Gene Expression News and Research

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Gene Expression is the process by which a gene gets turned on in a cell to make RNA and proteins. Gene expression may be measured by looking at the RNA, or the protein made from the RNA, or what the protein does in a cell.

Genetic Insights from Wild Crop Relatives may Help Secure Future Food Supplies

With climate change and more frequent extreme weather events, researchers predict that global yields of important crops like maize, rice, and soybeans could decline by 12 to 20% by the end of the century.

22 Aug 2025

Epigenetic Noise Enables Cells to Shift Identity and Influence Immunity

All cells in the body contain the same DNA, but different cell types express different genes; skin cells express genes for the skin, liver cells express liver genes, and so on.

21 Aug 2025

Single-Cell Map Reveals Epigenomic Regulation of Human Fat Tissue

A new study has created the first single-cell map of how DNA is regulated and organized inside different cell-types of human fat tissue.

21 Aug 2025

Salk Researchers Create First Genetic Atlas to Span the Entire Arabidopsis Life Cycle

Nearly everything you know about plants was first discovered in a plant you've likely never heard of. Arabidopsis thaliana, also known as thale cress, is a small, flowering weed that has shaped much of plant biology as we know it.

20 Aug 2025

New Tool Offers Insight Into When Genes Turn On and Off in the Brain

A Yale research team has created a new computer tool that can pinpoint when exactly genes turn on and off over time during brain development - a finding that may one day help doctors identify the optimal window to deploy gene therapy treatments.

20 Aug 2025

Missing Microexons Disrupt Synapse-Related Proteins in Pediatric Glioma

A new study, led by researchers at Children's Hospital of Philadelphia (CHOP), identified tiny pieces of messenger RNA that are missing in pediatric high-grade glioma tumors but not in normal brain tissues.

19 Aug 2025

Study Uncovers Genetic Driver of Color Patterns in Saintpaulia Flowers

Flowers, specialized plant structures consisting of colorful petals and green sepals, play a key role in plant propagation.

19 Aug 2025

New Method Enables Human Cells to Initiate Meiosis Outside the Body

More than one-sixth of adults around the world experience infertility in their lifetime. There is a high unmet need not only for increased access to affordable, high-quality fertility care for those in need but, importantly, also for new biomedical solutions that can address the root causes of infertility.

18 Aug 2025

New Gene Silencers Offer Hope for Hereditary Blood Disorders

According to a recent study, chemical tags that were previously thought of as genetic clutter are really potent gene silencers; eliminating them could lead to safer treatments for hereditary blood disorders.

18 Aug 2025

Muscle Reprogramming Protein Found to Both Activate and Repress Genes

For more than 30 years, scientists have studied how the myogenic determination gene number 1 (MYOD) protein binds DNA to modify the gene expression of muscle stem cells.

11 Aug 2025

ISGlobal Develops HTGAnalyzer to Simplify Transcriptomic Data Analysis

The Barcelona Institute for Global Health (ISGlobal), a centre supported by the "la Caixa" Foundation, has launched HTGAnalyzer, a new, easy-to-use, fast and reproducible bioinformatics tool for advanced transcriptomic data analysis.

11 Aug 2025

New RNA Sequencing Technology Uncovers Molecular Drivers of Cellular Differentiation

Researchers at Sylvester Comprehensive Cancer Center, part of the University of Miami Miller School of Medicine, have documented their use of a new RNA sequencing technology to uncover molecular drivers of cellular differentiation that could lead to better regenerative therapies.

8 Aug 2025

Parkinson’s Gene Mutation Blocks Vital Neuroprotective Signals

GBA1 mutations impair ciliary Hedgehog signaling in Parkinson's disease, reducing neuroprotective factors and highlighting a shared pathogenic pathway.

7 Aug 2025

New Computational Tool Reveals How Long Non-Coding RNAs Control Gene Expression

Long non-coding RNAs (lncRNA) are a type of RNA molecule that do not carry instructions to make proteins. Instead, they influence how other genes are expressed.

6 Aug 2025

Blocking TG2 Could Help Immune Cells Attack Ovarian Tumors

The study reveals TG2's role in ovarian cancer metastasis, suggesting that its inhibition could re-educate the immune system for better anti-tumor efficacy.

30 Jul 2025

scLT-kit Empowers Single-Cell Lineage Tracing with Automated Analysis

Researchers at Tsinghua University have released a novel Python toolkit, scLT-kit, which automates the processing and analysis of single-cell lineage tracing data, delivering clear insights into how individual cells develop, differentiate, and respond to treatments.

29 Jul 2025

Uncovering the Molecular Roots of Neural Stem Cell Decline

Age often brings a gradual decline in the ability to learn new things and retain memories. This phenomenon, often associated with the elderly, is linked to the brain's deteriorating capacity to generate new neurons-a process that primarily occurs in the hippocampus -as neural stem cells (NSCs) divide and mature.

28 Jul 2025