1246 results for 'mapk nik'

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

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

Cell Signalling · Kinase CascadesMAPK Signaling: The Pathway of Mitogen StimulationThe mitogen-activated protein kinase (MAPK) pathway is one of the most important signalling cascades in biology, conv

In the intricate world of cellular signaling, the Mitogen-Activated Protein Kinase (MAPK) pathway plays a pivotal role in regulating various cellular processes. One facet of this pathwa

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

NF-κB is not one pathway, it is two clocks running at different speeds. The canonical arm fires within minutes of TNF-α, IL-1β or LPS reaching the surface, peaks, and is switched off by feedback it e

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Chemokines are small signaling proteins that play a crucial role in the immune system by directing the movement of cells, orchestrating immune responses, and maintaining tissue homeostasis. The

Scaffold Proteins Environmental stimuli result in different biological responses including cell growth, proliferation or apoptosis. How cells translate specific stimuli into a specific cellu

Cell Signalling · MetabolismInsulin Signalling & Receptor Tyrosine KinasesInsulin controls metabolism and growth through the insulin receptor — a receptor tyrosine kinase that branches into the

Fenofibrate, also known as FEN, is a drug that is used to lower cholesterol levels. It works by blocking the absorption of dietary cholesterol in the small intestine and therefore, red

IQGAP1: IQ-motif containing GTPase-activating-like protein-1 reviewIQ motif-containing GTPase-activating-like protein-1 (IQGAP1) is a 190 KDa protein that belongs to a conserved family of sc

By Eoin Mac Réamoinn Toll-like receptors (TLRs) are renowned for their fundamental roles in innate sensing and initiating inflammatory responses. TLRs acco

The prevalence of obesity and its associated metabolic disorders has risen dramatically in recent decades, presenting a significant global health challenge. Adipose tissue, once considered mere

IL-8 Overview Interleukin-8 (IL-8), also known as CXCL8, was discovered over 30 years ago as a small molecule that could promote chemotaxis and induce the production

Cell Signalling · Growth FactorsGrowth Factors: Families, Receptors and Signalling PathwaysGrowth factors are secreted proteins that instruct cells whether to divide, differentiate, migrate or survive

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A wide variety of cell surface receptors activate Ras GTPase, including the tyrosine receptor linked to the epidermal growth factor receptor (EGFR) (Wells 1999). Upon receptor stimulation, son o

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

Cancer DevelopmentCancer is a group of diseases that involves abnormal cell growth resulting in malignant tumours/ malignant neoplasms. Cancer is a leading cause of morbidity, with 14 million ne

Fibroblast growth factors (FGFs) are pivotal in regulating cellular processes, including proliferation, differentiation, and survival. The FGF signaling pathways play a critical role in embryonic

Cell Signalling Cell signalling pathways have an important role in integrating a plethora of extracellular and intracellular signals to produce a controlled optimal o

The ERK signal transduction pathway stands as a fundamental mechanism in cellular biology, orchestrating a wide array of physiological processes, including cell division, differentiation, and surv

Cell Signalling · MetabolismThe mTOR Signalling PathwaymTOR is a master regulator of cell growth, metabolism and survival, integrating nutrient, growth-factor and energy signals through two comp

The Interleukin-1 (IL-1) family represents a crucial group of signaling molecules that play a pivotal role in regulating the immune system and inflammatory responses. Comprising 11 members, inc

BDNF Overview Brain-derived neurotrophic factor (BDNF) is a central mediator of neuroplasticity, a term used to describe the ability of neurons

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

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:

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

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

What is Hepatocyte Growth Factor? Hepatocyte growth factor (HGF) is a cytokine that is mainly produced by the liver. HGF is a pleiotrophic cytokine that regulates cell growth, motilit

Leukemia Inhibitory Factor and JAK-STAT Signalling Pathway Leukemia inhibitory factor (LIF) is a cytokine that belongs to the interleukin-6 (IL-6) family of cytokines. Other members of

The Spanish flu pandemic of 1918-1919 was the deadliest in history. It is estimated that up to 100 million people died from the virus, which is more than three times the number who d

What is VEGF? Vascular Endothelial Growth Factors (VEGFs) are a group of homodimeric polypeptides, and are master regulators of vascular development, maintenance and a

Quick Facts About AbituzumabWhat is Abituzumab?Abituzumab is a monoclonal antibody that targets αv-integrins, playing a role in cancer treatment and fibrotic diseases.What is the mechani

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

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 ZilovertamabWhat is Zilovertamab?Zilovertamab is a monoclonal antibody targeting ROR1, a receptor tyrosine kinase overexpressed in hematologic cancers and solid tumors.

Toll-Like Receptors The innate immune response has come under the spotlight in recent years due to its central role in propagating the pathogen

Nod-like receptors Nod like receptors (NLRs) are a versatile family of relatively recently discovered intracellular receptors which have a br

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

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

Cell Cycle · KinasesCyclins and Cyclin-Dependent Kinases: Regulation, Substrates and Mitotic ControlCDKs are inactive on their own. They require a cyclin partner, and because cyclin levels rise and fa

CD25, a key molecule in immune regulation, is integral to the function of activated lymphocytes and regulatory T cells. It's central in mediating immune responses, with implications in autoimmune

Cancer Biology · GeneticsTumour Suppressor Genes: Roles, Examples & CancerTumour suppressor genes are the brakes on cell growth — they restrain proliferation, repair damaged DNA and trigger apoptosis

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

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

Cell Signalling · Receptor BiologyGPCRs (G Protein-Coupled Receptors): A Complete GuideG protein-coupled receptors are the largest family of cell-surface receptors in the human genome and the ta

Immunology · HyperinflammationCytokine Storm and Cytokine Release Syndrome: Mechanisms, Triggers and MarkersA cytokine storm is a self-amplifying inflammatory response in which cytokine release drives

ST2, a member of the IL-1R Subfamily ST2 is a member of the IL-1R subfamily and was identified in 1989 [1]. The ST2 gene is located on chromoso

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

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