10492 results for 'state b'

Understanding PD-1 Blockade in B-Cell Lymphomas Understanding PD-1 Blockade in B-Cell Lymphomas Introduction The programmed cell death prote

The germinal centre is where antibody quality is made. A naive B cell that binds antigen does not become a source of protective, high-affinity IgG by accident. It passes through a tightly choreograph

In the relentless fight against cancer, immunotherapy has emerged as a beacon of hope, harnessing the body's own defenses to combat malignant cells. Yet, predicting which patients will respond to the

The fight against B cell cancers, a challenging spectrum of hematologic malignancies, has entered a new era with the introduction of rituximab biosimilars. These biosimilars promise to extend the

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

B Cell Types, Antigen Recognition & Activation A comprehensive guide to B cells! Introduction B cells, a vital component of the immune system, play

What You Need to Know About PolatuzumabWhat is Polatuzumab??Polatuzumab vedotin is an antibody-drug conjugate targeting CD79b, a component of the B-cell receptor, used primarily in B-cel

Breakthrough Discovery: Epstein-Barr Virus Identified as Primary Trigger for Lupus A groundbreaking study published in November 2025 has provided the most definitive evidence to date that the common E

What if our first line of immune defense, the innate immune system, could learn from past encounters to fight future battles more effectively? For decades, we believed this was the exclusive domain of

Mononuclear phagocytes, essential in immunity and homeostasis, perform diverse roles from phagocytosis to tissue repair, influencing health and disease. Key Takeaways: Mononuclear p

Immunology · T LymphocytesCD8+ T Cells: Cytotoxic Mechanisms, Memory and ExhaustionCD8+ T cells kill infected and transformed cells directly, and they do it with a specificity nothing else in the immu

Immunophenotyping by Flow Cytometry Immunophenotyping is a technique used in the field of immunology and cell biology to identify and classify cells based on the specific proteins o

Imagine a highly trained soldier, elite and effective, sent to the front lines of a relentless war. Day after day, they fight without rest, their supplies dwindle, and the enemy never stops coming. Ev

What is Cystic Fibrosis? Cystic fibrosis (CF) is a genetic disorder that impairs the body's ability to produce sweat and thick mucus. CF causes mucus to build up in t

Cell Signalling · InflammationMAPK Signalling in Inflammatory Cytokine PathwaysMAPK cascades convert receptor engagement into changes in gene expression, and in inflammation they do it in both directi

CD40, a member of the tumor necrosis factor receptor (TNFR) superfamily, plays a pivotal role in regulating immune responses, particularly in activating antigen-presenting cells (APCs) an

T cells are central players in adaptive immunity, responsible for recognizing and eliminating infected or aberrant cells. Upon encountering antigens, T cells undergo clonal expansion and differ

Introduction to BTLA in Immune Regulation B and T lymphocyte attenuator (BTLA) is an immune checkpoint molecule that plays a critical role in regulating immune responses by suppressing T

CD155 is read by four different receptors, and only one of them turns the killing programme on. The nectin and nectin-like ligands induced on stressed and transformed cells are simultaneously an acti

Quick Facts About IanalumabWhat is Ianalumab?Ianalumab is a monoclonal antibody currently being investigated for its potential in treating autoimmune diseases, particularly lupus and imm

What You Need to Know About InebilizumabWhat is Inebilizumab?Inebilizumab is a humanized monoclonal antibody that targets CD19, a protein expressed on B cells, to treat autoimmune diseas

Quick Facts About RituximabWhat is Rituximab?Rituximab is a monoclonal antibody targeting CD20, a protein found on the surface of B cells. It plays a crucial role in treating autoimmune

Harnessing the immune system to fight cancer has become a pivotal strategy in modern oncology. A key component in this fight is CD27, a receptor that plays a crucial role in T-cell activa

Quick Facts About PinatuzumabWhat is Pinatuzumab?Pinatuzumab is an antibody-drug conjugate (ADC) designed to target CD22, a protein highly expressed on B-cell malignancies, including non

The antigen tells a CD4 T cell to respond; the cytokine tells it what kind of response to make. A naive CD4⁺ T cell leaving the thymus is uncommitted. Within about seventy-two hours of engaging TCR/C

Quick Facts About BelimumabWhat is Belimumab?Belimumab is a monoclonal antibody used to treat systemic lupus erythematosus (SLE), an autoimmune disease. It is marketed under the brand na

Quick Facts About NaratuximabWhat is Naratuximab?Naratuximab is an anti-CD37 monoclonal antibody-drug conjugate (ADC) designed to target B-cell malignancies, particularly non-Hodgkin lym

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Immunology · Antibody ProductionHybridoma Technology: How Monoclonal Antibodies Are MadeHybridoma technology, pioneered by Georges Köhler and César Milstein in 1975, is the method that made monoclonal

Interleukin-21 (IL-21) stands out as a pivotal cytokine in the complex network of immune system communication. Its role in regulating various immune cell types has drawn considerable attention

Immunology · CytokinesIFN-gamma: Signalling, Function and Roles in Inflammation, Cancer and AutoimmunityInterferon gamma is the sole type II interferon and one of the most consequential cytokines in i

Interleukin-9 (IL-9) plays a critical role in the immune system, influencing a variety of biological functions across different immune cell types. This article provides an in-depth look at the sig

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

A depletion experiment is only as good as the depletion you can prove. Injecting a functional-grade antibody and assuming the population is gone is the most common failure mode in in vivo immunology.

For reproducible, isoform-specific detection, choose a monoclonal antibody; for robust detection across multiple epitopes or faster turnaround, choose a polyclonal antibody. The real tradeoff is epit

The innate immune system, a primary line of defense against pathogens, comprises various cellular and molecular mechanisms. Among these, the Nod-like Receptor (NLR) signaling pathways play a criti

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

For years, the success of CAR-T cell therapy has been a beacon of hope in the fight against blood cancers, offering remarkable remissions where other treatments have failed. Yet, solid tumors—the form

Antibodies, or immunoglobulins, stand as critical components of the immune system, orchestrating the identification and neutralization of pathogens like viruses and bacteria. This extensive artic

Immunology Guide 5 Types of Immunoglobulins: IgG, IgA, IgM, IgD & IgE The five antibody classes that drive immune defence — their structure, fun

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

Explore the complexities of Interleukin-10 (IL-10) signaling and regulation, a crucial aspect in immune response modulation and its dual roles in cancer development and therapy. Key Takeaways:

An antibody's variable domains decide what it binds. Its Fc decides what happens next — and that is not a detail of formulation, it is half the mechanism. Which Fcγ receptor the constant region engag

For decades, the primary strategy in cancer treatment has been to trigger apoptosis, a form of programmed cell death, in malignant cells. However, many cancers develop resistance to apoptosis-inducin

CD4+ T cells are central to the immune system, functioning as coordinators of immune responses and regulators of immune tolerance. These cells are divided into two primary subtypes: Helpe

Transplant rejection is the fastest, most violent adaptive immune response a body can mount — and it is a response to a molecule rather than to a pathogen. Somewhere between one and ten per cent of a

The selection of a secondary antibody is a critical step in the experimental design of various immunodetection methods, including Western Blot, ELISA, immunohistochemistry (IHC), and immunofluores

Acetylation, a chemical process characterized by the addition of an acetyl functional group to a molecule, stands as a cornerstone in both biochemical and biological landscapes. Its significanc

Immunology · Antibody BiologyAntibody Light Chains, Heavy Chains, Constant Regions & Tumour-Associated AntigensAn antibody’s specificity comes from its variable domains and its biological effect comes

The Double-Edged Sword: How Neutrophil Traps Can Both Help and Hinder Cancer's Spread In the intricate battlefield of the human body, the immune system’s foot soldiers, neutrophils, have long been re

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Coronavirus Assays | SARS-CoV-2 ELISA, Multiplex, Rapid & PCR | Assay Genie

Chemistry · Acid-BaseDeprotonation: Mechanism, pKa and Choosing the Right BaseDeprotonation is the removal of a proton from a molecule to give its conjugate base. Whether it happens, and how completel