10293 results for 'TNF-beta'

Alzheimer's disease stands as a formidable challenge in the realm of neurological disorders, characterized by its progressive nature and profound impact on cognitive functions. This article delve

Every leukocyte that reaches an inflamed tissue has solved the same mechanical problem. It must stop, in under a second, against a shear flow that would otherwise sweep it past the site of infection.

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

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Most immunology is written as though a T cell must first be told what to look for. Three lineages did not read that memo. γδ T cells, invariant NKT cells and MAIT cells leave the thymus with their ef

Block one receptor and more than 90% of the microglia in a mouse brain are dead within a week. Not impaired — gone. Stop the block and they come back, repopulating from the survivors within another w

Signal 1 tells a T cell what it is looking at; signal 2 tells it whether to care. The same peptide–MHC engagement that launches a productive effector response can just as easily install an anergy pro

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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

Quick Facts About CanakinumabWhat is Canakinumab?Canakinumab is a human monoclonal antibody that targets interleukin-1 beta (IL-1β), reducing inflammation associated with various disease

Quick answer On the Dog Beta-endorphin (BEP) ELISA Kit, a researcher ran the same canine serum aliquots on two plates from the same lot and saw roughly double the concentration on one

Natural killer (NK) cells are a crucial component of the innate immune system and play a significant role in eliminating tumor cells. Unlike T cells, NK cells can recognize and kill cance

In most solid tumours the largest immune population is not a T cell. It is a myeloid cell that has been recruited, expanded and re-educated by the tumour itself. Tumour-associated macrophages and mye

What You Need to Know About VorsetuzumabWhat is Vorsetuzumab?Vorsetuzumab is a monoclonal antibody targeting CD70, a protein found in various cancers. It shows promise for advancing canc

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Introduction Tumorigenesis, the process by which normal cells transform into cancer cells, is a multifaceted and complex event influenced by various internal and external factors. Among the

Cell Signalling · CytokinesJAK-STAT Signalling: Mechanism, Regulation and InhibitorsJAK-STAT is the shortest route from a cytokine outside the cell to a change in gene transcription — receptor engagem

Haematology · HaemostasisPlatelets: Formation, Structure, Activation and Clinical SignificancePlatelets are anucleate fragments shed from megakaryocytes, and they carry out primary haemostasis — adher

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

T cell immunoglobulin and mucin-domain containing-3 (TIM-3) is an immune checkpoint receptor that plays a pivotal role in T cell exhaustion, a state where T cells lose their ability to ef

In the realm of immunology, CXCL chemokines emerge as fascinating conductors. These small proteins, marked by their CXC motif, wield considerable influence over our immune responses and a ra

Apoptosis, or programmed cell death, is a fundamental process that plays a critical role in the development and maintenance of healthy tissues. Central to this process are caspases, a family of cy

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. ​

Biomarkers · InflammationC-Reactive Protein (CRP): Structure, Function and Clinical UseCRP is the most widely measured marker of inflammation in medicine — fast to rise, fast to fall, and entirely non

Neuroscience · Myelin BiologyA Quick Guide to MyelinMyelin is the lipid-rich insulating sheath wrapped around nerve axons. Made by oligodendrocytes in the central nervous system and Schwann cells in t

Flow cytometry stands as a pivotal technique in the realms of molecular biology and immunology, enabling the analysis of physical and chemical characteristics of cells or particles as they flow in

Quick Facts About ApamistamabWhat is Apamistamab?Apamistamab is a monoclonal antibody that targets the CD45 antigen on hematopoietic cells.How does Apamistamab work?When labeled with the

Immunology · Flow CytometryT Cell Immunophenotyping: Markers, Subsets and Panel DesignImmunophenotyping identifies cell populations by the proteins on their surface. For T cells that means resolving n

The p38 MAPK signaling pathway is an intracellular signaling pathway that plays a crucial role in cellular responses to various stressors and inflammatory stimuli. It is a part of the larger MAPK

Leukemia Inhibitory Factor (LIF) is a cytokine that plays a crucial role in various physiological processes within the human body. It has gained significant attention in the field of

Understanding the Role of APOE in Neurodegenerative DiseasesRecent findings reveal that a specific gene variant, APOE, significantly increases the risk of Alzheimer's and Parkinson's diseases, highlig

A chimeric antigen receptor is a synthetic protein wired into a real signalling pathway. The extracellular half is an antibody fragment; everything below the membrane is borrowed from the T-cell rece

Glucagon-like peptide-1 (GLP-1) is a critical hormone in the regulation of glucose metabolism and has garnered significant attention due to its therapeutic potential in managing diabetes

Quick Facts About VixarelimabWhat is Vixarelimab?Vixarelimab is an investigational monoclonal antibody developed to target oncostatin M receptor beta (OSMRβ), a key pathway involved in p

PD-1 does not switch a T cell off; it moves the threshold. Engagement of PD-1 by PD-L1 recruits a single phosphatase into the immunological synapse, and that one recruitment event is enough to collap

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Written by Seán Mac Fhearraigh, PhD  •  Updated: 19 May 2026  •  ~9 min read Quick Answer ELISA and Western Blot are both antibody-based protein detection methods. ELISA is faster, higher through

Key Facts About EtigilimabWhat is Etigilimab?Etigilimab is an anti-TIGIT monoclonal antibody being studied for its potential role in cancer immunotherapy.What role does Etigilimab play i

The immune system plays a critical role in defending the body against pathogens and maintaining tissue homeostasis. Within the intricate network of immune cells, CD11b, also known as integ

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

Biologics · Bone MetabolismDenosumab: RANKL Inhibition, Clinical Applications and BiosimilarsDenosumab is a fully human monoclonal antibody against RANKL, the cytokine that drives osteoclast formation

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).

Understanding the differentiation pathways of neural stem cells (NSCs) and the identification of lineage-specific markers is a cornerstone in the field of neurobiology and regenerative medicine. T

Introduction to CD122 in Immunotherapy CD122, also known as the interleukin-2 receptor beta chain (IL-2Rβ), is a critical component of the immune system's response to pathogens and malign

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,

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

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

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

Quick Facts About NatalizumabWhat is Natalizumab?Natalizumab is a monoclonal antibody used to treat multiple sclerosis (MS) and Crohn's disease. It works by blocking immune cells from at

Quick Facts About UlviprubartWhat is Ulviprubart?Ulviprubart is an experimental complement inhibitor designed to modulate immune responses in autoimmune diseases.What is the mechanism of

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

What You Need to Know About VarlilumabWhat is Varlilumab?Varlilumab is a monoclonal antibody targeting CD27, a receptor on T-cells that plays a critical role in immune modulation.What is

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

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