PPT-The Distribution of Chromosomal Aberrations in Human Cells

A L Ponomarev 1 3 K George 13 F A Cucinotta 3 1 USRA 3600 Bay Area Blvd Houston TX 77058 2 Wyle 1290 Hercules Drive Houston 77058 3 NASA JSC Mail Code SK 2101 NASA Parkway Houston TX 77058. 97 No 1 pp 6973 2001 Nuclear Technology Publishing BIOMARKERS SPECIFIC TO DENSELYIONISING HIGH LET RADIATIONS D J Brenner N Okladnikova P Hande L Burak C R Geard and T Azizova Center for Radiological Research Columbia University 6 Instituto de Oftalmología, Fundación Conde de Valenciana, I.A.P. .. Authors: Oscar Mac. ías Manuel, MD. Alejandro Navas Perez, MD. Coauthors: Enrique Graue, MD. Tito Ramírez Luquín, MD. Authors have no financial interest. Abnormalities in Chromosomal Number. Abnormalities in Chromosomal Structure:. Rearrangements. Fragile Sites. Define:. nondisjunction. polyploidy. aneupoidy. trisomy. monosomy. Abnormalities in chromosomal number. DNA. Nucleic Acid macromolecule. DNA is long, thin molecule & stores genetic . information called . chromatin. Cell division requires compact structures = . chromosomes. Chromosomes . DNA . (. eukaryotic cells) coil around . Istanbul. . International. . Hospital. IVF . Center. Is . aneuploidy. . screening. an . efficient. . tool. in . embryo. . selection. ?. Best. . embryo. Symmetrical. . PNs. . with. . equal. Team Members: Julie . Asiello. , Laura Banks, . Leah Carmichael, Christopher Hudson, Amy . Raught. . . Our mentors:. Adayabalam. S. . Balajee. , . PhD. and . Maria . Escalona. , MS, MLS, (ASCP). Karyotype. Human Chromosomes. Humans have . 46 . chromosomes arranged in . 23. pairs. Two . sex chromosomes. - determine an individual’s sex. Females . have two copies of the large X chromosome. Males have one X and a smaller Y chromosome. Yuvaraja’s College. University of Mysore, Mysore. 11 September 2020. 1. www.hbmahesh.weebly.com. Chromosomes . have definite . structure and organization, which is normally constant from one cell division to next. . ! . Asmaa A. Almukhtar .PHD . Lecturer . Medical Genetic Department. ICCMGR. 2021. How to read karyotype?. Need to know chromosomal structure and composition. What is the karyotype?(photograph). What is the karyotyping?(process). R. Selvi a , Govind Raghav Saranya a , Jyotsna Murthy b , Andrea Mary F a , Solomon F. D. Paul a CORRESPONDING AUTHOR : Ms. R. SELVI Lecturer, Department of Human Genetics, Sri Ramachandra Universit : 2967-2974(2004) Panani et al: Chromosomal Aberrations in Primary Bladder Cancer 2969 Figure 1.A,B,C. Partial karyotypes showing add(11p), add(14q) and add(19q) respectively ( different cases). Karyo Asmaa A. Almukhtar .PHD . Lecturer . Medical Genetic Department. ICCMGR. 2023. Introduction to Chromosomal Analysis. Reading &Writing a Chromosomal Analysis Report. How to write the chromosomal analysis report?. Francesca . Ballarini. e Mario P. . Carante. Università. . degli. . Studi. di Pavia, . Dipartimento. di . Fisica. INFN – . Sezione. di Pavia. francesca.ballarini@unipv.it. Workshop CTL Life . mutation. Mutations. Ectrodactyly. Progeria. Hypertrichosis. Severe Combined Immunodeficiency Disorder (SCID). Sickle Cell Anemia. Heterochromia. iridium. What is a mutation?. @A . mutation is any change in a cell’s .