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 | Fang, Yan Yang, Hongsheng Wang, Tianming Liu, Baozhong Zhao, Heling Chen, Muyan |
| Description | Country affiliation: China Author Affiliation: Fang Y ( Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071, China.) |
| Abstract | The objective of this study was to identify the relationship between cadmium (Cd) and stress responses in the clam Mactra veneriformis. Metallothionein (MT) and Cu-Zn superoxide dismutase (SOD) cDNAs from the clam were isolated and characterized. The full-length cDNA of MvMT and MvSOD contained 830 and 689 nucleotides encoding 59 and 159 amino acids, respectively. Multiple alignments indicated that deduced amino acid sequences of MvMT and MvSOD shared high homology with MT and SOD sequences of other mollusks. Clams were exposed to 0, 50, 100, and 200microg/L Cd for 21days. The mRNA transcripts of the two genes, MT protein content and SOD activity in the digestive gland were examined. Cd treatment significantly elevated MvMT and MvSOD mRNA expression in a dose-dependent manner and MT protein level in a dose- and time-dependent manner. SOD activity significantly increased at the start of Cd exposure, then decreased and finally returned to the normal level. These results indicate that MT and SOD play an important role in maintaining cellular metabolism homeostasis and protecting M. veneriformis from Cd toxicity. MT and SOD could be used as biomarkers of Cd pollution in aquatic environment for the studied species. |
| File Format | HTM / HTML |
| ISSN | 15320456 |
| Issue Number | 3 |
| Volume Number | 151 |
| Journal | Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2010-04-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Toxicology Discipline Pharmacology Bivalvia Physiology Cadmium Toxicity Metallothionein Metabolism Superoxide Dismutase Water Pollutants, Chemical Amino Acid Sequence Animals Base Sequence Cloning, Molecular Consensus Sequence Conserved Sequence Dna, Complementary Biosynthesis Chemistry Genetics Dose-response Relationship, Drug Analysis Molecular Sequence Data Rna, Messenger Sequence Homology, Amino Acid Toxicity Tests, Acute Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Physiology Health, Toxicology and Mutagenesis Medicine Aquatic Science Biochemistry Toxicology Animal Science and Zoology |
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...
|