Term
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Definition
Resist apoptosis, Angiogenesis, Replicative Immortality, Metastasis/Invasion, Evade Growth Suppressors, Sustain Proliferative Signaling |
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Term
Lifetime Risk of Cancer in Men |
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Definition
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Term
Lifetime Risk of Cancer in Women |
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Definition
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Term
Yearly Cancer Deaths in US |
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Definition
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Term
New worldwide cases of cancer |
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Definition
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Term
Most Common Cancers to cause death in Men (5) |
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Definition
Lung, Prostate, Colon, Pancreas and Liver |
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Term
Most common cancers to cause death in women (5) |
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Definition
Lung, Breast, Colon, Pancreas, and Ovary |
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Term
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Definition
Malignancy of epithelial cells |
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Term
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Definition
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Term
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Definition
Cancer arising from precursors of circulation blood cells |
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Term
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Definition
Cancer in cells of the immune system |
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Term
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Definition
Development of cancer from a single cell |
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Term
What percent of cancers occur in people 50 and over? |
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Definition
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Term
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Definition
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Term
How many cases of skin cancer/yr? |
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Definition
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Term
Tobacco use causes what percent of lung cancer? |
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Definition
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Term
Obesity is a risk factor for what cancers? |
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Definition
Breast, liver and colon cancers |
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Term
What did a landmark study on mice tell us about cancer? |
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Definition
The same type of cancer acts differently on different strains of mice |
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Term
New directions of cancer research? (3) |
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Definition
Stem cell research, microRNAs, and epigenetics |
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Term
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Definition
Study of the environments effect on genetics/gene expression |
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Term
Associated Cancer(s) with HPV |
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Definition
Cervical Cancer (Oropharangeal carcinoma and other genital tumors) |
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Term
Associated Cancer(s) with HBV |
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Definition
Liver Cancer (Hepatocellular carcinoma) |
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Term
Associated Cancer(s) with HCV |
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Definition
Liver Cancer (Hepatocellular carcinoma) |
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Term
Associated Cancer(s) with EBV |
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Definition
Burkitt lymphoma, Hodgkin's lymphoma, Nasopharangeal carcinoma |
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Term
Associated Cancer(s) with KSHV |
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Definition
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Term
Associated Cancer(s) with HTLV1 |
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Definition
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Term
Associated Cancer(s) with SV40 |
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Definition
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Term
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Definition
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Term
Three ways to classify cancer drugs |
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Definition
1. Chemical structure/resource 2. Biomechanical mechanisms of anticancer action 3. Cycle or phase specificity |
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Term
An alkylating agents, antimetabolites, antibiotics and hormones are an example of what kind of classification of drug? |
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Definition
Chemical structure/resource |
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Term
Drugs that influence hormone homeostasis or directly influence the structure/function of DNA are what kind of classification of drug? |
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Definition
Biomechanical mechanisms of anticancer action |
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Term
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Definition
Cell cycle nonspecific agent |
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Term
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Definition
Cell cycle specific agent |
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Term
CCNSA and CCSA are examples of what kind of classification of drug? |
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Definition
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Term
Folic Acid Antagonist is an example of what kind of classification of drug? |
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Definition
Chemical structure/function (antimetabolite) |
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Term
Number of patients in phase 1 clinical trial? |
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Definition
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Term
Two main problems with chemotherapy |
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Definition
Drug resistance and toxicity |
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Term
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Definition
Inherent resistance due to genetics or the inability to reach targeted cells |
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Term
How do cells acquire resistance? |
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Definition
Genomic mutations (induction/deletion of enzymes involved in drug (in)activiation) |
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Term
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Definition
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Term
What molecule is key in MDR? |
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Definition
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Term
Function of p-glycoprotien? |
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Definition
Promiscuously ransports drugs out of cell |
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Term
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Definition
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Term
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Definition
In normal tissue, anti-angiogenic factors > pro-angiogenic factors, but this balance is SWITCHed in tumors (pro-angiogenic factors > anti-angiogenic factors) |
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Term
Four triggers of angiogenic switch |
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Definition
Hypoxia, GFs/cytokines, activated/overexpressed receptors, and oncogens |
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Term
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Definition
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Term
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Definition
Endothelial progenitor cell |
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Term
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Definition
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Term
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Definition
Sprouting from existing vessels by migration of local epithelial cells |
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Term
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Definition
Formation of new bessels by recruitment of bone marrow-derived EPCs |
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Term
Primary occurrence of new vessel formation is angiogenesis or vasculogenesis? |
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Definition
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Term
Secondary occurrence of new vessel formation is angiogenesis or vasculogenesis? |
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Definition
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Term
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Definition
Lymphatic system is blocked |
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Term
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Definition
Excess tissue fluid containing leaked proteins |
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Term
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Definition
Epidermal Growth Factor Receptor |
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Term
Growth factors are what type of molecule? |
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Definition
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Term
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Definition
Signal! Aka a molecule that binds to a specific site on another molecule (receptor) |
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Term
Growth factors cause what change in the cell cycle? |
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Definition
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Term
EFGR is especially overexpressed in which cancers? |
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Definition
Head and Neck, lung, ovarian and breast cancers |
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Term
Heregulins are often ligands for... |
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Definition
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Term
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Definition
An oncogene produced by EGFR |
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Term
EGFR function in normal cell |
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Definition
Cell proliferation, angiogenesis and antiapoptosis |
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Term
EGFR function in tumor cell |
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Definition
Proliferation, angiogenesis, antiapoptosis, metastasis and chemotherapy resistance |
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Term
Strategies to inhibit EGFR signaling (4) |
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Definition
EGFR TK inhibitors, anti-EGFR mAbs, anti-ligand mAbs, and bispecific mAbs |
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Term
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Definition
EFGR TK inhibitor drug (highly selective, potent and reversible) |
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Term
What is the greatest cause of death in cancer patients? |
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Definition
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Term
What is least understood stage of cancer? |
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Definition
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Term
What percent of metastatic cells form tumors? |
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Definition
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Term
How many cells will be shed from a 1 cm3 tumor? |
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Definition
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Term
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Definition
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Term
Why can metastases remain dormant for so long? |
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Definition
Angiogenesis inhibition, immune status, hormonal changes and new mutations |
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Term
Mechanistic theory of organ selectivity in metastasis |
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Definition
Determined by the pattern of blood flow |
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Term
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Definition
The provision of a fertile environment is required for compatible for tumor cells to grow |
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Term
Determining factors of metastasis (3) |
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Definition
Appropriate GFs, compatible adhesion sites, and attraction factors |
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Term
Three stages of metastasis |
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Definition
Invasion, circulation and colonization |
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Term
Requirements for tumor invasion (3) |
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Definition
Matrix degrading enzymes, cell adhesion, and cell motility |
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Term
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Definition
Receptors involved in extracellular matrix interactions (adhesion, motility, survival and growth) |
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Term
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Definition
Matrix metalloproteases (involved in ECM degradation) |
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Term
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Definition
Receptors involved in cell-cell interactions |
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Term
What type of cadherin is frequently lost in cancer? |
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Definition
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Term
When cells lack cadherins they are... |
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Definition
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Term
Common sites of metastasis |
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Definition
Bone, Lung, Liver, Adrenals, Brain and Skin |
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Term
BLANK activation is central to bone metastasis |
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Definition
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Term
What can block bone metastasis? |
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Definition
Therapies targeted at blocking osteoclast development |
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Term
What type of cancers are highly likely to metastasize? |
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Definition
Myeloma, breast, prostate and thyroid |
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Term
How does cancer arise? (3) |
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Definition
Genetic mutations on oncogenes and tumor suppressor genes, environmental factors (radiation, carcinogens) or microbial infections |
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Term
Relatively selective therapy strategies |
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Definition
Gene therapy, targeted therapy |
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Term
Very selective therapy strategy |
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Definition
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Term
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Definition
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Term
Cyclin-dependent kinase 4 |
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Definition
Tumor specific antigen associated with skin cancer |
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Term
How do T cells recognize TSAs? (4) |
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Definition
Point mutations can cause new peptides to bond or new epitopes for T cells to recognize, overexpression of genes can change the density of peptide present, OR reactivation of genes present novel antigens |
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Term
Five mechanisms of tumor immune evasion |
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Definition
Low immunogenicity, tumor treated as self antigen, antigenic modulation (endocytosis), tumor-induced immune suppression and privilege sites |
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Term
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Definition
Enhances proliferation of T-cells. Transfected into DCs to increase immunogenicity. |
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Term
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Definition
Promotes recruitment of DCs. Used to vaccinate tumor cells. |
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Term
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Definition
Cytokines used in immunotherapy |
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Term
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Definition
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Term
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Definition
Normal version of oncogene present in normal cells |
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Term
Prototype tumor-suppressor gene |
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Definition
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Term
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Definition
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Term
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Definition
Tumor-suppressor gene that blocks cell cycle progression and controls apoptosis. Present in over half of cancers. |
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Term
What percent of cancers are known to have virus etiology? |
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Definition
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Term
How do viruses contribute to cancer? (3) |
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Definition
Integrations that cause activation/inactivation of oncogenes/tumor-suppressors, expression of genes that alter transduction pathways, and chronic activation of inflammatory responses |
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Term
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Definition
Small tumor virus that causes cancer but NOT in humans |
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Term
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Definition
Small tumor virus that causes mesothelioma |
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Term
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Definition
Small tumor virus that can cause cervical cancer, anal carcinoma, penile cancer or oral cancer |
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Term
How are oncogenic viruses different from small DNA tumor viruses? |
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Definition
Viruses do NOT need to integrate and the cell cycle is not driven by lytic replication regulatory genes |
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Term
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Definition
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Term
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Definition
Oncogenic virus (Epstein-Barr Virus) That can cause Hodgkin's lymphoma and/or mononucleosis |
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Term
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Definition
Kaposi's Sarcoma Herpes Virus, an oncogenic virus that can cause Kaposi's sarcoma |
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Term
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Definition
Virus that can cause liver cancer |
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Term
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Definition
Virus that can cause liver cancer |
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Term
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Definition
Virus that can cause Adult T Cell Leukemia |
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Term
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Definition
Normal fibroblasts migrate across surface until they make contact with another cell |
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Term
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Definition
Contact and density-dependent |
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Term
In leukemia, how do cancer cells maintain limitless replicative capacity? |
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Definition
Block differentiation before a blood cell can become an erythrocyte (maintains stem cell qualities) |
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Term
How many cells can survive in a tumor before angiogenesis? |
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Definition
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Term
BLANK oncogenes are not present in normal cells |
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Definition
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Term
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Definition
Localized to one part of the body |
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Term
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Definition
Locally advanced, affecting lymph nodes on one side of the body |
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Term
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Definition
After lymph nodes on both sides of the diaphragm |
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Term
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Definition
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Term
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Definition
Tumor Nodes & Metastases (Staging) |
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