'Suppressor gene' diaporamas de présentation

Oncogenes and tumour suppressor genes

Oncogenes and tumour suppressor genes. Prof Orla Sheils, Department of Histopathology. Introduction. cell division process is dependent on a tightly controlled sequence of events. dependent on the proper levels of transcription and translation of certain genes.

1.19k views • 59 slides

Oncogenes and tumour suppressor genes

Oncogenes and tumour suppressor genes. Dr Orla Sheils, Senior Lecturer in Molecular Pathology, Department of Histopathology. Introduction. cell division process is dependent on a tightly controlled sequence of events.

1.04k views • 59 slides

Cancer Biology & Tumor Spread

699 views • 51 slides

Oncology

Oncology. Cancer. More than 100 forms of the disease Almost all tissues can spawn cancer and some tissues can produce several types Each type of cancer has some unique features but Basic processes appear to be quite similar. Cancer. One cell with genetic mutations

726 views • 50 slides

Role of Klotho in aging, Phosphate,and CKD

?? ???? ????? ? ? ?. Role of Klotho in aging, Phosphate,and CKD. John GB, Kuro -o M et al. Am J Kidney Dis. 2011;58:127-34. Kuro -o M. Korean J Intern Med. 2011,26:113-22. Hu MC et al. J Am Soc Nephrol . 2011;22:124-36. Background.

837 views • 47 slides

Cancer and Mutation

Cancer and Mutation. Clicker Review. This prevents uncontrolled cell division. Oncogene Mutation Tumor-suppressor gene Carcinogen . A substance that increases the risk of cancer. Oncogene Mutation Tumor-suppressor gene Carcinogen . A gene that causes cancer. Oncogene Mutation

617 views • 42 slides

Chapter 17 Cancer as a Genetic Disease

Chapter 17 Cancer as a Genetic Disease. CANCER OCCURS when cell division gets out of control. Usually, the timing of cell division is under strict constraint, involving a network of signals that work together to say when a cell can divide, how often it should happen and how errors

456 views • 37 slides

Biology of Cancer

461 views • 23 slides

Gene Expression

Gene Expression. Breaking Down the Definitions--Honors. Gene expression Genome Structural gene Operator Operon Lac operon Repressor protein Regulator gene Inducer Euchromatin Intron Exon Pre-mRNA Transcription factor Enhancer Cell differentiation Homeotic gene Homeobox

399 views • 22 slides

Please write your field of dissertation on the blank sheet

441 views • 21 slides

Thyroid nodules and neoplasms

Thyroid nodules and neoplasms. Thyroid nodules and neoplasms. Upon completion of this lecture the students will be able to: Understand the concept of diffuse and multinodular goiter and solitary nodule. Recognize the difference between adenoma and carcinomas.

425 views • 21 slides

This presentation segment shows a great example of Simplifing the case H & P into a few words

This presentation segment shows a great example of Simplifing the case H & P into a few words Using opportunities in a case to reinforce previously learned medical school topics (e.g. the Anatomy Quiz)

283 views • 20 slides

Types of Genes Associated with Cancer

Types of Genes Associated with Cancer. Cancer can be caused by mutations to genes that regulate cell growth and division Tumor viruses can cause cancer in animals including humans. Oncogenes and Proto-Oncogenes. Oncogenes are cancer-causing genes

566 views • 18 slides

Clinical Impression: BRONCHOGENIC CARCINOMA

Clinical Impression: BRONCHOGENIC CARCINOMA. Histopathologic image of small cell carcinoma of the lung. CT-guided core needle biopsy. H & E stain. Non-small cell lung carcinoma. 75% of lung cancer Grows and spreads more slowly than small cell Ca Types: Adenocarcinoma Squamous cell ca

358 views • 12 slides