# Noncoding RNAs in gamma-Herpesvirus Biology and AIDS Malignancies

> **NIH NIH P01** · UNIVERSITY OF FLORIDA · 2021 · $1,312,028

## Abstract

SUMMARY
The unifying postulate of this P01 proposal is that comparative studies of KSHV, EBV, and MHV68 will
accelerate the discovery of pathways regulated by long non-coding RNAs (lncRNAs) that contribute to
gammaherpesvirus latency and tumorigenesis. Specifically, we hypothesize A) that herpesviruses utilize
lncRNAs to regulate both virus and host gene expression, and B) that viral lncRNAs and/or virus-perturbed
host lncRNAs directly contribute to the genesis of virus-associated AIDS malignancies. To address these
hypotheses we propose three highly integrated projects with the goal of functionally analyzing lncRNAs and
their mechanisms of action. Project 1, led by Dr. Renne (University of Florida, UF), will investigate KSHV-
encoded lncRNAs and alteration of host lncRNA expression in the context of HIV-associated KSHV
malignancies. Project 2, led by Dr. Flemington (Tulane University) will interrogate Epstein-Barr virus lncRNAs
and alteration of host lncRNA expression in the context of HIV-associated EBV malignancies. Project 3 led by
Dr. Tibbetts (UF) will investigate function of MHV68 lncRNAs and alteration of host lncRNAs in the context of
latency and lymphomagenesis in a facile murine model. Importantly, all projects are supported by strong novel
preliminary data, including the discovery of new gammaherpesvirus lncRNAs using a novel multi-platform
genomics approach and implicating some of these lncRNAs in viral biology and pathogenesis. The well-
organized Administrative core (Core A, Core Leader: Rolf Renne) will maintain oversight and organization of
the program, including biostatisical consultation and adherence to reproducibility and transparency standards.
Two additional service cores, which are already established and very productive, will support sequencing,
bioinformatics and recombinant virus generation needs across the three projects: The Virus RNA-seq and
Bioinformatics Core will be maintained at Tulane University (Core B, Core Leader: Erik Flemington). The
Recombinant Virus Core, which was established with an NCI-funded RC2 award in 2009, will be maintained at
UF (Core C, Core Leader: Rolf Renne). In addition, Dr. Parsons (LSUHSC, New Orleans), who leads the NIH-
supported LSUHSC/LCRC HIV Clinical and Biospecimen Repository, will facilitate the acquisition of valuable
Kaposi's sarcoma (KS) and lymphoma tumor specimens from HIV-infected patients. Our proposal is significant
and highly innovative in terms of the field of study – “understanding virus and host lncRNA function in
gammaherpesvirus tumorigenesis” – and in applying numerous state-of-the-art techniques across all three
projects. Finally, studying pathogenesis-relevant tissue culture and animal models, complemented by the
analysis of human tumor tissues from EBV- and KSHV-associated malignancies, will greatly increase our
understanding of both viral and host lncRNAs in the context of AIDS malignancies.

## Key facts

- **NIH application ID:** 10145599
- **Project number:** 5P01CA214091-05
- **Recipient organization:** UNIVERSITY OF FLORIDA
- **Principal Investigator:** ROLF F RENNE
- **Activity code:** P01 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2021
- **Award amount:** $1,312,028
- **Award type:** 5
- **Project period:** 2017-02-09 → 2022-01-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/10145599

## Citation

> US National Institutes of Health, RePORTER application 10145599, Noncoding RNAs in gamma-Herpesvirus Biology and AIDS Malignancies (5P01CA214091-05). Retrieved via AI Analytics 2026-05-22 from https://api.ai-analytics.org/grant/nih/10145599. Licensed CC0.

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