WO2007058360A1 - デスアシルグレリン及びその誘導体を有効成分とする皮膚修復促進治療剤 - Google Patents
デスアシルグレリン及びその誘導体を有効成分とする皮膚修復促進治療剤 Download PDFInfo
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- WO2007058360A1 WO2007058360A1 PCT/JP2006/323231 JP2006323231W WO2007058360A1 WO 2007058360 A1 WO2007058360 A1 WO 2007058360A1 JP 2006323231 W JP2006323231 W JP 2006323231W WO 2007058360 A1 WO2007058360 A1 WO 2007058360A1
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- Prior art keywords
- amino acid
- peptide
- acid sequence
- active ingredient
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/60—Growth hormone-releasing factor [GH-RF], i.e. somatoliberin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/25—Growth hormone-releasing factor [GH-RF], i.e. somatoliberin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
-
- 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
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
Definitions
- Non-patent Document 6 a substance that promotes cell proliferation and differentiation.
- Some clinical applications such as IGF, TGF- ⁇ , and FGF are also wary of causing abnormalities in the cell division of other parts of the human body. Discovery of highly safe substances with such activity * Development is desired.
- Ghrelin is a hormone whose gastric strength was also discovered in 1999. It has an amino acid sequence consisting of 28 residues, and the third amino acid from the N-terminus of the sequence is glycated with a fatty acid. It is a peptide having an extremely unusual chemical structure (Non-patent Document 8, Patent Document 1). Ghrelin acts as a growth hormone secretagogue receptor la (GHS— Rla) (Non-patent Document 9), and promotes endogenous brain digestion that enhances the secretion of growth hormone (GH) from the pituitary gland.
- GGS— Rla growth hormone secretagogue receptor la
- Non-Patent Document 8 It has been shown to be a tubal hormone (Non-Patent Document 8), and recent studies have shown that darrelin increases appetite, increases body weight and fat by subcutaneous administration, and improves cardiac function It has also been clarified that it has actions such as (Non-Patent Documents 10 to 14).
- darrelin has a GH secretion-promoting action and an appetite-enhancing action, an effect of burning fat through the action of GH and converting it into energy, or an effect of enhancing the muscles by expressing the anabolic action of GH. It is expected that can be extracted more effectively by increasing appetite (Non-patent Document 15).
- Darrelin is an endogenous GHS against GHS—Rla, and was first isolated and purified from rats, then vertebrates other than rats, such as humans, mice, pigs, chickens, eels, eels, horses,
- the amino acid sequence of darrelin having a similar primary structure is also known from Higgie, Rikiru, -Zimas, and Inu. Human (Human)
- GSS n-octanoyl FLSPEHQRVQQRKESKKPPAKLQPR (SEQ ID NO: 1): GSS (n-octanoyl FLSPEHQRVQRKESKKPPAKLQPR (SEQ ID NO: 2) Rat (Rat)
- GSS n-octanoyl FLSPEHQKAQQRKESKKPPAKLQPR (SEQ ID NO: 3): GSS (n-octanoyl FLSPEHQKAQRKESKKPPAKLQPR (SEQ ID NO: 4) mouse (Mouse)
- GSS n-octanoyl FLSPEHQKVQQRKESKKPAAKLKPR (SEQ ID NO: 6)
- GSS n-octanoyl FLSPEHQKLQRKEAKKPSGRLKPR (SEQ ID NO: 7) Hedge (Ovine)
- GSS n-octanoyl FLSPEHQKLQRKEPKKPSGRLKPR (SEQ ID NO: 8) Inu (Canine)
- GSS (n-octanoyl! FLSPTQKPQNRGDRKPPRV-NH 2 (SEQ ID NO: 1 9): GSS (n- octanoyl: FLSPTQKPQNRGDRKPPRVG (SEQ ID NO: 2 0) horse (Equine)
- Non-Patent Document 2 Takamura: Bio Venture, 1: 58 (2001)
- Non-Patent Document 6 Ueda: Bio Venture, 1: 32 (2001)
- Non-Patent Document 7 Hohfeld et al .: Lancet. 366: 788-790 (2005)
- Non-Patent Document 8 Kojima et al .: Nature, 402, 656-660 (1999)
- Non-Patent Document 9 Howard et al: Science 273: 974-977 (1996)
- Non-Patent Document 10 Wren et al .: Endocrinology 141: 4325-4328 (2000)
- Non-Patent Document 13 Lely et al .: Endocr. Rev., 25, 426-457 (2004)
- Non-Patent Document 17 Muccioli et al. Eur. J. Pharmacol, 498: 27-35 (2004)
- the present invention relates to providing a skin damage therapeutic agent, a skin regeneration promoting agent, a skin cell culturing method, and the like in the treatment of skin damage using a substance having a skin cell proliferating action.
- the present inventors have reported a desacyldalelin force that has been reported as a metabolite produced by the decomposition of the acyl group at the modification site of darellin (for example, the octanoyl group of the serine residue at position 3). It was found in rat amniotic fluid and fetal blood. When considering the function and role of desacyl ghrelin in amniotic fluid and fetal blood, desacyl ghrelin was expected to show proliferative effects on fetal skin cells.
- the present inventors examined the action of desacyldarellin on skin cells. As a result, it was confirmed that desacyldarellin receptors exist in skin cells, and desacyldarellin is present in skin cells. It has been found that it acts to promote intracellular calcium production, and that desacyldalelin exhibits a proliferative action on skin cells.
- the present invention also relates to a method for treating skin damage comprising administering desacyldarellin, a method for promoting the formation of a cultured skin cell sheet by culturing skin cells, and skin during transplantation of cultured skin.
- the present invention relates to a method for promoting the repair of the above-mentioned diseases and a method for treating the above-mentioned diseases by promoting the repair.
- the present invention provides a skin regeneration promoter in the treatment of skin damage, a formation promoter of a cultured skin cell sheet by culturing skin cells, and a skin repair promoter and therapeutic agent during transplantation of cultured skin. It relates to the use of deciacdaleleline for manufacturing.
- the present invention specifically relates to the following matters.
- Desacyldalelin or has substantially the same physiological effects as desacyldalelin A therapeutic agent for skin damage comprising as an active ingredient a peptide or a pharmaceutically acceptable salt thereof.
- the active ingredient is (1) a peptide having the amino acid sequence described in SEQ ID NOS: 1 to 21, and (2) the amino acid sequence described in SEQ ID NOS: 1 to 21 has an N-terminal force up to the fourth amino acid residue. And a peptide having an amino acid sequence in which one or more amino acids are deleted, substituted and Z or added in the amino acid sequence from the N-terminal to the 5th to C-terminal, and (3) the above (1) and (2)
- the therapeutic agent according to the above-mentioned [1] which is a selected peptide or a pharmaceutically acceptable salt thereof.
- a peptide in which the active ingredient has an amino acid residue from the N-terminal to the 15th amino acid in the amino acid sequence shown in SEQ ID NO: 1 and the 15th amino acid is an amide, or a pharmaceutically acceptable peptide thereof
- the active ingredient is (1) a peptide having the amino acid sequence set forth in SEQ ID NOs: 1 to 21, and (2) the N-terminal force of the amino acid sequence set forth in SEQ ID NOs: 1 to 21 is the amino acid residue up to the fourth. And a peptide having an amino acid sequence in which one or more amino acids are deleted, substituted and Z or added in the amino acid sequence from the N-terminal to the fifth to C-terminal, and (3) the above (1) and (2)
- Desacyldalelin a peptide having substantially the same physiological action as desacyl ghrelin, or a pharmaceutically acceptable salt thereof is administered as an active ingredient to a mammal in need of skin regeneration.
- a method of promoting skin regeneration comprising:
- the active ingredient is (1) a peptide having the amino acid sequence set forth in SEQ ID NOS: 1 to 21, and (2) the N-terminal force of the amino acid sequence set forth in SEQ ID NOS: 1 to 21 is the amino acid residue up to the fourth position. And a peptide having an amino acid sequence in which one or more amino acids are deleted, substituted and Z or added in the amino acid sequence from the N-terminal to the fifth to C-terminal, and (3) the above (1) and (2)
- the peptide is a peptide selected from the group consisting of peptide strengths in which the C-terminus is an amide or a pharmaceutically acceptable salt thereof.
- a peptide in which the active ingredient has an amino acid residue from the N-terminal to the 15th amino acid in the amino acid sequence shown in SEQ ID NO: 1 and the 15th amino acid is an amide, or a pharmaceutically acceptable peptide thereof
- desacyldarellin has an action of proliferating skin cells, and when cultivating skin cells, the substance is added to promote cell proliferation, thereby promptly It can be used for treatment.
- skin cells are cultured to produce sheet-like artificial skin, and skin repair treatment is performed by covering the skin damage surface, artificial skin sheets are supplied to patients more quickly using cultured skin cells. It becomes possible to do.
- the medicament of the present invention can be used as a medicament for mammals (individuals) including humans.
- Examples of the substance that can be used in the present invention include desacyldarelin in which the acyl group at the site of modification of darrelin (eg, the otatanyl group of the 3-position serine residue) does not exist.
- desacyldarelin includes peptides having the same amino acid sequences as those of human-derived darrelin and other animal-derived darrelin, such as rat, mouse, pig, and ushi, and derivatives thereof. Can be used.
- desacyldarellin derived from the individual for each individual.
- desacyldarellin having the same amino acid sequence as human-derived darelin is desirable to use.
- the desacyldarellin is a peptide consisting of 28 amino acids (SEQ ID NO: 1).
- an amino acid sequence in which one or several amino acids are substituted, inserted, or deleted in the fifth to 28th amino acid residues from the N-terminus And peptides having an activity to increase intracellular calcium ion concentration is preferably a basic amino acid, particularly lysine.
- the amino acid sequence of the derivative should have a homology of 70%, preferably 80%, more preferably 90%, particularly preferably 95%, and most preferably 97% compared to the natural amino acid sequence. .
- desacyldarellin SEQ ID NOs: 2 to 21
- the C-terminus is amidated in the above derivatives, it is also included as a derivative of desacyldalelin in the present invention.
- Examples of vectors into which genes are incorporated include E. coli vectors (pBR322, pUC18, pUC19, etc.), Bacillus subtilis vectors (pUB110, pTP5, pC194, etc.), yeast vectors (YEp type, YRp type, Yip type), Alternatively, any other force such as animal cell vectors (retrovirus, vaccinia virus, etc.) may be used as long as the target gene can be stably maintained in the host cell. it can.
- the vector is introduced into a suitable host cell.
- the method described in Molecular Cloning (Sambrook et al., 1989) can be used as a method for incorporating a target gene into a plasmid or a method for introducing it into a host cell.
- a promoter is connected upstream of the gene so as to function.
- the promoter used in the present invention may be any promoter as long as it is suitable for the host cell used for expression of the target gene.
- lac promoter, trp promoter, lpp promoter, ⁇ PL promoter, recA promoter, etc. can be used when the host cell to be transformed is of the genus Escherichia, and SPOl promoter, SP02 promoter, etc. if it is of the genus Bacillus.
- yeast GAP promoter, PH05 promoter, ADH promoter, etc.
- SV40-derived promoter, retrovirus-derived promoter, etc. can be used. .
- the host cell is transformed using the vector containing the gene of interest obtained as described above.
- Host cells include bacteria (eg, Escherichia genus, Bacillus genus, etc.), yeast (Saccharomyces genus, Pichia genus, Candida genus, etc.), animal cells ( CHO cells, COS cells, etc.) can be used.
- a liquid medium is suitable as a medium for culturing, and it is particularly preferable that the medium contains a carbon source, a nitrogen source, and the like necessary for the growth of the transformed cells to be cultured. Vitamins, growth promoting factors, serum, etc. can be added as desired.
- the peptide according to the present invention is separated and purified from the culture by a conventional method.
- the cells or cells are collected after culturing and collected. Is suspended in a buffer solution containing a protein denaturant (eg, guanidine hydrochloride), and the cells or cells are disrupted by ultrasonic waves, followed by centrifugation.
- a protein denaturant eg, guanidine hydrochloride
- various chromatographies are performed in consideration of the molecular weight, solubility, charge (isoelectric point), affinity, etc. of the target substance. Separation and purification methods such as chromatography can be appropriately combined.
- Desacyldalelin and its derivatives according to the present invention can be chemically synthesized by a conventional method. For example, condensing amino acids with protecting groups by liquid phase method and Z or solid phase method, extending the peptide chain, removing all protecting groups with acid, and purifying the resulting crude product by the above purification method Can be obtained.
- peptide according to the present invention can be easily produced according to a known method, for example, according to a classical peptide synthesis method! However, it can also be easily produced according to a solid phase method.
- salts relating to desacyldalelin and derivatives thereof that can be used in the present invention are preferred, for example, salts with inorganic bases, salts with organic bases, inorganic acids and And salts with organic acids, salts with basic or acidic amino acids, and the like.
- salts with inorganic bases include, for example, alkali metal salts such as sodium salts and potassium salts; alkaline earth metal salts such as calcium salts and magnesium salts; and aluminum salts and ammonium salts. Is mentioned.
- Preferable examples of the salt with an organic base include, for example, trimethylamine, triethylamine, pyridine, picoline, ethanolamine, diethanolamine, triethanolamine, dicyclohexamine, ⁇ , ⁇ '-di And salts with benzylethylenediamine and the like.
- salt with inorganic acid include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid and the like.
- salts with basic amino acids include salts with arginine, lysine, ornithine and the like, and preferable examples of salts with acidic amino acids include, for example, asparagine. And salts with acid, glutamic acid and the like.
- Physiological action of desacyldarellin! / Using rat fetal skin cells that have been found to have a receptor for desacyldarellin as an indicator of intracellular calcium elevation It is possible to select derivatives.
- FLIPR Fluorometric Imaging Plate Reader, Molecular
- Fluo-4 AM Fluo-4 AM
- a known method can be used to confirm whether it has acyldalelin activity.
- the skin regeneration promoter in the treatment of skin damage for example, wounds, abrasions, burns, etc.
- skin damage for example, wounds, abrasions, burns, etc.
- An agent for promoting the formation of cultured skin cell sheets by culturing skin cells e.g. epidermis, dermis and skin
- burns refractory skin ulcers, congenital epidermolysis bullosa, pressure ulcers, hypertrophic scars, nevi, allergy
- It can be used as an active ingredient in skin repair promoters and therapeutic agents during transplantation of cultured skin in severe skin diseases and hair loss.
- desacyldarellin a derivative thereof or a pharmacologically acceptable drug thereof according to the present invention.
- skin damage e.g., wounds, abrasions, burns, etc.
- formation of a cultured skin cell sheet by culturing skin cells (e.g., epidermis, dermis and skin) How to promote and promote skin repair during transplantation of cultured skin in burns, refractory skin ulcers, congenital epidermolysis bullosa, pressure sores, obesity scars, nevi, allergic skin diseases and hair loss etc. It can be used for the method and the method for treating the above-mentioned disease by promoting the repair.
- preparation additives such as preservatives, antioxidants, coloring agents, and sweeteners can be used.
- disintegrant examples include starch, carboxymethyl cellulose, carboxymethyl cellulose calcium, croscarmellose sodium, carboxymethyl starch sodium and the like.
- Preferable examples of the solvent include water for injection, alcohol, propylene glycol, macrogol, sesame oil, corn oil and the like.
- solubilizer examples include, for example, polyethylene glycol, propylene glycol, D-manntol, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate. And sodium quenate.
- hydrophilic polymers such as polybutylpyrrolidone, sodium carboxymethylcellulose, methylcellulose, hydroxymethylenoresenorelose, hydroxyethinoresenorelose, and hydroxypropinoresenorelose.
- the pharmaceutical dosage form of the invention is preferably a dosage form suitable for parenteral administration.
- suitable dosage forms for parenteral administration include, for example, intravenous administration, intradermal administration, subcutaneous administration, or intramuscular administration. Injections, drops, suppositories, transdermal absorption agents, transmucosal absorption agents or inhalants, etc. are preferred. In this case, preparation forms such as transmucosal absorbent, inhalant, suppository and the like are also preferable.
- These formulation forms are variously known to those skilled in the art, and those skilled in the art appropriately select a formulation form suitable for the desired administration route, and if necessary, one or more formulation additives available in the art. Can be used to produce a preparation in the form of a pharmaceutical composition.
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Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2006316101A AU2006316101A1 (en) | 2005-11-21 | 2006-11-21 | Therapeutic agent for skin or skin repair-promoting agent comprising des-acylghrelin or derivative thereof as active ingredient |
| CA002630011A CA2630011A1 (en) | 2005-11-21 | 2006-11-21 | Skin repair accelerating therapeutic agent containing desacyl ghrelin and derivatives thereof as active ingredient |
| US12/085,220 US20090305969A1 (en) | 2005-11-21 | 2006-11-21 | Skin Repair Accelerating Therapeutic Agent Containing Desacyl Ghrelin and Derivatives Thereof as Active Ingredient |
| EP06833077A EP1967201A4 (en) | 2005-11-21 | 2006-11-21 | THERAPEUTIC AGENT FOR THE SKIN OR THE SKIN REPAIR PROMOTES THE MEDIUM WITH DES-ACYLGHRELINE OR A DERIVATIVELY AS AN ACTIVE AGENT |
| JP2007545342A JPWO2007058360A1 (ja) | 2005-11-21 | 2006-11-21 | デスアシルグレリン及びその誘導体を有効成分とする皮膚修復促進治療剤 |
| BRPI0618841-9A BRPI0618841A2 (pt) | 2005-11-21 | 2006-11-21 | agente terapêutico acelerador de recuperação dérmica contendo desacil grelina e derivados desta como ingrediente ativo |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005336420 | 2005-11-21 | ||
| JP2005-336420 | 2005-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007058360A1 true WO2007058360A1 (ja) | 2007-05-24 |
Family
ID=38048738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/323231 Ceased WO2007058360A1 (ja) | 2005-11-21 | 2006-11-21 | デスアシルグレリン及びその誘導体を有効成分とする皮膚修復促進治療剤 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20090305969A1 (ja) |
| EP (1) | EP1967201A4 (ja) |
| JP (1) | JPWO2007058360A1 (ja) |
| KR (1) | KR20080082651A (ja) |
| CN (1) | CN101312739A (ja) |
| AU (1) | AU2006316101A1 (ja) |
| BR (1) | BRPI0618841A2 (ja) |
| CA (1) | CA2630011A1 (ja) |
| RU (1) | RU2008125167A (ja) |
| WO (1) | WO2007058360A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009142307A1 (ja) * | 2008-05-23 | 2009-11-26 | アスビオファーマ株式会社 | 目的ペプチドの血漿中半減期延長作用を有するペプチド |
| WO2012117592A1 (ja) * | 2011-03-03 | 2012-09-07 | 国立大学法人宮崎大学 | 高体温治療剤 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903382B (zh) * | 2019-12-05 | 2021-07-27 | 广西壮族自治区水产科学研究院 | 一种罗非鱼胃饥饿素成熟肽及其表达应用 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1197496A1 (en) | 1999-07-23 | 2002-04-17 | Kenji Kangawa | Novel peptides |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2007058359A1 (ja) * | 2005-11-21 | 2009-05-07 | 国立大学法人 宮崎大学 | グレリン及びその誘導体又はGHS−R1aに作用する物質を有効成分とする皮膚修復促進治療剤 |
| JPWO2008018597A1 (ja) * | 2006-08-11 | 2010-01-07 | 国立大学法人 宮崎大学 | デスアシルグレリン及びその誘導体を有効成分とする脊髄神経修復促進治療剤 |
| AU2007282343A1 (en) * | 2006-08-11 | 2008-02-14 | Asubio Pharma Co., Ltd. | Spinal nerve repair promoting therapeutics containing ghrelin or its derivatives or substances that act on GHS-R1a as an active ingredient |
-
2006
- 2006-11-21 BR BRPI0618841-9A patent/BRPI0618841A2/pt not_active IP Right Cessation
- 2006-11-21 EP EP06833077A patent/EP1967201A4/en not_active Withdrawn
- 2006-11-21 WO PCT/JP2006/323231 patent/WO2007058360A1/ja not_active Ceased
- 2006-11-21 JP JP2007545342A patent/JPWO2007058360A1/ja active Pending
- 2006-11-21 US US12/085,220 patent/US20090305969A1/en not_active Abandoned
- 2006-11-21 KR KR1020087014851A patent/KR20080082651A/ko not_active Withdrawn
- 2006-11-21 RU RU2008125167/15A patent/RU2008125167A/ru not_active Application Discontinuation
- 2006-11-21 AU AU2006316101A patent/AU2006316101A1/en not_active Abandoned
- 2006-11-21 CN CNA200680043431XA patent/CN101312739A/zh active Pending
- 2006-11-21 CA CA002630011A patent/CA2630011A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1197496A1 (en) | 1999-07-23 | 2002-04-17 | Kenji Kangawa | Novel peptides |
| JP2004000251A (ja) * | 1999-07-23 | 2004-01-08 | Kenji Sagawa | 新規ペプチド |
Non-Patent Citations (7)
| Title |
|---|
| BALDANZI ET AL., J. CELL BIOL., vol. 195, 2002, pages 1029 - 1037 |
| BALDANZI G. ET AL.: "Ghrelin and des-acyl ghrelin inhibit cell death in cardiomyoytes and endothelial cells through ERK1/2 and PI 3-kinase/AKT", THE JOURNAL OF CELL BIOLOGY, vol. 159, no. 6, 2002, pages 1029 - 1037, XP002973522 * |
| BROGLIO ET AL.: "non-acylated ghrelin counteracts the metabolic but not the neuroendocrine response to acylated ghrelin in humans", THE JOURNAL OF CLINICAL ENDOCRINOLOGY AND METABOLISM, vol. 89, no. 6, 2004, pages 3062 - 3065, XP008107816, DOI: doi:10.1210/jc.2003-031964 |
| CASSONI P. ET AL.: "Expression of ghrelin and biological activity of specific receptors for ghrelin and des-acyl ghrelin in human prostate neoplasms and related cell lines", EUROPEAN JOURNAL OF ENDOCRINOLOGY, vol. 150, no. 2, 2004, pages 173 - 184, XP003013303 * |
| MUCCIOLI ET AL., EUR. J. PHARMACOL., vol. 498, 2004, pages 27 - 35 |
| NAKAHARA K. ET AL.: "Maternal ghrelin plays an important role in rat fetal development during pregnancy", ENDOCRINOLOGY, vol. 147, no. 3, 2006, pages 1333 - 1342, XP003013302 * |
| See also references of EP1967201A4 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009142307A1 (ja) * | 2008-05-23 | 2009-11-26 | アスビオファーマ株式会社 | 目的ペプチドの血漿中半減期延長作用を有するペプチド |
| JP5524049B2 (ja) * | 2008-05-23 | 2014-06-18 | 第一三共株式会社 | 目的ペプチドの血漿中半減期延長作用を有するペプチド |
| WO2012117592A1 (ja) * | 2011-03-03 | 2012-09-07 | 国立大学法人宮崎大学 | 高体温治療剤 |
| JP5999712B2 (ja) * | 2011-03-03 | 2016-09-28 | 国立大学法人 宮崎大学 | 高体温治療剤 |
| US9555077B2 (en) | 2011-03-03 | 2017-01-31 | University Of Miyazaki | Methods of lowering body temperature by administration of desacyl ghrelin or its derivative |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0618841A2 (pt) | 2011-09-13 |
| EP1967201A4 (en) | 2009-09-30 |
| JPWO2007058360A1 (ja) | 2009-05-07 |
| CN101312739A (zh) | 2008-11-26 |
| KR20080082651A (ko) | 2008-09-11 |
| RU2008125167A (ru) | 2009-12-27 |
| US20090305969A1 (en) | 2009-12-10 |
| CA2630011A1 (en) | 2007-05-24 |
| AU2006316101A1 (en) | 2007-05-24 |
| EP1967201A1 (en) | 2008-09-10 |
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