WO2008135661A2 - Utilisation de la citrulline pour pour le traitement de pathologies liees a une augmentation de la carbonylation des protéines - Google Patents
Utilisation de la citrulline pour pour le traitement de pathologies liees a une augmentation de la carbonylation des protéines Download PDFInfo
- Publication number
- WO2008135661A2 WO2008135661A2 PCT/FR2008/000379 FR2008000379W WO2008135661A2 WO 2008135661 A2 WO2008135661 A2 WO 2008135661A2 FR 2008000379 W FR2008000379 W FR 2008000379W WO 2008135661 A2 WO2008135661 A2 WO 2008135661A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- treatment
- citrulline
- composition
- intended
- nutrition
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
- A61K31/197—Carboxylic acids, e.g. valproic acid having an amino group the amino and the carboxyl groups being attached to the same acyclic carbon chain, e.g. gamma-aminobutyric acid [GABA], beta-alanine, epsilon-aminocaproic acid or pantothenic acid
- A61K31/198—Alpha-amino acids, e.g. alanine or edetic acid [EDTA]
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/175—Amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P21/00—Drugs for disorders of the muscular or neuromuscular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/12—Ophthalmic agents for cataracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/02—Nutrients, e.g. vitamins, minerals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the subject of the present invention is a new use of citrulline, namely its use in the context of an increase in the carbonylation of proteins and the treatment of pathologies resulting therefrom.
- proteins of the extra- and intracellular media are, in vivo, a preferred target for the reactive species of oxygen and the reactive species of nitrogen. It has been estimated that proteins can capture up to 50 to 70% of the radical species synthesized by the cell.
- the observed damages are of several types: oxidation (or nitration) of the side chains of the amino acids, or oxidation of the polypeptide chain (of which a particular case is the carbonylation) followed by fragmentation and / or the formation of inter- or intra-chains.
- the carbonylation of proteins is a phenomenon that can be independent of an oxidation phenomenon.
- protein carbonylation refers to a chemical modification of proteins related to the production of CO groups. This carbonylation (which may be a special case of protein oxidation) then leads to a loss of protein function (see Nystrom, The EMBO Journal (2005) 24, 1311-1317 and Dalle-Donne et al, J. Mol. Med, Vol.10, No. 2, 2006, pp. 389-406). Although the body has a number of defense systems (glutathione, catalase, SOD, etc.), these can be out of date and insufficient in certain situations. Carbonyl compounds are an interesting marker that accompanies aging and many pathologies.
- Citrulline (or 2-amino-5- (carbamoyl amino) pentanoic acid) is an ⁇ -acid . - amine and was isolated for the first time from the watermelon. Citrulline is a non-essential amino acid that the body produces from other nutrients. For example, citrulline plays a particularly important role, with Pornithine and arginine, in the urea cycle. Finally, citrulline plays a major role in the homeostasis of arginine and nitric oxide.
- Citrulline is used to date in some pharmaceutical applications.
- EP 1 495 755 relates to the use of citrulline for the preparation of a medicament for the treatment of pathologies related to intestinal insufficiency. More particularly, the pathologies mentioned in this application are as follows: short bowel syndrome following intestinal resection, celiac disease, inflammatory bowel diseases, age-related intestinal insufficiency and intestinal insufficiency related to irradiation.
- this application does not mention the carbonylation of proteins.
- compositions comprising a statin associated with citrulline for the preparation of a medicament used in the treatment of primary or secondary atherosclerosis, and in that of degenerative diseases such as Alzheimer's disease.
- the use of these compositions is synergistic compared to compositions comprising a statin or citrulline alone.
- Application FR 2691359 describes the use of citrulline malate in a patient suffering from chronic obstructive pulmonary disease (COPD) and in a patient suffering from REYE-JOHNSON myopathy (mitochondrial myopathy). This beneficial effect of citrulline malate would be due to a better muscle utilization of fats leading to an economy of muscle proteolysis.
- COPD chronic obstructive pulmonary disease
- REYE-JOHNSON myopathy mitochondrial myopathy
- United States Patent Application US 2004/0235953 describes and claims a method for the prevention and therapeutic treatment of pathologies related to the reduction of the formation of nitric oxide, in particular sepsis (generalized infection), said method comprising the administration of a precursor of nitric oxide which may be citrulline.
- United States Patent Application US 2001/0056068 relates to the use of L-citrulline for the treatment of diseases related to nitrogen oxide deficiency such as atherosclerosis, cerebral ischemia and Alzheimer's disease. Alzheimer.
- XP 00 24 56 361 discloses ophthalmic formulations containing citrulline and their use in Chinese medicine in the treatment of cataracts. These formulations act on the ciliary vascular system and on the pericorneal vasoganglion.
- European Patent Application EP 1752156 discloses an oxygen scavenger containing a wild watermelon extract containing citrulline and its use especially in Alzheimer's dementia, cataract problems, and cutaneous lesions.
- the present invention relates to the use of L-citrulline of formula (I) below:
- a pharmaceutical composition intended to inhibit the increase of the carbonylation of the responsible proteins observed in certain pathologies therefore especially intended for the treatment of neurodegenerative diseases such as Alzheimer's or Parkinson's diseases, for the treatment of retinopathy, rheumatoid arthritis, atherosclerosis, amyotrophic lateral sclerosis, cerebral ischemia, the treatment of cataract problems or generalized infections (sepsis), the treatment of pathologies related to skin aging such as wrinkles, hypo and hyperpigmented spots and loss of elasticity and more particularly to the senescence of tissues such as eye, muscle and brain, to the treatment of pathologies related to the dysfunction of mitochondria, namely the myopathies resulting from mitochondriopathies, the treatment of cachexia linked to undernutrition and increase n the longevity of mammals, especially that of pets.
- neurodegenerative diseases such as Alzheimer's or Parkinson's diseases
- retinopathy retinopathy, rheumatoid arthritis, atherosclerosis, amyotrophic lateral
- the present invention also relates to the use of a composition comprising L-citrulline or a cosmetically acceptable salt thereof, for the cosmetic treatment of disorders related to the carbonylation of the responsible proteins, especially in the case pathologies related to skin aging such as wrinkles, hypo and hyperpigmented spots and loss of elasticity.
- the present invention also relates to the use of a composition comprising L-citrulline or a nutraceutically acceptable salt thereof, for the nutraceutical treatment of disorders related to the increase in the carbonylation of proteins, by inhibition of the increase of the carbonylation of the responsible proteins, thus especially intended for the treatment of neurodegenerative diseases such as Alzheimer's or Parkinson's diseases, the treatment of retinopathy, rheumatoid arthritis, atherosclerosis, sclerosis amyotrophic lateral, from cerebral ischemia, to the treatment of cataract problems or generalized infections (sepsis), to the treatment of diseases related to skin aging such as wrinkles, hypo and hyperpigmented spots and loss of elasticity and more particularly to the senescence of the tissues such as eye, muscle and brain, to the treatment of the pathologies l Mitochondrial dysfunction, namely myopathies from mitochondriopathies, treatment of cachexia related to malnutrition and increased mammalian longevity.
- neurodegenerative diseases such as Alzheimer's or
- Nutraceutical means any product describing health claims (health food, food, border products, etc.).
- the present invention also relates to the use of a composition comprising L-citrulline, said composition being intended to be a dietary supplement suitable for use in the context of neurodegenerative diseases such as Alzheimer's or Parkinson's diseases.
- retinopathy retinopathy, rheumatoid arthritis, atherosclerosis, amyotrophic lateral sclerosis, cerebral ischemia, cataract problems or generalized infections (sepsis), skin aging such as wrinkles, stains hypo and hyperpigmented and the loss of elasticity and more particularly of the senescence of the tissues such as eye, muscle and brain, pathologies related to the dysfunction of the mitochondria, namely the myopathies resulting from the mitochondriopathies, the treatment of the cachexia related to undernutrition and increased longevity of mammals, particularly that of c OMPANY.
- L-citrulline is understood to mean the product commercially available, in particular provided by Sigma, Biocodex or Kyowa Hakko, or the natural product derived from plants, in particular watermelon, or watermelon (Citruilus lanatus). ), especially in the form of juice, pulp or extract.
- pharmaceutically acceptable salt means citrulline salts such as citrulline malate, citrulline ⁇ -ketoglutarate, citrulline citrate or citrulline paracetoisocaproate. .
- L-citrulline is used for the preparation of a pharmaceutical composition, a composition intended for the cosmetic treatment, a composition intended to be a dietary supplement, and a composition for the nutraceutical treatment or health food such that the unit dose of L-citrulline is from about 2 g to about 20 g, in particular about 10 g, for a dosage of about 0.1 g / kg / day to about 0.5 g / kg / day, especially about 0.25 g / kg / day.
- L-citrulline is provided in one to three daily doses, preferably in one dose.
- the pharmaceutical composition and the composition for the nutraceutical treatment are in dry form, in the form of an aqueous solution, in hydroalcoholic or oily form, in the form of a oil-in-water or water-in-emulsion oil or multiple, an aqueous or oily gel.
- the composition for the cosmetic treatment it is possible to use any suitable vehicle, that is to say any excipient, vehicle or carrier cosmetically, in particular dermatologically, acceptable.
- Such carriers are well known to those skilled in the art and also result from cosmetic or dermatological compositions which have a general scope.
- mixtures, formulas, monolamellar (micelles), bilamellar (liposomes), multilamellar (sphémlites) encapsulations, and any other medium known in cosmetics may be used.
- the present invention relates to the use of L-citrulline as defined above.
- enterally or parenterally administrable form for the preparation of a pharmaceutical composition in an orally, enterally or parenterally administrable form.
- enteral nutrition or parenteral nutrition it can be mixed with nutrition or, preferentially, administered as a bolus in the enteral nutrition tube or in Y in parenteral nutrition.
- L-citrulline as defined above, for the preparation of a composition for the cosmetic treatment in a form that can be administered topically. It also relates to the use of L-citrulline as defined above, for the preparation of a composition for the nutraceutical treatment in an orally administrable form.
- the enteral administration corresponds in particular to administration by nasogastric or naso-intestinal tube, by gastrostomy or jejunostomy; the parenteral administration corresponds in particular to administration by central, peripheral or subcutaneous intravenous infusion.
- L-citrulline is used in the context of the invention for the preparation of a pharmaceutical composition, a composition for the cosmetic treatment, a composition for a food supplement or a health food for the nutraceutical treatment also comprising one or more other compounds intended for the treatment of malnutrition-related cachexia such as leucine, glutamine, arginine, restroomthine and their various usable salts such as ⁇ -ketoglutarate or ⁇ -ketoisocaproate.
- the compounds can be used alone or in a nutritional mixture for oral nutrition.
- L-citrulline is used in the context of. the invention for the preparation of a pharmaceutical composition, a composition for the cosmetic treatment, a dietary supplement bu a composition for nutraceutical treatment (health food) also comprising one or more other compounds for the treatment of cachexia related to malnutrition such as leucine, glutamine, the arginine, ornithine and their various usable salts such as ⁇ -ketoglutarate or P ⁇ -ketoisocaproate, alone or in a nutritional mixture for oral nutrition.
- a pharmaceutical composition a composition for the cosmetic treatment, a dietary supplement bu a composition for nutraceutical treatment (health food) also comprising one or more other compounds for the treatment of cachexia related to malnutrition such as leucine, glutamine, the arginine, ornithine and their various usable salts such as ⁇ -ketoglutarate or P ⁇ -ketoisocaproate, alone or in a nutritional mixture for oral nutrition.
- the invention relates to products comprising: - L-citrulline or a pharmaceutically acceptable or mitraceutical salt thereof, - and at least one other compound intended for the treatment of malnutrition-related cachexia such as leucine, glutamine, arginine, ornithine and their various usable salts such as ⁇ -ketoglutarate or ⁇ -ketoisocaproate, alone or in a nutritional mixture intended for parenteral nutrition, or a mixture intended for enteral nutrition or a mixture intended for oral nutrition, as combination products for simultaneous, separate or spreading use in the context of the treatment of pathologies related to an increase in carbonylation proteins, said pathologies being as defined above. Examples 1 and 2 which follow and Figure 1 illustrate the invention.
- Figure 1 shows the carbonylation of muscle proteins in the rat.
- the ordinate axis corresponds to the amount of carbonyl proteins in ⁇ mol / g.
- Column “1" corresponds to healthy rats; column “2” corresponds to undernourished rats; Column “3” corresponds to rats renounced with a standard diet and Column “4" corresponds to rats renaturated and having had a diet enriched with citrulline.
- Acclimation of rats is carried out for 2 weeks, during which spontaneous food consumption is measured. They are fed a standard diet (A (M, UAR, Villemoisson-sur-Orge, France) containing 17% protein, 3% lipids, 59% carbohydrates and 21% water, fiber, vitamins and minerals. The average food intake during this period is 34.4 g / day.
- A M, UAR, Villemoisson-sur-Orge, France
- group R and the rats of the two remaining groups are renourished for one week with 90% of spontaneous ingesta (or 30.9 g), or with a diet enriched in non-essential amino acids (AANE group: alanine, asparagine, glycine, serine, histidine, and proline provided equimolarly) or a diet enriched with citrulline (5g / kg / day) (citrulline group).
- AANE group alanine, asparagine, glycine, serine, histidine, and proline provided equimolarly
- citrulline 5g / kg / day
- the processes of oxidation of proteins affecting the structure of the amino acids that compose them are complex and all give rise to the formation of carbonyl groups. This is why it was chosen to evaluate overall the oxidation of muscle proteins by quantifying the carbonyl derivatives from a 300 mg sample of tibialis anterior.
- the method used is therefore a non-specific technique of the amino acid type which is based on the spectrophotometric assay of the complex formed by the binding of a compound called dinitrophenyl hydrazine (DNPH) on the carbonyl groups.
- DNPH dinitrophenyl hydrazine
- the solubilized proteins are separated into two equal fractions so as to have two wells containing the same amount of protein (1-1.5 mg / ml).
- One of the cups serves as a blank and the other to quantify the carbonyl groups.
- 500 ⁇ l of 12.5 mM DNPH are added to the measuring cup and 500 ⁇ l of 2M HCl to the white cup. After incubation for 15 minutes at room temperature, the samples are precipitated with 500 ⁇ l of 30% TCA and centrifuged for 10 minutes at 15,000 rpm. The pellet is taken up in 1 ml of 10% TCA and centrifuged again for 10 min at 15,000 rpm. 4 successive washes are then carried out with ethanolethylacetate.
- the final pellet is heated for 30 min in a water bath at 50 ° C. After a new centrifugation of 5 min at 15000 rpm, the spectrophotometric reading is performed on 800 ⁇ l of supernatant at 280 nm (protein assay) and at 380 nm (DNPH assay). The carbonyl content is expressed in nmol / mg of protein.
- Acclimation of rats is carried out for 2 weeks, during which spontaneous food consumption is measured. They are fed a standard diet (A (M, UAR, Villemoisson-sur-Orge, France) containing 17% protein, 3% lipids, 59% carbohydrates and 21% water, fiber, vitamins and minerals. The average food intake during this period is 34.4 g / day.
- A M, UAR, Villemoisson-sur-Orge, France
- CIT group (n 5): the animals receive a standard diet enriched in CIT (lg / kg / d) for 1 month
- AANE group (n-4): the animals receive a standard diet rendered iso-nitrogenated to the CIT group by the addition of non-essential amino acids (alanine, asparagine, glycine, serine, histidine, and proline brought equimolarly) for 1 month .
- non-essential amino acids alanine, asparagine, glycine, serine, histidine, and proline brought equimolarly
- the animals were euthanized and the brain was removed, weighed, frozen with liquid nitrogen and stored at -80 ° C until the tests were performed.
- Brain proteins are isolated.
- the protein pellet is taken up in 600 ⁇ l of buffer SET.
- the solubilized proteins are separated into two equal fractions so as to have two wells containing the same amount of protein (1-1.5 mg / ml).
- One of the cups serves as a blank and the other to quantify the carbonyl groups.
- 500 ⁇ l of 12.5 mM DNPH are added to the measuring cup and 500 ⁇ l of 2M HCl to the white cup.
- the samples are precipitated with 500 ⁇ l of 30% TCA and centrifuged for 10 minutes at 15,000 rpm.
- the pellet is taken up in 1 ml of 10% TCA and centrifuged again for 10 min at 15,000 rpm. 4 successive washes are then carried out with ethanolethylacetate.
- the final pellet is heated for 30 min in a water bath at 50 ° C. After a new centrifugation of 5 min at 15000 rpm, the spectrophotometric reading is performed on 800 ⁇ l of supernatant at 280 nm (protein assay) and at 380 nm (DNPH assay). The carbonyl content is expressed in ⁇ mol / g of organ.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Ophthalmology & Optometry (AREA)
- Nutrition Science (AREA)
- Obesity (AREA)
- Polymers & Plastics (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Food Science & Technology (AREA)
- Mycology (AREA)
- Rheumatology (AREA)
- Psychology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Birds (AREA)
- Physical Education & Sports Medicine (AREA)
- Vascular Medicine (AREA)
- Immunology (AREA)
- Oncology (AREA)
- Urology & Nephrology (AREA)
- Cardiology (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880009440A CN101686919A (zh) | 2007-03-22 | 2008-03-20 | 瓜氨酸用于治疗与蛋白质羰基化增加相关的病理学状态的用途 |
EP08787826A EP2136777A2 (fr) | 2007-03-22 | 2008-03-20 | Utilisation de la citrulline pour le traitement de pathologies liees a une augmentation de la carbonylation des proteines |
CA002689608A CA2689608A1 (fr) | 2007-03-22 | 2008-03-20 | Utilisation de la citrulline pour la prevention de l`augmentation de la carbonylation des proteines et du traitement des pathologies qui en decoulent |
JP2009554063A JP2010522146A (ja) | 2007-03-22 | 2008-03-20 | タンパク質のカルボニル化の増加の予防およびそれを原因とする病変の治療のためのシトルリンの使用 |
US12/532,299 US20100093863A1 (en) | 2007-03-22 | 2008-03-20 | Use of citrulline for preventing an increase in protein carbonylation and for treating diseases resulting therefrom |
IL200830A IL200830A0 (en) | 2007-03-22 | 2009-09-09 | Use of citrulline for preventing an increase in protein carbonylation and for treating diseases resulting therefrom |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0702090 | 2007-03-22 | ||
FR0702090A FR2913885B1 (fr) | 2007-03-22 | 2007-03-22 | Utilisation de la citrulline pour le traitement des pathologies liees a une augmentation de la carbonylation des proteines |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008135661A2 true WO2008135661A2 (fr) | 2008-11-13 |
WO2008135661A3 WO2008135661A3 (fr) | 2009-01-15 |
Family
ID=38561836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2008/000379 WO2008135661A2 (fr) | 2007-03-22 | 2008-03-20 | Utilisation de la citrulline pour pour le traitement de pathologies liees a une augmentation de la carbonylation des protéines |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100093863A1 (fr) |
EP (1) | EP2136777A2 (fr) |
JP (1) | JP2010522146A (fr) |
CN (1) | CN101686919A (fr) |
CA (1) | CA2689608A1 (fr) |
FR (1) | FR2913885B1 (fr) |
IL (1) | IL200830A0 (fr) |
WO (1) | WO2008135661A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102600260A (zh) * | 2010-12-24 | 2012-07-25 | 漆又毛 | 一种氨基酸和提取物组合物防治老年性痴呆的药物用途 |
AU2012231351B2 (en) * | 2011-03-18 | 2016-03-10 | Société des Produits Nestlé S.A. | Compositions and methods useful for ameliorating age related maladies |
JP2014512371A (ja) * | 2011-04-18 | 2014-05-22 | ネステク ソシエテ アノニム | α−HICA及びシトルリンを含有する栄養組成物 |
US20140235735A1 (en) * | 2013-02-15 | 2014-08-21 | Mediterranean Institute For Life Sciences | Protein Damage in Aging and Age-Related Diseases |
CN106137782A (zh) * | 2015-04-22 | 2016-11-23 | 捷通国际有限公司 | 包含青藤碱的局部组合物及用于抑制蛋白羰基化的方法 |
JP7220838B2 (ja) * | 2015-09-29 | 2023-02-13 | 学校法人北里研究所 | 経口組成物 |
CN105147684B (zh) * | 2015-09-30 | 2017-12-12 | 暨南大学 | 胡椒碱在制备防治败血症药物中的应用 |
KR102531118B1 (ko) * | 2023-01-05 | 2023-05-11 | 주식회사 마이크로엑스 | 패혈증의 예방, 개선 또는 치료용 조성물 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2691359A1 (fr) * | 1992-05-20 | 1993-11-26 | Krempf Michel | Nouvelle application thérapeutique du Malate de 1-Citrulline. |
FR2766712A1 (fr) * | 1997-08-01 | 1999-02-05 | Aguettant Lab | Composition de preference solution antioxydante et medicaments en faisant application |
DE19929993A1 (de) * | 1999-06-30 | 2001-01-11 | Sueddeutsche Kalkstickstoff | Kreatin-alpha-ketoglutarate, Verfahren zu ihrer Herstellung und ihre Verwendung |
US20010056068A1 (en) * | 1998-03-04 | 2001-12-27 | Kristof Chwalisz | Method of treatment and prevention of nitric oxide deficiency-related disorders with citrulline and citrulline derivatives |
US20020143060A1 (en) * | 2001-02-05 | 2002-10-03 | Takayuki Kohchi | Active oxygen scavenging composition including citrulline |
US20030083380A1 (en) * | 1986-12-23 | 2003-05-01 | Yu Ruey J. | Method of using hydroxycarboxylic acids or related compounds for treating skin changes asociated with intrinsic and extrinsic aging |
FR2853210A1 (fr) * | 2003-04-02 | 2004-10-08 | Neolait Sas | Composition activateur de la digestion |
US20040235953A1 (en) * | 1999-06-01 | 2004-11-25 | Vanderbilt University | Therapeutic methods employing nitric oxide precursors |
EP1495755A1 (fr) * | 2003-07-08 | 2005-01-12 | Laboratoires Biocodex | Utilisation de la citrulline dans la fabrication d'un médicament pour le traitement de l'insuffisance intestinale |
WO2005115371A1 (fr) * | 2004-04-29 | 2005-12-08 | Universite Rene Descartes-Paris 5 | Compositions pharmaceutiques pour la prevention et le traitement de l'atherosclerose |
US20060046982A1 (en) * | 2004-08-26 | 2006-03-02 | Waugh William H | Orthomolecular medical use of L-citrulline for capillary endothelial protection and adjacent cell protection in neurodegenerative disease |
WO2006036634A2 (fr) * | 2004-09-23 | 2006-04-06 | Yu Ruey J | Administration systemique d'acides amines et d'acides n-acetylamines therapeutiques |
EP1752156A1 (fr) * | 2004-04-30 | 2007-02-14 | National University Corporation Nara Institute of Science and Technology | Éliminateur d'oxygène actif et hydratnant contenant de l'extrait de melon sauvage |
WO2008049984A2 (fr) * | 2006-10-17 | 2008-05-02 | Universite Rene Descartes-Paris 5 | Utilisation de la citrulline pour le traitement des etats de denutrition |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4341000A1 (de) * | 1993-12-02 | 1995-06-08 | Beiersdorf Ag | Verwendung von L-Arginin, L-Ornithin oder L-Citrullin und topischen Zubereitungen mit diesen Stoffen |
NL1014380C2 (nl) * | 2000-02-14 | 2001-08-15 | Friesland Brands Bv | Darmwandversterkend voedingsmiddel. |
US20040087490A1 (en) * | 2002-09-20 | 2004-05-06 | Troup John P. | Nutritional compositions |
CA2530863A1 (fr) * | 2003-07-01 | 2005-01-13 | Essentys Ab | Utilisation d'acide alpha-cetoglutarique pour le traitement d'etat de malnutrition ou de taux eleve de glucose |
JP3878612B2 (ja) * | 2004-03-01 | 2007-02-07 | ピアス株式会社 | 活性酸素抑制用の組成物と、その組成物を配合する皮膚外用剤及び化粧料 |
JP4255432B2 (ja) * | 2004-10-28 | 2009-04-15 | 株式会社ファンケル | 異常蛋白質除去用組成物 |
WO2006131054A1 (fr) * | 2005-06-04 | 2006-12-14 | Zichun Li | Compositions ophtalmologiques pharmaceutiques chinoises se présentant sous forme de solutions, onguents et pilules pour la reconstruction des signes du vieillissement |
WO2007023931A1 (fr) * | 2005-08-25 | 2007-03-01 | Kyowa Hakko Kogyo Co., Ltd. | Préparation pour la prévention de l'augmentation de la concentration sanguine en alcool |
MX2008012723A (es) * | 2006-04-04 | 2008-10-14 | Nestec Sa | Tratamientos que usan citrulina. |
-
2007
- 2007-03-22 FR FR0702090A patent/FR2913885B1/fr not_active Expired - Fee Related
-
2008
- 2008-03-20 CN CN200880009440A patent/CN101686919A/zh active Pending
- 2008-03-20 CA CA002689608A patent/CA2689608A1/fr not_active Abandoned
- 2008-03-20 WO PCT/FR2008/000379 patent/WO2008135661A2/fr active Application Filing
- 2008-03-20 JP JP2009554063A patent/JP2010522146A/ja active Pending
- 2008-03-20 US US12/532,299 patent/US20100093863A1/en not_active Abandoned
- 2008-03-20 EP EP08787826A patent/EP2136777A2/fr not_active Ceased
-
2009
- 2009-09-09 IL IL200830A patent/IL200830A0/en unknown
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030083380A1 (en) * | 1986-12-23 | 2003-05-01 | Yu Ruey J. | Method of using hydroxycarboxylic acids or related compounds for treating skin changes asociated with intrinsic and extrinsic aging |
FR2691359A1 (fr) * | 1992-05-20 | 1993-11-26 | Krempf Michel | Nouvelle application thérapeutique du Malate de 1-Citrulline. |
FR2766712A1 (fr) * | 1997-08-01 | 1999-02-05 | Aguettant Lab | Composition de preference solution antioxydante et medicaments en faisant application |
US20010056068A1 (en) * | 1998-03-04 | 2001-12-27 | Kristof Chwalisz | Method of treatment and prevention of nitric oxide deficiency-related disorders with citrulline and citrulline derivatives |
US20040235953A1 (en) * | 1999-06-01 | 2004-11-25 | Vanderbilt University | Therapeutic methods employing nitric oxide precursors |
DE19929993A1 (de) * | 1999-06-30 | 2001-01-11 | Sueddeutsche Kalkstickstoff | Kreatin-alpha-ketoglutarate, Verfahren zu ihrer Herstellung und ihre Verwendung |
US20020143060A1 (en) * | 2001-02-05 | 2002-10-03 | Takayuki Kohchi | Active oxygen scavenging composition including citrulline |
FR2853210A1 (fr) * | 2003-04-02 | 2004-10-08 | Neolait Sas | Composition activateur de la digestion |
EP1495755A1 (fr) * | 2003-07-08 | 2005-01-12 | Laboratoires Biocodex | Utilisation de la citrulline dans la fabrication d'un médicament pour le traitement de l'insuffisance intestinale |
WO2005115371A1 (fr) * | 2004-04-29 | 2005-12-08 | Universite Rene Descartes-Paris 5 | Compositions pharmaceutiques pour la prevention et le traitement de l'atherosclerose |
EP1752156A1 (fr) * | 2004-04-30 | 2007-02-14 | National University Corporation Nara Institute of Science and Technology | Éliminateur d'oxygène actif et hydratnant contenant de l'extrait de melon sauvage |
US20060046982A1 (en) * | 2004-08-26 | 2006-03-02 | Waugh William H | Orthomolecular medical use of L-citrulline for capillary endothelial protection and adjacent cell protection in neurodegenerative disease |
WO2006036634A2 (fr) * | 2004-09-23 | 2006-04-06 | Yu Ruey J | Administration systemique d'acides amines et d'acides n-acetylamines therapeutiques |
WO2008049984A2 (fr) * | 2006-10-17 | 2008-05-02 | Universite Rene Descartes-Paris 5 | Utilisation de la citrulline pour le traitement des etats de denutrition |
Non-Patent Citations (5)
Title |
---|
DALLE-DONNE ISABELLA ET AL: "Protein carbonylation, cellular dysfunction, and disease progression" JOURNAL OF CELLULAR AND MOLECULAR MEDICINE, vol. 10, no. 2, avril 2006 (2006-04), pages 389-406, XP009091325 ISSN: 1582-1838 cité dans la demande * |
DATABASE BIOSIS [Online] BIOSCIENCES INFORMATION SERVICE, PHILADELPHIA, PA, US; mars 2006 (2006-03), RASMUSEN CAROLE ET AL: "Effects of L-arginine/citrulline-simvastatin (SIM) association on nitric oxide production in endothelial cells" XP002456360 Database accession no. PREV200600343214 & FASEB JOURNAL, vol. 20, no. 4, Part 1, mars 2006 (2006-03), page A148, EXPERIMENTAL BIOLOGY 2006 MEETING; SAN FRANCISCO, CA, USA; APRIL 01 05, 2006 ISSN: 0892-6638 * |
DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 15 décembre 2006 (2006-12-15), LI, ZICHUN: "Chinese medicine mixtures of ophthalmic formulations for antiaging uses" XP002456361 extrait de STN Database accession no. 2006:1310642 cité dans la demande & WO 2006/131054 A1 (PEOP. REP. CHINA) 14 décembre 2006 (2006-12-14) * |
NYSTROM THOMAS: "Role of oxidative carbonylation in protein quality control and senescence" EMBO (EUROPEAN MOLECULAR BIOLOGY ORGANIZATION) JOURNAL, vol. 24, no. 7, avril 2005 (2005-04), pages 1311-1317, XP002456358 ISSN: 0261-4189 cité dans la demande * |
RENKE JOANNA ET AL: "Protein carbonyl groups' content as a useful clinical marker of antioxidant barrier impairment in plasma of children with juvenile chronic arthritis" FREE RADICAL BIOLOGY AND MEDICINE, vol. 29, no. 2, 15 juillet 2000 (2000-07-15), pages 101-104, XP002456359 ISSN: 0891-5849 * |
Also Published As
Publication number | Publication date |
---|---|
EP2136777A2 (fr) | 2009-12-30 |
CN101686919A (zh) | 2010-03-31 |
WO2008135661A3 (fr) | 2009-01-15 |
IL200830A0 (en) | 2010-05-17 |
CA2689608A1 (fr) | 2008-11-13 |
FR2913885B1 (fr) | 2012-07-20 |
JP2010522146A (ja) | 2010-07-01 |
FR2913885A1 (fr) | 2008-09-26 |
US20100093863A1 (en) | 2010-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008135661A2 (fr) | Utilisation de la citrulline pour pour le traitement de pathologies liees a une augmentation de la carbonylation des protéines | |
JP3779733B2 (ja) | 皮膚の状態処置用のオキサ二酸および関連化合物 | |
JP4850986B2 (ja) | カルノシンあるいはその誘導体および分枝アミノ酸を含む抗酸化活性を有する医薬組成物および/または栄養組成物 | |
US20140086855A1 (en) | Combined use of a carnosinase inhibitor with l-carnosine or its related substance and a composition containing the same | |
FR2914188A1 (fr) | Nouvelle composition a base d'oxime de cholest-4-en-3-one | |
JP2002542191A (ja) | グルタチオンの吸収を増しかつその効果を補強するのに有用な、カルニチンおよびグルタチオン含有組成物 | |
EP2478899B1 (fr) | Composition destinee a attenuer les dommages causes par les rayons ultraviolets | |
WO2006134248A1 (fr) | Utilisation d'un extrait de griffonia, en particulier de griffonia simplicifolia, dans une composition cosmétique ou dermatologique pour atténuer la pigmentation de la peau et des phanères | |
FR2811567A1 (fr) | Composition, notamment cosmetique, comprenant la dhea et/ou un precurseur ou derive de celle-ci, en association avec au moins un inhibiteur de no-synthase | |
EP0714276A1 (fr) | Composition contre la chute des cheveux et la fragilite des ongles | |
FR2711529A1 (fr) | Composition à base d'acides aminés destinée au traitement d'une infection ou d'une agression engendrant une réaction inflammatoire, chez les animaux et chez l'homme. | |
EP3902518A1 (fr) | Extrait de chlamydomonas acidophila, son procede de preparation et les compositions cosmetiques, et dermatologiques le comprenant | |
EP2663286B1 (fr) | Action preventive de la citrulline sur le developpement spontane des tumeurs | |
EP0354848B1 (fr) | Compositions pharmaceutiques et/ou diététiques contenant de la L-carnitine et de la L-lysine | |
CN111565580A (zh) | 用于抑制活性氧产生的组合物 | |
US20050245434A1 (en) | Oxygenated dibenzo-alpha-pyrone chromoproteins | |
US20050233942A1 (en) | Oxygenated dibenzo-alpha-pyrone chromoproteins | |
CA2562829A1 (fr) | Chromoproteines dibenzo-alpha-pyrone oxygenees | |
FR2857667A1 (fr) | Nouveaux conjugues peptidiques utiles dans le traitement preventif et curatif de l'alopecie | |
EP1317239A1 (fr) | Associations synergiques a base de plantes pour traiter la chute des cheveux | |
EP1655281B1 (fr) | Sels de N-acyl-L-aspartate-b-mono-ester et/ou de N-acyl-L-glutamate-g-mono-ester, leur procédé de préparation et leur utilisation dans des compositions thérapeutique ou cosmétique | |
WO2025083752A1 (fr) | Utilisation de glutathion à faible dose en tant qu'agent améliorant la luminosité de la peau | |
FR2917971A1 (fr) | Composition amincissante | |
JP2024020094A (ja) | 低用量グルタチオンの肌の明度向上剤としての使用 | |
WO2013015288A1 (fr) | Inhibiteur d'activité de lipase |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200880009440.6 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08787826 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008787826 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200830 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2689608 Country of ref document: CA Ref document number: 2009554063 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12532299 Country of ref document: US |