Silent Interferon Signals May Flag Ovarian Tumors That Shrug Off Chemotherapy
A cautious reanalysis of single-cell, TCGA, MRI, and cell-line data links muted type-I interferon signaling and altered cell-state programs to ...
Tag: hypoxia
Hypoxia-Driven Mitochondrial Enzyme Helps Pancreatic Cancer Evade Ferroptosis and Resist Gemcitabine
A new study links tumor hypoxia to ferroptosis suppression via SQOR-mediated coenzyme Q reduction, offering a potential strategy to overcome ...
Admission Lactate Adds Little to Prognosis in Severe Traumatic Brain Injury
A two-center study with external validation finds that admission lactate is associated with 30-day mortality after severe traumatic brain injury ...
Cancer’s Metabolic Battleground: How Immunometabolism Became Immunotherapy’s Next Frontier
A systematic bibliometric review of more than 3,200 publications reveals that tumor immunometabolism research has surged since 2020, shifting from ...
TRIP13 shields a key metabolic enzyme from destruction, helping colorectal cancer adapt and resist chemotherapy
TRIP13 protects LDHA from FBXW7-mediated degradation, sustaining a lactate-driven antioxidant program that helps colorectal cancer cells adapt to hypoxia and ...
Uric acid emerges as the hidden link between poor altitude adaptation and brain control network strain
A study of 173 residents in Lhasa finds that serum uric acid mediates the link between poor altitude adaptation and ...
Hypoxia Switch in Fat Cells Reveals How Obesity Locks In Lipid Storage
Deleting HIF1α in mature adipocytes shrinks fat cells and improves insulin sensitivity in obese mice by disrupting a PPARγ-driven pipeline ...
Canine Distemper Virus Rewrites Gene Activity in Histiocytic Sarcoma Cells Across Simulated Tumour Zones
RNA sequencing reveals that persistent canine distemper virus infection reshapes immune, angiogenic, and metabolic gene expression in canine histiocytic sarcoma ...
Machine Learning Spots Hidden Balance Loss at Moderate Altitudes Before Classic Hypoxia Symptoms Appear
A new study combining statistics and machine learning shows that measurable postural instability emerges at simulated altitudes as low as ...
STK39 Emerges as a Molecular Clue in Moyamoya Disease Under Hypoxic Stress
A new study links the kinase gene STK39 to endothelial dysfunction and inflammatory activation under hypoxic conditions in moyamoya disease, ...
When Oxygen Runs Low: Hypoxia Reshapes IL-12 and IFN-γ as Prognostic Markers in Intracellular Infection
A rat model study shows that hypoxia modulates IL-12 and IFN-γ cytokine dynamics during mycobacterial infection, with early IFN-γ levels ...
How Toxic Cyanobacteria Take Over Estuaries: Nutrient Imbalance and Warming Explained
A new review explains how nitrogen-fixing, buoyancy-regulating cyanobacteria exploit low N:P ratios and thermal stratification to displace eukaryotic algae in ...
How Low Oxygen Helps Neuroblastoma Turn Killer T Cells Off
New research shows that oxygen-starved neuroblastoma cells stabilize HIF-1α, which directly activates PD-L1 transcription and drives CD8+ T-cell dysfunction, a ...
3D Tumor Models Expose How Biliary Tract Cancers Evade Chemotherapy
A new review argues that three-dimensional tumor models, including patient-derived organoids, can reveal the drug resistance and apoptosis evasion mechanisms ...
Low Oxygen Helps Early Embryos Switch On Their Genes, Mouse Study Finds
A new mouse study shows that hypoxic culture enhances zygotic genome activation by increasing H3K4me3 at zygotic gene promoters and ...
Proteomic Map of Sickle Cell Retinopathy Reveals Early Photoreceptor Breakdown in Humanized Mice
The first comprehensive proteomic analysis of retinas from humanized sickle cell anemia mice reveals early downregulation of phototransduction and mitochondrial ...
Single Gene Emerges as Hidden Link Between Oxygen Starvation and Neuron Death in Parkinson’s Disease
A multi-omics study identifies the mitochondrial pyruvate carrier gene MPC2 as a causal link between hypoxia, mitochondrial energy failure, and ...
Immune Checkpoint Blockers and Engineered Cells Reshape the Fight Against Oral Cavity Cancer
A new review in Molecular Biology Reports maps how checkpoint inhibitors, engineered cell therapies, and emerging immunotherapies are transforming treatment ...
Poor Sleep at High Altitude Linked to Sharply Higher Cognitive Impairment Risk
A large cross-sectional study of 3,742 residents in Lhasa finds that poor sleep quality is associated with an 84 percent ...
Starving Tumors on a Chip: Glucose and Oxygen Steer Cancer Growth
A microfluidic 3D tumor model reveals that glucose limits proliferation, oxygen shapes architecture, and glutamine is essential for lung cancer ...
