WO2005094890A1 - 身長増加用組成物 - Google Patents
身長増加用組成物 Download PDFInfo
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- WO2005094890A1 WO2005094890A1 PCT/JP2005/006837 JP2005006837W WO2005094890A1 WO 2005094890 A1 WO2005094890 A1 WO 2005094890A1 JP 2005006837 W JP2005006837 W JP 2005006837W WO 2005094890 A1 WO2005094890 A1 WO 2005094890A1
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- cnp
- height
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- 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
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- 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
- A61K38/2242—Atrial natriuretic factor complex: Atriopeptins, atrial natriuretic protein [ANP]; Cardionatrin, Cardiodilatin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
-
- 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
-
- 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
- A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/06—Drugs for disorders of the endocrine system of the anterior pituitary hormones, e.g. TSH, ACTH, FSH, LH, PRL, GH
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/527—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving lyase
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6887—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids from muscle, cartilage or connective tissue
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2500/00—Screening for compounds of potential therapeutic value
- G01N2500/04—Screening involving studying the effect of compounds C directly on molecule A (e.g. C are potential ligands for a receptor A, or potential substrates for an enzyme A)
Definitions
- the present invention relates to a composition for increasing height, comprising a substance that activates guar-cyclase B (GC-B) as an active ingredient.
- a composition for increasing height comprising a substance that activates guar-cyclase B (GC-B) as an active ingredient.
- GC-B guar-cyclase B
- the composition of the present invention has no FGFR3 abnormality, is used for therapeutic treatment of a short stature patient, or has an elongation in individuals other than a short stature patient.
- the present invention also relates to a method for increasing height by activating GC-B.
- the present invention further relates to a method for screening a body height increasing agent using the sex of GC-B as an index.
- the present invention further relates to a method for elongating cartilage bone having no FGFR3 abnormality by activating GC-B.
- Medical short stature is defined as "less than or equal to the average height of the same gender and same age-2SD (SD: standard deviation) or less". If this standard is met, the patient is diagnosed as short stature.
- Short stature includes endocrine short stature due to impaired secretion of growth hormone and insulin-like growth factor-1 (IGF-1), familial short stature, low fetal growth stature, chromosomal abnormalities, etc.
- IGF-1 insulin-like growth factor-1
- leg lengthening involves cutting bones after 10 years of age and using a special machine (leg lengthening device) to gradually increase the height over a period of about six months, but this operation causes great pain to the patient.
- Growth hormone therapy improves height by regular growth hormone injection from childhood, but growth stops when injection is stopped. None of these treatments cure the disease and are not considered ideal in terms of patient Q0L (American Journal of Medical
- Non-Patent Document 2 endocrine short stature is a disease that can be treated with drugs such as genetically modified growth hormone and IGF-1, but non-endocrine short stature, familial short stature, intrauterine The cause of stunted short stature is not clear, and there is no effective remedy because growth hormone has not been effective in non-endocrine short stature (Merck Manual, 17th Edition 1999 Nikkei BP Company Z Nikkei BP Publishing Center). Under these circumstances, the development of therapeutic agents based on a new mechanism has been desired.
- GC Guanino recyclase
- GC-A, GC-B, ..., GC-F are known.
- GC-B is found mainly in vascular endothelial cells and is thought to be involved in smooth muscle relaxation.
- NPs Sodium diuretic peptides
- ANP atrial sodium peptide
- BNP Cerebral natriuretic peptide
- CNP C-type natriuretic peptide
- 'It is an object of the present invention to provide a composition for increasing height for treatment or beauty in a short stature patient or an individual other than a short stature patient, which has no FGFR3 abnormality.
- Another object of the present invention is to activate GC-B to have no FGFR3 abnormality.
- An object of the present invention is to provide a method for increasing the height of a short stature patient or an individual other than a short stature patient.
- Still another object of the present invention is to provide a method for screening a height increasing agent using the activity of GC-B as an index.
- Still another object of the present invention relates to a method for elongating cartilage bone having no FGFR3 abnormality by activating GC-B.
- CNP C-type transgenic diuretic peptide
- GC-B guar-cyclase B
- the present invention comprises the following inventions.
- the present invention provides a composition for increasing height, which is administered to an individual having no FGFR3 abnormality, comprising a substance that activates GC-B as an active ingredient.
- the composition is used for short stature patients who do not have FGFR3 abnormalities.
- the composition is used for an individual other than a short stature patient who does not have FGFR3 abnormality.
- said height increase is elongation of cartilage bone.
- the height increase is elongation of the femur, tibia, radius and / or ulna.
- the substance is a peptide.
- the CNP is selected from CNP-22 and CNP-53 from mammals or birds, including humans.
- the CNP is CNP-22 of SEQ ID NO: 1 or CNP-53 of SEQ ID NO: 2.
- the above derivative is one in which one to several amino acids are deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 and has CNP activity.
- the present invention provides a method for increasing height, comprising activating GC-B to increase the height of an individual having no FGFR3 abnormality.
- the increase in height is elongation of cartilage bone.
- the height increase is elongation of the femur, tibia, radius and / or ulna.
- the GC-B is activated by CNP or a derivative thereof.
- the CNP is CNP-22 or CNP-53 from mammals including humans or birds.
- the CNP is CNP-22 of SEQ ID NO: 1 or CNP-53 of SEQ ID NO: 2.
- the above derivative is one in which one to several amino acids are deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 and has CNP activity.
- the present invention provides a method for screening for a height increasing agent, which comprises screening a candidate for a height increasing agent using GC-B activity as an index.
- the activity of GC-B is measured as intracellular cGMP production.
- the method comprises preparing a cultured cell line in which human GC-B is forcibly expressed, culturing the cell line in the presence or absence of a test substance, Measuring the amount of intracellular cGMP produced and screening candidate agents for height increasing agents using the difference in the amount of intracellular cGMP produced in the presence and absence of the test substance as an index.
- the present invention further provides a method for elongating cartilage bone having no FGFR3 abnormality by activating GC-B.
- FIG. 1 shows the construction of a vector for producing a CNP transgenic mouse.
- Figure 1A Mouse CNP cDNA integrated into pGEM-T Easy vector was cut out with Pstl and both ends were blunted.
- Figure 1B pSGl was treated with Eco RI to smooth the stump.
- Figure 1C The mouse CNP cDNA obtained in Figure 1A was incorporated into pSGl obtained in Figure 1B.
- FIG. 2 shows a DNA fragment for injection. After treatment with Hindlll and Xhol from pSG CNP in FIG. 1C, a fragment (about 2.3 kb) containing the CNP gene was cut out and used as a fragment for injection.
- FIG. 3 shows the results of genotyping CNP transgenic mice.
- WT wild-type mouse
- Tgm transgenic mouse
- FIG. 4 shows the transition of the growth curve of the CNP transgenic mouse.
- Female CNP transgenic mice (TG) continued to be significantly longer than normal littermates (WT) after 2 weeks of age (Fig. 4A).
- the nasal length was significantly longer than normal littermates (WT) after 4 weeks of age (Fig. 4B).
- FIG. 5 shows the thickness of the femoral growth cartilage of the CNP transgenic mouse.
- CNP transgenic mice CNP tgm
- Wild Wild normal litter mates
- Total Total
- DETAILED DESCRIPTION OF THE INVENTION The present invention will be described more specifically with reference to the drawings.
- CNP-transgenic mice prepared as described in Example 2 below using the Southern blot method, as shown in FIG.
- three signals wild-type CNP gene
- two signals transgene derived from the transgene were detected in addition to the wild-type CNP gene.
- concentration of CNP in the liver and plasma which are the organs where high expression of the introduced gene is expected, was examined. The CNP concentration was approximately 24-fold higher in plasma, and it was confirmed that the CNP peptide was statistically significantly overexpressed (Table 1 in Example 4).
- CNP can also increase animal height by increasing the thickness of the resting, proliferating, and hypertrophic layers of other cartilaginous bones, such as the tibia, radius, and ulna, in addition to the femoral cartilage bone. Has been shown to promote.
- the present invention provides a composition for increasing height, which comprises a substance that activates GC-B as an active ingredient and is administered to an individual without FGFR3 abnormality.
- abnormal FGFR3 refers to achondroplasia and achondroplasia caused by inhibition of cartilage growth due to mutation of FGFR3 (fibroblast growth factor receptor 3) gene, and FGFR3 caused by mutation of FGFR3 gene. And achondroplasia and achondroplasia caused by deficiency of FGFR3 function suppression or FGFR3 gene expression upregulation (JP-A-2003-113116, Nat Med 2004, 10 ( 1): 80-86, International Publication W002 / 074234).
- the composition is used for a patient with short stature who does not have FGFR3 abnormality.
- short stature refers to short stature excluding FGFR3 abnormalities, such as (1) short stature of growth hormone deficiency (pituitary dwarfism), hypothyroidism, and adrenal cortex. Endocrine short stature due to hyperfunction, etc., (2) short stature due to familial short stature, stunted short stature, chromosomal abnormalities (Turner syndrome, Prader-Willi syndrome, etc.), and (3) ) Includes secondary short stature due to drug treatment or radiation therapy.
- FGFR3 abnormalities such as (1) short stature of growth hormone deficiency (pituitary dwarfism), hypothyroidism, and adrenal cortex. Endocrine short stature due to hyperfunction, etc., (2) short stature due to familial short stature, stunted short stature, chromosomal abnormalities (Turner syndrome, Prader-Willi syndrome, etc.), and (3) ) Includes secondary short stature due to drug treatment or radiation therapy.
- the composition may further be used for individuals other than short stature patients who do not have FGFR3 abnormalities.
- the use or extension in individuals other than short stature patients who do not have FGFR3 abnormality includes use in the field of aesthetic medicine and sports, and in humans who want to increase their height.
- mammals including humans, for example, humans, pigs, hamsters, and the like, but are not limited by these specific examples. Preferred individuals are humans.
- the increase in height is elongation of cartilage bone.
- said height increase is elongation of femur, tibia, radius and / or ulna.
- guanyl cyclase B (GC-B) is used as a term synonymous with sodium diuretic peptide receptor B (NPR-B).
- GC-B activity is used as a term having the same meaning as guar cyclase activity.
- guanyl cyclase B (GC-B) activator or GC-B activator binds to and activates GC-B known as a receptor for CNP.
- It is a peptide-type low molecular weight compound, preferably CNP peptide or a derivative thereof.
- the peptide refers to a substance composed of an amide bond chain of a plurality of (L-, D- and / or modified) amino acids, and includes a polypeptide and a protein.
- the GC-B activator can be obtained, for example, by expressing the GC-B receptor in a cultured cell line such as COS-7, adding the candidate drug to the culture medium, and heating at a certain temperature and for a certain time (for example, 37 ° C, 5 ° C). After culturing the cell line, measure the amount of cGMP produced in the cells (Science 1991; 252: 120-123) Can be identified by That is, a GC-B activator can be identified using such an Atsey system using the amount of intracellular cGMP produced as an index, and can be used in the present invention.
- the GC-B activator is a peptide, preferably CNP or a derivative thereof.
- Preferred CNPs are those selected from CNP-22 and CNP-53 derived from mammals or birds including humans, and more preferably CNP-22 of SEQ ID NO: 1 or CNP-53 of SEQ ID NO: 2.
- the CNP derivative is one in which one to several amino acids are deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 and has CNP activity.
- the above CNP derivative has the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 at about 70% or more, about 80% or more, about 85% or more, about 90% or more, about 95% or more, about 97% or more, about It contains a sequence having a percent identity of 98% or more and about 99% or more and has CNP activity.
- the term "one to several” as used herein generally represents any integer from 1 to 10, preferably:! To 5, more preferably from 1 to 3.
- the “% identity” between two amino acid sequences can be determined using a technique known to those skilled in the art, such as BLAST protein 'search (Altschul, SF, Gish, W., Miller, W. et al. , Myers, EW & Lipraan, DJ (1990) Basic Local Alignment Search Tool J. Mol. Biol. 215: 403-410).
- the CNP usable in the present invention includes human-derived CNP including humans (CNP-22: Biochem. Biophys. Res. Commun. 1990; 168: 863-870, International Publication W091 / 16342, CNP-53: Biochem. Biophys. Res. Commun. 1990; 170: 973-979, JP-A-4-74198, JP-A-4-139199, JP-A-4-121190), bird-derived CNP (JP-A-4-120094) ), CNP derived from amphibians (JP-A-4-120095), and CNP derivatives such as CNP analog peptides disclosed in JP-A-6-9688, International Publication W002 / 074234.
- CNP-22 and CNP-53 which consist of 22 and 53 amino residues, and show high sequence homology across species when compared to each CNP from mammals including birds and humans Therefore, in the present invention, CNP derived from mammals including birds or humans, Preferably, CNPs derived from mammals including humans, and more preferably CNPs derived from humans can be used.
- the amino acid sequences of human CNP-22 and CNP-53 are shown in SEQ ID NO: 1 and SEQ ID NO: 2 below:
- Porcine CNP-22 and rat CNP-22 have the same amino acid sequence as human CNP-22, whereas, in pig CNP-53 and rat CNP-53, the amino acid residues at positions 17 and 28 are Hi, respectively. s and Gly, whereas human CNP-53 is Gin and Ala, respectively, and the two amino acids are different (JP-A-4-139199, JP-A-4-121190, JP-A-4-119199). No. 74198). Furthermore, chicken CNP-22 has the same primary structure except that only amino acid residue Val at position 9 is different from human CNP-22 (JP-A 4-120094).
- the above-mentioned CNP that can be used in the present invention may be a purified CNP from nature, a recombinant CNP produced by a known genetic engineering method, a known chemical synthesis method (for example, a solid phase synthesis method using a peptide synthesizer). It includes manufactured CNP, preferably human was manufacturing by genetic engineering techniques CNP - a 53 - 2 2 and human CNP. Production of human CNP by a genetic engineering technique is performed, for example, by incorporating the DNA sequence of human CNP-22 or CNP-53 (Japanese Unexamined Patent Publication No. 4-139199) into a vector such as a plasmid or phage, and transforming E. coli or yeast.
- the method comprises the steps of expressing in a suitable medium, preferably secreting the CNP peptide extracellularly, and collecting and purifying the produced CNP peptide.
- a suitable medium preferably secreting the CNP peptide extracellularly
- PCR polymerase chain reaction
- W can be used.
- the CNP derivative that can be used in the present invention has not only CNP activity but also a cyclic peptide structure formed by the same disulfide bond between two cysteine residues as human CNP-22 or CNP-53. And deletion of at least one of the above-mentioned CNP fragment, a peptide obtained by substituting at least one of the constituent amino acids of the above-mentioned CNP or a fragment thereof with another amino acid, and the above-mentioned CNP itself or a constituent amino acid of the partial peptide thereof And a peptide obtained by adding one or more amino acids to the amino acid constituting the CNP itself or a partial peptide thereof.
- Amino acid substitutions, deletions or additions are defined as a number of amino acids that can be substituted, deleted or added by a known method such as site-directed mutagenesis, as long as the CNP activity is not impaired. It means substitution, deletion or addition.
- Such a derivative of CNP-22 or CNP-53 is, for example, one in which one to several amino acids are deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2, and has CNP activity.
- amino acid substitution conservative amino acid substitution is generally preferred.
- Conservative amino acids can be classified, for example, by polarity (or hydrophobicity) or charge type.
- non-polar uncharged amino acids include glycine, alanine, palin, leucine, isoleucine, and proline
- aromatic amino acids include phenylalanine, tyrosine, tryptophan
- polar uncharged amino acids serine and threonine
- Negatively charged amino acids, such as cysteine, methionine, asparagine, and glutamine include aspartic acid, glutamic acid
- positively charged amino acids include lysine, arginine, and histidine, respectively.
- CNP activity refers to guanylcycler that acts on GC-B. Activity to increase zeal activity or to significantly increase height.
- the CNP activity can be determined by measuring the guanyl cyclase activity of cells, for example, the amount of intracellular cGMP produced, or after administering a GC-B activator to animals such as mice and rats for a certain period of time, By measuring the nasal length as described in Example 5, this can be determined by:
- CNP-22 analogous peptides include the following cyclic peptides as described in, for example, JP-A-6-9688 and International Publication W002 / 074234 (the underlined sequence in the sequence indicates that human CNP-22 Represents the mutation).
- Cys Phe Gly Leu Lys Leu Asp Arg lie Gly Ser Gin Ser Gly Leu Gly Cys Asn Ser Phe Arg Tyr (SEQ ID NO: 9)
- the CNP-53-like peptide includes a cyclic peptide containing a similar mutation of the amino acid corresponding to the above-described CNP-22-like peptide.
- the present invention also provides a method for activating GC-B to identify individuals without FGFR3 abnormalities.
- a height increasing method characterized by increasing the height is provided.
- the present invention is based on the finding that a GC-B activator increases the height of an individual without FGFR3 abnormality. Specifically, the increase in height is elongation of cartilage bone, and more specifically, elongation of femur, tibia, radius and / or ulna.
- a specific example of a GC-B 'activator is CNP or a derivative thereof as defined above.
- the CNP is preferably CNP-22 or CNP-53 derived from a mammal or bird including human, and more preferably CNP-22 of SEQ ID NO: 1 or CNP-53 of SEQ ID NO: 2.
- the CNP derivatives include those in which one to several amino acids are deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 and have CNP activity.
- Other GC-B activators include, for example, expressing the GC-B receptor in a cultured cell line such as COS-7, adding a candidate drug to the medium, and applying a constant temperature and constant time (for example, 37 ° C).
- a GC-B activator can be identified using such an Atssey system using the amount of intracellular cGMP produced as an index, and can be used in the present invention.
- the present invention further provides a method for screening for a height increasing agent, which comprises screening a candidate agent for a height increasing agent using the activity of GC-B as an index.
- GC-B may be activated by a CNP as defined above or a derivative thereof. Since GC-B is known to catalyze the synthesis of cGMP, a second messenger from GTP, by guar cyclase activity, the activity of GC-B can be measured as the amount of intracellular cGMP produced.
- the screening method comprises preparing a cell derived from a cultured cell or articular chondrocyte expressing GC-B, culturing the cell in the presence of a candidate drug, and performing GC- Includes a method consisting of screening for height-enhancing drug candidates using B activity as an index.
- a cultured cell line in which GC-B is forcibly expressed is provided, and the cell line is cultured in the presence or absence of a candidate agent, and the intracellular cGP of the cell line is prepared. And measuring the amount of intracellular cGMP produced in the presence and absence of the candidate drug as an index.
- a GC-B receptor is expressed in a cultured cell line such as COS-7, a test substance is added to a medium, and a constant temperature and a constant time (for example, 37 ° C, 5 minutes) After the cell line is cultured, a height increasing agent can be screened by a method of measuring the amount of cGMP produced in cells (Science 1991; 252: 120-123).
- the present invention further provides a method for elongating cartilage bone having no FGFR3 abnormality by activating GC-B.
- cartilage bone elongation can be promoted in vivo, ex vivo or in vitro by activating GC-B.
- An embodiment of the present invention preferably includes a method of promoting the elongation of cartilaginous bone having no FGFR3 abnormality by adding a substance that activates GC-B during culture of cultured bone and cultured cartilage.
- composition of the present invention can be used for oral administration or parenteral administration by combining the above-defined GC-B activator as an active ingredient with a pharmaceutically acceptable carrier, excipient, additive, or the like. Formulated.
- composition of the present invention contains the GC-B activator as defined above as an active ingredient, and is prepared using carriers, excipients, and other additives that are used in ordinary formulation.
- Pharmaceutical carriers and excipients include, for example, lactose, magnesium stearate, starch, tanolek, gelatin, agar, pectin, acacia, olive oil, sesame oil, cocoa butter, ethylene glycol, and others. You can give something.
- At least one active ingredient may contain at least one inert diluent, such as lactose, mannitol, glucose, hydroxypropylcellulose, microcrystalline cellulose, starch, poly, and the like. It is mixed with burpyrrolidone, magnesium aluminate metasilicate, etc.
- the composition may contain additives other than diluents which are inactive according to conventional methods, for example, lubricants such as magnesium stearate, disintegrants such as calcium cellulose glycolate, glutamate or aspartic acid. A solubilizing agent may be included. Tablets or pills, if necessary, sucrose, gelatin, hydroxypropyl methylcellulose It may be coated with a sugar coating such as phthalate or a film of a gastric or enteric substance,
- Liquid compositions for oral administration include pharmaceutically acceptable emulsions, solutions, suspensions, syrups, elixirs and the like, and are commonly used inert diluents, for example, purified It may contain water, ethanol, etc. This composition may contain adjuvants such as wetting agents and suspending agents, sweeteners, flavoring agents, fragrances, preservatives and the like in addition to the inert diluent.
- Injections for parenteral administration include sterile aqueous or non-aqueous solutions, suspensions, and emulsions.
- Aqueous solutions and suspensions include, for example, water for injection and physiological saline for injection.
- Non-aqueous solutions and suspensions include, for example, propylene glycol ⁇ , polyethylene glycol ⁇ /, vegetable oils such as olive oil, alcohols such as ethanol, Polysorbate 80 (registered trademark) and the like.
- Such compositions may further comprise adjuvants such as preservatives, wetting agents, emulsifiers, dispersants, stabilizers (eg, lactose), solubilizing agents (eg, glutamic acid, aspartic acid). .
- the injection may be in the form of a solution or may be lyophilized for reconstitution before use.
- an excipient for freeze-drying for example, sugar alcohols such as mannitol and glucose and sugars can be used.
- the therapeutic or prophylactic agent of the present invention is administered by either an oral administration method or a parenteral administration method generally used in medicine.
- parenteral administration method for example, administration by injection (administration by subcutaneous injection, intravenous injection, intramuscular injection, intraperitoneal injection, etc.), transdermal administration, transmucosal administration (nasal administration, rectal administration, etc.) ), Pulmonary administration, etc., but oral administration is also possible.
- the amount of the active ingredient GC-B activator, preferably CNP or a derivative thereof as defined above, contained in the preparation of the present invention depends on the type of the disease to be treated, the severity of the disease, the age of the patient, etc.
- the dose can be determined according to the However, it is preferable to administer O.OS ⁇ g / kg Smg / kg.
- the pharmaceutical agent containing the GC-B activator of the present invention is not limited to these doses.
- the present invention includes the following items, but is not limited thereto.
- a composition for increasing height which comprises a GC-B activator as an active ingredient and is administered to an individual having no FGFR3 abnormality.
- composition according to (1) which is used for an individual other than a short stature patient.
- composition according to (6), wherein the peptide is CNP or a derivative thereof.
- composition according to (7), wherein the CNP is CNP-22 of SEQ ID NO: 1 or CNP-53 of SEQ ID NO: 2.
- composition according to the above (7), wherein the derivative has one to several amino acids deleted, substituted or added in the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 2 and has CNP activity. .
- a method of increasing height comprising activating GC-B to increase the height of an individual having no FGFR3 abnormality.
- a method for screening for a height increasing agent comprising screening a candidate for a height increasing agent using the activity of GC-B as an index.
- the DNA fragment for injection was prepared as follows. First, an SAP-mCNP vector into which the CNP gene was inserted (pSGl-CNP; FIG. 1C) was treated with Hindlll and Xhol, and then a fragment (about 2.3 kb) containing the CNP gene was cut out. This fragment was recovered using a Gel Extraction Kit (QIAGEN), and diluted with PBS so as to have a concentration of 3 ng / ⁇ l to obtain a DNA fragment for infusion (FIG. 2).
- QIAGEN Gel Extraction Kit
- Mouse pronuclear stage eggs to which DNA fragments were injected were collected as follows. First, 5 i.u of pregnant horse serum gonad-stimulating hormone (PMSG) was intraperitoneally administered to C57BL / 6 female mice (CLEA Japan), and 48 hours later, 5 i.u of human chorionic gonadotropin ( Superovulation was performed by intraperitoneal administration of hCG). The female mice were bred to male mice of the same strain. The next morning after mating, the oviducts of the mice whose plugs were confirmed were perfused to collect pronuclear stage eggs.
- PMSG pregnant horse serum gonad-stimulating hormone
- Superovulation was performed by intraperitoneal administration of hCG.
- the female mice were bred to male mice of the same strain.
- the oviducts of the mice whose plugs were confirmed were perfused to collect pronuclear stage eggs.
- Injection for DNA fragment was injected into the pronucleus stage eggs using a micromanipulator (Latest Technology in Gene Targeting (Yodosha), 190- 207, 2000) the c DNA fragment was injected into 660 pieces of C57BL / 6J embryos The next day, 561 embryos that had developed at the 2-cell stage were transplanted into the oviduct of the recipient female on the first day of pseudopregnancy, at around 10 embryos per side (around 20 embryos per animal).
- Tgm transgenic mice
- Genotyping was performed by Southern blotting according to the following procedure.
- the tail (about 15 mm) of a 3-week-old mouse was collected and treated with proteinase K (shaking at 55 ° C., 100 rpm for one day) to obtain a lysate.
- This lysate was applied to an automatic nucleic acid separation device (KURAB NA-1000) to prepare genomic DNA.
- 15 ⁇ g of genomic DNA was treated with Pvu II (200 U), and the restriction enzymes were removed by phenol / chloroform treatment. Then, the DNA was recovered by ethanol precipitation. The recovered DNA is dissolved in 25 ⁇ L of ⁇ and subjected to 0.7% agarose gel electrophoresis (50 V constant voltage).
- the gel is treated with 0.25 M HC1 solution for 15 minutes to cut the DNA.
- the membrane was blotted on a nylon membrane with a 0.4 M NaOH solution. Then, the DNA on the membrane was fixed by the UV crosslink method.
- Treat the membrane with a hybridization solution (50% formamide, 0.5X Denhardt's, 0.5% SDS, 5x SSPE) (42 ° C, 2 hours), and then remove the CNP cDNA (approx. (5 kb) was used as a template, and a 32 P-labeled probe prepared using a BcaBEST Labeling Kit (TaKaRa) was added thereto, followed by hybridization at 42 ° C.
- the CNP concentration was measured using a CNP-22 EIA measurement kit (PHOENIX PHARMACEUTICALS INC.).
- the liver which is an organ in which high expression of the introduced gene is expected, was collected, and to the liver weight of 0.1 lg, 1 mL of the EIA assay buffer of the above measurement kit was added and cooled on ice. Pali Homogenized in ring blender (Hisuko Tron Inc.), centrifugation (2, 000 rpm, 5 minutes) and the supernatant C NP - was 22 concentration measurement sample.
- Table 1 shows the measurement results.
- the CNP transgenic mice showed a CNP-22 concentration of about 10-fold in liver and about 24-fold in plasma when compared with the mean soil standard deviation (mean SD), all of which were statistically significant. It was a big difference. From these results, it was confirmed that the CNP peptide was overexpressed in the CNP transgenic mouse.
- Sections having a thickness of 4 ⁇ were sliced using a microtome to prepare paraffin sections, which were stained with hematoxylin and eosin.
- the thickness of the growing cartilage was measured using an image analysis software ( ⁇ , manufactured by Sumika Techno Service Co., Ltd.) using one field of view with a 10x objective lens.
- the thickness of the hypertrophied layer was measured and the average value was calculated, which was taken as the thickness of each layer of the individual.
- the total value of the above three layers was defined as the thickness of the growing cartilage of the individual.
- the mean value and standard deviation were calculated between normal littermates and CNP transgenic mice (Microsoft Excel2000, Microsoft), and statistical analysis was performed by unpaired Student's t-test. (SAS ver. 6.12, manufactured by SAS Institute Japan).
- CNP transgenic mouse CNP tgm
- CNP tgm CNP transgenic mouse
- Resting proliferating layer
- Prol iferating proliferating layer
- Hypertrophy hypertrophy layer
- Total Total
- the growth cartilage layer was found to be biologically significant (Fig. 5).
- composition of the present invention containing a GC-B activator as an active ingredient has low stamina, such as endocrine short stature, non-endocrine short stature, and secondary short stature in an individual having no FGFR3 abnormality. Allows to treat height.
- This composition is less burdensome and less painful than orthopedic surgery such as injection of growth hormone and insulin-like growth factor-1 (IGF-I) and osteotomy, and is excellent in terms of patient Q0L It can be a therapeutic agent.
- the composition of the present invention can also be used for elongation in individuals other than short stature patients without FGFR3 abnormality. Can be used.
- the present invention can also extend cartilage-free bone having no FGFR3 abnormality in vivo, ex vivo or in vitro by activating GC-B.
- SEQ ID NO: 1 A disulfide bond is formed between 6-Cys and 22-Cys.
- Description of SEQ ID NO: 2 A disulfide bond is formed between 37-Cys and 53-Cys.
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Abstract
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Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/594,763 US8815803B2 (en) | 2004-03-31 | 2005-03-31 | Method for increasing body height comprising systemic administration of CNP-53 |
| EP18191365.8A EP3446711A1 (en) | 2004-03-31 | 2005-03-31 | Composition for increasing body height |
| EP05728903A EP1743653A4 (en) | 2004-03-31 | 2005-03-31 | COMPOSITION FOR INCREASING BODY SIZE |
| JP2006511899A JP4972403B2 (ja) | 2004-03-31 | 2005-03-31 | 身長増加用組成物 |
| EP19193601.2A EP3620530A1 (en) | 2004-03-31 | 2005-03-31 | Composition for increasing body height |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004107871 | 2004-03-31 | ||
| JP2004-107871 | 2004-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005094890A1 true WO2005094890A1 (ja) | 2005-10-13 |
Family
ID=35063539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/006837 Ceased WO2005094890A1 (ja) | 2004-03-31 | 2005-03-31 | 身長増加用組成物 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8815803B2 (ja) |
| EP (3) | EP3620530A1 (ja) |
| JP (2) | JP4972403B2 (ja) |
| KR (1) | KR20070007842A (ja) |
| CN (1) | CN1960757A (ja) |
| WO (1) | WO2005094890A1 (ja) |
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| WO2011024973A1 (ja) | 2009-08-27 | 2011-03-03 | 株式会社 イギス | 鼻炎治療剤 |
| WO2012099258A1 (ja) | 2011-01-21 | 2012-07-26 | 株式会社 イギス | 脱毛症治療剤 |
| JP2012527244A (ja) * | 2009-05-20 | 2012-11-08 | バイオマリン ファーマシューティカル インコーポレイテッド | C型ナトリウム利尿ペプチドの変異体 |
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| US11913039B2 (en) | 2018-03-30 | 2024-02-27 | Alexion Pharmaceuticals, Inc. | Method for producing recombinant alkaline phosphatase |
| US12083169B2 (en) | 2021-02-12 | 2024-09-10 | Alexion Pharmaceuticals, Inc. | Alkaline phosphatase polypeptides and methods of use thereof |
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| US12433938B2 (en) | 2019-12-09 | 2025-10-07 | Alexion Pharmaceuticals, Inc. | Alkaline phosphatase polypeptides and methods of use thereof |
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| ES2472791T3 (es) * | 2007-07-20 | 2014-07-03 | Mayo Foundation For Medical Education And Research | Polip�ptidos natriur�ticos |
| KR20100059859A (ko) * | 2007-09-11 | 2010-06-04 | 몬도바이오테크 래보래토리즈 아게 | 치료제로서의 c형 나트륨이뇨 펩티드 단독 또는 뉴로펩티드 af와의 배합물의 용도 |
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| US9611305B2 (en) | 2012-01-06 | 2017-04-04 | Mayo Foundation For Medical Education And Research | Treating cardiovascular or renal diseases |
| TW201717990A (zh) * | 2015-07-31 | 2017-06-01 | Igisu Co Ltd | Cnp環狀胜肽及含此環狀胜肽之醫藥品、外用劑及化粧品 |
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| JP2977158B2 (ja) | 1990-09-07 | 1999-11-10 | 壽之 松尾 | トリ由来新規生理活性ペプチド(ニワトリcnp) |
| JP2977159B2 (ja) | 1990-09-07 | 1999-11-10 | 壽之 松尾 | カエル由来新規生理活性ペプチド(カエルcnp) |
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| JP2809533B2 (ja) | 1991-01-31 | 1998-10-08 | 壽之 松尾 | Cnp類似体ペプチド |
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- 2005-03-31 WO PCT/JP2005/006837 patent/WO2005094890A1/ja not_active Ceased
- 2005-03-31 KR KR1020067022206A patent/KR20070007842A/ko not_active Ceased
- 2005-03-31 JP JP2006511899A patent/JP4972403B2/ja not_active Expired - Lifetime
- 2005-03-31 CN CNA2005800174888A patent/CN1960757A/zh active Pending
- 2005-03-31 EP EP18191365.8A patent/EP3446711A1/en not_active Withdrawn
- 2005-03-31 EP EP05728903A patent/EP1743653A4/en not_active Ceased
- 2005-03-31 US US10/594,763 patent/US8815803B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| US20080312142A1 (en) | 2008-12-18 |
| EP1743653A4 (en) | 2009-09-30 |
| JP2012087127A (ja) | 2012-05-10 |
| JP4972403B2 (ja) | 2012-07-11 |
| KR20070007842A (ko) | 2007-01-16 |
| JP5683434B2 (ja) | 2015-03-11 |
| JPWO2005094890A1 (ja) | 2008-02-14 |
| CN1960757A (zh) | 2007-05-09 |
| US8815803B2 (en) | 2014-08-26 |
| EP1743653A1 (en) | 2007-01-17 |
| EP3446711A1 (en) | 2019-02-27 |
| EP3620530A1 (en) | 2020-03-11 |
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