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 | Lentz, T. L. |
| Abstract | The distribution of leucine-(3)H in neurons was determined by electron-microscope radioautography after infusion of label into the spinal cord or sensory ganglia of regenerating newts. In the nerve cell bodies 3 days after infusion, the highest concentration of label per unit area occurred over the rough-surfaced endoplasmic reticulum. In the large brachial nerves, the silver grains were not distributed uniformly in the axoplasm, indicating that the labeled materials are restricted in their movement to certain regions of the axon. Almost all of the radioautographic grains observed in myelinated nerves could be accounted for by the presence of a uniformly labeled band occupying the area 1500-9000 A inside the axolemma. This region of the axon was rich in microtubules and organelles while the unlabeled central core of the axon contained mainly neurofilaments. This observation supports the hypothesis that microtubules are related to axonal transport. In small, vesicle-filled nerve terminals in the blastema, labeled material was restricted to a thin zone a short distance beneath the plasma membrane while the central region of the terminal was largely unlabeled. The peripheral pattern of labeling in the nerve endings is consistent with successive addition of newly synthesized proteins at the periphery of the growth cone and release of substances such as trophic factors at the nerve terminal. |
| ISSN | 00219525 |
| e-ISSN | 15408140 |
| Journal | The Journal of Cell Biology |
| Issue Number | 3 |
| Volume Number | 52 |
| Language | English |
| Publisher | Rockefeller University Press (United States) |
| Publisher Date | 1972-03-01 |
| Publisher Place | United States |
| Access Restriction | Open |
| Subject Keyword | Axonal Transport Leucine Metabolism Nerve Regeneration Neurons Animals Autoradiography Brachial Plexus Ganglia, Spinal Microscopy, Electron Nerve Endings Cytology Nerve Tissue Proteins Biosynthesis Spinal Cord Tritium Triturus Cell Biology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Medicine |
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...
|