What is Senescence?


Posted by Susan K on May 22, 2019 3:15:00 AM

Cellular senescence is defined by permanent cell cycle arrest. Senescent cells accumulate with age and contribute to the normal aging process as well as age-related disorders. The link between senescence, aging, and age-related pathologies, including cancer, neurodegeneration, and metabolic and cardiovascular diseases have largely fueled the senescence research field.

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Topics: Cell Biology

Building a Brighter Future with Energy Savings


Posted by Elias W on May 15, 2019 3:10:00 AM

CST is proud of our forward progress on UN COP 21 climate change goals as we are well into year three of our climate pledge. While the science behind our range of research-grade antibodies and reagents may be complex, the science and methodologies to combat climate change is very straightforward. It comes down to simple subtraction and addition, albeit on a tremendous scale.

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Topics: Corporate Social Responsibility

Need cell type and function? Use flow cytometry!


Posted by Tamar A. on May 8, 2019 3:15:00 AM

What is flow cytometry and how is it used?

Flow cytometry enables you to save time and analyze many characteristics of your cells in one experiment, using classic principles of antibody detection.

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Topics: Flow

Hallmarks of Cancer: Evading Growth Suppressors


Posted by Chris S on May 1, 2019 3:10:00 AM

Cancer cells resist inhibitory signals that might otherwise stop their growth. The major pathways involved are Autophagy and Death Receptor Signaling (Apoptosis), both of which can ultimately lead to cell death, and reduction in tumor growth.

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Topics: Cell Biology, Cancer Research

General Tips for Successful Cell Culture


Posted by Dan D on Apr 24, 2019 3:10:00 AM

Culturing cells in the lab? Following these tips will add to your success and help you avoid wasted time or the dreaded cell contamination!

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Topics: techniques, Science Education, Tech Tips

Hallmarks of Cancer: Enabling Replicative Immortality


Posted by Chris S on Apr 17, 2019 3:10:00 AM

Cancer cells can revert to a pre-differentiated, stem-cell-like phenotype, allowing uninhibited cellular division and other metabolic adaptations that enable survival in adverse conditions.

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Topics: Cell Biology, Cancer Research

Introducing Cell Mentor


Posted by Chris S on Apr 10, 2019 3:15:00 AM

In collaboration with Cell Press, we are excited to announce a new educational resource that will make it easier for biology students and researchers to navigate their careers, get published, and strengthen their laboratory skills to enable experimental success. That new resource is called Cell Mentor™.

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Topics: Reproducibility, Career Development, Science Education, Tech Tips

Hallmarks of Cancer: Sustaining Proliferative Signaling


Posted by Chris S on Apr 3, 2019 3:15:00 AM

Cancer cells stimulate their own growth, which means they become self-sufficient in growth signals, and no longer depend on external signals (like Epidermal Growth Factor EGF/ EGFR). Proliferation depends highly on these three important pathways: Akt, MAPK/Erk, and MTOR.

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Topics: Cell Biology, Cancer Research

Hypoxia and Cancer – the role of HIF-1α in oxygen sensing, metabolism, and tumorigenesis


Posted by Jianxin X. on Mar 27, 2019 3:10:00 AM

Molecular oxygen (O2) is an essential element for metazoan life. Among its many roles, O2 functions as the final electron acceptor (oxidizing agent) during oxidative phosphorylation, a metabolic chain-reaction that generates energy in the form of ATP.

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Topics: Metabolism, Cell Biology

Hallmarks of Cancer: Inducing Angiogenesis Energetics


Posted by Chris S on Mar 20, 2019 3:15:00 AM

Cancer cells stimulate the growth of blood vessels to supply nutrients to tumors. Angiogenesis is the formation of new blood vessels from pre-existing blood vessels. This plays an important role in tumor growth.

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Topics: Cell Biology, Cancer Research

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