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AI performs virtual tissue staining at super-resolution

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  • 2025-07-01 20:12 event
  • 2 months ago schedule
AI performs virtual tissue staining at super-resolution
Traditional histopathology, crucial for disease diagnosis, relies on chemically staining tissue samples to highlight cellular structures for microscopic examination by pathologists. This labor-intensive "histochemical staining" process is time-consuming, costly, requires chemical reagents, and is destructive to the tissue.

2.699. Time to throw away the plastics in your kitchen?

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Plastic containers and utensils are staples in many kitchens—but could they be affecting your health?

2.700. Study questions the potential benefit of levothyroxine treatment of mild hypothyroidism during pregnancy

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While severe maternal hypothyroidism (low thyroid hormone levels) in pregnancy is known to increase risks of adverse pregnancy outcomes, it is unclear whether mild (subclinical) hypothyroidism causes similarly adverse pregnancy complications. It is also not clear whether maternal hypothyroidism in pregnancy increases risks of gestational diabetes.

2.701. Engineer-mom turns breastmilk worries into smart device for parents

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For countless new moms, one of the hardest parts of breastfeeding isn't the latch or the logistics—it's the uncertainty. Is my baby getting enough? Am I making enough?

2.702. Massachusetts' Nantucket is testing wastewater for cocaine, fentanyl, meth

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The illicit secrets are in the sewage.

2.703. A single brain scan can tell how fast you're aging

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Any high school reunion is a sharp reminder that some people age more gracefully than others. Some enter their older years still physically spry and mentally sharp. Others start feeling frail or forgetful much earlier in life than expected.

2.704. Epilepsy self-management program shows promise to control seizures, improve mood and quality of life

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Epilepsy is among the most common neurological conditions, marked by unpredictable seizures, accidents and injuries, reduced quality of life, stigma and—in the worst case—premature death.

2.705. Study investigates therapy vs medication for anxiety recovery in people over 60

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There is new evidence suggesting therapy may lead to higher recovery rates than medication in people over 60 who experience anxiety disorders, says Associate Professor Carly Johnco.

2.706. Triglycerides may play an important role in brain metabolism

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While glucose, or sugar, is a well-known fuel for the brain, Weill Cornell Medicine researchers have demonstrated that electrical activity in synapses—the junctions between neurons where communication occurs—can lead to the use of lipid or fat droplets as an energy source.

2.707. Study shows 60% of pregnant women have signs of iodine deficiency

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A new study by researchers at University College Cork (UCC), Ireland, found that 60% of pregnant women had suboptimal iodine status, highlighting a need for increased nutritional awareness to support maternal and child health.

2.708. AI performs virtual tissue staining at super-resolution

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Traditional histopathology, crucial for disease diagnosis, relies on chemically staining tissue samples to highlight cellular structures for microscopic examination by pathologists. This labor-intensive "histochemical staining" process is time-consuming, costly, requires chemical reagents, and is destructive to the tissue.

2.709. Research identifies early-pregnancy gut microbiota associated with gestational diabetes

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A new study has identified early-pregnancy gut microbiota signatures associated with the development of gestational diabetes mellitus, a metabolic disorder that carries substantial risks to both maternal and fetal health.

2.710. Equipment graveyards: Why new tech alone doesn't result in equitable health care

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Experts have warned against simply throwing money and new equipment at disadvantaged communities to tackle the problem of inequitable health care.

2.711. A commonly used test could miss the most dangerous type of heart disease

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Left main coronary artery (LMCA) disease can lead to what's known as a "widowmaker" heart attack, so-called because of the low odds of survival. But this can be avoided if someone is given a stent to open up the narrowed LMCA, or heart bypass surgery.

2.712. Click chemistry PET imaging tracks antisense drug distribution in the brain

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Assessing the distribution of a medication in the brain is critical for the treatment of a vast range of neurological disorders, especially conditions such as Parkinson's and Alzheimer's diseases. To that end, scientists in the United States and Sweden are developing a method to image therapeutic antisense oligonucleotides in the brain by relying on "click chemistry," a Nobel Prize-winning technique in which molecules are linked—clicked together—like molecular Lego blocks.

2.713. Study links US foreign aid cuts to 14 million projected deaths by 2030

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More than 14 million of the world's most vulnerable people, a third of them small children, could die by 2030 because of the Trump administration's dismantling of US foreign aid, research projected on Tuesday.

2.714. FDA approves Benlysta autoinjector for pediatric patients with active lupus nephritis

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The U.S. Food and Drug Administration has approved GSK's autoinjector of Benlysta (belimumab) for subcutaneous injection in patients ≥5 years of age with active lupus nephritis who are receiving standard therapy.

2.715. Food safety is key for Fourth of July cookouts

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Cookouts on the Fourth of July aren't just a tradition—they're expected as part of a day of outdoor games, fireworks and fun.

2.716. Rerouted bile acid thwarts tumor spread in colorectal cancer mouse model

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Research led by the Department of General and Visceral Surgery, Faculty of Medicine, University of Freiburg, Germany has found that bile acid diversion in Roux-en-Y gastric bypass (RYGB) reduces colorectal tumor growth and metastasis independent of weight loss, potentially reshaping future cancer treatment approaches.

2.717. New research uncovers gender birth imbalances in Australia

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New research has uncovered an imbalanced sex ratio at birth among Australia's migrant populations, with some migrant mothers seeming to prefer boys to girls.

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