Gene

A gene is a unit of heredity in a living organism. It normally resides on a stretch of DNA that codes for a type of protein or for an RNA chain that has a function in the organism. All living things depend on genes, as they specify all proteins and functional RNA chains.

What are Genes?

Deoxyribonucleic acid (DNA) is the chemical information database that carries the complete set of instructions for the cell as to the nature of the proteins produced by it, its life span, maturity, function and death. Genes are the working subunits of DNA. Each gene contains a particular set of instructions, usually coding for a particular protein or for a particular function.

Tumor Suppressor Genes

Functions of BRCA1/2 Gene Products

Gene Knockin

Gene History

Genetic Inheritance

What is SATI Gene Editing?

Horizontal Gene Transfer

Gene Knockout versus Knockdown

The Latest Advances in Cell and Gene Therapy

Ras Genes and Cancer

Conditional Gene Knockout Techniques

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What are Homeobox Genes?

Horizontal Gene Transfer and Antibiotic Resistance

Gene Editing Techniques: ZFNs, TALENs or CRISPR?

Genes that Control Pluripotency

What are Homeobox Genes?

Genetics and Gene Expression

Latest Gene News and Research

Global trends shape progress in cell and gene therapies

Cell and gene therapies, or CGT, have come a long way since they were first introduced. In the last few decades, both cell therapy -- the transplantation of living cells -- and gene therapy -- the use of genetic material to modify cell functions -- have been increasingly incorporated into clinical practice.

13 Feb 2026

ARVCF gene deletion leads to abnormalities in reward behavior

The ventral tegmental area (VTA) is a key brain region for dopamine production and the regulation of reward-related behaviors.

13 Feb 2026

Protrusion-derived extracellular vesicles boost functional cargo transfer

Extracellular vesicles (EVs) are tiny membrane-bound particles released by cells to transport proteins and other molecules to neighboring cells. Because of this natural delivery ability, EVs have attracted growing interest as potential vehicles for therapeutic protein and genome-editing enzyme delivery.

13 Feb 2026

New AI framework enables reliable intracellular antibody design

A new artificial intelligence-driven pipeline developed in a collaborative research combines protein structure prediction, sequence design, and live-cell screening together to enable rapid conversion of antibody sequences into functional intracellular antibodies (intrabodies) that are stable within living cells.

13 Feb 2026

Causal gene mapping identifies key drivers of Alzheimer's disease progression

Researchers led by Min Zhang and Dabao Zhang of the University of California, Irvine's Joe C. Wen School of Population & Public Health have created the most detailed maps to date showing how genes causally regulate one another across different types of brain cells affected by Alzheimer's disease.

13 Feb 2026

Study reveals insights into how cells coordinate gene compensation response

Some genetic mutations that are expected to completely stop a gene from working surprisingly cause only mild or even no symptoms.

12 Feb 2026

Case report examines potential cancer risks after mRNA vaccination

A new case report was published in Volume 17 of Oncotarget on February 6, 2026, titled "Exploring the potential link between mRNA COVID-19 vaccinations and cancer: A case report with a review of haematopoietic malignancies with insights into pathogenic mechanisms."

12 Feb 2026

Rising lung cancer in never smokers demands urgent research focus

Lung cancer patients who have never smoked make up a significant and growing share of global lung cancer cases, yet remain an understudied group, according to a new review written by UCL (University College London) researchers.

12 Feb 2026

Brain circuit links past experiences to appetite control

Our past experiences shape how much we eat and where and what we choose to eat. Using preclinical models, researchers from Mass General Brigham and the Broad Institute of MIT and Harvard have identified brain cells that translate contextual information into appetite control.

12 Feb 2026

Groundbreaking methods identify aggressive prostate cancer

The research lays a foundation for the possibility that aggressive prostate cancer can probably be detected through a few drops of semen or blood in the long term.

12 Feb 2026

Light-based sensor can detect low concentrations of cancer biomarkers in the blood

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood.

12 Feb 2026

Gene activity pattern links childhood abuse to depression

Scientists have identified a pattern of gene activity present in some female survivors of childhood abuse that is associated with an elevated risk of depression.

12 Feb 2026

Researchers identify a previously unknown cellular barrier in the brain

VIB and Ghent University researchers have identified and characterized a previously unknown cellular barrier in the brain, which sheds new light on how the brain is protected from the rest of the body.

12 Feb 2026

FDA-approved anti-seizure drug could help fight Alzheimer's disease

While physicians and scientists have long known Alzheimer's disease involves the buildup of toxic protein fragments in the brain, they have struggled to understand how these harmful fragments are produced.

12 Feb 2026

Top early-life factors driving childhood food allergy

This study analyzes 190 research papers to uncover early-life predictors of food allergies in children, highlighting skin barrier health and family history.

12 Feb 2026

Study uncovers immune trigger behind vaccine-induced immune thrombocytopenia and thrombosis

A global research collaboration of scientists from McMaster University (Canada), Flinders University (Australia) and Universitätsmedizin Greifswald (Germany) uncovered why a small number of people developed dangerous blood clots after either receiving certain COVID‑19 vaccines or experiencing a natural adenovirus infection, and the answer lies in an unexpected case of misdirected targeting by the immune system.

11 Feb 2026