Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Kazemi Sheykhshabani, Sedigheh Hashemzadeh Chaleshtori, Morteza Khosravi Farsani, Somayeh Ghasemi Dehkordi, Payam Ganji Arjenaki, Mahboubeh Abdian, Narges Allahbakhshian Farsani, Mehdi |
| Copyright Year | 2015 |
| Abstract | The efficient induction of embryonic stem cells into hematopoietic stem cells (HSCs) requires understanding the pro or inhibitory regulatory networks, which are involved in these pathways. Transforming growth factor β family is a super family of growth factors such as TGF-β1, TGF-β2, TGF-β3, and some other cytokines. Previous works indicate that some of TGF-β subfamilies have negative regulatory effect during hematopoietic differentiation and HSC proliferation. The inhibitory effects of TGF-β1 in early stage of differentiation of endothelial and hematopoietic cells have been shown. Therefore, in the present study, in order to evaluate the promotion of hematopoietic differentiation, the activities of TGF-β regulatory factor were reduced through knockdown of TGF-βR2 expression. The ESCs were transduced by Lentivirus carrying SiTGF-βR2 and its scramble separately. Green fluorescent protein (GFP) was used as a marker to monitor gene expression. Six days post transduction GFP$^{+}$ colonies were used for EB generation and the next day, the same size EBs were transferred in differentiation media involved in defining cytokines. The expression level of hematopoietic-specific genes was evaluated in 0, 7, and 15-days of differentiation. The real-time PCR analysis in 15 day EBs showed 2–3-folds increase in SiTGF-βR2 as compared with the scramble. Therefore, this finding may be confirmed if TGF receptor silencing can reduce the inhibitory effect of TGF-β during early hematopoietic differentiation. |
| Starting Page | 1017 |
| Ending Page | 1026 |
| Page Count | 10 |
| File Format | |
| ISSN | 03698211 |
| Journal | Proceedings of the National Academy of Sciences, India Section B: Biological Sciences |
| Volume Number | 85 |
| Issue Number | 4 |
| e-ISSN | 22501746 |
| Language | English |
| Publisher | Springer India |
| Publisher Date | 2015-04-08 |
| Publisher Place | New Delhi |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Life Sciences Plant Biochemistry Nucleic Acid Chemistry TGF-βR2 signaling Behavioral Sciences HSCs ESCs |
| Content Type | Text |
| Resource Type | Article |
| Subject | Environmental Science Agricultural and Biological Sciences |
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...
|