医药卫生栏目汇集医学研究、生物医药与健康科学前沿资讯，关注疾病防治与药物研发进展。
医药卫生Pancreatic ductal adenocarcinoma (PDAC), that arises from pancreatic epithelial cells, is the most common form of pancreatic cancer, with a very high mortality rate. This elevated mortality is associated with the unique tumor microenvironment (TME), known
阅读全文医药卫生An unexpectedly high percentage of children, who were born with HIV and started treatment within 48 hours of life, exhibit biomarkers by 2 years of age that may make them eligible to test for medication-free remission, according to a multinational study p
阅读全文医药卫生Comparing PET scans of more than 90 adults with and without mild cognitive impairment (MCI), Johns Hopkins Medicine researchers say relatively lower levels of the so-called "happiness" chemical, serotonin, in parts of the brain of those with MCI may pla
阅读全文医药卫生A groundbreaking study by researchers at Case Western Reserve University suggests a class of medications used to treat type 2 diabetes may also reduce the risk of colorectal cancer (CRC).
阅读全文医药卫生Despite the Roman Empire's extensive military and cultural influence on the nearby Balkan peninsula, a DNA analysis of individuals who lived in the region between 1 and 1000 CE found no genetic evidence of Iron Age Italian ancestry. Instead, a study publ
阅读全文医药卫生Patients who received the anticoagulant drug warfarin after bioprosthetic aortic valve replacement had lower incidence of mortality and a decreased risk of blood clots, according to a retrospective study published in Mayo Clinic Proceedings.
阅读全文医药卫生A preclinical study by Weill Cornell Medicine investigators shows that a specific human genetic variant of a receptor that stimulates insulin release may help individuals be more resistant to obesity. The researchers discovered that this variant behaves d
阅读全文医药卫生Designing new compounds or alloys whose surfaces can be used as catalysts in chemical reactions can be a complex process relying heavily on the intuition of experienced chemists. A team of researchers at MIT has devised a new approach using machine learni
阅读全文医药卫生医药卫生医药卫生医药卫生日本名古屋大学的一个小组发现，当线虫（长度约为一毫米或更短的微小蠕虫）的饮食中包括罗伊氏乳杆菌时，衰老导致的联想学习能力减弱就不会发生。这些结果可能提出了使用饮食来减少包括人类在内的其他动物与年龄相关的认知能力下降的方法。他们的研究结果发表在《电子生活》杂志上。
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