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News
Scientists Discover CD55 Is the Hidden Switch That Powers Natural Killer
15+ hour, 22+ min ago (680+ words) Natural killer cells have long been celebrated as the swift, unsung assassins of the immune system, capable of detecting and destroying tumor cells without the elaborate priming that T cells require....
Rare Gene Variants May Explain Why Some Brains Are More Vulnerable to
21+ hour, 56+ min ago (730+ words) Why does a seemingly minor knock to the head leave one person with a headache that fades within days, while another suffers months of dizziness, fatigue, and memory problems? A new study suggests that part of the answer may be…...
A “jack-of-all-trades” enzyme found in American pokeweed: Chinese scientists discover a promiscuous sugar-stitching tool for natural products
2+ day, 20+ hour ago (187+ words) Credit: Zhang Yi, Wang Jinxin, Zhu Yiqing, et al Then came the functional audition: testing each recombinant protein against three triterpene substrates (phytolaccagenin, jaligonic acid, and bayogenin) with UDP-glucose. Only one enzyme passed: PamUGT, converting all three substrates at 30%–40%. Mass…...
Scientists discover a new way that a disease-linked protein comes apart
2+ day, 21+ hour ago (725+ words) In our September 9 Front Row lecture, Giordano Lippi shares what his lab is learning about the role that tiny molecules called microRNAs play in brain development. With new insights, his team is developing novel tools for potentially treating genetic disorders…...
Ray LaMontagne recovering after collapsing onstage during Nashville concert
3+ day, 3+ hour ago (340+ words) NASHVILLE, Tenn. — Folk singer Ray LaMontagne is recovering after collapsing onstage during a concert in Nashville, Tennessee, on Saturday. The Grammy Award-winning singer, 53, was the victim of a heat-related episode, causing him to suddenly collapse during his performance at the…...
Researchers map the full brain wiring that dictates how animals process taste and decide what to eat
3+ day, 14+ hour ago (1442+ words) A fruit fly can taste food all over its body. New research shows how those signals travel through the brain to control eating. A fruit fly lands on something sweet and its mouthparts unfold toward it. The obvious way to…...
CNN-LSTM-Attention model fuses multi-source data to identify bone layers in
3+ day, 13+ hour ago (55+ words) Robots that can feel the difference between hard cortical bone and spongy cancellous bone while they grind it away—without a surgeon’s hand on the controls—are a step closer to reality, thanks to a new artificial intelligence framework developed…...
Multi-institutional study benchmarks human variability in pediatric bone
5+ day, 11+ hour ago (754+ words) Bone age assessment, one of the most widely performed tasks in pediatric radiology, is far more variable than clinicians might assume — and in some respects, artificial intelligence already outperforms the humans doing it....
First To Know Weather - A Hot & Stormy Sunday
6+ day, 23+ hour ago (155+ words) WTXL ABC 27 We are starting off today in the mid to low 70s with mostly sunny skies If you have plans today the earlier the better Storms and heat will put a damper on outdoor activities this afternoon.Highs will be…...
Orange County targeting mosquitos after dengue case
1+ week, 1+ day ago (43+ words) FOX 35 Orlando FOX 35's Matt Trezza talks with the experts of Orange County Mosquito Control and what their teams are doing to target mosquito clusters in Orange County, following a recent confirmed case of dengue....