Keep Current with the Latest in Cell Biology Research

CAR Affinity Modulates the Sensitivity of CAR-T Cells to PD-1/PD-L1-Mediated Inhibition

[Nature Communications] The authors interrogated CAR-T cells targeting HER2 with either low or high affinity in various preclinical models.

Emx2 Underlies the Development and Evolution of Marsupial Gliding Membranes

[Nature] By combining epigenomics, transcriptomics and in-pouch marsupial transgenics, scientists showed that Emx2 was a critical upstream regulator of patagium development.

Designing Biomimetic 3D-Printed Osteochondral Scaffolds for Enhanced Load-Bearing Capacity

[Tissue Engineering Part A] Cmputational simulations revealed that interfacial fibrils within a bilayer alter osteochondral scaffold deformation patterns by redirecting load-induced stresses toward the top of the cartilage layer.

TANGO1 Inhibitors Reduce Collagen Secretion and Limit Tissue Scarring

[Nature Communications] Investigators designed membrane permeant peptide inhibitors that specifically target the primary interface between TANGO1 and cTAGE5, an interaction that is required for collagen export from endoplasmic reticulum exit sites

Theaflavin-3,3′-Digallate Protects Liver and Kidney Functions in Diabetic Rats by Up-Regulating Circ-ITCH and Nrf2 Signaling Pathway

[Journal Of Agricultural And Food Chemistry] Research indicated that TFDG administration effectively lowered the fasting blood glucose and serum lipid concentrations and enhanced the functionality and cellular architecture of the liver and kidney in rats with diabetes.

Native and Engineered Extracellular Vesicles: Novel Tools for Treating Liver Disease

[Journal Of Materials Chemistry B] The authors introduce the mechanisms and effects of native extracellular vesicles derived from different cells and tissues to treat liver diseases of different etiologies.

Integration of Single-Cell RNA-Seq and Bulk RNA-Seq to Construct Liver Hepatocellular Carcinoma Stem Cell Signatures to Explore Their Impact on Patient Prognosis and Treatment

[PLOS One] The authors explored the association of stemness indicators with survival outcomes and clinical characteristics by combining clinical information and survival analyses.

Liver Cancer Development Driven by the AP-1/C-Jun~Fra-2 Dimer Through C-Myc

[Proceedings Of The National Academy Of Sciences Of The United States Of America] Researchers showed that hepatocyte-restricted expression of a single chain c-Jun~Fra-2 protein, which functionally mimiced the c-Jun/Fra-2 AP-1 dimer, resulted in spontaneous HCC formation in c-Jun~Fra-2hep mice.

NIH Pay Raise for Postdocs and PhD Students Could Have US Ripple Effect

[Nature News] The US National Institutes of Health (NIH) said it will raise the salaries of thousands of postdoctoral researchers and graduate students who receive a prestigious NIH research fellowship. The move could boost pay for other scientists as well, because academic institutions often follow guidelines set by the NIH.

In a Scientific First, Researchers Use CRISPR Base Editing to Treat Liver Disease in Fetal Monkeys

[STAT News] Scientists reported on Monday, April 22 that they used a form of the technology known as “base editing” to alter the DNA of laboratory monkeys in the womb, substantially reducing the levels of a toxic protein that causes a fatal liver disease before the animals had even been born.

Sedentary Behavior in Mice Induces Metabolic Inflexibility by Suppressing Skeletal Muscle Pyruvate Metabolism

[Journal Of Clinical Investigation] Scientists developed a mouse model of sedentariness, small mouse cage that, unlike other classic models of disuse in mice, faithfully recapitulated metabolic responses that occured in humans.

Exagamglogene Autotemcel for Transfusion-Dependent β-Thalassemia

[New England Journal Of Medicine] The authors conducted an open-label, single-group, Phase III study of exa-cel in patients 12 to 35 years of age with transfusion-dependent β-thalassemia and a β00, β00-like, or non–β00-like genotype.

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