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Browsing Tag

Cell

189 posts
HHealth
From caffeine to trigonelline, coffee has surprising links to muscle biology
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From caffeine to trigonelline, coffee has surprising links to muscle biology

  • August 25, 2026
From NAD+ metabolism and glucose uptake to muscle mass and frailty, researchers mapped how coffee and its compounds…
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…
SScience
Study: Wake-activated neuronal populations that regulate sleep drive. Image Credit: Radiological imaging / Shutterstock
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Wake-activated brain circuits reveal what drives the urge to sleep

  • August 21, 2026
By mapping the brain during prolonged wakefulness, researchers pinpointed neuronal populations whose activity rises with time awake and…
SScience
Researchers develop custom electronic skin for advanced prosthetic sensing
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Researchers develop custom electronic skin for advanced prosthetic sensing

  • August 20, 2026
An electronic skin with a sensing system that can detect pressure and temperature could someday be used to…
SScience
Excessive amounts of visceral fat tied to faster heart aging
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Immune signaling pathway protects newborn heart cells from injury

  • August 17, 2026
Researchers at the University Hospital of Bonn (UKB) and the University of Bonn have identified a previously unknown…
HHealth
New study identifies genes that shape human brain features
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Natural hormone activates brain-to-liver signaling pathway to suppress liver inflammation

  • August 10, 2026
Researchers at McMaster University have discovered that a naturally occurring hormone best known for suppressing appetite and promoting weight…
HHealth
Cancer hijacks embryonic gene editors to fuel growth
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Thinning cancer cells’ sugar coating could expose tumors to immune attack

  • August 8, 2026
Like spies evading detection through being masters of disguise, many cancer cells are adorned with a copious coat…
SScience
Dual epigenetic marks found to regulate cell identity
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Fruit fly gut cells track hunger using internal cell viscosity

  • August 7, 2026
Researchers led by Sa Kan Yoo at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan have discovered that…
HHealth
AI system predicts future knee X-rays to transform osteoarthritis care
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Scientists map key differences in stem cell potency for treating knee osteoarthritis

  • August 7, 2026
Knee osteoarthritis (KOA) affects more than 1 in 10 people over 40 years of age, impairing patients’ mobility…
SScience
Scientists discover master molecular switch for ginseng saponin production
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LMU researchers reveal how different organs customize their internal clocks

  • August 6, 2026
LMU researchers have elucidated how different organs adapt the same clock machinery to regulate their individual needs over…
HHealth
International survey highlights major gaps in cardio-oncology education
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Insilico Medicine highlights AI-powered biological target discovery for rare sinonasal cancer

  • August 4, 2026
Insilico Medicine (“Insilico”), a clinical-stage generative artificial intelligence (AI)-driven biotechnology company, today announced the publication of a collaborative…
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