Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Baydar, T. Engin, A. B. Aydin, A. Sahin, G. |
| Copyright Year | 2005 |
| Abstract | Occupational and environmental aluminum (Al) exposure cause serious health problems by interaction with biological systems. Al is one of the most documented metals because its cellular targets are unclear biochemical processes and membranes of organisms. The major aim of the present study was to investigate the alteration of serum and urine aluminum in occupational exposure and to observe whether the metal exposure could cause any changes in pteridine-pathway-related critical compounds such as urinary neopterin and biopterin and blood dihydropteridine reductase (DHPR). In this study, determination of the metal concentrations was carried out in Al-exposed workers (n=23) and healthy volunteers (n=18) by using a tomic absorption spectrometer. DHPR enzyme activity and levels of neopterin and biopterin were detected by spectrophotometric and high-performance liquid chromatographic methods, respectively. It was found that occupational exposure to the metal led to a statistically significant increase in serum Al levels compared to the controls (p<0.05). At the same time, urinary neopterin and biopterin concentrations of the exposed group were higher than nonexposed subjects (both p<0.05). The correlations among Al levels and DHPR activity, magnesium concentration in serum and urine, working years, smoking status, and age were evaluated. |
| Starting Page | 153 |
| Ending Page | 164 |
| Page Count | 12 |
| File Format | |
| ISSN | 01634984 |
| Journal | Biological Trace Element Research |
| Volume Number | 106 |
| Issue Number | 2 |
| e-ISSN | 15590720 |
| Language | English |
| Publisher | Humana Press |
| Publisher Date | 2005-01-01 |
| Publisher Place | Totowa |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Biochemistry Biotechnology Nutrition Oncology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Biochemistry (medical) Endocrinology, Diabetes and Metabolism Clinical Biochemistry Biochemistry Inorganic Chemistry |
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...
|