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Carcinogenesis and Epigenetics
Cancer research has revealed that the classical model of carcinogenesis, a three step process consisting of initiation, promotion, and progression, is not complete.
Autophagy Mitophagy in Tumor Cell Survival Death
Autophagy is a highly regulated process that is involved in cell growth, development, and death. In autophagy cells destroy their own cytoplasmic components in a very systematic manner and recycle them.
Epigenetic Mechanisms in Cancer Pathogenesis
This page reviews some of our newest and most innovative technologies and their specific applications toward cancer research. One is reminded of how complex the disease of cancer is, and how difficult it is to identify one topic that is
Immunohistochemistry: Current Applications in Breast Cancer
Immunohistochemistry (IHC) is used to characterize intracellular proteins or various cell surfaces in all tissues. Individual markers or more often panels of various marker proteins can be used to characterize various tumor subtypes, confirm tissue of origin, distinguish metastatic from
3D Neurosphere Culture Media
3D neurosphere culture protocol to expand human U-87 MG glioblastoma cells in serum-free/xeno-free stem cell culture media. Explore over 350 PromoCell products on Sigma.com.
Folic Acid Metabolism in Cancer
This issue of Biofiles reviews some of our newest and most innovative technologies and their specific applications toward cancer research. In preparing this issue of Biofiles, one is reminded how complex the disease of cancer is, and how difficult it
Epigenetics Overview
Epigenetics is a term coined to describe changes that are not mutation based but can still be passed on from generation to generation. Genes that are activated or repressed without any change in DNA sequence are epigenetically controlled. Epigenetic modifications
Superoxide Dismutase
Enzyme Explorer Product Application Index for Superoxide Dismutase offered by us online. Superoxide Dismutase (SOD) catalyzes the reduction of superoxide anions to hydrogen peroxide.
Autophagy in Cancer Promotes Therapeutic Resistance
We presents an article on Autophagy in Cancer Promotes Therapeutic Resistance
Fatty Acid Synthesis and Metabolism in Cancer Cells
Information on fatty acid synthesis and metabolism in cancer cells. Learn how proliferatively active cells require fatty acids for functions such as membrane generation, protein modification, and bioenergetic requirements. These fatty acids are derived either from dietary sources or are
Glutamine Metabolism is Dysregulated in Many Cancer Cells
Sigma-Aldrich presents an article about how proliferatively active cells require both a source of carbon and of nitrogen for the synthesis of macromolecules. Although a large proportion of tumor cells utilize aerobic glycolysis and shunt metabolites away from mitochondrial oxidative
Fibroblast Growth Factor Family (FGF)
Fibroblast growth factors in cell culture and various growth factors for your research
DNA Damage and Repair
DNA damage and repair mechanism is vital for maintaining DNA integrity. Damage to cellular DNA is involved in mutagenesis, the development of cancer among others.
Dynamic Live Cell Imaging of Caspase Mediated Apoptosis and Cellular Hypoxia in Lymphocytes and Cancer Cells Using the CellASIC® ONIX2 Microfluidic Platform
Application note on how the CellASIC® ONIX2 microfluidic system can be used to analyze caspase-3 mediated apoptosis/cell death and cellular hypoxia in live immune and cancer cell lines.
TokeOni: Properties and Applications
Bioluminescence imaging (BLI) systems allows for high-sensitive and noninvasive monitoring of cell proliferation, activity of signaling pathways and protein-protein interactions in living tissues.
Folic Acid Metabolism: A Role in Cancer's Cause and Cure
This article reviews some of our newest and most innovative technologies and their specific applications toward cancer research. It describes how complex the disease of cancer is, and how difficult it is to identify one topic that is completely
Apoptosis Assays
Cellular apoptosis assays to detect programmed cell death using Annexin V, Caspase and TUNEL DNA fragmentation assays.
5 Reasons Cancer Researchers Adopt 3D Cell Culture: A Review of Recent Literature
Numerous cancer model systems are available to investigate disease mechanisms and to screen therapies. While all of the models have contributed critical information about cancer biology.
Primary Cell Culture Basics
What are primary cells? A comprehensive overview of animal and human primary cell lines and media and how they are used in biomedical cell culture applications. Primary cultures are less homogeneous relative to cell lines.
Prestige Antibodies® in Breast Cancer Research
Browse Human Protein Atlas; Prestige Antibodies®; Polyclonals and Monoclonals; Clinical Markers; Antibodies used in breast cancer research.
Co-culture of Tumor and Stromal Cells in TrueGel3D™ Hydrogels
TrueGel3D™ synthetic hydrogel can be used to study co-culture of tumor and stromal cells.
Epidermal Growth Factor Receptor (EGFR) Signaling
Review EGF/EGFR signaling (epidermal growth factor receptor) and find links to related products.
Tissue Markers for Cancer Diagnostics
Immunohistochemistry (IHC) represents an indispensable tool in cancer diagnostics.
Long-Term Live Cell Tracking of Cancer and Stem Cells Using a Biocompatible Fluorescent Nanoparticle Based Upon Aggregation Induced Emission (AIE Dot) Nanotechnology
Biocompatible organic fluorescent nanoparticles (AIE Dots) that can be used to label cells and vasculature for long-term live cell tracking and tracing experiments.
Cancer Stem Cell Proliferation in Human Prostate and Breast Cancer Cell Lines Utilizing a New Defined Serum-Free 3D Spheroid Media
Serum-free defined cancer stem cell media used to grow and expand cancer cells in 3D tumorsphere aggregates.
Angiogenesis Assays
Cell based angiogenesis assays to analyze new blood vessel formation for applications of cancer research, tissue regeneration and vascular biology.
Cell Migration & Invasion Assays
Metastasis is the cumulative result of multiple changes in tumor cells. Explore tumor metastasis employing various cell migration and invasion assays like Boyden chamber assay, Millicell® µ-Migration Assay and in vitro scratch assay.
NF-κB and Inflammation
Chronic inflammation is an underlying factor in the development and progression of many of the chronic diseases of aging, such as arthritis, atherosclerosis, diabetes, and cancer.
Studies of Dimerization and Activation of Receptors in the EGFR-Family Using Duolink® Assays
Our aim was to investigate the dimerization and activation pattern of two receptors, EGFR (ErbB1) and HER2 (ErbB2), in the EGFR-family using breast cancer cell lines and selected colon tissues as model systems.
Immunohistochemistry Applications in Gastrointestinal Cancer
Colorectal cancer is the third most common cancer in both men and women. An estimated 136,000 cases of colorectal cancer are expected to occur in 2016.
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