Section D. Genes whose Mutation can lead to Initiation
|
|
- Cornelia Owen
- 6 years ago
- Views:
Transcription
1 This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this site. Copyright 2012, The Johns Hopkins University and James D. Yager. All rights reserved. Use of these materials permitted only in accordance with license rights granted. Materials provided AS IS ; no representations or warranties provided. User assumes all responsibility for use, and all liability related thereto, and must independently review all materials for accuracy and efficacy. May contain materials owned by others. User is responsible for obtaining permissions for use from third parties as needed.
2 Section D Genes whose Mutation can lead to Initiation
3 Single Genes and Susceptibility Genes and Cancer Risk Definition Example Single genes Necessary and sufficient for disease causation BRCA (breast/ovary) APC (polyposis coli) RB (retinoblastoma) Susceptibility genes Gene prevalence Low Often high Gene type Mutation Mutation Alter risk but is neither necessary or sufficient for disease causation CYP1A1 (lung) CYP2D6 (lung) GST-M1 (lung, bladder) DNA repair genes Study setting Family General population/ epidemiological studies Strength of association Very high Low to moderate Absolute risk High Low Population attributable risk Low High (because mutation common) Gene-environment interaction/exposure Secondary and variable Primary and crucial 39
4 Two Categories of Genes in which Mutation is Associated with Cancer Gain of function: Proto-oncogenes become oncogenes Point mutation change in amino acid sequence Translocation gene or part of gene moved to another location Amplification multiple copies of gene created Loss of Function Tumor suppressor genes lose function Deletion Translocation Mutation 40
5 Oncogenes Presence of proto-oncogenes in normal cells Detection of activated protooncogenes (oncogenes) in tumor cells Ras gene one of the first discovered using transfection 41
6 Oncogenes Genes Selected Examples with Function & Location Contribute to tumor formation when expression/function enhanced Selected Examples* Genes Functions Associated Cancers Src Cytoplasmic Tyrosine Kinase Sarcomas ras G-protein; Signal transduction rash Bladder rask Lung, Ovarian, Bladder rasn Breast Myc Cell Proliferation and DNA Synthesis mycn Neuroblastoma, Retinoblastoma mycc Breast, leukemia, Lung, Cervical, Colon EGF Family Erb-2/ Membrane Receptor the stimulates DNA Her2/neu Synthesis a Tyrosine Kinase Breast, Salivary Gland, Ovarian *Adapted from Cancer Quest Tumor Suppressors, Emory University, 2008; accessed Aug,
7 Oncogenes Drive Tumorigenesis Muller, W. et al. Cell 49: ,
8 Impact of erb2/neu Amplification on Breast Cancer 44
9 Suppressor Genes Selected Examples with Function & Location Contribute to tumor formation when expression/function lost or inactivated Tumor Suppressor genes Selected Examples Genes Functions Associated Cancers P53 - Transcription factor regulating genes Bladder, Breast, Liver, controlling cell division and cell death - Sensor of DNA damage - Aids in decision between repair and activation of programmed cell death Colorectal, Lung, Prostate Rb - Signal integrator related to cell cycle progression Retinoblastoma, Sarcomas, - Transduces growth inhibitory signals Bladder, Breast, Lung BRCA - Involvement in DNA repair Inherited Breast and Ovarian - Regulation of gene expression APC - Controls activity of certain transcription Familial adenomatous & nonfactors inherited colorectal cancers Adapted from Cancer Quest Tumor Suppressors, Emory University, 2008; accessed Aug,
10
11
12 Slide 8 (split)
13
14 Genetic Model for Colorectal Tumorigenesis 50
15 Whole Exome Sequences of 100 Human Cancers* SKCCC Washington University British Columbia Cancer Research Centre Sanger Institute 11 colorectal cancers 11 breast cancers 24 pancreas cancers 22 gliomas 22 meduloblastomas 2 leukemias 1 breast cancer 1 breast cancer 4 granulosa cell tumors 1 lung cancer Sanger 1 melanoma 3142 mutated genes 286 tumor suppressors 33 oncogenes *Vogelstein B AACR Annual Meeting (2010) Slide provided by W. Nelson
16
17
18
19
20 Key points Section D Inherited genetic susceptibility can increase risk Mutations in key genes can lead to high individual risk, but low attributable population risk Mutations in certain genes lead to lower individual risk but high attributable population risk Oncogenes and tumor suppressor genes are key molecular/biological targets Tumors contain hundreds of mutations and contain a few common mutations 56
21 Key Points Section D cont d Mutations accumulate as as progression occurs Different carcinogens cause different mutations finger print Adducts of chemicals with DNA bases can serve a biomarkers of biologically effective dose 57
oncogenes-and- tumour-suppressor-genes)
Special topics in tumor biochemistry oncogenes-and- tumour-suppressor-genes) Speaker: Prof. Jiunn-Jye Chuu E-Mail: jjchuu@mail.stust.edu.tw Genetic Basis of Cancer Cancer-causing mutations Disease of aging
More informationSection D: The Molecular Biology of Cancer
CHAPTER 19 THE ORGANIZATION AND CONTROL OF EUKARYOTIC GENOMES Section D: The Molecular Biology of Cancer 1. Cancer results from genetic changes that affect the cell cycle 2. Oncogene proteins and faulty
More informationCancer genetics
Cancer genetics General information about tumorogenesis. Cancer induced by viruses. The role of somatic mutations in cancer production. Oncogenes and Tumor Suppressor Genes (TSG). Hereditary cancer. 1
More informationCancer. The fundamental defect is. unregulated cell division. Properties of Cancerous Cells. Causes of Cancer. Altered growth and proliferation
Cancer The fundamental defect is unregulated cell division. Properties of Cancerous Cells Altered growth and proliferation Loss of growth factor dependence Loss of contact inhibition Immortalization Alterated
More informationCell Cycle and Cancer
142 8. Cell Cycle and Cancer NOTES CELL CYCLE G 0 state o Resting cells may re-enter the cell cycle Nondividing cells (skeletal and cardiac muscle, neurons) o Have left the cell cycle and cannot undergo
More informationWhat causes cancer? Physical factors (radiation, ionization) Chemical factors (carcinogens) Biological factors (virus, bacteria, parasite)
Oncogenes What causes cancer? Chemical factors (carcinogens) Physical factors (radiation, ionization) Biological factors (virus, bacteria, parasite) DNA Mutation or damage Oncogenes Tumor suppressor genes
More informationCancer. The fundamental defect is. unregulated cell division. Properties of Cancerous Cells. Causes of Cancer. Altered growth and proliferation
Cancer The fundamental defect is unregulated cell division. Properties of Cancerous Cells Altered growth and proliferation Loss of growth factor dependence Loss of contact inhibition Immortalization Alterated
More informationA class of genes that normally suppress cell proliferation. p53 and Rb..ect. suppressor gene products can release cells. hyperproliferation.
Tumor Suppressor Genes A class of genes that normally suppress cell proliferation. p53 and Rb..ect Mutations that inactivate the tumor suppressor gene products can release cells from growth suppression
More informationOncogenes and Tumor Suppressors MCB 5068 November 12, 2013 Jason Weber
Oncogenes and Tumor Suppressors MCB 5068 November 12, 2013 Jason Weber jweber@dom.wustl.edu Oncogenes & Cancer DNA Tumor Viruses Simian Virus 40 p300 prb p53 Large T Antigen Human Adenovirus p300 E1A
More informationCancer and Gene Alterations - 1
Cancer and Gene Alterations - 1 Cancer and Gene Alteration As we know, cancer is a disease of unregulated cell growth. Although we looked at some of the features of cancer when we discussed mitosis checkpoints,
More informationKaryotype analysis reveals transloction of chromosome 22 to 9 in CML chronic myelogenous leukemia has fusion protein Bcr-Abl
Chapt. 18 Cancer Molecular Biology of Cancer Student Learning Outcomes: Describe cancer diseases in which cells no longer respond Describe how cancers come from genomic mutations (inherited or somatic)
More informationCELL CYCLE REGULATION AND CANCER. Cellular Reproduction II
CELL CYCLE REGULATION AND CANCER Cellular Reproduction II THE CELL CYCLE Interphase G1- gap phase 1- cell grows and develops S- DNA synthesis phase- cell replicates each chromosome G2- gap phase 2- cell
More informationSection C. Biomarkers of Early Biological Effect and Altered Structure and Function
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationTest Bank for Robbins and Cotran Pathologic Basis of Disease 9th Edition by Kumar
Link full download: http://testbankair.com/download/test-bank-for-robbins-cotran-pathologic-basis-of-disease-9th-edition-bykumar-abbas-and-aster Test Bank for Robbins and Cotran Pathologic Basis of Disease
More informationDetermination Differentiation. determinated precursor specialized cell
Biology of Cancer -Developmental Biology: Determination and Differentiation -Cell Cycle Regulation -Tumor genes: Proto-Oncogenes, Tumor supressor genes -Tumor-Progression -Example for Tumor-Progression:
More informationVIII Curso Internacional del PIRRECV. Some molecular mechanisms of cancer
VIII Curso Internacional del PIRRECV Some molecular mechanisms of cancer Laboratorio de Comunicaciones Celulares, Centro FONDAP Estudios Moleculares de la Celula (CEMC), ICBM, Facultad de Medicina, Universidad
More informationCancer Genetics. What is Cancer? Cancer Classification. Medical Genetics. Uncontrolled growth of cells. Not all tumors are cancerous
Session8 Medical Genetics Cancer Genetics J avad Jamshidi F a s a U n i v e r s i t y o f M e d i c a l S c i e n c e s, N o v e m b e r 2 0 1 7 What is Cancer? Uncontrolled growth of cells Not all tumors
More informationMultistep nature of cancer development. Cancer genes
Multistep nature of cancer development Phenotypic progression loss of control over cell growth/death (neoplasm) invasiveness (carcinoma) distal spread (metastatic tumor) Genetic progression multiple genetic
More informationChapter 4 Cellular Oncogenes ~ 4.6 -
Chapter 4 Cellular Oncogenes - 4.2 ~ 4.6 - Many retroviruses carrying oncogenes have been found in chickens and mice However, attempts undertaken during the 1970s to isolate viruses from most types of
More informationTest Bank for Robbins and Cotran Pathologic Basis of Disease 9th Edition by Kumar
Link full download:https://getbooksolutions.com/download/test-bank-for-robbinsand-cotran-pathologic-basis-of-disease-9th-edition-by-kumar Test Bank for Robbins and Cotran Pathologic Basis of Disease 9th
More informationnumber Done by Corrected by Doctor Maha Shomaf
number 19 Done by Waseem Abo-Obeida Corrected by Abdullah Zreiqat Doctor Maha Shomaf Carcinogenesis: the molecular basis of cancer. Non-lethal genetic damage lies at the heart of carcinogenesis and leads
More informationLecture 8 Neoplasia II. Dr. Nabila Hamdi MD, PhD
Lecture 8 Neoplasia II Dr. Nabila Hamdi MD, PhD ILOs Understand the definition of neoplasia. List the classification of neoplasia. Describe the general characters of benign tumors. Understand the nomenclature
More informationMolecular Cell Biology. Prof. D. Karunagaran. Department of Biotechnology. Indian Institute of Technology Madras
Molecular Cell Biology Prof. D. Karunagaran Department of Biotechnology Indian Institute of Technology Madras Module 9 Molecular Basis of Cancer, Oncogenes and Tumor Suppressor Genes Lecture 2 Genes Associated
More informationDeregulation of signal transduction and cell cycle in Cancer
Deregulation of signal transduction and cell cycle in Cancer Tuangporn Suthiphongchai, Ph.D. Department of Biochemistry Faculty of Science, Mahidol University Email: tuangporn.sut@mahidol.ac.th Room Pr324
More informationSection B. Variability in the Normal Distribution: Calculating Normal Scores
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationConfounding and Effect Modification. John McGready Johns Hopkins University
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationBiochemistry of Cancer and Tumor Markers
Biochemistry of Cancer and Tumor Markers The term cancer applies to a group of diseases in which cells grow abnormally and form a malignant tumor. It is a long term multistage genetic process. The first
More informationEarly Embryonic Development
Early Embryonic Development Maternal effect gene products set the stage by controlling the expression of the first embryonic genes. 1. Transcription factors 2. Receptors 3. Regulatory proteins Maternal
More informationIntroduction to Cancer Biology
Introduction to Cancer Biology Robin Hesketh Multiple choice questions (choose the one correct answer from the five choices) Which ONE of the following is a tumour suppressor? a. AKT b. APC c. BCL2 d.
More informationNeoplasia 18 lecture 6. Dr Heyam Awad MD, FRCPath
Neoplasia 18 lecture 6 Dr Heyam Awad MD, FRCPath ILOS 1. understand the role of TGF beta, contact inhibition and APC in tumorigenesis. 2. implement the above knowledge in understanding histopathology reports.
More informationComparing Means among Two (or More) Independent Populations. John McGready Johns Hopkins University
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More information1. Basic principles 2. 6 hallmark features 3. Abnormal cell proliferation: mechanisms 4. Carcinogens: examples. Major Principles:
Carcinogenesis 1. Basic principles 2. 6 hallmark features 3. Abnormal cell proliferation: mechanisms 4. Carcinogens: examples Carcinogenesis Major Principles: 1. Nonlethal genetic damage is central to
More informationMohammed El-Khateeb. Tumor Genetics. MGL-12 May 13 th Chapter 22 slide 1 台大農藝系遺傳學
Mohammed El-Khateeb Tumor Genetics MGL-12 May 13 th 2014 台大農藝系遺傳學 601 20000 Chapter 22 slide 1 Cancer Genetics Types of Genetic Alterations in Cancer Evidence that Mutations Cause Cancer Multistage Model
More informationSection F. Measures of Association: Risk Difference, Relative Risk, and the Odds Ratio
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationMolecular biology :- Cancer genetics lecture 11
Molecular biology :- Cancer genetics lecture 11 -We have talked about 2 group of genes that is involved in cellular transformation : proto-oncogenes and tumour suppressor genes, and it isn t enough to
More informationTumor suppressor genes D R. S H O S S E I N I - A S L
Tumor suppressor genes 1 D R. S H O S S E I N I - A S L What is a Tumor Suppressor Gene? 2 A tumor suppressor gene is a type of cancer gene that is created by loss-of function mutations. In contrast to
More informationLESSON 3.2 WORKBOOK. How do normal cells become cancer cells? Workbook Lesson 3.2
For a complete list of defined terms, see the Glossary. Transformation the process by which a cell acquires characteristics of a tumor cell. LESSON 3.2 WORKBOOK How do normal cells become cancer cells?
More informationThe mutations that drive cancer. Paul Edwards. Department of Pathology and Cancer Research UK Cambridge Institute, University of Cambridge
The mutations that drive cancer Paul Edwards Department of Pathology and Cancer Research UK Cambridge Institute, University of Cambridge Previously on Cancer... hereditary predisposition Normal Cell Slightly
More informationExamining Special Nutritional Requirements in Disease States. Steven K. Clinton, MD, Ph.D.
Examining Special Nutritional Requirements in Disease States. Steven K. Clinton, MD, Ph.D. The Ohio State University Comprehensive Cancer Center 1 Financial Conflicts of Interest None Opinions Many 2 Research
More informationEmerging" hallmarks of cancer, a. Reprogramming of energy metabolism b. Evasion of the immune system, Enabling characteristics, a.
HALLMARKS OF CANCER - Together dictate the malignant phenotype. 1. Self-sufficiency in growth signals 2. Insensitivity to growth inhibitory signals 3. Evasion of cell death 4. Limitless replicative potential
More informationChapter 9. Cells Grow and Reproduce
Chapter 9 Cells Grow and Reproduce DNA Replication DNA polymerase Addition of a nucleotide to the 3 end of a growing strand Use dntps as substrate Release of pyrophosphate Initiation of Replication Replication
More informationComparing Proportions between Two Independent Populations. John McGready Johns Hopkins University
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationTUMOR M ARKERS MARKERS
TUMOR MARKERS M.Shekarabi IUMS Definition Many cancers are associated with the abnormal production of some molecules l which h can be measured in plasma. These molecules are known as tumor markers. A good
More informationMohammed El-Khateeb. Tumor Genetics. MGL-12 July 21 st 2013 台大農藝系遺傳學 Chapter 22 slide 1
Mohammed El-Khateeb Tumor Genetics MGL-12 July 21 st 2013 台大農藝系遺傳學 601 20000 Chapter 22 slide 1 Cellular Basis of Cancer Cancer is a collection of diseases characterized by abnormal and uncontrolled growth
More informationActivation of cellular proto-oncogenes to oncogenes. How was active Ras identified?
Dominant Acting Oncogenes Eugene E. Marcantonio, M.D. Ph.D. Oncogenes are altered forms of normal cellular genes called proto-oncogenes that are involved in pathways regulating cell growth, differentiation,
More information11/29/2017. Genetics and Cancer ERICA L SILVER, MS, LCGC GENETIC COUNSELOR. Genetics 101. Transcription vs Translation
Genetics and Cancer ERICA L SILVER, MS, LCGC GENETIC COUNSELOR Genetics 101 Transcription vs Translation 1 Carcinogenesis and Genetics Normal cell First mutation First mutation Second mutation Second mutation
More informationCancer Cells. It would take another 20 years and a revolution in the techniques of biological research to answer these questions.
Cancer Cells Cancer, then, is a disease in which a single normal body cell undergoes a genetic transformation into a cancer cell. This cell and its descendants, proliferating across many years, produce
More informationCancer. Questions about cancer. What is cancer? What causes unregulated cell growth? What regulates cell growth? What causes DNA damage?
Questions about cancer What is cancer? Cancer Gil McVean, Department of Statistics, Oxford What causes unregulated cell growth? What regulates cell growth? What causes DNA damage? What are the steps in
More informationCANCER. Inherited Cancer Syndromes. Affects 25% of US population. Kills 19% of US population (2nd largest killer after heart disease)
CANCER Affects 25% of US population Kills 19% of US population (2nd largest killer after heart disease) NOT one disease but 200-300 different defects Etiologic Factors In Cancer: Relative contributions
More informationSection C. Sample Size Determination for Comparing Two Proportions
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationIntroduction to Genetics
Introduction to Genetics Table of contents Chromosome DNA Protein synthesis Mutation Genetic disorder Relationship between genes and cancer Genetic testing Technical concern 2 All living organisms consist
More informationDiagnostic test Suggested website label Description Hospitals available
Diagnostic test Suggested website label Description Hospitals available Abbott Molecular Inc, PATHVYSION HER-2 DNA Probe Kit (FISH) PathVysion kit A diagnostic tool used to determine whether a particular
More informationIntroduction. Cancer Biology. Tumor-suppressor genes. Proto-oncogenes. DNA stability genes. Mechanisms of carcinogenesis.
Cancer Biology Chapter 18 Eric J. Hall., Amato Giaccia, Radiobiology for the Radiologist Introduction Tissue homeostasis depends on the regulated cell division and self-elimination (programmed cell death)
More informationAmerican Society of Cytopathology Core Curriculum in Molecular Biology
American Society of Cytopathology Core Curriculum in Molecular Biology American Society of Cytopathology Core Curriculum in Molecular Biology Chapter 1 Molecular Basis of Cancer Molecular Oncology Keisha
More informationChapt 15: Molecular Genetics of Cell Cycle and Cancer
Chapt 15: Molecular Genetics of Cell Cycle and Cancer Student Learning Outcomes: Describe the cell cycle: steps taken by a cell to duplicate itself = cell division; Interphase (G1, S and G2), Mitosis.
More informationSection H. Case Study: Risk Assessment Issues Associated with Chloroform
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationRegarding techniques of proteomics, there is:
Molecular الحلقة biology 14 واألخيرة To put you back in the context; the discussion was about Trancriptomics (the study of transcription). The following topic will be PROTEOMICS, which is the study of
More informationTUMOR-SUPPRESSOR GENES. Molecular Oncology Michael Lea
TUMOR-SUPPRESSOR GENES Molecular Oncology 2011 Michael Lea TUMOR-SUPPRESSOR GENES - Lecture Outline 1. Summary of tumor suppressor genes 2. P53 3. Rb 4. BRCA1 and 2 5. APC and DCC 6. PTEN and PPA2 7. LKB1
More informationGenetics and Cancer Ch 20
Genetics and Cancer Ch 20 Cancer is genetic Hereditary cancers Predisposition genes Ex. some forms of colon cancer Sporadic cancers ~90% of cancers Descendants of cancerous cells all cancerous (clonal)
More informationColon Cancer and Hereditary Cancer Syndromes
Colon Cancer and Hereditary Cancer Syndromes Gisela Keller Institute of Pathology Technische Universität München gisela.keller@lrz.tum.de Colon Cancer and Hereditary Cancer Syndromes epidemiology models
More informationProf. R. V. Skibbens
Prof. R. V. Skibbens December 2, 2011 BIOS 10: BioScience in the 21 st Century Cell Cycle, Cell Division and Cancer (Part 2) Directionality The Cell Cycle clock goes in only one direction S-phase cells
More informationCarcinogenesis. Carcinogenesis. 1. Basic principles 2. 6 hallmark features 3. Abnormal cell proliferation: mechanisms 4. Carcinogens: examples
Carcinogenesis 1. Basic principles 2. 6 hallmark features 3. Abnormal cell proliferation: mechanisms 4. Carcinogens: examples Major Principles (cont d) 4. Principle targets of genetic damage: 4 classes
More informationLecture 1: Carcinogenesis
Lecture 1: Carcinogenesis Anti-cancer (oncology agents): These are perhaps the most dangerous of drugs, other than the narcotic analgesics. This is due to their toxicities. Killing or inhibiting cancer
More informationFILE // WHAT ARE TUMOR SUPPRESSOR GENES EBOOK
19 April, 2018 FILE // WHAT ARE TUMOR SUPPRESSOR GENES EBOOK Document Filetype: PDF 510.06 KB 0 FILE // WHAT ARE TUMOR SUPPRESSOR GENES EBOOK Does anyone know of a good source of human genes that act as
More informationApoptosis Oncogenes. Srbová Martina
Apoptosis Oncogenes Srbová Martina Cell Cycle Control point Cyclin B Cdk1 Cyclin D Cdk4 Cdk6 Cyclin A Cdk2 Cyclin E Cdk2 Cyclin-dependent kinase (Cdk) have to bind a cyclin to become active Regulation
More informationBiochemistry of Carcinogenesis. Lecture # 35 Alexander N. Koval
Biochemistry of Carcinogenesis Lecture # 35 Alexander N. Koval What is Cancer? The term "cancer" refers to a group of diseases in which cells grow and spread unrestrained throughout the body. It is difficult
More informationA Genetic Program for Embryonic Development
Concept 18.4: A program of differential gene expression leads to the different cell types in a multicellular organism During embryonic development, a fertilized egg gives rise to many different cell types
More informationEvolution at Its Worst: Cancer. SHP-Neurobiology of Development and Disease
Evolution at Its Worst: Cancer SHP-Neurobiology of Development and Disease Introduction to Cancer Cancer is currently the second leading cause of death in the US (22.8%) behind heart disease. Yearly 0.5%
More informationAsingle inherited mutant gene may be enough to
396 Cancer Inheritance STEVEN A. FRANK Asingle inherited mutant gene may be enough to cause a very high cancer risk. Single-mutation cases have provided much insight into the genetic basis of carcinogenesis,
More informationChapter 18- Oncogenes, tumor suppressors & Cancer
Chapter 18- Oncogenes, tumor suppressors & Cancer - Previously we have talked about cancer which is an uncontrolled cell proliferation and we have discussed about the definition of benign, malignant, metastasis
More informationCancer. Death Rates for the Main Causes of Death in the U.S. Leading Sites of New Cases & Deaths (2015 estimates in the U.S.)
11/25/17 Learning Goals for This Lecture Cancer - To recognize that cancer largely is a preventable disease. - To recognize that cancer is a disease of our own genes. Weimin Zhong, Ph.D. weimin.zhong@yale.edu
More informationProposal Writing. Lynda Burton, ScD Johns Hopkins University
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationCELL BIOLOGY - CLUTCH CH CANCER.
!! www.clutchprep.com CONCEPT: OVERVIEW OF CANCER Cancer is a disease which is primarily caused from misregulated cell division, which form There are two types of tumors - Benign tumors remain confined
More informationSection D. Another Non-Randomized Study Design: The Case-Control Design
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationLecture 1: Carcinogenesis
Lecture 1: Carcinogenesis Anti-cancer (oncology agents): These are perhaps the most dangerous of drugs, other than the narcotic analgesics. This is due to their toxicities. Killing or inhibiting cancer
More informationPresent State of Gene Diagnosis and Future Prospects
Clinical Medicine: Cancer Present State of Gene Diagnosis and Future Prospects JMAJ 45(3): 118 124, 2002 Eiichi TAHARA Chairman, Hiroshima Cancer Seminar Foundation Abstract: The entire base sequence of
More information7.012 Problem Set 6 Solutions
Name Section 7.012 Problem Set 6 Solutions Question 1 The viral family Orthomyxoviridae contains the influenza A, B and C viruses. These viruses have a (-)ss RNA genome surrounded by a capsid composed
More informationPrinciples of Biology
Principles of Biology contents 55 Cancer The Genetic Basis of Cancers Chances are that you know someone who battled cancer, because one in every two men and one in every three women will develop cancer.
More informationGenetics of Oncology. Ryan Allen Roy MD July 8, 2004 University of Tennessee
Genetics of Oncology Ryan Allen Roy MD July 8, 2004 University of Tennessee CREOG Objectives Describe the clinical relevance of viral oncogenes Describe the role of aneuploidy in the pathogenesis of neoplasia
More informationWhat All of Us Should Know About Cancer and Genetics
What All of Us Should Know About Cancer and Genetics Beth A. Pletcher, MD, FAAP, FACMG Associate Professor of Pediatrics UMDNJ- New Jersey Medical School Disclosures I have no relevant financial relationships
More informationBreast Cancer Basics. Clinical Oncology for Public Health Professionals. Ben Ho Park, MD, PhD
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationInformation for You and Your Family
Information for You and Your Family What is Prevention? Cancer prevention is action taken to lower the chance of getting cancer. In 2017, more than 1.6 million people will be diagnosed with cancer in the
More informationWnt signaling. Ramray Bhat.
Wnt signaling Ramray Bhat ramray@mrdg.iisc.ernet.in Starting with animal biology and viral infections The discovery of certain laboratory murine strains that were highly susceptible to mammary gland cancer.
More informationChapter 20 Lecture Outline
Chapter 20 Lecture Outline See separate PowerPoint slides for all figures and tables preinserted into PowerPoint without notes. Copyright 2016 McGraw-Hill Education. Permission required for reproduction
More informationPrecision Genetic Testing in Cancer Treatment and Prognosis
Precision Genetic Testing in Cancer Treatment and Prognosis Deborah Cragun, PhD, MS, CGC Genetic Counseling Graduate Program Director University of South Florida Case #1 Diana is a 47 year old cancer patient
More informationPATHOBIOLOGY OF NEOPLASIA
PATHOBIOLOGY OF NEOPLASIA Department of Pathology Gadjah Mada University School of Medicine dr. Harijadi Blok Biomedis, 6 Maret 2009 [12] 3/17/2009 1 The pathobiology of neoplasia Normal cells Malignant
More informationGenome of Hepatitis B Virus. VIRAL ONCOGENE Dr. Yahwardiah Siregar, PhD Dr. Sry Suryani Widjaja, Mkes Biochemistry Department
Genome of Hepatitis B Virus VIRAL ONCOGENE Dr. Yahwardiah Siregar, PhD Dr. Sry Suryani Widjaja, Mkes Biochemistry Department Proto Oncogen and Oncogen Oncogen Proteins that possess the ability to cause
More informationGrassroots Academy New Delhi NET JRF TEST 10.
Grassroots Academy New Delhi NET JRF TEST 10 www.grassrootsacademy.in TEST-10 Cancer: Genetic rearrangements in progenitor cells, oncogenes, tumor suppressor genes, Cancer and the cell cycle, virus-induced
More informationProteins and Amino Acids. Benjamin Caballero, MD, PhD Johns Hopkins University
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationBIOLOGY OF CANCER. Definition: Cancer. Why is it Important to Understand the Biology of Cancer? Regulation of the Cell Cycle 2/13/2015
BIOLOGY OF CANCER Why is it Important to Understand the Biology of Cancer? Cynthia Smith, RN, BA, MSN, AOCN Oncology Clinical Nurse Specialist Harrison Medical Center Definition: Cancer Regulation of the
More informationCh 7 Mutation. A heritable change in DNA Random Source of genetic variation in a species may be advantageous, deleterious, neutral
Ch 7 Mutation A heritable change in DNA Random Source of genetic variation in a species may be advantageous, deleterious, neutral Mutation (+ sexual reproduction) + natural selection = evolution Types
More informationStatistics for Psychosocial Research Lecturer: William Eaton
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More informationCancer and the Cell Cycle was developed by OpenStax College, licensed by Rice University, and available on the Connexions website, is available under
Cancer and the Cell Cycle was developed by OpenStax College, licensed by Rice University, and available on the Connexions website, is available under a Creative Commons Attribution-NonCommercial- ShareAlike
More informationCh. 18 Regulation of Gene Expression
Ch. 18 Regulation of Gene Expression 1 Human genome has around 23,688 genes (Scientific American 2/2006) Essential Questions: How is transcription regulated? How are genes expressed? 2 Bacteria regulate
More informationMOLECULAR BASIS OF ONCOGENESIS
MOLECULAR BASIS OF ONCOGENESIS MUDr. Jiří Vachtenheim, CSc. 1 Cell processes which result also in cell cycle effects. Differentiation. Differentiated cells are usually in the G0 phase of the cell cycle.
More informationDevelopment of Carcinoma Pathways
The Construction of Genetic Pathway to Colorectal Cancer Moriah Wright, MD Clinical Fellow in Colorectal Surgery Creighton University School of Medicine Management of Colon and Diseases February 23, 2019
More informationNeoplasia 2018 lecture 4. Dr Heyam Awad MD, FRCPath
Neoplasia 2018 lecture 4 Dr Heyam Awad MD, FRCPath ILOS To understand the concept of the hallmarks of cancer and that they are phenotypic changes needed in all cancer cells. To list the tumor enablers
More informationCell Biology and Cancer
Name: Cell Biology and Cancer Date: Questions 1. BRCA1 and BRCA2 are what types of genes? 2. List two ways that cancerous and healthy cells differ. 3. Which organelle makes proteins? 4. At what phase of
More informationThe Impact of Pandemic Influenza on Public Health
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike License. Your use of this material constitutes acceptance of that license and the conditions of use of materials on this
More information