GUSB
GUSB全稱為β-葡糖苷酸酶(Beta-glucuronidase),又稱溶酶體β-葡糖醛酸酶,在糖胺聚糖代謝中起關(guān)鍵作用。GUSB通過水解硫酸乙酰肝素、硫酸皮膚素等糖鏈末端的葡糖醛酸殘基,維持細(xì)胞外基質(zhì)穩(wěn)態(tài)。若GUSB活性缺失,未降解的糖胺聚糖在溶酶體內(nèi)異常蓄積,引發(fā)黏多糖貯積癥VII型(MPS VII,Sly綜合征),臨床表現(xiàn)為骨骼畸形、智力障礙及多器官損傷。GUSB異常表達(dá)與某些癌癥進(jìn)展相關(guān),其降解產(chǎn)物可能影響腫瘤微環(huán)境。目前針對MPS VII的酶替代療法藥物Vestronidase alfa(Mepsevii)已獲FDA批準(zhǔn),通過靜脈注射補(bǔ)充功能性β-葡糖苷酸酶?;蛑委燁I(lǐng)域正探索利用腺相關(guān)病毒載體遞送正常GUSB基因,動(dòng)物實(shí)驗(yàn)顯示可改善代謝缺陷。近年研究還發(fā)現(xiàn)該酶在藥物前體激活中的潛在應(yīng)用,例如化療藥物伊立替康需經(jīng)β-葡糖苷酸酶活化后發(fā)揮療效。
熱銷產(chǎn)品
GUSB Antibody (CSB-PA010064ESR1HU)
驗(yàn)證數(shù)據(jù)

Immunohistochemistry of paraffin-embedded human colon cancer using CSB-PA010064ESR1HU at dilution of 1:100

Immunohistochemistry of paraffin-embedded human liver tissue using CSB-PA010064ESR1HU at dilution of 1:100
GUSB Antibodies
GUSB for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 種屬反應(yīng)性 | 應(yīng)用類型 |
---|---|---|---|
CSB-PA010064GA01HU | GUSB Antibody | Human,Mouse,Rat | ELISA,WB,IHC |
CSB-PA010064ESR1HU | GUSB Antibody | Human | ELISA, IHC |
CSB-PA831075 | GUSB Antibody | Human | ELISA,WB |
CSB-PA010064ESR2HU | GUSB Antibody | Human | ELISA, WB, IHC |
CSB-PA009051 | GUSB Antibody | Human,Mouse,Rat | WB, ELISA |
GUSB Proteins
GUSB Proteins for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP010064HU CSB-EP010064HU CSB-BP010064HU CSB-MP010064HU CSB-EP010064HU-B |
Recombinant Human Beta-glucuronidase (GUSB) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |