It is known that the tumour microenvironment plays an important role in the progression of cancer. But could estrogen present in this microenvironment facilitate the growth of liver metastases in women affected by colon, pancreatic and lung cancers? This is what a team of researchers from the Research Institute of the McGill University Health Centre…
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Skokie, IL – The ISSCR is updating its Guidelines for Stem Cell Research and Clinical Translation to respond to recent scientific advances that include the use of pluripotent stem cell (PSC) to create models of early human embryo development (see Stem Cell Reports 14:1-6). As the science continues to advance, it raises important scientific, clinical,…
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BEIJING — Japan on Thursday reported its first case of a new coronavirus that has sickened 41 people in China, adding to concerns about the spread of the virus outside Chinese borders ahead of a major holiday. A Chinese man in his 30s has tested positive for the new coronavirus, the Japanese health ministry said…
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The largest rough diamond discovered since 1905, the 1,758-carat Sewelo, was revealed with great fanfare last April, named in July and then largely disappeared from view. Now it has resurfaced with a new owner — and it’s not a name you might expect. It is not, for example, Jeff Bezos, the richest man in the…
DetailsA full liquid diet means that a person eats no solid foods and only consumes liquids, such as soups, juices, and smoothies. For most people, it is a temporary measure and not a long-term nutritional strategy. Full liquids are different than clear liquids. On a clear liquid diet, a person can only have clear liquids,…
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It takes two hours to spot-treat a growing zit with a pimple patch. It takes 20 minutes to de-puff the eye area with a mask. It takes only 10 to give your complexion a shot of hydration with a sheet mask. Fifty years ago, or as recently as 10 or even five, one skin-care product…
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The Peruvian authorities deported five tourists and arrested a sixth accused of damaging a temple at Machu Picchu, the famous Incan ruins in the Andes, the National Police said. The tourists were caught just before 6 a.m. on Sunday by staff members who work at the archaeological park, the Ministry of Culture said in a…
DetailsDemisexuality is a type of sexuality or sexual orientation. People who identify as demisexual only feel sexual attraction to another person if they form a strong emotional bond or connection with them first. Keep reading for more information about what a demisexual is and how demisexuality differs from other sexual orientations. We also provide the…
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Send questions about the office, money, careers and work-life balance to workfriend@nytimes.com. Include your name and location, even if you want them withheld. Letters may be edited. Sunrise Salutations I work in a high school where two teachers receive a stipend for supervising the entrance at the beginning of the day. Both teachers sit behind…
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A bizarre tentacled microbe discovered on the floor of the Pacific Ocean may help explain the origins of complex life on this planet and solve one of the deepest mysteries in biology, scientists reported on Wednesday. Two billion years ago, simple cells gave rise to far more complex cells. Biologists have struggled for decades to…
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