Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Díaz-Castro, Javier Alférez, María J. M. López-Aliaga, Inmaculada Nestares, Teresa Granados, Sergio Barrionuevo, Mercedes Campos, Margarita S. |
| Description | Country affiliation: Spain Author Affiliation: Díaz-Castro J ( Department of Physiology and Institute of Nutrition and Food Technology, University of Granada, Granada, Spain.) |
| Abstract | OBJECTIVE: Oxidative stress results from an imbalance between the formation and neutralization of pro-oxidants. Disturbance of the pro-oxidant/antioxidant balance is also considered to be a causative factor underlying oxidative damage to cellular molecules, such as DNA, causing strand breaks. There is considerable controversy about the antioxidant status in iron-deficiency anemia (IDA), but scant information is available regarding DNA integrity. In the present study, we investigated the relation between DNA stability and hepatic antioxidant capacity in rats with induced IDA. METHODS: Peripheral DNA damage was assessed using an alkaline comet assay. Further, the hepatic antioxidant enzyme glutathione peroxidase and the production of thiobarbituric acid-reactive substances were measured in control rats and in those with induced IDA. RESULTS: Comparison of the control and anemic rats showed no differences in thiobarbituric acid-reactive substances production in the cytosolic fraction of hepatic cells. Nor were there any differences in liver glutathione peroxidase enzyme activity or DNA stability, as demonstrated by the percentage of DNA in the head (90.77 in control rats versus 88.23 in anemic rats), tail (9.23 in control rats versus 11.76 in anemic rats), and olive tail moment (0.155 in control rats versus 0.141 in anemic rats). CONCLUSION: IDA does not affect DNA stability or lipid peroxidation in rats, suggesting that there is enough compensatory capacity to keep antioxidant defenses high. |
| File Format | HTM / HTML |
| ISSN | 08999007 |
| Issue Number | 11-12 |
| Volume Number | 24 |
| e-ISSN | 18731244 |
| Journal | Nutrition |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2008-11-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Nutritional Sciences Anemia, Iron-deficiency Blood Antioxidants Metabolism Dna Damage Glutathione Peroxidase Lipid Peroxidation Thiobarbituric Acid Reactive Substances Physiopathology Animals Comet Assay Methods Physiology Liver Enzymology Male Oxidation-reduction Oxidative Stress Random Allocation Rats Rats, Wistar Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nutrition and Dietetics Endocrinology, Diabetes and Metabolism |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| 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 |
|
Loading...
|