microbiome
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July 14, 2021
What’s New in Melanoma Treatment in 2021?
Emma Shtivelman, PhDI last wrote about melanoma treatment more than 2 years ago, a fairly long time in the evolution of treatments for this type of cancer. Just as a refresher, the current mainstays of drugs to treat melanoma fall into two categories: Now, I highlight new developments in melanoma treatment, including overcoming resistance to ICI. Neoadjuvant (before surgery) treatments for resectable melanoma Some stage III… Read more »
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May 21, 2019
Can You Improve Your Response to Certain Immunotherapy Drugs?
Emma Shtivelman, PhDCancer treatments that use a strategy called immune checkpoint blockade (ICB) have entered clinical practice in a big way, with six drugs now approved by the U.S. Food and Drug Administration (FDA) for a variety of cancers. These drugs release “brakes” on the immune system, boosting its ability to kill cancer cells. Specifically, they target the proteins PD-1 or CTLA-4, which are found on… Read more »
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April 26, 2018
Predicting If an Immune Checkpoint Drug Will Work
Emma Shtivelman, PhDDrugs that activate the immune system to attack cancer in a process known as immune checkpoint blockade (ICB) are a focus of intense investigation. A number of them are already approved by the U.S. Food and Drug Administration (FDA) for various cancers; namely, the anti-CTLA4 antibody ipilimumab (Yervoy), two anti-PD-1 antibodies: pembrolizumab (Keytruda) and nivolumab (Opdivo), and three anti-PD-L1 drugs: atezolizumab (Tecentriq), avelumab (Bavencio)… Read more »
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December 21, 2017
A Gut Feeling: Bacteria in Your Gut May Affect Cancer Treatment
Emma Shtivelman, PhDThe human gut contains hundreds of species bacteria, which are known to contribute to various bodily functions (such as digestion, of course!) but they also shape our immune system. Now, recent research has revealed how our microbiomes (the abundant bacteria living in our bodies) may affect the efficacy of immune checkpoint blockade (ICB) in cancer treatment. How it started: about two years ago, an… Read more »