6949 results for 'mhc ii'

Articular cartilage, a key player in joint function, owes its unique properties to its extracellular matrix (ECM). This complex, highly specialized structure is not only fundamental in maintaining

Nuclear Factor Erythroid 2–Related Factor 2 (NRF2) orchestrates a principal defense mechanism against oxidative stress and plays a pivotal role in inflammation and disease pathogenesis. This artic

Microglia Astrocytes Oligodendrocytes Glial

The STING (Stimulator of Interferon Genes) pathway plays a pivotal role in the innate immune system's response to cancerous cells and DNA viruses. Exploiting this pathway through STING activators

In 2006, upon completion of the Human Genome Project, it was discovered that nearly 8% of the human genome is made up of viral DNA. These viral remnants are composed of ancient germl

The mast cell is loaded long before the allergen arrives. IgE bound to FcεRIα is not waiting to be recruited the way an antibody waits for antigen in a serum assay — it is already installed on the ce

Blocking TNF cures rheumatoid arthritis in some patients and triggers demyelination in others. That is not a dosing problem, and it is not a patient-selection problem. It is the direct consequence of

Melanoma is an aggressive type of skin cancer that originates in melanocytes, the cells responsible for producing melanin, which gives skin its color. Although it is less common than othe

Transforming Growth Factor-Beta (TGF-β) signaling pathway plays a pivotal role in orchestrating various cellular processes, ranging from embryonic development to tissue homeostasis and immune resp

Quick Facts About ObinutuzumabWhat is Obinutuzumab?Obinutuzumab is a monoclonal antibody targeting CD20, primarily used in treating B-cell malignancies such as chronic lymphocytic leukem

Th17 cells, a subset of T helper cells characterized by their production of interleukin-17 (IL-17), play a significant role in the immune system's response to pathogens and in the pathology of au

You can remove almost every B cell from an animal and barely move its antibody titre. That is not a failed experiment — it is the expected result, and it follows from one fact: CD20 is switched off a

Introduction to CD80 and Its Role in Immune Activation CD80 is a critical immune checkpoint molecule that plays an essential role in T cell activation through co-stimulatory pathways. Exp

Imagine a battlefield where the enemy doesn't just hide from soldiers—it actively sabotages their weapons. In the tumor microenvironment, cancer cells have evolved a devious strategy: they transfer th

Renal Cell Carcinoma (RCC) is the most common form of kidney cancer, originating in the lining of the proximal renal tubules. RCC accounts for approximately 90% of all kidney cancers and

Esophageal cancer is a type of cancer that affects the esophagus, which is the tube that carries food and liquids from your mouth to your stomach. Esophageal cancer can cause many di

The Brain's Sentinels: How Microglia Shape Neuroinflammation in Disease In the intricate landscape of the human brain, a silent, ever-watchful guardian stands ready to defend against injury and invas

Key Points Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) is a method of gene editing that uses t

Immune evasion is one of the hallmarks of cancer, where tumor cells employ various strategies to suppress immune responses and prevent destruction by the body’s defense systems. CD200, a

Almost all of the TGF-β in a tissue is already there, and almost none of it is active. That single fact reorganises how the pathway should be studied. Unlike most cytokines, TGF-β is deposited into t

One of the greatest challenges in cancer therapy is how tumors evade immune detection. Among the mechanisms cancer cells exploit, the CD47 pathway has emerged as a major player in helping

Sample Preparation · ImmunoassaySerum vs Plasma: Key Differences and When to Use EachSerum and plasma come from the same blood draw but are not interchangeable. One is collected after clotting, the ot

PVR (Poliovirus receptor), also known as CD155, is a molecule that plays a dual role in regulating the immune response within the tumor microenvironment. While initially discovered as a r

Quick Facts About LitifilimabWhat is Litifilimab?Litifilimab is a monoclonal antibody developed by Biogen targeting BDCA2, a receptor on plasmacytoid dendritic cells (pDCs), to regulate

What is Xeroderma Pigmentosum? Xeroderma pigmentosum (XP) also known De Sanctis-Cacchione syndrome is a rare genetic disorder that affects the skin, eyes and central nervous system. It is ca

Cancer immunotherapy has revolutionized treatment options, offering strategies to harness the immune system to target and destroy tumors. One emerging area of interest is the use of OX40

For decades, we viewed cancer as a rogue army of cells, a biological glitch driven solely by genetic mutations and metabolic greed. We imagined tumors as isolated fortresses, growing in a vacuum of t

Cancer cells are adept at avoiding destruction by the immune system, often exploiting specific pathways to escape detection and elimination. One of these key mechanisms involves the SIRPα

Immunotherapy has become a central pillar in the fight against cancer, with a focus on enhancing the body’s natural defenses. Among the molecules at the forefront of immunotherapeutic res

Quick Facts About FarletuzumabWhat is Farletuzumab?Farletuzumab is a humanized monoclonal antibody targeting folate receptor alpha (FRα), a protein overexpressed in ovarian and other epi

Quick Facts About TiragolumabWhat is Tiragolumab?Tiragolumab is an anti-TIGIT monoclonal antibody developed to enhance immune responses against cancer cells. It is currently under invest

Exploring IL-18: A key cytokine in inflammation and disease. Key Takeaways: IL-18, a pro-inflammatory cytokine, plays a pivotal role in immune responses, particularly in inducing Type II

The CD28 molecule plays a crucial role in amplifying T cell activation, which is critical for mounting effective immune responses against tumors. By engaging with co-stimulatory molecules

Novel Gene Therapies for Cystic Fibrosis Cystic Fibrosis Cystic fibrosis (CF) is an autosomal recessive, life-limiting disease resulting from gene mutations that encode the cystic fibr

Discover the distinct roles of 'In Vivo' and 'In Vitro' in biological research, where one offers a natural context and the other precise control, both vital for scientific advancement.

Cancer detection often relies on advanced imaging or invasive procedures, frequently catching the disease at later, more challenging stages. Imagine a future where a simple, non-invasive test could s

Imagine a microscopic sniper, capable of delivering a lethal blow to a single cancer cell while leaving its healthy neighbors virtually untouched. This is the promise of targeted alpha therapy, a rev

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

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

In Vitro vs In Vivo: Complete Comparison + Selection Guide | Research MethodsDiscover the distinct roles of 'In Vivo' and 'In Vitro' in biological research, where one offers a natural con

Protein Glycosylation for Labs: Mechanisms, Workflows, and Reagent Tips Protein glycosylation is the enzymatic covalent attachment of sugar chains (glycans) to specific amino acid side chains, most co

by Ryan Wallis, PhD student, QMUL, Blizard Institute The microscopic world of cell biology was first explored by Robert Hooke in the 17th century and published in his work, Microgra

At Assay Genie we have created a comprehensive guide outlining everything you need to know about apoptosis! Key Takeaways: Apoptosis is a programmed cell death process, vital for tissue

Cell Signalling · EnzymologyProtein Kinases: Function, Classification, Structure and InhibitorsProtein kinases transfer a phosphate group from ATP onto specific residues of target proteins, switching

Cell Culture · ProtocolsPassaging Hybridoma Cells: A Detailed GuideHybridomas are productive but temperamental. They grow in suspension, are sensitive to shear and to overgrowth, and — the problem tha

Biochemistry · Cell SignallingPhosphorylation: Types, ATP Synthesis and Cell SignallingAdding a phosphate group is how cells both store energy and switch proteins on and off. The same chemistry underl

Cancer Biology · Cell Signallingp53: Structure, Signalling, Regulation and Mutation in Cancerp53 is the most frequently mutated gene in human cancer, and the reason is structural: a single tetrameric

Chemokines are highly conserved cytokines that control the movement of cells around the body. All 45 members of the chemokine family can be divided into 4 subfamilies depending on th

Gene Delivery · Viral VectorsLentiviral Vectors: Design, Production and Use in Gene DeliveryLentiviral vectors integrate their cargo into the host genome and transduce dividing and non-dividing cells

Cell Biology · Programmed Cell DeathApoptosis: Your Complete Guide to Intrinsic & Extrinsic PathwaysApoptosis is programmed cell death — the controlled, non-inflammatory removal of damaged or unwanted

细胞培养指南——技术与方案 | Assay Genie