NDLI: Interchromatid and Interhomolog Recombination in Arabidopsis thaliana

Please wait, while we are loading the content...

Interchromatid and Interhomolog Recombination in Arabidopsis thaliana

Content Provider	CiteSeerX
Author	Ries, Gerhard Barbara Hohn, A. Bonhoeffer, B. Sebastian Molinier, Jean
Abstract	Intermolecular recombination events were monitored in Arabidopsis thaliana lines using specially designed recombination traps consisting of tandem disrupted b-glucuronidase or luciferase reporter genes in direct repeat orientation. Recombination frequencies (RFs) varied between the different lines, indicating possible position effects influencing intermolecular recombination processes. The RFs between sister chromatids and between homologous chromosomes were measured in plants either hemizygous or homozygous for a transgene locus. The RFs in homozygous plants exceeded those of hemizygous plants by a factor of>2, implying that in somatic plant cells both sister chromatid recombination and recombination between homologous chromosomes exist for recombinational DNA repair. In addition, different DNA-damaging agents stimulated recombination in homozygous and hemizygous plants to different extents in a manner dependent on the type of DNA damage and on the genomic region. The genetic and molecular analysis of recombination events showed that most of the somatic recombination events result from gene conversion, although a pop-out event has also been characterized.
File Format	PDF
Access Restriction	Open
Subject Keyword	Luciferase Reporter Gene Somatic Plant Cell Interhomolog Recombination Dna Damage Intermolecular Recombination Process Different Extent Recombination Event Somatic Recombination Event Homozygous Plant Different Dna-damaging Agent Arabidopsis Thaliana Genomic Region Hemizygous Plant Transgene Locus Different Line Intermolecular Recombination Event Arabidopsis Thaliana Line Manner Dependent Recombination Frequency Gene Conversion Recombinational Dna Repair Chromatid Recombination Direct Repeat Orientation Homologous Chromosome Recombination Trap Sister Chromatid Pop-out Event Possible Position Effect Molecular Analysis
Content Type	Text

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in