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Brain Cells Show Unexpected Self-Sufficiency in Energy Use

A new Yale study has revealed that neurons - the energy-hungry cells that connect and direct activity in the brain - are equipped with "backup batteries" that kick in to keep the brain running during periods of metabolic stress.

18 Jul 2025

New Metabolic Map Reveals How Blood Stem Cells Age and Become Diseased

Researchers from the Max Planck Institute of Immunobiology and Epigenetics in Freiburg and ETH Zürich have created the first integrated map detailing the metabolic and molecular changes in human blood stem cells as they age, specialize, or turn cancerous.

16 Jul 2025

New Research Reveals Key Protein Behind Plant Heat Tolerance

While humans can escape the heat by seeking shade or shedding layers, plants remain rooted in place. So how do they survive extreme heat? It's a question many have wondered-and now, science has an answer.

15 Jul 2025

New Research Uncovers Why Some Ecosystems Collapse Suddenly—And Others Don’t

A new study published in the journal One Earth reveals that the way ecosystems collapse—abruptly or gradually—may depend on internal complexity, much like how magnetic materials behave under stress.

15 Jul 2025

Paternal miRNAs Play Unexpected Role in Seed Viability and Embryogenesis

By using targeted gene silencing in different pollen cell types, the study reveals that disrupting DCL1 function either in the vegetative cell or in sperm cells leads to defective seed formation.

14 Jul 2025

Breakthrough Imaging Technique Reveals Mitochondrial Dynamics in Living Tissues

In this study, researcher developed a new imaging approach that combines two powerful techniques to solve this problem. First, a special type of microscope called a two-photon microscope is used, which can look deep into live tissues with minimal damage.

14 Jul 2025

Climate Change Threatens Wild Vanilla Crops and Their Pollinators Due to Range Mismatch

A new study models how climate change may shift wild vanilla habitats and reduce overlap with pollinators, threatening reproduction and long-term survival.

9 Jul 2025

New Framework for Plant Adaptation and Ecosystem Resilience

Understanding plant-microbiome dynamics offers insights into stress adaptation, crucial for sustainable agriculture and ecosystem resilience.

8 Jul 2025

New Multi Omics Database Advances Chrysanthemum Research and Breeding

The Asteraceae family boasts more than 25,000 species, with chrysanthemums ranking among its most iconic and economically valuable members. Having been cultivated for over three millennia in China and beyond, these plants hold deep cultural, medicinal, and horticultural significance.

4 Jul 2025

UChicago Team Receives Grant to Study RNA Splicing and Cell Stress

During the first step of converting genetic information into functional proteins, cells transcribe the double-stranded helix of DNA into single strands of RNA.

3 Jul 2025

Mapping Thousands of Conserved Gene Groups Across Grasses

A new computational biology pipeline has mapped out over 13,000 groups of protein-coding genes conserved across grasses, offering a powerful tool for researchers investigating gene function in these economically and ecologically vital species.

2 Jul 2025

New Tool Reveals RNA Locations Inside Cells With Nanoscale Precision

A new tool called PHOTON, developed by scientists at UT Southwestern Medical Center, can identify RNA molecules at their native locations within cells – providing valuable clues to where different RNA species are distributed spatially in response to various cellular cues.

30 Jun 2025

Chromosome Imbalance Disrupts Mitochondria Through Protein Aggregates

It has been known for several years that abnormal chromosome numbers lead to protein imbalances in the affected cells. Researchers at RPTU have now investigated the detailed effects of such imbalances.

30 Jun 2025

New Study Maps How Pesticides Alter Human Gut Bacteria

While emerging evidence suggests pesticides can be toxic to the mix of microorganisms in the digestive system, a new study is the first to map changes to specific gut bacteria based on interactions between human microbes and insect-killing chemicals observed in the lab and an animal model.

30 Jun 2025

VIRMA Protein Identified as Key Regulator of Ribosome Biogenesis in Brain Development

Ribosomes are tiny molecular machines inside all living cells that build proteins, and ribosome biogenesis is the complex, multi-step process by which they are made.

30 Jun 2025

Yeast Model Offers Insight Into Proteasome and Mitochondria Interplay

A study by the Center for Redox Processes in Biomedicine (Redoxoma) led by Marilene Demasi from the Butantan Institute (São Paulo, Brazil) presents a valuable new experimental model for investigating the interaction between the proteasome and mitochondrial function.

30 Jun 2025