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Browsing Tag

Gene

139 posts
HHealth
Simple urine test can accurately diagnose and track bladder cancer
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Simple urine test can accurately diagnose and track bladder cancer

  • October 5, 2026
A simple urine test devised by researchers at Stanford Medicine and the VA Palo Alto Health Care System…
SScience
Zebrafish study reveals how albinism gene influences embryonic eye development
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Zebrafish study reveals how albinism gene influences embryonic eye development

  • September 28, 2026
Tiny, striped zebrafish are helping scientists trace how a gene linked to albinism influences eye development, work that…
SScience
Schwaba et al. find that the genetic architecture of personality is robustly generalizable, minimally confounded and widely relevant to human experience.
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Scientists Map Genetics of Personality across Million People

  • September 3, 2026
Researchers have identified more than 1,200 locations in the human genome associated with personality traits, offering the most…
HHealth
Suppressor tRNAs restore cystic fibrosis protein in models
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Suppressor tRNAs restore cystic fibrosis protein in models

  • September 3, 2026
  Biomedical engineer Bowen Li and his colleagues at the University of Toronto have demonstrated that suppressor transfer…
HHealth
Maternal illness may reshape fetal brain development through epigenetics
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Maternal illness may reshape fetal brain development through epigenetics

  • September 3, 2026
Neurodevelopmental conditions, which include autism spectrum disorders, ADHD (attention-deficit/hyperactivity disorder), and more, impact around ten percent of the…
HHealth
A personalized elimination diet changed the gut microbiome in people with migraine
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A personalized elimination diet changed the gut microbiome in people with migraine

  • August 31, 2026
Researchers tracked gut bacteria, zonulin, and migraine-related biomarkers to test whether personalized food elimination could influence pathways connecting…
TTechnology
Study shows how cancer can act as a systemic disease
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Study shows how cancer can act as a systemic disease

  • August 29, 2026
In their quest to understand how cancers take root, grow and spread, scientists have for the past half-century…
HHealth
Stanford scientists develop an ultracompact gene activation tool
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Stanford scientists develop an ultracompact gene activation tool

  • August 29, 2026
The ability to precisely adjust the expression of genes inside the human body – ramping up protective ones…
HHealth
Study: Oligodendrocyte dysfunction in human age-related cognitive decline. Image Credit: Lightspring / Shutterstock
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Faulty myelin-making brain cells may help drive cognitive decline with age

  • August 27, 2026
A rare combination of lifelong cognitive tracking, postmortem brain analysis, and targeted mouse experiments reveals unexpected changes in…
SScience
Study finds rapid spread of antibiotic-resistant bacteria among malnourished children in Niger
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Ancient proteins revived to inspire new antimicrobial treatments

  • August 26, 2026
University of Oregon biologists have resurrected prehistoric proteins up to 160 million years old that carry natural antimicrobial…
HHealth
Cancer hijacks embryonic gene editors to fuel growth
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Targeting cyclin-dependent kinases offers new pathways for cancer therapy

  • August 24, 2026
Cancer is the second leading cause of death in Germany. In the search for new therapeutic approaches that…
HHealth
Immune cells communicate across a continuous, bidirectional circuit between the CNS and periphery. Immune cells from across the body engage CNS tissues and, in turn, are shaped by signals returning from the brain. (Left) Under peripheral equilibrium, immune effectors mobilized from visceral organs, secondary lymphoid organs, hematopoietic tissues, and the peripheral nervous system (PNS) - including CD4+ and CD8+ T cells, B cells, monocytes (top 3 cell types), NK cells, dendritic cells, mast cells, neutrophils, and innate lymphoid cells (bottom cluster of cells) - engage the CNS in a homeostatic dialogue that supports neural cell health, plasticity, and repair, sustaining a protective environment. (Right) Age-associated dysfunction across the same peripheral compartments reshapes this circuit: altered immune effectors enter the CNS and contribute to shifting the local environment toward a degenerative state in which microglia adopt disease-associated programs, astrocytes become reactive, and neurons accumulate pathology. This model underscores how the same circuitry can yield protective or pathogenic outcomes and that neurodegeneration is downstream of dysfunctional brain-immune crosstalk. Study: Neurodegeneration as a dysregulation of neuroimmune crosstalk
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Disrupted brain-immune signaling may help drive neurodegeneration

  • August 24, 2026
From gut-primed T cells to microglial signaling and persistent gene-regulatory states, researchers map an intricate immune network that…
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