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More than 1,000 genetic switches reveal why female immunity is different

More than 1,000 genetic switches behave differently in male and female immune cells, helping explain why women are much more vulnerable to autoimmune diseases such as lupus. Female immune systems appear genetically tuned for stronger inflammatory responses—a powerful defense against infection that may also make dangerous immune misfires more likely. from Latest Science News -- ScienceDaily https://ift.tt/FUtYDBu
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Ex-Zambian minister killed in security raid on opposition

Police confirm Mutotwe Kafwaya's death after growing demands for information about his whereabouts. from BBC News https://ift.tt/o6j35Ve
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Why has Russia threatened the UK and what happens next?

UK Prime Minister Andy Burnham has said London will continue "to support Ukraine 100%". from BBC News https://ift.tt/Z7fwiOE
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Tupac murder trial: 'All hell broke loose' night of rapper's shooting, witness says

After he was shot multiple times, Tupac Shakur refused to cooperate with police and told an officer "we'll take care of it", an officer testified. from BBC News https://ift.tt/FoPTdlr
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Kariba ferry death toll rises to 93, making it Zimbabwe's deadliest transport disaster

Recovery efforts continue in what is the country's deadliest transport disaster. from BBC News https://ift.tt/zhjGigf
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Scientists uncover the hidden nerve network fueling breast cancer

Researchers have uncovered a surprising way triple-negative breast cancer may turn the body against itself. Tumors appear to recruit macrophages—immune cells normally involved in healing and fighting infection—and use them to release a protein called BDNF that draws nerves into the tumor. Those nerves may then help the cancer grow, resist treatment, and potentially spread. from Latest Science News -- ScienceDaily https://ift.tt/0iFPtjT
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COVID-19 awakens dormant viruses — and one is linked to long COVID

COVID-19 can reactivate dormant viruses hiding in the body, including Epstein-Barr, cytomegalovirus, and several herpes viruses. One poorly understood viral family was strongly associated with long COVID and lasting disability, offering a potentially important clue to why some patients struggle to recover. from Latest Science News -- ScienceDaily https://ift.tt/AEHKvO9
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