30 research outputs found
Perspectives on tracking data reuse across biodata resources
c The Author(s) 2024. Published by Oxford University Press.Motivation: Data reuse is a common and vital practice in molecular biology and enables the knowledge gathered over recent decades to drive discovery and innovation in the life sciences. Much of this knowledge has been collated into molecular biology databases, such as UniProtKB, and these resources derive enormous value from sharing data among themselves. However, quantifying and documenting this kind of data reuse remains a challenge. Results: The article reports on a one-day virtual workshop hosted by the UniProt Consortium in March 2023, attended by representatives from biodata resources, experts in data management, and NIH program managers. Workshop discussions focused on strategies for tracking data reuse, best practices for reusing data, and the challenges associated with data reuse and tracking. Surveys and discussions showed that data reuse is widespread, but critical information for reproducibility is sometimes lacking. Challenges include costs of tracking data reuse, tensions between tracking data and open sharing, restrictive licenses, and difficulties in tracking commercial data use. Recommendations that emerged from the discussion include: development of standardized formats for documenting data reuse, education about the obstacles posed by restrictive licenses, and continued recognition by funding agencies that data management is a critical activity that requires dedicated resources
Nuclear lipid mediators: Role of nuclear sphingolipids and sphingosine‐1‐phosphate signaling in epigenetic regulation of inflammation and gene expression
ID: 111: THE S1P TRANSPORTER, SPNS2, MEDIATES HGF-INDUCED LAMELLIPODIA FORMATION AND MIGRATION OF HUMAN LUNG ENDOTHELIAL CELLS
Lack of increased frequency of human immunodeficiency virus infection in individuals with dengue-like illness in South India
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Evidence for lower CD4 + T cell and higher viral load in asymptomatic HIV-1 infected individuals of India: Implications for therapy initiation
Purpose: We have earlier documented that the south Indian population
had lower CD4 counts. The aim of this study was to investigate a
previous suggestion on a new CD4+ T cell cut off and association with
HIV-1 RNA levels for decision on anti retroviral therapy in India
(south). Methods: We evaluated a new methodology i.e., artus
real-time PCR and CD4+ T cell count by Guava EasyCD4™ system.
From 146 HIV infected individuals seen at a tertiary care centre, blood
was collected for CD4+ T cell and HIV-1 RNA estimation. Results: The
receiver operating characteristic curve cut off value for the CD4
counts to distinguish between CDC clinical categories A and B was 243
cells/μL, and to distinguish B and C was 153 cells/μL. The
RNA level that differentiated CDC A and B was 327473 RNA copies/mL,
while for CDC B and C was 688543 copies/mL. There was a significant
negative correlation (r = -0.55, P < 0.01) between the RNA
estimated and CD4+ T cell counts in HIV infected individuals.
Conclusions: A majority with CD4 counts of 201-350 cells/μL in our
population had higher viral load than the treatment threshold suggested
by the International AIDS society and the above two methodologies are
useful in monitoring HIV infections