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Current · Arkansas
Last published
2026
Sources
OpenAlex · ORCID
Refreshed
2026-10-09
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Kumari Karn
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Also affiliated: United States Food and Drug Administration (2025–2026)
3 h-index
4 pubs
12 cited
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Kumari Karn's research investigates the long-term effects of prenatal and lactational exposure to antiretroviral therapy on rat offspring. Her work examines how these exposures impact the gut microbial composition, metabolic function, intestinal mucosa, and inflammatory cytokine profiles in aged rat offspring, often revealing sex- and dose-dependent alterations. Karn also studies the potential links between high-fat diets and the expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model. Her research has resulted in six publications and garnered 27 citations, with an h-index of 3. She has collaborated on multiple publications with researchers at the National Center for Toxicological Research, including Kuppan Gokulan, Sangeeta Khare, Yaswanthi Yanamadala, and Chandra Mohan Reddy Muthumula.
Metrics
- h-index: 3
- Publications: 4
- Citations: 12
Selected Publications
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Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring (2026)
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Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring (2025)
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Potential link of high fat diet and mRNA expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model of Alzheimer's disease (2025)
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Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring (2025)
Collaboration Network
Top Collaborators
Kuppan Gokulan
National Center for Toxicological Research
4 shared publications
In database
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Potential link of high fat diet and mRNA expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model of Alzheimer's disease
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Sangeeta Khare
National Center for Toxicological Research
4 shared publications
In database
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Potential link of high fat diet and mRNA expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model of Alzheimer's disease
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Yaswanthi Yanamadala
National Center for Toxicological Research
3 shared publications
In database
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Helen Cunny
National Institute of Environmental Health Sciences (US)
3 shared publications
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Vicki Sutherland
National Institute of Environmental Health Sciences (US)
3 shared publications
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Janine H. Santos
National Institute of Environmental Health Sciences (US)
3 shared publications
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
Chandra Mohan Reddy Muthumula
National Center for Toxicological Research
2 shared publications
In database
- Effect of in utero and lactational exposure to antiretroviral therapy on the gut microbial composition and metabolic function in aged rat offspring
- Gestational exposure to HIV drugs alters intestinal mucosa-associated microbial diversity in adult rat offspring
Sumit Sarkar
National Center for Toxicological Research
1 shared publication
In database
- Potential link of high fat diet and mRNA expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model of Alzheimer's disease
James Raymick
United States Food and Drug Administration
1 shared publication
In database
- Potential link of high fat diet and mRNA expression of Alzheimer's disease-related genes in the enteric mucosa of a rat model of Alzheimer's disease
Kelly Davis
1 shared publication
- Gestational and lactational exposure to HIV tri-combination therapy induces sex- and dose-dependent changes in inflammatory cytokine profiles, intestinal permeability, and villi morphology in adult rat offspring
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