Rabbit Anti Human fos PolyClonal AntibodyСпецификацияОбъем | 100 мкл (100 мкг) | Синонимы | FOS ,AP-1,C-FOS,Proto-oncogene c-Fos | Клональность | Polyclonal Antibody | Организм | Human | uniprot | P01100 | Иммуноген | Center-peptide of human FOS | Источник | Rabbit | Видовая специфичность | Human, Mouse, Rat | Применение | ELISA, WB, IHC,WB:1:500-1:2000, IHC:1:50-1:200 | Примечание | The Fos family of nuclear oncogenes includes c-Fos, FosB, Fos-related antigen 1 (FRA1), and Fos-related antigen 2 (FRA2) . While most Fos proteins exist as a single isoform, the FosB protein exists as two isoforms: full-length FosB and a shorter form, FosB2 (Delta FosB), that lacks the carboxy-terminal 101 amino acids . The expression of Fos proteins is rapidly and transiently induced by a variety of extracellular stimuli including growth factors, cytokines, neurotransmitters, polypeptide hormones, and stress. Fos proteins dimerize with Jun proteins (c-Jun, JunB, and JunD) to form Activator Protein-1 (AP-1), a transcription factor that binds to TRE/AP-1 elements and activates transcription. Fos and Jun proteins contain the leucine-zipper motif that mediates dimerization and an adjacent basic domain that binds to DNA. The various Fos/Jun heterodimers differ in their ability to transactivate AP-1 dependent genes. In addition to increased expression, phosphorylation of Fos proteins by Erk kinases in response to extracellular stimuli may further increase transcriptional activity . Phosphorylation of c-Fos at Ser32 and Thr232 by Erk5 increases protein stability and nuclear localization . Phosphorylation of FRA1 at Ser252 and Ser265 by Erk1/2 increases protein stability and leads to overexpression of FRA1 in cancer cells . Following growth factor stimulation, expression of FosB and c-Fos in quiescent fibroblasts is immediate, but very short-lived, with protein levels dissipating after several hours . FRA1 and FRA2 expression persists longer and appreciable levels can be detected in asynchronously growing cells . Deregulated expression of c-Fos, FosB, or FRA2 can result in neoplastic cellular transformation, however, Delta FosB lacks the ability to transform cells . | Клональность1 | Polyclonal | Изотип | IgG | Коньюгат | Non-conjugated | Буффер | Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3. | Форма | liquid | Хранение | Upon receipt, store at -20°C or -80°C. Avoid repeated freeze. | Метод очистки | Affinity purification | Области исследований | Epigenetics and Nuclear Signaling,Neuroscience,Cancer | Ссылка на страницу на сайте производителя | ссылка | Western blot analysis of extracts of mouse intestine, using c-Fos antibody.
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Информация для заказаОбласть использования: | Производство: | Cusabio | Метод: | | Объем: | 100 мкл (100 мкг) | Кат. номер: | CSB-PA008790KA01HU | Цена (с НДС 20%): | по запросу | В корзину | Наименование: Rabbit Anti Human fos PolyClonal Antibody. Примечание: дополнительная информация (на английском языке). |
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