Searching across hundreds of databases
This service exclusively searches for literature that cites resources. Please be aware that the total number of searchable documents is limited to those containing RRIDs and does not include all open-access literature.
HIV-1 infection causes chronic neuroinflammation resulting in cognitive decline associated with diminution of survival of neural stem cells (NSC). In part, this is attributable to production of toxic viral proteins (gp120 and tat) by infected cells in the brain that can activate microglia. Here, we evaluated a novel model for HIV-1 neuropathogenesis by direct administration of viral proteins into the hippocampus. Chronic administration of either HIV-1 gp120 or tat over 14 days significantly decreased NSC proliferation, survival and neuroblast formation (by 32-37%) within the hippocampal subgranular zone as detected by doublecortin/BrdU or Ki67-positive cells. Intrahippocampal administration of gp120 or tat induced microglial activation within the hippocampus as determined by increases in microglial number and increases in the volume of the microglia (2.5-3-fold, evaluated by double IBA-1/CD68 staining). We further assessed inflammatory responses within the hippocampus by RNAseq and Ingenuity Pathway Analysis. There was a significant mRNA upregulation of numerous inflammatory mediators including Il1b, Icam1, Il12a, Ccl2, and Ccl4. These data suggest that chronic administration induces a prolonged inflammatory state within the hippocampus that negatively affects NSC survival potentially leading to cognitive dysfunction. Graphical Abstract.
Welcome to the FDI Lab - SciCrunch.org Resources search. From here you can search through a compilation of resources used by FDI Lab - SciCrunch.org and see how data is organized within our community.
You are currently on the Community Resources tab looking through categories and sources that FDI Lab - SciCrunch.org has compiled. You can navigate through those categories from here or change to a different tab to execute your search through. Each tab gives a different perspective on data.
If you have an account on FDI Lab - SciCrunch.org then you can log in from here to get additional features in FDI Lab - SciCrunch.org such as Collections, Saved Searches, and managing Resources.
Here is the search term that is being executed, you can type in anything you want to search for. Some tips to help searching:
You can save any searches you perform for quick access to later from here.
We recognized your search term and included synonyms and inferred terms along side your term to help get the data you are looking for.
If you are logged into FDI Lab - SciCrunch.org you can add data records to your collections to create custom spreadsheets across multiple sources of data.
Here are the facets that you can filter your papers by.
From here we'll present any options for the literature, such as exporting your current results.
If you have any further questions please check out our FAQs Page to ask questions and see our tutorials. Click this button to view this tutorial again.
Year:
Count:
The SciCrunch Infrastructure was developed as a cooperative data platform to be used by diverse communities in making data more FAIR.
scicrunch.org
