WO2010126102A1 - カルボキシアミド誘導体及び/またはその塩を活性成分とするscca-1産生抑制剤 - Google Patents
カルボキシアミド誘導体及び/またはその塩を活性成分とするscca-1産生抑制剤 Download PDFInfo
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Definitions
- the present invention relates to a squamous cell carcinoma-associated antigen-1 (Squamous Cell Carcinoma Antigen 1, hereinafter referred to as “SCCA-1”) production inhibitor containing a carboxamide derivative and / or a salt thereof as an active ingredient.
- SCCA-1 squamous Cell carcinoma-associated antigen-1
- Squamous cell carcinoma-associated antigen is an antigen found in squamous cell carcinoma cells and has a high blood concentration in squamous cell carcinomas of the cervix, lungs, esophagus, and skin. It is often used (Non-patent document 1: H. Kato et al. Cancer 40: 1621-1628 (1977), Non-patent document 2: N. Mino et al. Cancer 62: 730-734 (1988)).
- Non-Patent Document 3 Takeda A. et al, J. Invest Dermatol. (2002) 118 (1), 147-154.
- Psoriasis is one of the skin diseases with a high morbidity and is a chronic, recurrent inflammatory keratosis characterized by abnormal proliferation / differentiation of epidermal cells and infiltration of inflammatory cells. Psoriasis is thought to develop by adding various environmental factors to a genetic predisposition (Non-patent Document 4: Hopso-Havu et al. British Journal of Dermatology (1983) 109, 77-85).
- SCCA is encoded by two genes, SCCA-1 and SCCA-2, arranged in tandem on chromosome 18q21.3.
- the proteins encoded by them, SCCA-1 and SCCA-2, are both proteins with a molecular weight of about 45,000 and are very highly homologous, but the amino acid sequences of the reaction sites are different and are considered to have different functions.
- Non-patent Document 5 Schick et al. J. Biol. Chem. (1997) 27213, 1849-55).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2005-281140.
- the present inventor conducted research aimed at evaluating the sensitivity of the skin with the expression of SCCA-1 as an index, in particular, 16 times for atopic dry skin, 90 times for exposed area skin, It has also been found that SCCA-1 expression is increased 232 times in hay fever allergic skin and 466 times in psoriatic skin (Japanese Patent Application No. 2006-075024).
- the present inventor conducted various studies on the relationship between cell proliferation and SCCA, particularly SCCA-1, -Cell proliferation is activated in SCCA high expressing mice, -Epidermal thickening is seen in mice with high expression of SCCA, It has been found that there is a correlation between cell growth and SCCA-1 expression level in SCCA-1 highly expressing cell lines, and that cell growth activity is reduced in SCCA knockdown cell lines (Japanese Patent Application No. 2007- 279024 and Journal of Cell Biology, 172 (7), 983-990 (2006).
- SCCA-1 a substance that effectively suppresses the production of SCCA, particularly SCCA-1, it is useful for the prevention and / or treatment of diseases caused by abnormal cell proliferation and diseases caused by increased production of SCCA-1. It is done.
- the present inventor has found that a predetermined carboxamide derivative and / or salt thereof significantly suppresses the production of SCCA-1. I found it. Therefore, the present inventor has proposed that the carboxamide derivative and / or salt thereof prevent and / or prevent diseases caused by abnormal cell proliferation and diseases caused by enhanced production of SCCA-1 based on the inhibitory action of SCCA-1 production. It was considered extremely useful for treatment, and the present invention was completed.
- R 1 , R 4 and R 5 are each independently a hydrogen atom, a C 1 to C 4 alkyl group or a C 1 to C 6 hydroxyalkyl group having 1 to 5 hydroxy groups
- R 2 and R 3 are each independently a hydrogen atom, a C 1 -C 4 alkyl group or a C 1 -C 6 hydroxyalkyl group having 1 to 5 hydroxy groups, or each of — (CH 2 ) n -which may form a 5-6 membered ring with the atoms and carbonyl groups to which they are attached, where n represents an integer of 1 or 2)
- a SCCA-1 Sudmous Cell Carcinoma Antigen 1 production inhibitor comprising, as an active ingredient, at least one carboxyamide derivative selected from the group consisting of allantoin and salts thereof.
- the carboxamide derivative is The SCCA-1 production inhibitor according to claim 1, which is any one of the above or a salt thereof.
- a pharmaceutical composition for preventing and / or treating hyperplasia of the epidermis comprising the carboxamide derivative and / or salt thereof according to [1] or [2] as an active ingredient.
- Basal cell carcinoma BCC
- SCC squamous cell carcinoma
- Bowen's disease pilomatricoma, sebarrheic keratosis, actinic keratosis, solar keratosis, and other malignant tumors (Carcinoma) and precancerous conditions, lichen planus-like keratosis, benign lichenoid keratosis, acrochordon, cutaneous tag, pustular psoriasis psoriasis), psoriasis psoriasis (psoriasis vulgaris), psoriasis, xeroderma pigmentatosum (XP), atopic dermatitis, systemic lupus erythematosus (SLE), circular shape Systemic lupus erythematosus Nevus and
- Fig. 6 shows the effect of inhibiting SCCA-1 expression by urea in a cell line.
- the carboxamide derivative and / or salt thereof according to the present invention is extremely useful for suppressing the production of SCCA-1. Specifically, it was found that when the carboxamide derivative was added to the medium during the cultivation of human keratinocytes, the SCCA1 production amount was significantly suppressed. It was also confirmed that epidermal thickening can be prevented and improved by culturing a three-dimensional skin model in which epidermal cell proliferation is abnormal and SCCA1 expression is significantly increased in a medium containing a carboxamide derivative. Furthermore, it was also confirmed that the amount of SCCA1 in the application part significantly decreased by continuously applying the carboxamide derivative to human skin.
- the carboxamide derivative and / or salt thereof according to the present invention suppresses the production of SCCA-1 to inhibit diseases caused by abnormal cell proliferation, such as basal cell carcinoma, squamous cell carcinoma, Bowen's disease, hair Malignant tumors and precancerous conditions such as mammary tumor (calcifying epithelioma), seborrheic keratosis, actinic keratosis (sun keratoses), lichen planus-like keratosis, benign lichenoid keratosis Psoriasis such as pneumoplasia, pyoderma psoriasis, psoriasis vulgaris, xeroderma pigmentosum, atopic dermatitis, systemic lupus erythematosus, circular systemic lupus erythematosus It is useful for preventing and / or treating nevus such as epidermal nevus, wrinkles, benign keratosis with
- the carboxyamide derivative represented by the general formula (I) according to the present invention is a known substance, it can be easily synthesized by a known method, or a commercially available product can be easily purchased. Even those compounds can be easily synthesized by those skilled in the art by known methods.
- the carboxamide derivative represented by the general formula (I) according to the present invention can be converted into an inorganic salt or an organic salt by a known method.
- a salt used in this invention for example, as an inorganic salt, hydrochloride, sulfate, phosphate, hydrobromide, sodium salt, potassium salt, magnesium salt, calcium salt, ammonium Examples include salts.
- Organic salts include acetate, lactate, maleate, fumarate, tartrate, citrate, methanesulfonate, p-toluenesulfonate, triethanolamine salt, diethanolamine salt, amino acid salt, etc. Can be mentioned.
- the SCCA-1 production inhibitor and pharmaceutical composition of the present invention comprise a carboxyamide derivative and / or a salt thereof, and a pharmaceutically acceptable excipient and / or carrier.
- the pharmaceutical composition contains an effective amount of a carboxamide derivative and / or a salt thereof to exert its function, and the content may vary depending on the use of the pharmaceutical composition, for example,
- the total amount of the pharmaceutical composition is preferably 0.001 to 20.0% by mass, more preferably 0.01 to 10.0% by mass, and particularly preferably 0.2 to 10.0% by mass.
- the SCCA-1 production inhibitor and pharmaceutical composition of the present invention may take various dosage forms depending on the use, for example, oral, for example, tablet, coated tablet, dragee, hard or soft gelatin capsule, solution or suspension It can also be administered in the form of a product or enterally, for example in the form of suppositories, or parenterally, for example in the form of injections, or externally, for example in patches, ointments, creams or emulsions.
- the SCCA-1 production inhibitor and pharmaceutical composition of the present invention may contain, for example, an inorganic or organic solid or liquid pharmaceutically acceptable carrier as appropriate, together with the active ingredient, if desired.
- an inorganic or organic solid or liquid pharmaceutically acceptable carrier such as lactose, dextrose, saccharose, mannitol, sorbitol and cellulose
- a lubricant such as sica, talc, stearic acid or a salt thereof such as magnesium stearate or calcium stearate
- polyethylene glycol May be included.
- Tablets may also contain binders (such as magnesium aluminum silicate, starch, gelatin, tragacanth, methylcellulose, sodium carboxymethylcellulose and / or polyvinylpyrrolidone) and optionally disintegrants (starch, agar, alginic acid or salts thereof, and / or foaming. Sex mixtures, etc.), absorbents, colorants, flavors and / or sweeteners and the like.
- binders such as magnesium aluminum silicate, starch, gelatin, tragacanth, methylcellulose, sodium carboxymethylcellulose and / or polyvinylpyrrolidone
- disintegrants starch, agar, alginic acid or salts thereof, and / or foaming. Sex mixtures, etc.
- absorbents colorants, flavors and / or sweeteners and the like.
- SCCA-1 production inhibitor and the pharmaceutical composition of the present invention include preservatives, solubilizers, stabilizers, wetting agents, emulsifiers, sweeteners, colorants, flavoring agents, salts for changing osmotic pressure, Buffers, coatings, or antioxidants can also be included.
- the SCCA-1 production inhibitor and pharmaceutical composition of the present invention may further contain a therapeutically valuable substance such as an additional active ingredient other than the carboxamide derivative and / or its salt according to the present invention.
- the dosage of the SCCA-1 production inhibitor and pharmaceutical composition of the present invention can vary within a wide range, and can be determined by methods known in the art. Such dosage is tailored to individual requirements in each particular case involving the route of administration, the condition being treated, and the patient being treated.
- the dosage may vary depending on the use and dosage form of the pharmaceutical composition or the patient's weight and body surface area, but a daily dosage of 0.1 ⁇ g to 10,000 mg is preferred, more preferably 100 ⁇ g to 1000 ⁇ g. Is preferred. These may be administered once or divided, and the dosage may be administered orally or by injection, or by application.
- SCCA-1 expression inhibitory effect of carboxamide derivatives in cell lines Human keratinocytes were cultured, and each concentration of carboxamide derivative was added in a 60-70% confluent state.
- the carboxamide derivatives used are as follows:
- FIGS. 2 and 3 show the results when allantoin and urea were added, respectively. Similarly, a significant decrease in the dose-dependent expression of the SCCA-1 gene was observed.
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Abstract
Description
-SCCA高発現マウスにおいて細胞増殖が活性化されている、
-SCCA高発現マウスにおいて表皮肥厚が見られる、
-SCCA-1高発現細胞株において、細胞増殖とSCCA-1発現量に相関性がある、及び
-SCCAノックダウン細胞株において細胞増殖活性が低下する、という知見を得ている(特願2007-279024及びJournal of Cell Biology, 172(7),983-990 (2006)。
[1] 下記の一般式(I)の化合物、
R1、R4、R5はそれぞれ独立して水素原子、C1~C4のアルキル基又は1~5個のヒドロキシ基を持つC1~C6のヒドロキシアルキル基であり、
R2及びR3はそれぞれ独立して水素原子、C1~C4のアルキル基又は1~5個のヒドロキシ基を持つC1~C6のヒドロキシアルキル基であるか、又はそれぞれ-(CH2)n-であってそれらが結合している原子及びカルボニル基と5~6員環を形成してよく、ここでnは1または2の整数を表す)、
アラントイン及びそれらの塩からなる群から選ばれる少なくとも1種のカルボキシアミド誘導体を活性成分として含有する、SCCA-1(Squamous Cell Carcinoma Antigen 1)産生抑制剤。
[2] [1]前記カルボキシアミド誘導体が
[3] [1]または[2]に記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、細胞増殖異常に起因する疾患を予防及び/または治療するための医薬組成物。
[4] [1]または[2]に記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、表皮肥厚を予防及び/または治療するための医薬組成物。
[5] [1]または[2]に記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、基底細胞癌(basal cell carcinoma : BCC)、有棘細胞癌(squamous cell carcinoma : SCC)、Bowen病(Bowen’s disease)、毛母腫(石灰化上皮腫、pilomatricoma)、脂漏性角化症(sebarrheic keratosis)、光線角化症(日光角化症、actinic keratosis, solar keratosis)など悪性腫瘍(carcinoma)および前癌状態、扁平苔癬様角化症(lichen planus-like keratosis)、良性苔癬様角化症(benign lichenoid keratosis)、軟線腺腫(acrochordon, cutaneous tag)、膿疱性乾癬(pustular psoriasis)、尋常性乾癬(psoriasis vulgaris)など乾癬(psoriasis)、色素性乾皮症(xeroderma pigmentatosum : XP)、アトピー性皮膚炎(atopic dermatitis)、全身性エリテマトーデス(systemic lupus erythematosus : SLE)、円形状全身性エリテマトーデス(discoid lupus erythematosus : DLE)などエリテマトーデス(erythematosus)、汗孔角化症(porokeratosis)、炎症性線上疣贄表皮母斑(inflammatory linear verrucous epidermal naevus : ILVEN)などの母斑や疣贄、肥厚(hyperplasia)を伴う良性角化症から成る群から選定される疾患を治療するための医薬組成物。
ヒトケラチノサイトを培養し、60~70%コンフルエント状態で各濃度のカルボキシアミド誘導体を添加した。使用したカルボキシアミド誘導体は以下のとおりである:
・ヒトSCCA1
フォワードプライマー 5’-GTGCTATCTGGAGTCCT-3’(配列番号1)
リバースプライマー 5’-CTGTTGTTGCCAGCAA-3’ (配列番号2)
プローブ 5’-CATCACCTACTTCAACT-3’ (配列番号3)
・ヒトG3PDH
フォワードプライマー 5’-GAAGGTGAAGGTCGGAGTC-3’ (配列番号4)
リバースプライマー 5’-GAAGATGGTGATGGGATTTC-3’ (配列番号5)
プローブ 5’-AGGCTGAGAACGGGAAGCTTGT-3’ (配列番号6)
図1は化合物1-(2-ヒドロキシエチル)-2-イミダゾリジノン、1-(2-ヒドロキシエチル)-2-ピロリドン又はエチレン尿素を添加した場合の結果を示す。ネガティブコントロールでは薬剤を添加しておらず、またポジティブコントロールとしてはSCAA-1及びSCAA-2遺伝子発現抑制効果を有することのわかっている1-ピペリジンプロピオン酸(1-PP)(特願2008-903571)を添加した。図に示すとおり、用量依存的なSCCA-1遺伝子発現量の有意な減少が認められた。図2及び図3はアラントイン及び尿素をそれぞれ添加した場合の結果を示し、同様に用量依存的なSCCA-1遺伝子発現量の有意な減少が認められた。
Claims (5)
- 下記の一般式(I)の化合物、
R1、R4、R5はそれぞれ独立して水素原子、C1~C4のアルキル基又は1~5個のヒドロキシ基を持つC1~C6のヒドロキシアルキル基であり、
R2及びR3はそれぞれ独立して水素原子、C1~C4のアルキル基又は1~5個のヒドロキシ基を持つC1~C6のヒドロキシアルキル基であるか、又はそれぞれ-(CH2)n-であってそれらが結合している原子及びカルボニル基と5~6員環を形成してよく、ここでnは1または2の整数を表す)、
アラントイン及びそれらの塩からなる群から選ばれる少なくとも1種のカルボキシアミド誘導体を活性成分として含有する、SCCA-1(Squamous Cell Carcinoma Antigen 1)産生抑制剤。 - 請求項1又は2記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、細胞増殖異常に起因する疾患を予防及び/または治療するための医薬組成物。
- 請求項1又は2記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、表皮肥厚を予防及び/または治療するための医薬組成物。
- 請求項1又は2に記載のカルボキシアミド誘導体及び/またはその塩を有効成分として含有する、基底細胞癌(basal cell carcinoma : BCC)、有棘細胞癌(squamous cell carcinoma : SCC)、Bowen病(Bowen’s disease)、毛母腫(石灰化上皮腫、pilomatricoma)、脂漏性角化症(sebarrheic keratosis)、光線角化症(日光角化症、actinic keratosis, solar keratosis)など悪性腫瘍(carcinoma)および前癌状態、扁平苔癬様角化症(lichen planus-like keratosis)、良性苔癬様角化症(benign lichenoid keratosis)、軟線腺腫(acrochordon, cutaneous tag)、膿疱性乾癬(pustular psoriasis)、尋常性乾癬(psoriasis vulgaris)など乾癬(psoriasis)、色素性乾皮症(xeroderma pigmentatosum : XP)、アトピー性皮膚炎(atopic dermatitis)、全身性エリテマトーデス(systemic lupus erythematosus : SLE)、円形状全身性エリテマトーデス(discoid lupus erythematosus : DLE)などエリテマトーデス(erythematosus)、汗孔角化症(porokeratosis)、炎症性線上疣贄表皮母斑(inflammatory linear verrucous epidermal naevus : ILVEN)などの母斑や疣贄、肥厚(hyperplasia)を伴う良性角化症から成る群から選定される疾患を治療するための医薬組成物。
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CN2010800187427A CN102413823A (zh) | 2009-04-28 | 2010-04-28 | 以羧酰胺衍生物和/或其盐为活性成分的scca-1产生抑制剂 |
US13/266,663 US20120283302A1 (en) | 2009-04-28 | 2010-04-28 | Scca-1 production inhibitor having a carboxamide derivative and/or a salt thereof as an active ingredient |
EP10769800A EP2425831A4 (en) | 2009-04-28 | 2010-04-28 | SCCA-1 PRODUCTION INHIBITOR WITH A CARBOXAMIDE DERIVATIVE AND / OR A SALT THEREOF AS AN ACTIVE SUBSTANCE |
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EP4003346A1 (en) * | 2019-07-25 | 2022-06-01 | Universita' Degli Studi Di Padova | The serpinb3 inhibitor piperidinpropionic acid for tumor treatment |
WO2023149226A1 (ja) * | 2022-02-03 | 2023-08-10 | 株式会社 資生堂 | 皮膚外用組成物 |
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EP2425831A4 (en) | 2012-09-19 |
JP2010254656A (ja) | 2010-11-11 |
EP2425831A1 (en) | 2012-03-07 |
EP2604261A3 (en) | 2013-07-10 |
EP2604261A2 (en) | 2013-06-19 |
US20120283302A1 (en) | 2012-11-08 |
KR20120024560A (ko) | 2012-03-14 |
JP5561956B2 (ja) | 2014-07-30 |
CN102413823A (zh) | 2012-04-11 |
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