2700 results for 'take'

A natural killer cell decides by subtraction. It carries no rearranged antigen receptor and no memory of what it has seen. It presses a panel of germline-encoded receptors against a target and integr

The IgA test, also known as immunoglobulin A test, is a diagnostic tool used to measure the levels of IgA antibodies in the blood. Immunoglobulin A (IgA) is a type of antibody that plays a cruc

Cellular Senescence in Cancer Immunotherapy: The Double-Edged Sword In the intricate world of cancer biology, some of our body's most potent defense mechanisms can paradoxically turn against us. Cell

What is the Coronavirus Spike Protein? COVID-19, the newest coronavirus to gain international attention, is caused by severe acute respirator

Tumor-Associated Macrophages: Double Agents in the Cancer Battlefield In the intricate theater of the human body, the immune system acts as a vigilant guardian, dispatching cellular soldiers to seek

PD-1 & PD-L1 interaction between T-cells and tumour cells. What are PD-1 and PD-L1? PD-1, also known as programmed cell death 1, is a receptor expressed on t

Techniques · Apoptosis DetectionTUNEL Staining: The Method of Choice for Measuring Cell DeathTUNEL staining is a gold-standard technique for detecting apoptosis in situ. By labelling the fragmented DN

Almost any inflammatory phenotype in a mouse can be assigned to a cytokine by taking that cytokine away. Neutralisation is the most direct causal test immunology has: inject a functional-grade antibo

Schwann cells are cells that play a vital role in nerve function. They are responsible for myelinating axons and helping to ensure the transmission of electrical signals between neurons. Schwann c

Why do powerful cancer immunotherapies work wonders for some patients but fail for others? The answer may lie not just in the cancer cells themselves, but in the energy levels of our own immune warrio

Quick answer On the Periaxin (PRX) ELISA, a researcher found every serum sample reading above the top standard — optical density (OD) around 2.8–3.0 at 450 nm, well beyond the highest

Regulatory T cells cannot make the cytokine they depend on. FOXP3 represses the Il2 locus, so every Treg lives on IL-2 secreted by the conventional T cells it exists to restrain. That asymmetry expla

By Sonika Singh PhD candidate, University of Nottingham A Devastating Disease Multiple Sclerosis (MS) is a chronic and inflammatory disease based on

By Charlotte O’Donnell PhD Cancer Carcinogenesis is a multi-step process that develops through epigenetic changes and muta

Millions of people are afflicted with cancer each year. 2016 statistics for the USA alone show over half a million deaths attributed to cancer 1. We have come a long way from our early underst

Exploring DNA's essence, this guide illuminates its structure, function, and purification techniques, essential in fields like medicine and biotechnology. Key Takeaways: DNA's Struct

Research Pulse · Data study Where biology is heading: what PubMed and 300,000 researcher visits reveal We compared five years of PubMed publication counts with two years of researcher visits to Assa

As atherosclerosis is a complex inflammatory disease, there are many influential biomarkers that contribute to the disease’s progression as well as biomarkers from atherosclerosis related di

This article breaks down the glycoprotein Granulocyte-macrophage colony-stimulating factor (GM-CSF) detailing its structure, function and therapeutic uses. It also describes its role in imm

Metabolism · Biochemistry GuideBeta-Oxidation of Fatty AcidsBeta-oxidation is the mitochondrial pathway that breaks fatty acids down into acetyl-CoA for energy. This guide covers where it happen