J 2011

Screening ethnically diverse human embryonic stem cells identifies a chromosome 20 minimal amplicon conferring growth advantage

AMPS, Katherine, Peter W. ANDREWS, George ANYFANTIS, Lyle ARMSTRONG, Stuart AVERY et. al.

Basic information

Original name

Screening ethnically diverse human embryonic stem cells identifies a chromosome 20 minimal amplicon conferring growth advantage

Authors

AMPS, Katherine (826 United Kingdom of Great Britain and Northern Ireland, guarantor), Peter W. ANDREWS (826 United Kingdom of Great Britain and Northern Ireland), George ANYFANTIS (826 United Kingdom of Great Britain and Northern Ireland), Lyle ARMSTRONG (826 United Kingdom of Great Britain and Northern Ireland), Stuart AVERY (702 Singapore), Hossein BAHARVAND (364 Islamic Republic of Iran), Julie BAKER (840 United States of America), Duncan BAKER (826 United Kingdom of Great Britain and Northern Ireland), Maria B. MUNOZ (826 United Kingdom of Great Britain and Northern Ireland), Stephen BEIL (840 United States of America), Nissim BENVENISTY (840 United States of America), Dalit BEN-YOSEF (376 Israel), Juan-Carlos BIANCOTTI (840 United States of America), Alexis BOSMAN (756 Switzerland), Romulo Martin BRENA (840 United States of America), Daniel BRISON (826 United Kingdom of Great Britain and Northern Ireland), Gunilla CAISANDER (752 Sweden), Maria V. CAMARASA (826 United Kingdom of Great Britain and Northern Ireland), Jieming CHEN (702 Singapore), Eric CHIAO (840 United States of America), Young Min CHOI (410 Republic of Korea), Andre B. H. CHOO (702 Singapore), Daniel COLLINS (826 United Kingdom of Great Britain and Northern Ireland), Alan COLMAN (702 Singapore), Jeremy M. CROOK (36 Australia), George Q. DALEY (840 United States of America), Anne DALTON (826 United Kingdom of Great Britain and Northern Ireland), Paul A. DE SOUSA (826 United Kingdom of Great Britain and Northern Ireland), Chris DENNING (826 United Kingdom of Great Britain and Northern Ireland), Janet DOWNIE (826 United Kingdom of Great Britain and Northern Ireland), Petr DVOŘÁK (203 Czech Republic, belonging to the institution), Karen D. MONTGOMERY (840 United States of America), Anis FEKI (756 Switzerland), Angela FORD (826 United Kingdom of Great Britain and Northern Ireland), Victoria FOX (840 United States of America), Ana M. FRAGA (76 Brazil), Tzvia FRUMKIN (376 Israel), Lin GE (156 China), Paul J. GOKHALE (826 United Kingdom of Great Britain and Northern Ireland), Tamar GOLAN-LEV (376 Israel), Hamid GOURABI (364 Islamic Republic of Iran), Michal GROPP (376 Israel), Guangxiu LU (156 China), Aleš HAMPL (203 Czech Republic, belonging to the institution), Katie HARRON (826 United Kingdom of Great Britain and Northern Ireland), Lyn HEALY (826 United Kingdom of Great Britain and Northern Ireland), Wishva HERATH (702 Singapore), Frida HOLM (752 Sweden), Outi HOVATTA (752 Sweden), Johan HYLLNER (752 Sweden), Maneesha S. INAMDAR (356 India), Astrid Kresentia IRWANTO (702 Singapore), Tetsuya ISHII (392 Japan), Marisa JACONI (756 Switzerland), Ying JIN (156 China), Susan KIMBER (826 United Kingdom of Great Britain and Northern Ireland), Sergey KISELEV (643 Russian Federation), Barbara B. KNOWLES (702 Singapore), Oded KOPPER (376 Israel), Valeri KUKHARENKO (840 United States of America), Anver KULIEV (840 United States of America), Maria A. LAGARKOVA (643 Russian Federation), Peter W. LAIRD (840 United States of America), Majlinda LAKO (826 United Kingdom of Great Britain and Northern Ireland), Andrew L. LASLETT (36 Australia), Neta LAVON (840 United States of America), Dong Ryul LEE (410 Republic of Korea), Jeoung Eun LEE (410 Republic of Korea), Chunliang LI (156 China), Linda S. LIM (702 Singapore), Tenneille E. LUDWIG (840 United States of America), Yu MA (156 China), Edna MALTBY (826 United Kingdom of Great Britain and Northern Ireland), Ileana MATEIZEL (56 Belgium), Yoav MAYSHAR (376 Israel), Maria MILEIKOVSKY (124 Canada), Stephen L. MINGER (826 United Kingdom of Great Britain and Northern Ireland), Takamichi MIYAZAKI (392 Japan), Shin Yong MOON (410 Republic of Korea), Harry MOORE (826 United Kingdom of Great Britain and Northern Ireland), Christine MUMMERY (528 Netherlands), Andras NAGY (124 Canada), Norio NAKATSUJI (392 Japan), Kavita NARWANI (840 United States of America), Steve K. W. OH (702 Singapore), Sun Kyung OH (410 Republic of Korea), Cia OLSON (246 Finland), Timo OTONKOSKI (246 Finland), Fei PAN (840 United States of America), In-Hyun PARK (840 United States of America), Steve PELLS (826 United Kingdom of Great Britain and Northern Ireland), Martin F. PERA (826 United Kingdom of Great Britain and Northern Ireland), Lygia V. PEREIRA (76 Brazil), Ouyang QI (156 China), Grace Selva RAJ (702 Singapore), Benjamin REUBINOFF (376 Israel), Alan ROBINS (840 United States of America), Paul ROBSON (702 Singapore), Janet ROSSANT (124 Canada), Ghasem H. SALEKDEH (840 United States of America), Claudia SPITS (56 Belgium), Thomas C. SCHULZ (840 United States of America), Karen SERMON (56 Belgium), Jameelah Sheik MOHAMED (702 Singapore), Hui SHEN (840 United States of America), Eric SHERRER (840 United States of America), Kuldip SIDHU (702 Singapore), Shirani SIVARAJAH (36 Australia), Heli SKOTTMAN (246 Finland), G. STACEY (840 United States of America), R. STREHL (840 United States of America), N. STRELCHENKO (840 United States of America), H. SUEMORI (840 United States of America), B. SUN (840 United States of America), R. SUURONEN (840 United States of America), K. TAKAHASHI (840 United States of America), T. TUURI (840 United States of America), P. VENU (840 United States of America), Y. VERLINSKY (840 United States of America), D. WARD-VAN OOSTWAARD (840 United States of America), D. WEISENBERGER (840 United States of America), Y. WU (840 United States of America), S. YAMANAKA (840 United States of America), L. YOUNG (840 United States of America) and Q. ZHOU (840 United States of America)

Edition

Nature Biotechnology, 2011, 1087-0156

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

Biotechnology and bionics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 23.268

RIV identification code

RIV/00216224:14110/11:00055032

Organization unit

Faculty of Medicine

UT WoS

000298038700025

Keywords in English

COMPARATIVE GENOMIC HYBRIDIZATION; COPY NUMBER VARIATION; HUMAN ES CELLS; DNA-SEQUENCE; IN-VIVO; CULTURE; LINES; TUMORS; PLURIPOTENCY; GENES

Tags

International impact
Změněno: 1/8/2013 10:48, Ing. Mgr. Věra Pospíšilíková

Abstract

V originále

The International Stem Cell Initiative analyzed 125 human embryonic stem (ES) cell lines and 11 induced pluripotent stem (iPS) cell lines, from 38 laboratories worldwide, for genetic changes occurring during culture. Most lines were analyzed at an early and late passage. Single-nucleotide polymorphism (SNP) analysis revealed that they included representatives of most major ethnic groups. Most lines remained karyotypically normal, but there was a progressive tendency to acquire changes on prolonged culture, commonly affecting chromosomes 1, 12, 17 and 20. DNA methylation patterns changed haphazardly with no link to time in culture. Structural variants, determined from the SNP arrays, also appeared sporadically. No common variants related to culture were observed on chromosomes 1, 12 and 17, but a minimal amplicon in chromosome 20q11.21, including three genes expressed in human ES cells, ID1, BCL2L1 and HM13, occurred in >20% of the lines. Of these genes, BCL2L1 is a strong candidate for driving culture adaptation of ES cells.