10571 results for 'complement factor d addit'

Glucocorticoid-induced tumor necrosis factor receptor (GITR) is an immune checkpoint molecule that plays a crucial role in regulating T cell activation and survival. In recent years, GITR

In the realm of immunotherapy, T cell expansion has emerged as a pivotal strategy, holding promise in the treatment of various diseases, particularly cancer. T cells are a critical component of

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

Quick Facts About AlemtuzumabWhat is Alemtuzumab?Alemtuzumab is a monoclonal antibody targeting CD52, primarily used in the treatment of multiple sclerosis (MS) and certain cancers like

Targeting USP22: A New Approach to Enhance Anticancer Immunity Introduction In the ever-evolving landscape of cancer research, the intricate relationship between immune e

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Introduction to SLAMF7 in Cancer Immunotherapy SLAMF7, also known as Signaling Lymphocytic Activation Molecule F7, is a surface receptor found on natural killer (NK) cells, T cells, plasm

What You Need to Know About OzuriftamabWhat is Ozuriftamab?Ozuriftamab is an investigational monoclonal antibody targeting CD47, designed to enhance immune-mediated clearance of cancer c

Quick Facts About IcatolimabWhat is Icatolimab?Icatolimab is a monoclonal antibody designed to target CD47, a protein that cancer cells use to evade immune detection.How does Icatolimab

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

Biochemistry · Protein Guide Amino Acids: Types, Functions, Structure & Essential Guide The 20 standard amino acids are the building blocks of

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

Western blotting is a powerful and widely used technique in molecular biology, essential for detecting and quantifying specific proteins in complex biological samples. However, despite its popu

Written by Seán Mac Fhearraigh, PhD  •  Updated: 19 May 2026  •  ~9 min read Quick Answer The five main types of ELISA are sandwich, competitive, direct, indirect and multiplex. Sandwich ELISA is

Techniques · Flow CytometryFlow Cytometry Gating: A Comprehensive GuideGating is how flow cytometry data is turned into meaningful results — a series of regions drawn on scatter and fluorescence plots

Immunology · Cell BiologyCells of the Innate Immune System: Types, Functions and MarkersThe innate immune system responds within minutes, without prior exposure, using cells that recognise conserved m

Imagine a world where cancer treatment is no longer a blunt instrument but a precision-guided surgical strike, executed by the body's own immune system. For years, we have dreamed of 'smart' cells th

Quick Facts About TrastuzumabWhat is Trastuzumab?Trastuzumab is a monoclonal antibody used to treat HER2-positive breast and gastric cancers. It specifically targets the HER2 protein, re

The Notch signaling pathway is a highly conserved cellular communication system that plays a crucial role in various biological processes, including embryonic development, tissue homeostasis, a

B7-H3, also known as CD276, is a member of the B7 family of immune checkpoint molecules that has emerged as a compelling target in tumor immunotherapy. Initially recognized for its role i

Cancer immunotherapy has revolutionized oncology, offering powerful new ways to treat various malignancies by harnessing the body's own immune system. Central to this success are immune checkpoint inh

Molecular Biology · Techniques Guide Types of PCR – 7 Methods, Principles & Applications PCR stands as a cornerstone in molecular biology, ena

Quick Facts About CrizanlizumabWhat is Crizanlizumab?Crizanlizumab is a monoclonal antibody used to treat sickle cell disease by targeting P-selectin, a protein involved in inflammation

Mitophagy, a term derived from the fusion of "mitochondria" and "autophagy," represents a vital cellular process responsible for the targeted degradation and recycling of dysfunctional mitochon

Clinical pathology labs play a crucial role in modern healthcare, providing critical diagnostic testing services for a wide array of diseases and conditions. These laboratories are design

What You Need to Know About CodrituzumabWhat is Codrituzumab?Codrituzumab is an investigational monoclonal antibody targeting CD47, an immune checkpoint that regulates immune responses i

Quick Facts About SiltuximabWhat is Siltuximab?Siltuximab is a monoclonal antibody targeting interleukin-6 (IL-6), a cytokine involved in inflammation and immune regulation.What is the m

Enhancing PD-L1 Stability: The Role of EZH2 InhibitionIn recent years, the role of PD-L1 (Programmed Death-Ligand 1) in cancer immunotherapy has garnered significant attention, particularly regarding

Key Facts About BrentuximabWhat is Brentuximab?Brentuximab is a monoclonal antibody targeting CD30, commonly used in the treatment of Hodgkin lymphoma and systemic anaplastic large cell

Quick Facts About ErenumabWhat is Erenumab?Erenumab is a fully human monoclonal antibody designed to prevent migraines by targeting the calcitonin gene-related peptide (CGRP) receptor. ​

Announcement · Powered by Assay GenieIntroducing BioSymposia: The Gathering Place for ScienceWe’re excited to announce the launch of BioSymposia, our new sister platform and a free home for scientific

Introduction to CD39 and Cancer Immunosuppression CD39 is an ectonucleotidase enzyme that plays a crucial role in generating adenosine, a powerful immunosuppressive molecule within the tu

Quick Facts About UtomilumabWhat is Utomilumab?Utomilumab is a monoclonal antibody targeting 4-1BB (CD137), a co-stimulatory receptor on T-cells, designed to enhance anti-tumor immunity.

In the intricate dance between the immune system and cancer, tumors often deploy cunning strategies to evade destruction. A groundbreaking 2025 study in Nature has unveiled a startling new tactic: can

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

Platelet activation plays a pivotal role in hemostasis, the process that stops bleeding and initiates wound healing. Central to this process is the activation of G protein-coupled receptors (GPCRs

Imagine an elite squad of soldiers sent to neutralize a hidden fortress, only to find themselves wandering aimlessly in a thick, disorienting fog just outside the gates. This is the current reality f

Endocrinology · ImmunologyCortisol and the Immune ResponseCortisol is the body’s primary stress hormone — a glucocorticoid released by the adrenal gland that powerfully shapes the immune system. Actin

V-domain Ig suppressor of T cell activation (VISTA) is an emerging immune checkpoint receptor that plays a key role in suppressing T cell activity within the tumor microenvironment (TME).

Western blotting, a cornerstone technique in molecular biology, biochemistry, and immunogenetics, is pivotal for detecting specific proteins in a sample. Its applications span various scientific f

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

Quick answer On the GDF-6 (Growth Differentiation Factor 6) ELISA Kit, a researcher saw an elevated blank (OD ≈ 0.41) with the two lowest standards reading at or below it, and no signa

In the intricate tapestry of the immune system, macrophages play a pivotal role, orchestrating a wide range of biological responses that protect the body against pathogens, remove cellular debris,

What You Need to Know About IscalimabWhat is Iscalimab?Iscalimab (CFZ533) is a monoclonal antibody targeting CD40, a key protein involved in immune system regulation.What is the mechanis

Bone Biology · BiomarkersBone Resorption: Process, Markers & Clinical SignificanceBone resorption is the process by which osteoclasts break down bone tissue and release its stored minerals into the bl

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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

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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

Only 1% of our blood is made up of white blood cells, but they have a significant impact. Alternatively referred to as leukocytes, white blood cells. We are shielded from disease and

Cryopreservation of stimulated T cells is a common technique in immunology research, allowing for long-term storage while maintaining their functional viability. Stimulated T cells—especi

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

IntroductionCancer cells have developed sophisticated mechanisms to evade the immune system, particularly through the inhibition of T-cell responses. One such mechanism involves the progr