科学与环境
Molecular 'self-destruct' switch discovered: How stressed cells decide between survival and death
来源: Phys.org - latest science and technology news stories · 发布于
A new study from Ben-Gurion University of the Negev (BGU) has identified a molecular switch that controls whether stressed human cells activate a survival mechanism or trigger programmed cell death (apoptosis). The findings, published in Redox Biology, provide insights that could
A new study from Ben-Gurion University of the Negev (BGU) has identified a molecular switch that controls whether stressed human cells activate a survival mechanism or trigger programmed cell death (apoptosis). The findings, published in Redox Biology, provide insights that could help overcome chemotherapy resistance in aggressive tumors.
相关报道
Why AI has trouble predicting the fury of hurricane intensity
Artificial intelligence has revolutionized weather forecasting in just a few years, with global AI weather models now able to produce forecasts that rival some of the world's best physics-based prediction systems.
Phys.org - latest science and technology news stories ·
The young women guiding tourists through India's night sky
Astronomy tourism is giving young women in Hanle income, confidence and a new role in their community.
feeds.bbci.co.uk ·
NEET with a disability: What's holding back visually impaired young people who want to work
I have been fortunate in my research to follow 80 young people with vision impairment over 11 years. I tracked their journeys from school into adulthood, speaking with them at regular intervals to learn what had happened since we last spoke, what had gone well and what could have
Phys.org - latest science and technology news stories ·
Looking for #womenshealth information on Instagram? 4 out of 10 posts are ads
A woman in her 40s scrolls through Instagram. Between photos of friends, recipes and vacation photos, she comes across a video about perimenopause. The woman on screen explains that perimenopause is to blame for feeling tired, having trouble remembering things, struggling to slee
Phys.org - latest science and technology news stories ·
Black hole jets reach far beyond galaxies' visible edges, potentially deciding their fate
Galaxies are enormous and hold hundreds of billions of stars. These stars form from cold, dense gas. Every large galaxy, including the Milky Way, is wrapped in a huge envelope of gas called the circumgalactic medium, or CGM. This reservoir of raw material stretches 10–20 times th
Phys.org - latest science and technology news stories ·