When I was an aspiring (much younger) scientist, one of the challenges was finding quality antibodies to accommodate our research group’s high-throughput Western blotting platform 1 while studying signaling pathways in cancer cell lines. When I got into marketing, I learned about ABclonal’s high-quality, high-specificity, and high-affinity antibody products. I really wish that I had access to these products when I was doing my thesis research! With a team of passionate, capable scientists supporting these quality products, I was thrilled at the opportunity to be part of this company and to help spread ABclonal’s brand to the scientific community.
A Bird’s Eye View of Necroptosis
Necroptosis is a type of regulated necrotic death driven by defined molecular pathways. Regulated necrosis regulates programmed cell death. Necroptosis is at the center of the pathophysiology of several clinically-relevant disease states, including myocardial infarction and stroke, atherosclerosis, ischemia-reperfusion injury, pancreatitis, and inflammatory bowel disease. Necroptosis results in necrosis-like morphological changes, such as cell swelling, plasma membrane pore formation, and membrane rupture. It also requires co-activation of receptor-interacting protein (RIP) 1 and RIP3 kinases. Necrosome is a complex formed by RIP1, RIP3 and Fas-associated proteins with death domain (FADD). Several studies in the preclinical stage have demonstrated that targeting necrosome can have variable effects on progression of tumors, indicating that it is largely cell-type or context dependent.
As you may have surmised from the title of this article, Proteinase K (also known as protease K or endopeptidase K) shares many functional similarities to the protagonist of the iconic TV show, Breaking Bad. Much like Walter White, Proteinase K is incredibly versatile in its applications, while remaining relatively unassuming and overlooked at times. Unlike the chemistry teacher gone rogue, however, its properties can be channeled for good.
Cell proliferation assays have a wide range of applications in scientific research – from testing drug reagents to the effect of growth factors, from testing cytotoxicity to analyzing cell activity. So, what are cell proliferation assays? Cell proliferation assays typically detect changes in the number of cells in a division or changes in a cell population.
The interest in using primary cells for cell-biology research has gained prominence in recent years due to factors such as cell line contamination (Kaur G, 2012). What made primary cells lose their popularity in the first place is partly due to the rigorous and arduous process associated with primary-cell cultivation. So why is primary-cell cultivation so difficult?