ATF3
ATF3(激活轉(zhuǎn)錄因子3)是ATF/CREB轉(zhuǎn)錄因子家族的一員,由181個氨基酸組成,包含堿性區(qū)和亮氨酸拉鏈區(qū)(bZIP),負(fù)責(zé)與DNA結(jié)合和二聚體形成以調(diào)節(jié)轉(zhuǎn)錄。作為一種應(yīng)激誘導(dǎo)的轉(zhuǎn)錄因子,ATF3在細(xì)胞適應(yīng)性反應(yīng)網(wǎng)絡(luò)中起著核心作用,參與調(diào)節(jié)細(xì)胞增殖、分化以及代謝和免疫反應(yīng)。ATF3在腫瘤的發(fā)生、發(fā)展、治療和預(yù)后中扮演關(guān)鍵角色,其具體作用可能因細(xì)胞類型和環(huán)境而異,表現(xiàn)出促癌或抑癌的雙重性質(zhì)。 ATF3參與了多個信號通路,包括JNK信號通路、TGF-β/Smad信號通路、Wnt/β-catenin信號通路以及p38/Nrf2信號通路。例如,它通過JNK信號通路介導(dǎo)TNF-α對成骨細(xì)胞分化的抑制作用,在乳腺癌中通過TGF-β/Smad信號通路發(fā)揮抑癌作用,通過Wnt/β-catenin信號通路影響乳腺癌細(xì)胞的增殖,并可通過p38/Nrf2信號通路調(diào)節(jié)氧化應(yīng)激和細(xì)胞外基質(zhì)降解。這些信號通路的調(diào)節(jié)作用使ATF3在腫瘤發(fā)展中的功能具有復(fù)雜性,其在不同腫瘤中的作用機(jī)制和信號轉(zhuǎn)導(dǎo)途徑的深入研究,有助于為腫瘤治療提供新的思路和潛在靶點(diǎn)。
熱銷產(chǎn)品
Recombinant Human Cyclic AMP-dependent transcription factor ATF-3 (ATF3) (CSB-EP002271HU)
驗(yàn)證數(shù)據(jù)

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
ATF3 Antibodies
ATF3 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-PA067046 | ATF3 Antibody | Human,Mouse,Rat | ELISA,WB |
CSB-PA020022 | ATF3 Antibody | Human,Mouse,Rat | WB, IHC, ELISA |
CSB-PA002271EA01HU | ATF3 Antibody | Human | ELISA, WB, IHC |
ATF3 Proteins
ATF3 Proteins for Homo sapiens (Human)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP002271HU CSB-BP002271HU CSB-MP002271HU CSB-EP002271HU-B |
Recombinant Human Cyclic AMP-dependent transcription factor ATF-3 (ATF3) | Yeast Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
CSB-EP002271HU | Recombinant Human Cyclic AMP-dependent transcription factor ATF-3 (ATF3) | E.coli |
ATF3 Proteins for Rattus norvegicus (Rat)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP002271RA CSB-EP002271RA CSB-BP002271RA CSB-MP002271RA CSB-EP002271RA-B |
Recombinant Rat Cyclic AMP-dependent transcription factor ATF-3 (Atf3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
ATF3 Proteins for Bos taurus (Bovine)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP643448BO CSB-EP643448BO CSB-BP643448BO CSB-MP643448BO CSB-EP643448BO-B |
Recombinant Bovine Cyclic AMP-dependent transcription factor ATF-3 (ATF3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |
ATF3 Proteins for Mus musculus (Mouse)
產(chǎn)品貨號 | 產(chǎn)品名稱 | 來源 |
---|---|---|
CSB-YP723340MO CSB-EP723340MO CSB-BP723340MO CSB-MP723340MO CSB-EP723340MO-B |
Recombinant Mouse Cyclic AMP-dependent transcription factor ATF-3 (Atf3) | Yeast E.coli Baculovirus Mammalian cell In Vivo Biotinylation in E.coli |