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Research into signaling pathways studies how cells communicate with each other and respond to changes in their environment. Understanding the molecular mechanisms of signaling pathways can provide insights into the regulation of cell growth and division, differentiation, and death, as well as provide insights into the development of various diseases including cancer, diabetes, and other metabolic disorders.
Featured Signaling Pathways & Validation Tools
Comprehensive Guide
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Neurodegeneration Focus
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Cell Death Focus
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The Complete Signaling Pathways Guide
Download our extensive visual guide to cellular communication. This resource includes highly detailed diagrams, core kinase cascades, and curated lists of Biorbyt research tools—including antibodies, ELISA kits, and recombinant proteins—for every major pathway.
Pathway-Specific Antibody Panels (WB, IHC, IF)
Modern biological questions demand holistic answers. Definitively prove a cellular state transition (like EMT) or map the Tumor Microenvironment without the hidden costs and variability of single-target sourcing. Quantify with confidence via Western Blot, and localize with precision via IHC/IF—all from a single, rigorously validated kit.
Alzheimer's Pathway
Alzheimer's disease (AD) is a debilitating neurodegenerative disorder characterized by extracellular amyloid-beta plaques and intracellular neurofibrillary tangles composed of hyperphosphorylated tau proteins. Discover tools targeting APP processing, Tau phosphorylation, and neuroinflammation.
Apoptosis Pathway
Apoptosis is the process of programmed cell death characterized by distinct morphological characteristics and energy-dependent biochemical mechanisms essential for tissue development and homeostasis. Explore key targets including BAX, BAK, Caspase-3, and BCL-2 for extrinsic and intrinsic pathway analysis.
GPCR Pathway
G-protein-coupled receptors (GPCRs) are the largest and most diverse group of membrane receptors in eukaryotes, mediating crucial cellular responses to external stimuli.
Hippo Pathway
The major functions of the Hippo pathway have been defined to restrict tissue growth in adults and govern critical organ size control during embryonic development.
JAK/STAT Pathway
The JAK/STAT pathway is an evolutionarily conserved signaling cascade that mediates cellular responses to cytokines, interferons, and essential growth factors.
MAPK Pathway
The MAPK family is a group of serine/threonine kinases that transmit extracellular and intracellular signals into coordinated cellular responses. Access phospho-specific detection tools for the RAF-MEK-ERK cascade, as well as JNK and p38 stress pathways.
NF-κB Pathway
Transcriptional programs regulated by NF-κB are essential to the development and maintenance of the immune system, inflammation, and cellular survival cascades.
VEGF Pathway
VEGFs are master regulators of vascular development and of blood and lymphatic vessel function during embryogenesis, tissue remodeling, and tumor angiogenesis.
Wnt Pathway
Wnt proteins are a family of secreted glycolipids involved in the regulation of embryogenesis, stem cell maintenance, and normal tissue architecture. Target the canonical Wnt/β-catenin pathway, the planar cell polarity pathway, and the Wnt/Ca2+ pathway.
mTOR Pathway
The mTOR signaling pathway integrates both intracellular and extracellular signals to serve as a central regulator of cell metabolism, growth, proliferation, and survival. Monitor pathway activation through mTORC1 and mTORC2 components, including key phosphorylation events like Akt Ser473.
Notch Pathway
The Notch signaling pathway is a conserved cell signaling system present in most animals that governs cell-fate determination, differentiation, and tissue patterning.