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First GWAS of Metformin Blood Levels Reveals Age, Kidney Function, and Ancestry Shape Drug Exposure
Metabolic Health

First GWAS of Metformin Blood Levels Reveals Age, Kidney Function, and Ancestry Shape Drug Exposure

A 745-person genomic study identifies why metformin concentrations vary so widely — with ancestry-specific genetic variants playing a key role.

Research Paper
Jul 4, 2026 0
Engineered Mammary Organoids Act as Living Drug Depots to Fight Breast Cancer Recurrence
Regenerative Medicine

Engineered Mammary Organoids Act as Living Drug Depots to Fight Breast Cancer Recurrence

Scientists engineer mammary organoids that secrete anticancer drugs while simultaneously regenerating functional breast tissue after surgery.

Research Paper
Jul 4, 2026 0
Japan Sets New Rules for Stem Cell Embryo Model Research in 2026
Regenerative Medicine

Japan Sets New Rules for Stem Cell Embryo Model Research in 2026

Japan's April 2026 revised guidelines now govern stem cell-based embryo models, marking a global regulatory milestone.

Research Paper
Jul 4, 2026 0
Smart Microneedle Stent Seals Intestinal Surgery Sites and Delivers Drugs On Demand
Regenerative Medicine

Smart Microneedle Stent Seals Intestinal Surgery Sites and Delivers Drugs On Demand

A biodegradable microneedle stent achieves sutureless intestinal anastomosis while releasing anti-inflammatory drugs triggered by local inflammation.

Research Paper
Jul 4, 2026 0
CAR T Cell Therapy Targets Mutant Calreticulin to Selectively Destroy Myelofibrosis Cells
Regenerative Medicine

CAR T Cell Therapy Targets Mutant Calreticulin to Selectively Destroy Myelofibrosis Cells

A precision CAR T cell therapy wipes out disease-driving myelofibrosis stem cells while sparing healthy ones — a potential cure candidate.

Research Paper
Jul 4, 2026 0
Correction Issued for GDP-Mannose Triple-Negative Breast Cancer Study
Cancer Research

Correction Issued for GDP-Mannose Triple-Negative Breast Cancer Study

Science Translational Medicine publishes an erratum for a 2024 study on GDP-mannose and antitumor immunity in triple-negative breast cancer.

Research Paper
Jul 4, 2026 0
Hippocampal Theta Waves Navigate Toward Goals, Not Just Movement
Brain Health

Hippocampal Theta Waves Navigate Toward Goals, Not Just Movement

New research reveals hippocampal theta sweeps encode goal direction during navigation, offering clues to memory and spatial planning circuits.

Research Paper
Jul 4, 2026 0
Spinal Cord Tau Tangles Drive Alzheimer's Touch Loss and Cognitive Decline
Brain Health

Spinal Cord Tau Tangles Drive Alzheimer's Touch Loss and Cognitive Decline

New research links spinal cord tau pathology to tactile deficits and cognitive impairment in Alzheimer's via disrupted CCK neurons.

Research Paper
Jul 4, 2026 0
Vitamin D Deficiency Linked to Breast Cancer Risk in Saudi Women
Cancer Research

Vitamin D Deficiency Linked to Breast Cancer Risk in Saudi Women

A correction to a landmark case-control study reexamines vitamin D's role in breast cancer risk among Saudi Arabian women.

Research Paper
Jul 4, 2026 0
Gut Microbiota Metabolites from Aged Mice Trigger Aging in Gut Tissue
Gut & Microbiome

Gut Microbiota Metabolites from Aged Mice Trigger Aging in Gut Tissue

New organoid research shows aged gut microbiota metabolites can directly induce aging changes in intestinal epithelium, pointing to microbiome as a key target.

Research Paper
Jul 4, 2026 0
UDCA Activates EGR1 to Trigger Mitophagy and Slow Egg Aging After Ovulation
Hormones

UDCA Activates EGR1 to Trigger Mitophagy and Slow Egg Aging After Ovulation

A bile acid compound restores oocyte quality by activating a transcription factor that drives mitochondrial cleanup — offering a new target for fertility medicine.

Research Paper
Jul 4, 2026 0
Liver Protein MLKL Drives Aging Through Mitochondrial Damage and Cellular Senescence
Longevity & Aging

Liver Protein MLKL Drives Aging Through Mitochondrial Damage and Cellular Senescence

A liver-specific protein triggers aging not through cell death, but by spreading senescence via mitochondrial dysfunction and inflammatory signals.

Research Paper
Jul 4, 2026 0
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