🧬 biology

Granzyme A-expressing Terminal Effector T Cells Dedifferentiate into Long-lived Memory T Cells

This study challenges the strict bifurcation model by demonstrating that while early memory T cells primarily arise from Granzyme A-negative precursors, Granzyme A-expressing terminal effector T cells can subsequently dedifferentiate into long-lived functional memory cells, resulting in a mixed memory population derived from both linear and bifurcated differentiation paths.

Nu Zhang, Chaoyu Ma, Wei Liao, Saranya Srinivasan, Chenhui he, Kenneth Fan, Tyng-An Zhou, Courtney Segura-Cepero, Heetan (…)2026-06-26
🧬 biology

Ribozyme-optimized CVS-N2cΔG Rabies Virus with Hyper-diverse Barcodes for High-fidelity Single‑Neuron Projection Connectivity

This study reports a ribozyme-optimized CVS-N2cΔG rabies virus platform that utilizes Twister-based configurations to dramatically enhance barcode diversity and rescue efficiency, thereby enabling high-fidelity, collision-free mapping of single-neuron projection connectivity in the mouse visual pathway.

Lei Jin, He Zhang, Daoyin Liu, Xueping Gao, Xiangyu Ge, Yahui Li, Xia Zhang2026-06-26
🧬 biology

Reduced lactylation-regulator expression coupled with glycolytic activation marks an immunometabolic state associated with clinical stratification in sepsis

This study reveals that sepsis is characterized by a reproducible immunometabolic state where activated glycolysis and lactate programs coincide with reduced expression of canonical lactylation regulators, a signature that correlates with monocyte dysfunction, clinical stratification, and early mortality risk.

Geying Xi, Qian Wu, Biao Zhang2026-06-26
🧬 biology

Core Activation Patterns Across Different Figure Skating Jumps

This study utilizes synchronized sensor data to demonstrate that core muscle activation in figure skating jumps shifts from right-side to left-side dominance during flight and requires significantly higher oblique tension for triple jumps compared to doubles, driven by rotational velocity rather than airtime, thereby offering a quantitative framework for optimizing jump technique and strength training.

Pavla Nikelova, Vilem Hlavsa, Michal Magiera, Jaroslav Uchytil, Martina Ladrova, Sarka Cenkova, Radek Martinek, Roman Va (…)2026-06-26
🧬 biology

A computational model of altered neuronal activity in altered gravity

This paper presents a computational model demonstrating that altered gravity increases neuronal firing and burst rates by incorporating gravity-sensitive mechano-gated ion channels and firing rate adaptation into excitatory networks, thereby bridging the gap between historical observations and neuronal activity mechanisms.

Camille Gontier, Laura Drouve, Johannes Striebel, Maximilian Sturm, Zoe Meerholz, Sarah Schunk, Yannick Lichterfeld, Chr (…)2026-06-26
🧬 biology

Antiproliferative evaluation of hinokinin-loaded PLGA and PLGA-PEG nanoparticles​

This study demonstrates that hinokinin can be efficiently encapsulated into PLGA and PLGA-PEG nanoparticles with high stability and rapid release, though the resulting nanosystems showed comparable or reduced antiproliferative activity against cancer cells in vitro compared to the free drug.

Regiane G. de Lima, Maria T. Barros, Maria M. Cardoso, wilson R. Cunha, Elisa. G. Lucas, Pedro S. S. R. Cavallari, Pedro (…)2026-06-26
🧬 biology

Deep-UV lensless holographic microscopy on visible CMOS sensors for low-dose centimeter-scale biochemical imaging

This paper presents a low-dose, lensless deep-ultraviolet holographic microscopy platform utilizing standard visible-light CMOS sensors to achieve centimeter-scale, label-free biochemical imaging with high-throughput, chemically specific contrast and sub-micron resolution.

Maciej Trusiak, Piotr Arcab, Mikolaj Rogalski, Karolina Niedziela, Anna Chwastowicz, Emilia Wdowiak, Julia Dudek, Julian (…)2026-06-26
🧬 biology

PREDetector 4.0: interactive genome-wide prediction and functional analysis of bacterial regulons

PREDetector v4.0 is an updated, interactive web platform that enables comprehensive genome-wide prediction and functional analysis of bacterial regulons by integrating over 9,000 genomes and 2,000 curated motifs with dynamic threshold adjustment, reliability assessment, and direct links to external annotation resources.

Silvia Ribeiro Monteiro, Pierre Tocquin, Sinaeda Anderssen, Aymeric Naômé, Sébastien Rigali2026-06-26