{"product_id":"abcam-ab94280","title":"Abcam, ab94280, JunB overexpression 293T lysate (whole cell)","description":"\u003cp\u003eSize: 100µL\u003cbr\u003e\nJunB overexpression 293T lysate (whole cell) suitable for WB. View our extensive range of validated lysates from normal and diseased human, mouse and rat tissue.\u003cbr\u003e\nKey facts\u003cbr\u003e\nSpecies or organism:Human,\u003cbr\u003e\nForm:LiquidSee storage information\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nab94280 is a 293T cell transfected lysate in which Human JunB has been transiently over-expressed using a pCMV-JunB plasmid. The lysate is provided in 1X Sample Buffer.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Dry Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze \/ thaw cycle\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nThe JunB protein also known as Jun B proto-oncogene is a transcription factor belonging to the AP-1 family. It has a molecular mass of approximately 36 kDa. JunB is expressed in various tissues including epithelial endothelial and immune cells. It often forms heterodimers with other proteins like c-Fos enhancing its capacity to regulate gene expression. Its expression levels can fluctuate with physiological changes and cellular stress indicating its role in managing dynamic cellular processes.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nJunB influences cell proliferation differentiation and apoptosis. As part of the AP-1 transcription factor complex it binds to specific DNA sequences regulating genes involved in these important processes. This ability to influence cell cycle and immune response highlights the importance of JunB in tissue development and function. Additionally JunB plays a role in controlling the expression of genes involved in inflammatory responses impacting immune cell activation and function.\u003cbr\u003e\nPathways\u003cbr\u003e\nJunB interacts with various signaling cascades such as the MAPK\/ERK and JAK\/STAT pathways. These pathways are fundamental in transmitting extracellular signals to the nucleus affecting gene transcription. In the MAPK\/ERK pathway JunB works closely with proteins such as c-Jun and c-Fos facilitating cell proliferation and survival. Furthermore it contributes to the JAK\/STAT pathway by modulating the inflammatory response demonstrating JunB's adaptability across different cellular contexts.\u003cbr\u003e\nAltered JunB expression links to conditions like cancer and autoimmune diseases. In some cancers such as leukemia aberrant levels of JunB disrupt normal cell growth collaborating with proteins like c-Myc to promote oncogenesis. In autoimmune disorders JunB can modify immune cell activity through proteins like STAT3 potentially exacerbating inflammation. Understanding JunB functions in these contexts provides insights into potential therapeutic targets for these diseases.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46845103931561,"sku":"ab94280","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/es\/products\/abcam-ab94280","provider":"Iright","version":"1.0","type":"link"}