The enzyme proprotein convertase subtilisin/kexin type 9 (PCSK9) plays a major role in the regulation of blood LDL cholesterol levels. Now, new research shows that targeting PCSK9 may also potentiate checkpoint blockade.
DUBLIN – A newly published retrospective analysis of the electronic health care records of more than 500,000 COVID-19 patients has found that infection with SARS-CoV-2 carries “a significantly and substantially” greater risk of cerebral venous thrombosis (CVT) than does either one of the two approved mRNA COVID-19 vaccines or infection with influenza virus.
Organoids cultured from patient-derived colorectal cancer cells have been used to demonstrate for the first time that tumors which have developed resistance to the full range of existing treatments, across chemotherapies, targeted therapies and immunotherapies, retain a requirement for Werner helicase (WRN) for survival.
Cachexia, Teresa Zimmers told the audience at the Annual Meeting of the American Association for Cancer Research (AACR), is "woefully understudied for the outsized impact it has on cancer patients." The condition, which is currently defined as weight loss and muscle wasting, is the direct cause of death in an estimated 25% to 30% of cancer patients. But it is the main subject of only 0.1% of research papers and 0.2% of clinical trials.
LONDON – The largest study to date, involving 236,379 confirmed cases, shows that 1 in 3 survivors of COVID-19 was diagnosed with a neurological or psychiatric condition within six months of contracting the infection. For 13% of those patients, it was their first such diagnosis.
BioWorld looks at translational medicine, including: Premetastatic niche is prepared via leaky gut in colorectal cancer; Brain metastases of breast cancer depend on fatty acid synthesis.
The animal world is full of species that can perform astonishing, and sometimes disgusting, feats. Take vultures, for example. “They eat this rotten meat that is full of pathogens and toxins, and they stay healthy,” Neta Raab told BioWorld. Raab is the co-founder and CEO of Wild Biotech Ltd., an Israeli startup that is seeking to understand gut microbiome contributions to these animal superpowers, and harness them for therapeutic use.
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