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Peters BA, Hanna DB, Xue X, Weber K, Appleton AA, Kassaye SG, Topper E, Tracy RP, Guillemette C, Caron P, Tien PC, Qi Q, Burk RD, Sharma A, Anastos K, Kaplan RC. Menopause and Estrogen Associations With Gut Barrier, Microbial Translocation, and Immune Activation Biomarkers in Women With and Without HIV. J Acquir Immune Defic Syndr 2024; 96:214-222. [PMID: 38905473 PMCID: PMC11196004 DOI: 10.1097/qai.0000000000003419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 02/29/2024] [Indexed: 06/23/2024]
Abstract
OBJECTIVES Estrogens may protect the gut barrier and reduce microbial translocation and immune activation, which are prevalent in HIV infection. We investigated relationships of the menopausal transition and estrogens with gut barrier, microbial translocation, and immune activation biomarkers in women with and without HIV. DESIGN Longitudinal and cross-sectional studies nested in the Women's Interagency HIV Study. METHODS Intestinal fatty acid binding protein, lipopolysaccharide binding protein, and soluble CD14 (sCD14) levels were measured in serum from 77 women (43 with HIV) before, during, and after the menopausal transition (∼6 measures per woman over ∼13 years). A separate cross-sectional analysis was conducted among 72 postmenopausal women with HIV with these biomarkers and serum estrogens. RESULTS Women in the longitudinal analysis were a median age of 43 years at baseline. In piecewise, linear, mixed-effects models with cutpoints 2 years before and after the final menstrual period to delineate the menopausal transition, sCD14 levels increased over time during the menopausal transition (Beta [95% CI]: 38 [12 to 64] ng/mL/yr, P = 0.004), followed by a decrease posttransition (-46 [-75 to -18], P = 0.001), with the piecewise model providing a better fit than a linear model (P = 0.0006). In stratified analyses, these results were only apparent in women with HIV. In cross-sectional analyses, among women with HIV, free estradiol inversely correlated with sCD14 levels (r = -0.26, P = 0.03). Lipopolysaccharide binding protein and intestinal fatty acid binding protein levels did not appear related to the menopausal transition and estrogen levels. CONCLUSIONS Women with HIV may experience heightened innate immune activation during menopause, possibly related to the depletion of estrogens.
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Affiliation(s)
- Brandilyn A. Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David B. Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Kathleen Weber
- Cook County Health/Hektoen Institute of Medicine, Chicago, IL, USA
| | - Allison A. Appleton
- Department of Epidemiology and Biostatistics, University at Albany School of Public Health, Rensselaer, NY, United States
| | | | - Elizabeth Topper
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Russell P. Tracy
- Department of Pathology and Laboratory Medicine, University of Vermont, Burlington, VT, USA
| | - Chantal Guillemette
- Centre Hospitalier Universitaire (CHU) de Québec - Université Laval Research Center, Cancer research center (CRC) and Faculty of Pharmacy, Université Laval, Québec City, QC, Canada
| | - Patrick Caron
- Centre Hospitalier Universitaire (CHU) de Québec - Université Laval Research Center, Cancer research center (CRC) and Faculty of Pharmacy, Université Laval, Québec City, QC, Canada
| | - Phyllis C. Tien
- Department of Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Qibin Qi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Robert D. Burk
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
- Departments of Microbiology and Immunology and Obstetrics & Gynecology and Women’s Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Kathryn Anastos
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Robert C. Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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2
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Peters BA, Hanna DB, Wang Y, Weber KM, Topper E, Appleton AA, Sharma A, Hodis HN, Santoro N, Guillemette C, Caron P, Knight R, Burk RD, Kaplan RC, Qi Q. Sex Hormones, the Stool Microbiome, and Subclinical Atherosclerosis in Women With and Without HIV. J Clin Endocrinol Metab 2024; 109:483-497. [PMID: 37643897 PMCID: PMC11032255 DOI: 10.1210/clinem/dgad510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/07/2023] [Accepted: 08/24/2023] [Indexed: 08/31/2023]
Abstract
CONTEXT Cardioprotective roles of endogenous estrogens may be particularly important in women with HIV, who have reduced estrogen exposure and elevated cardiovascular disease risk. The gut microbiome metabolically interacts with sex hormones, but little is known regarding possible impact on cardiovascular risk. OBJECTIVE To analyze potential interplay of sex hormones and gut microbiome in cardiovascular risk. METHODS Among 197 postmenopausal women in the Women's Interagency HIV Study, we measured 15 sex hormones in serum and assessed the gut microbiome in stool. Presence of carotid artery plaque was determined (B-mode ultrasound) in a subset (n = 134). We examined associations of (i) sex hormones and stool microbiome, (ii) sex hormones and plaque, and (iii) sex hormone-related stool microbiota and plaque, adjusting for potential confounders. RESULTS Participant median age was 58 years and the majority were living with HIV (81%). Sex hormones (estrogens, androgens, and adrenal precursors) were associated with stool microbiome diversity and specific species, similarly in women with and without HIV. Estrogens were associated with higher diversity, higher abundance of species from Alistipes, Collinsella, Erysipelotrichia, and Clostridia, and higher abundance of microbial β-glucuronidase and aryl-sulfatase orthologs, which are involved in hormone metabolism. Several hormones were associated with lower odds of carotid artery plaque, including dihydrotestosterone, 3α-diol-17G, estradiol, and estrone. Exploratory mediation analysis suggested that estrone-related species, particularly from Collinsella, may mediate the protective association of estrone with plaque. CONCLUSION Serum sex hormones are significant predictors of stool microbiome diversity and composition. The gut microbiome may play a role in estrogen-related cardiovascular protection.
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Affiliation(s)
- Brandilyn A Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - David B Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Yi Wang
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Kathleen M Weber
- Cook County Health/Hektoen Institute of Medicine, Chicago, IL 60608, USA
| | - Elizabeth Topper
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Allison A Appleton
- Department of Epidemiology and Biostatistics, University at Albany School of Public Health, Rensselaer, NY 12144, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Howard N Hodis
- Departments of Medicine and Population and Public Health Sciences, Atherosclerosis Research Unit, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Chantal Guillemette
- Centre Hospitalier Universitaire (CHU) de Québec—Université Laval Research Center, Cancer research center (CRC) and Faculty of Pharmacy, Université Laval, Québec City, QC G1V 0A6, Canada
| | - Patrick Caron
- Centre Hospitalier Universitaire (CHU) de Québec—Université Laval Research Center, Cancer research center (CRC) and Faculty of Pharmacy, Université Laval, Québec City, QC G1V 0A6, Canada
| | - Rob Knight
- Departments of Pediatrics, Computer Science and Engineering, Bioengineering, and Center for Microbiome Innovation, University of California San Diego, La Jolla, CA 92093, USA
| | - Robert D Burk
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Departments of Microbiology and Immunology and Obstetrics & Gynecology and Women's Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Qibin Qi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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3
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Nosik M, Berezhnya E, Bystritskaya E, Kiseleva I, Lobach O, Kireev D, Svitich O. Female Sex Hormones Upregulate the Replication Activity of HIV-1 Sub-Subtype A6 and CRF02_AG but Not HIV-1 Subtype B. Pathogens 2023; 12:880. [PMID: 37513727 PMCID: PMC10383583 DOI: 10.3390/pathogens12070880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/18/2023] [Accepted: 06/22/2023] [Indexed: 07/30/2023] Open
Abstract
More than 50% of all people living with HIV worldwide are women. Globally, HIV/AIDS is the leading cause of death among women aged 15 to 44. The safe and effective methods of hormonal contraception are an essential component of preventive medical care in order to reduce maternal and infant mortality. However, there is limited knowledge regarding the effect of hormones on the rate of viral replication in HIV infection, especially non-B subtypes. The goal of the present work was to study in vitro how the female hormones β-estradiol and progesterone affect the replication of the HIV-1 subtypes A6, CRF02_AG, and B. The findings show that high doses of hormones enhanced the replication of HIV-1 sub-subtype A6 by an average of 1.75 times and the recombinant variant CRF02_AG by 1.4 times but did not affect the replication of HIV-1 subtype B. No difference was detected in the expression of CCR5 and CXCR4 co-receptors on the cell surface, either in the presence or absence of hormones. However, one of the reasons for the increased viral replication could be the modulated TLRs secretion, as it was found that high doses of estradiol and progesterone upregulated, to varying degrees, the expression of TLR2 and TLR9 genes in the PBMCs of female donors infected with HIV-1 sub-subtype A6.
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Affiliation(s)
- Marina Nosik
- I.I. Mechnikov Institute of Vaccines and Sera, 105064 Moscow, Russia
| | - Elena Berezhnya
- I.I. Mechnikov Institute of Vaccines and Sera, 105064 Moscow, Russia
| | | | - Irina Kiseleva
- I.I. Mechnikov Institute of Vaccines and Sera, 105064 Moscow, Russia
| | - Olga Lobach
- I.I. Mechnikov Institute of Vaccines and Sera, 105064 Moscow, Russia
| | - Dmitry Kireev
- Central Research Institute of Epidemiology, 111123 Moscow, Russia
| | - Oxana Svitich
- I.I. Mechnikov Institute of Vaccines and Sera, 105064 Moscow, Russia
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Nyundo AA. Correlates of the HIV-associated neurocognitive disorders among adults living with HIV in Dodoma region, central Tanzania: A cross-sectional study. PLoS One 2023; 18:e0285761. [PMID: 37228133 PMCID: PMC10212098 DOI: 10.1371/journal.pone.0285761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 05/02/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND HIV-associated neurocognitive disorders (HAND) continue to manifest despite advancements and improved antiretroviral therapy coverage. Neurocognitive impairment is a significant predictor of poor prognosis related to poor antiretroviral therapy adherence and retention in HIV care. METHODS This cross-sectional study examined 397 participants attending cared for and treatment at Dodoma Regional Referral Hospital (DRRH) and selected by systematic sampling. The combination of Montreal Cognitive Assessment (MoCA), International HIV Dementia Scale (IHDS), and The Lawton Instrumental Activity of Daily Living (IADL) were used to assess HIV-associated neurocognitive disorders. Factors associated with HAND were determined using univariate and multivariable logistic regression. RESULTS Of 397 participants, 234(59.1%) met the criteria for HAND with 231(58.2%) comprising asymptomatic neurocognitive disorder (ANI) or mild neurocognitive disorders (MND), and 3 (0.76%) HIV- associated dementia (HAD). Participants with HAND had significantly poorer performance in each cognitive domain on both MoCA and IHDS. Under multivariable regression, age of 55 years or above with Adjusted Odds Ratio (AOR): 3.5 (95%CI: 1.1, 11.6), p = 0.041 and female gender (AOR): 2.7 (95%CI: 1, 6, 4.5), p<0.001 were significantly associated with HAND. Adherence to antiretroviral therapy AOR: 0.4(95%CI: 0.2, 1.0), p = 0.044, and attaining primary education AOR: 0.3(95%CI: 0.1, 0.8), p = 0.01 or secondary education AOR: 0.1(95%CI: 0.03, 0.2), p<0.001 compared to having no formal education showed good cognitive performance. CONCLUSION HIV-associated neurocognitive disorders are common in HIV, especially ANI and MND, are common in HIV infected Tanzanians. Both socio-demographic and clinical variables influence neurocognitive functioning in this population. Screening for mild neurocognitive disorders may be indicated if effective treatment becomes available.
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Affiliation(s)
- Azan A. Nyundo
- Department of Psychiatry and Mental Health, School of Medicine, The University of Dodoma, Dodoma, Tanzania
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5
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Peters BA, Hanna DB, Sharma A, Anastos K, Hoover DR, Shi Q, Moran CA, Jackson EA, Alcaide ML, Ofotokun I, Adimora AA, Haberlen SA, Cohen M, Tien PC, Michel KG, Levine SR, Hodis HN, Kaplan RC, Yin MT. Menopausal Hormone Therapy and Subclinical Cardiovascular Disease in Women With and Without Human Immunodeficiency Virus. Clin Infect Dis 2023; 76:e661-e670. [PMID: 35903868 PMCID: PMC10169435 DOI: 10.1093/cid/ciac620] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/20/2022] [Accepted: 07/26/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Estrogen-based hormone therapy (HT) may have beneficial cardiovascular effects when initiated in early menopause. This has not been examined in women with human immunodeficiency virus (HIV), who have heightened immune activation and cardiovascular risks. METHODS Among 609 postmenopausal women (1234 person-visits) in the Women's Interagency HIV Study, we examined the relationship of ever HT use (oral, patch, or vaginal) with subclinical atherosclerosis: carotid artery intima-media thickness (CIMT), distensibility, and plaque assessed via repeated B-mode ultrasound imaging (2004-2013). We also examined associations of HT with cross-sectional biomarkers of immune activation and D-dimer. Statistical models were adjusted for sociodemographic, behavioral, and cardiometabolic factors. RESULTS Women (mean age, 51 years; 80% HIV positive) who ever used HT at baseline were older, and more likely to be non-Hispanic White and report higher income, than never-users. Women who ever used HT had 43% lower prevalence of plaque (prevalence ratio, 0.57 [95% confidence interval {CI}, .40-.80]; P < .01), 2.51 µm less progression of CIMT per year (95% CI, -4.60, to -.41; P = .02), and marginally lower incidence of plaque over approximately 7 years (risk ratio, 0.38 [95% CI, .14-1.03; P = .06), compared with never-users, adjusting for covariates; ever HT use was not associated with distensibility. These findings were similar for women with and without HIV. Ever HT use was associated with lower serum D-dimer, but not with biomarkers of immune activation after covariate adjustment. CONCLUSIONS HT may confer a subclinical cardiovascular benefit in women with HIV. These results begin to fill a knowledge gap in menopausal care for women with HIV, in whom uptake of HT is very low.
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Affiliation(s)
- Brandilyn A Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - David B Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Donald R Hoover
- Department of Statistics and Institute for Health, Health Care Policy and Aging Research, Rutgers University, New Brunswick, New Jersey, USA
| | - Qiuhu Shi
- School of Health Sciences and Practice, New York Medical College, Valhalla, New York, USA
| | - Caitlin A Moran
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Elizabeth A Jackson
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Maria L Alcaide
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Igho Ofotokun
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Adaora A Adimora
- Department of Medicine, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sabina A Haberlen
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Mardge Cohen
- Department of Medicine, Stroger Hospital, Cook County Health and Hospital System, Chicago, Illinois, USA
| | - Phyllis C Tien
- Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- Department of Veterans Affairs Medical Center, San Francisco, California, USA
| | - Katherine G Michel
- Department of Medicine, Georgetown University, Washington, District of Columbia, USA
| | - Steven R Levine
- Departments of Neurology and Emergency Medicine, State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Howard N Hodis
- Departments of Medicine and Population and Public Health Sciences, Atherosclerosis Research Unit, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
- Fred Hutchinson Cancer Research Center, Division of Public Health Sciences, Seattle, Washington, USA
| | - Michael T Yin
- Department of Medicine, College of Physicians and Surgeons, Columbia University Medical Center, New York, New York, USA
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6
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Yaseen MM, Abuharfeil NM, Darmani H. The role of IL-1β during human immunodeficiency virus type 1 infection. Rev Med Virol 2023; 33:e2400. [PMID: 36209388 DOI: 10.1002/rmv.2400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 01/28/2023]
Abstract
Interleukin (IL)-1β is a key innate cytokine that is essential for immune activation and promoting the inflammatory process. However, abnormal elevation in IL-1β levels has been associated with unwanted clinical outcomes. IL-1β is the most extensively studied cytokine among the IL-1 family of cytokines and its role in pathology is well established. During the course of human immunodeficiency virus type 1 (HIV-1) infection, the level of this proinflammatory cytokine is increased in different anatomical compartments, particularly in lymphatic tissues, and this elevation is associated with disease progression. The aim of this review is to address the pathological roles play by IL-1β in the light of enhancing HIV-1 replication, driving immune cell depletion, and chronic immune activation. The role of IL-1β in HIV-1 transmission (sexually or vertically 'from mother-to-child') will also be discussed. Additionally, the impact of the available antiretroviral therapy regimens on the levels of IL-1β in HIV-1 treated patients is also discussed. Finally, we will provide a glance on how IL-1β could be targeted as a therapeutic strategy.
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Affiliation(s)
- Mahmoud M Yaseen
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, Jordan
| | - Nizar M Abuharfeil
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, Jordan
| | - Homa Darmani
- Department of Biotechnology and Genetic Engineering, Faculty of Science and Arts, Jordan University of Science and Technology, Irbid, Jordan
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7
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Gianella S, Rawlings SA, Dobrowolski C, Nakazawa M, Chaillon A, Strain M, Layman L, Caballero G, Scully E, Scott B, Pacis C, Weber KM, Landay A, Anderson C, Karn J. Sex Differences in Human Immunodeficiency Virus Persistence and Reservoir Size During Aging. Clin Infect Dis 2022; 75:73-80. [PMID: 34612493 PMCID: PMC9402699 DOI: 10.1093/cid/ciab873] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Sex differences in human immunodeficiency virus (HIV) reservoir dynamics remain underexplored. METHODS Longitudinal samples from virally suppressed midlife women (n = 59, median age 45 years) and age-matched men (n = 31) were analyzed retrospectively. At each time point, we measured sex hormones (by means of enzyme-linked immunosorbent assay) and cellular HIV DNA and RNA (by means of digital droplet polymerase chain reaction). Number of inducible HIV RNA+ cells, which provides an upper estimate of the replication-competent reservoir, was quantified longitudinally in a different subset of 14 women, across well-defined reproductive stages. Mixed-effects models included normalized reservoir outcomes and sex, time since antiretroviral therapy (ART) initiation, and the sex-by-time interaction as predictors. RESULTS At ART initiation, women and men had median (interquartile range [IQR]) CD4+ T-cell counts of 204/μL (83-306/μL) versus 238/μL (120-284/μL), respectively; median ages of 45 (42-48) versus 47 (43-51) years; and median follow-up times of 79.2/μL (60.5-121.1/μL) versus 66.2/μL (43.2-80.6/μL) months. We observed a significant decline of total HIV DNA over time in both men and women (P < .01). However, the rates of change differed significantly between the sexes (P < .01), with women having a significantly slower rate of decline than men, more pronounced with age. By contrast, the levels of inducible HIV RNA increased incrementally over time in women during reproductive aging (P < .01). CONCLUSIONS In contrast to men, in whom the HIV reservoir steadily declines with aging, the HIV reservoir in women is more dynamic. Total HIV DNA (including intact and defective genomes) declines more slowly in women than in men, while the inducible HIV RNA+ reservoir, which is highly enriched in replication-competent virus, increases in women after menopause.
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Affiliation(s)
- Sara Gianella
- University of California San Diego, La Jolla, California, USA
| | | | - Curtis Dobrowolski
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory School of Medicine, Atlanta, Georgia, USA
| | - Masato Nakazawa
- University of California San Diego, La Jolla, California, USA
| | | | - Matthew Strain
- University of California San Diego, La Jolla, California, USA
| | - Laura Layman
- University of California San Diego, La Jolla, California, USA
| | - Gemma Caballero
- University of California San Diego, La Jolla, California, USA
| | | | - Brianna Scott
- University of California San Diego, La Jolla, California, USA
| | - Caitleen Pacis
- University of California San Diego, La Jolla, California, USA
| | - Kathleen M Weber
- Hektoen Institute of Medicine/Cook County Health, Chicago, Illinois, USA
| | - Alan Landay
- Rush University Medical Center, Chicago, Illinois, USAand
| | | | - Jonathan Karn
- Case Western Reserve University, Cleveland, Ohio, USA
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8
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Peters RJ, Stevenson M. Irreversible Loss of HIV-1 Proviral Competence in Myeloid Cells upon Suppression of NF-κB Activity. J Virol 2022; 96:e0048422. [PMID: 35604217 PMCID: PMC9215224 DOI: 10.1128/jvi.00484-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 05/04/2022] [Indexed: 11/20/2022] Open
Abstract
Although antiretroviral therapy (ART) sustains potent suppression of plasma viremia in people with HIV-1 infection (PWH), reservoirs of viral persistence rekindle viral replication and viremia if ART is halted. Understanding the nature of viral reservoirs and their persistence mechanisms remains fundamental to further research aiming to eliminate them and achieve ART-free viral remission or virological cure. CD4+ T-cell models have helped to define the mechanisms that regulate HIV-1 latency as well as to identify potential latency manipulators, and we similarly hoped to extend this understanding to macrophages given the increasing evidence of a role for myeloid cells in HIV-1 persistence under ART (T. Igarashi, C. R. Brown, Y. Endo, A. Buckler-White, et al., Proc Natl Acad Sci U S A 98:658-663, 2001, https://doi.org/10.1073/pnas.98.2.658; J. M. Orenstein, C. Fox, and S. M. Wahl, Science 276:1857-1861, 1997, https://doi.org/10.1126/science.276.5320.1857). In the pursuit of a primary cell model of macrophage latency using monocyte-derived macrophages (MDMs), we observed that NF-κB inhibition, originally intended to promote synchronous entry into a latent state, led to an irreversible loss of proviral competence. Proviruses were refractory to latency reversal agents (LRAs), yet host cell functions such as phagocytic capacity and cytokine production remained intact. Even after NF-κB inhibition was relieved and NF-κB action was restored, proviruses remained refractory to reactivation. Agents that interfere with the NF-κB-HIV-1 axis in myeloid cells may provide an approach with which to render myeloid cell reservoirs inert. IMPORTANCE Although HIV-1 infection can be suppressed using antiretroviral therapy, it cannot yet be cured. This is because HIV-1 integrates itself into host cells and may become dormant but also remains ready to emerge from such reservoirs when antiretroviral therapy stops. The CD4+ T cell has been the most actively investigated cell type in reservoir research due to its prominent role in hosting HIV-1; however, HIV-1 can infect and fall latent in myeloid cells, and therefore, their role must also be assessed in pursuit of a cure. Here, we show that caffeic acid and resveratrol, two nontoxic chemicals, both of which interfere with the same set of host mechanisms, can each prevent HIV-1 reactivation from latency in myeloid cells even after either chemical is removed and previous cell functionality is restored. Strategies to interfere with latency underlie the future of HIV-1 cure research, and our findings help to focus such strategies on an important but often neglected cell type.
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Affiliation(s)
- Rebecca J. Peters
- Department of Microbiology and Immunology, University of Miami Leonard M. Miller School of Medicine, Miami, Florida, USA
| | - Mario Stevenson
- Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, Florida, USA
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9
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Peters BA, Moon JY, Hanna DB, Kutsch O, Fischl M, Moran CA, Adimora AA, Gange S, Roan NR, Michel KG, Augenbraun M, Sharma A, Landay A, Desai S, Kaplan RC. T-Cell Immune Dysregulation and Mortality in Women With Human Immunodeficiency Virus. J Infect Dis 2022; 225:675-685. [PMID: 34448873 PMCID: PMC8844590 DOI: 10.1093/infdis/jiab433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/25/2021] [Indexed: 01/25/2023] Open
Abstract
SUMMARY In women with HIV, higher activation and exhaustion of CD4+ T cells were associated with risk of non-HIV-related mortality during a median of 13.3 years of follow-up, independent of baseline demographic, behavioral, HIV-related, and cardiometabolic factors and longitudinal HIV disease progression. BACKGROUND Dysregulation of adaptive immunity is a hallmark of human immunodeficiency virus (HIV) infection that persists on antiretroviral therapy (ART). Few long-term prospective studies have related adaptive immunity impairments to mortality in HIV, particularly in women. METHODS Among 606 women with HIV in the Women's Interagency HIV Study, peripheral blood mononuclear cells collected from 2002 to 2005 underwent multiparameter flow cytometry. Underlying cause of death was ascertained from the National Death Index up to 2018. We examined associations of CD4+ and CD8+ T-cell activation (%CD38+HLA-DR+), senescence (%CD57+CD28-), exhaustion (%PD-1+), and nonactivation/normal function (%CD57-CD28+) with natural-cause, HIV-related, and non-HIV-related mortality. RESULTS At baseline, median participant age was 41, and 67% were on ART. Among 100 deaths during a median of 13.3 years follow-up, 90 were natural-cause (53 non-HIV-related, 37 HIV-related). Higher activation and exhaustion of CD4+ T cells were associated with risk of natural-cause and non-HIV-related mortality, adjusting for age, demographic, behavioral, HIV-related, and cardiometabolic factors at baseline. Additional adjustment for time-varying viral load and CD4+ T-cell count did not attenuate these associations. CD8+ T-cell markers were not associated with any outcomes adjusting for baseline factors. CONCLUSIONS Persistent CD4+ T-cell activation and exhaustion may contribute to excess long-term mortality risk in women with HIV, independent of HIV disease progression.
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Affiliation(s)
- Brandilyn A Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Jee-Young Moon
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - David B Hanna
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Olaf Kutsch
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Margaret Fischl
- Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Caitlin A Moran
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Adaora A Adimora
- Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephen Gange
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Nadia R Roan
- Department of Urology, University of California, San Francisco, California, USA
| | - Katherine G Michel
- Department of Medicine, Georgetown University, Washington, District of Columbia, USA
| | - Michael Augenbraun
- Department of Medicine, State University of New York Downstate Medical Center, Brooklyn, New York, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Alan Landay
- Rush University Medical Center, Chicago, Illinois, USA
| | - Seema Desai
- Rush University Medical Center, Chicago, Illinois, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA.,Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
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10
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Salahuddin MF, Qrareya AN, Mahdi F, Moss E, Akins NS, Li J, Le HV, Paris JJ. Allopregnanolone and neuroHIV: Potential benefits of neuroendocrine modulation in the era of antiretroviral therapy. J Neuroendocrinol 2022; 34:e13047. [PMID: 34651359 PMCID: PMC8866218 DOI: 10.1111/jne.13047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/24/2021] [Accepted: 09/28/2021] [Indexed: 12/12/2022]
Abstract
Forty years into the HIV pandemic, approximately 50% of infected individuals still suffer from a constellation of neurological disorders collectively known as 'neuroHIV.' Although combination antiretroviral therapy (cART) has been a tremendous success, in its present form, it cannot eradicate HIV. Reservoirs of virus reside within the central nervous system, serving as sources of HIV virotoxins that damage mitochondria and promote neurotoxicity. Although understudied, there is evidence that HIV or the HIV regulatory protein, trans-activator of transcription (Tat), can dysregulate neurosteroid formation potentially contributing to endocrine dysfunction. People living with HIV commonly suffer from endocrine disorders, including hypercortisolemia accompanied by paradoxical adrenal insufficiency upon stress. Age-related comorbidities often onset sooner and with greater magnitude among people living with HIV and are commonly accompanied by hypogonadism. In the post-cART era, these derangements of the hypothalamic-pituitary-adrenal and -gonadal axes are secondary (i.e., relegated to the brain) and indicative of neuroendocrine dysfunction. We review the clinical and preclinical evidence for neuroendocrine dysfunction in HIV, the capacity for hormone therapeutics to play an ameliorative role and the future steroid-based therapeutics that may have efficacy as novel adjunctives to cART.
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Affiliation(s)
- Mohammed F. Salahuddin
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Alaa N. Qrareya
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Fakhri Mahdi
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Emaya Moss
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Nicholas S. Akins
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Jing Li
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
- Research Institute of Pharmaceutical SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Hoang V. Le
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
- Research Institute of Pharmaceutical SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
| | - Jason J. Paris
- Department of BioMolecular SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
- Research Institute of Pharmaceutical SciencesSchool of PharmacyUniversity of MississippiUniversityMSUSA
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11
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Peters BA, Xue X, Sheira LA, Qi Q, Sharma A, Santoro N, Alcaide ML, Ofotokun I, Adimora AA, McKay HS, Tien PC, Michel KG, Gustafson D, Turan B, Landay AL, Kaplan RC, Weiser SD. Menopause Is Associated With Immune Activation in Women With HIV. J Infect Dis 2022; 225:295-305. [PMID: 34174074 PMCID: PMC8763955 DOI: 10.1093/infdis/jiab341] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/24/2021] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Persistent immune activation due to gut barrier dysfunction is a suspected cause of morbidity in HIV, but the impact of menopause on this pathway is unknown. METHODS In 350 women with HIV from the Women's Interagency HIV Study, plasma biomarkers of gut barrier dysfunction (intestinal fatty acid binding protein; IFAB), innate immune activation (soluble CD14 and CD163; sCD14, sCD163), and systemic inflammation (interleukin-6 and tumor necrosis factor receptor 1; IL-6, TNFR1) were measured at 674 person-visits spanning ≤2 years. RESULTS Menopause (post- vs premenopausal status) was associated with higher plasma sCD14 and sCD163 in linear mixed-effects regression adjusting for age and other covariates (β = 161.89 ng/mL; 95% confidence interval [CI], 18.37-305.41 and 65.48 ng/mL, 95% CI, 6.64-124.33, respectively); but not with plasma IFAB, IL-6, or TNFR1. In piece-wise linear mixed-effects regression of biomarkers on years before/after the final menstrual period, sCD14 increased during the menopausal transition by 250.71 ng/mL per year (95% CI, 16.63-484.79; P = .04), but not in premenopausal or postmenopausal periods. CONCLUSIONS In women with HIV, menopause may increase innate immune activation, but data did not support an influence on the gut barrier or inflammation. Clinical implications of immune activation during menopausal transition warrant further investigation.
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Affiliation(s)
- Brandilyn A Peters
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Xiaonan Xue
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Lila A Sheira
- Division of HIV, Infectious Diseases, and Global Medicine, University of California San Francisco, San Francisco, California, USA
| | - Qibin Qi
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Anjali Sharma
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Nanette Santoro
- Department of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Maria L Alcaide
- Division of Infectious Diseases, Department of Medicine, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Igho Ofotokun
- Division of Infectious Diseases, Department of Medicine, Emory University, Atlanta, Georgia, USA
| | - Adaora A Adimora
- School of Medicine and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Heather S McKay
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Phyllis C Tien
- Department of Veterans Affairs Medical Center, San Francisco, California, USA.,Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Katherine G Michel
- Department of Medicine, Georgetown University Medical Center, Washington, District of Colombia, USA
| | - Deborah Gustafson
- Department of Neurology, State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Bulent Turan
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Alan L Landay
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - Robert C Kaplan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA.,Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Sheri D Weiser
- Division of HIV, Infectious Diseases, and Global Medicine, University of California San Francisco, San Francisco, California, USA.,Department of Medicine, University of California San Francisco, San Francisco, California, USA
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12
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Biswas S, Chen E, Gao Y, Lee S, Hewlett I, Devadas K. Modulation of HIV Replication in Monocyte-Derived Macrophages (MDM) by Host Antiviral Factors Secretory Leukocyte Protease Inhibitor and Serpin Family C Member 1 Induced by Steroid Hormones. Viruses 2022; 14:v14010095. [PMID: 35062299 PMCID: PMC8777669 DOI: 10.3390/v14010095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 11/17/2022] Open
Abstract
The impact of steroid hormones estrogen and progesterone on human immunodeficiency virus type 1 (HIV-1) replication is well documented. However, the exact mechanism involved in the regulation of HIV-1 replication by estrogen and progesterone is still unclear. In the present study, we wanted to elucidate the molecular mechanisms underlying the modulation of HIV-1 replication by estrogen and progesterone. To achieve this goal, we used real-time quantitative PCR arrays (PCR arrays) to identify differentially expressed host genes in response to hormone treatments that are involved in antiviral responses. Our in vitro results suggest that treatment with high doses of estrogen and progesterone promotes the expression of host antiviral factors Secretory leukocyte protease inhibitor (SLPI) and Serpin family C member 1 (SERPIN C1) among others produced in response to HIV-1 infection. SLPI is an enzyme that inhibits human leukocyte elastase, human cathepsin G, human trypsin, neutrophil elastase, and mast cell chymase. SERPIN C1 is a plasma protease inhibitor that regulates the blood coagulation cascade by the inhibition of thrombin and other activated serine proteases of the coagulation system. A dose dependent downmodulation of HIV-1 replication was observed in monocyte-derived macrophages (MDMs) pre-treated with the two proteins SLPI and SERPIN C1. Further investigations suggests that the host antiviral factors, SLPI and SERPIN C1 act at the pre-integration stage, inhibiting HIV-1 viral entry and leading to the observed downmodulation of HIV-1 replication. Our studies would help identify molecular mechanisms and pathways involved in HIV-1 pathogenesis.
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Affiliation(s)
- Santanu Biswas
- Laboratory of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA; (S.B.); (E.C.); (S.L.)
| | - Emily Chen
- Laboratory of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA; (S.B.); (E.C.); (S.L.)
| | - Yamei Gao
- Laboratory of Respiratory Viral Diseases, Division of Viral Products, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA;
| | - Sherwin Lee
- Laboratory of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA; (S.B.); (E.C.); (S.L.)
| | - Indira Hewlett
- Laboratory of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA; (S.B.); (E.C.); (S.L.)
- Correspondence: (I.H.); (K.D.)
| | - Krishnakumar Devadas
- Laboratory of Molecular Virology, Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993-0002, USA; (S.B.); (E.C.); (S.L.)
- Correspondence: (I.H.); (K.D.)
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13
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Abelman R, Tien PC. The Reproductive Transition: Effects on Viral Replication, Immune Activation, and Metabolism in Women with HIV infection. Curr HIV/AIDS Rep 2021; 19:133-139. [PMID: 34878617 PMCID: PMC8904361 DOI: 10.1007/s11904-021-00594-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/17/2021] [Indexed: 02/06/2023]
Abstract
Purpose of Review To describe research advances in the menopausal transition (MT) and its effects on HIV replication, immune activation, and metabolic parameters in women living with HIV (WLWH). Recent Findings. Physiologic changes due to declines in ovarian reserve characterize the MT. Evidence suggests that estrogen depletion influences HIV replication and the latent reservoir. Changes in markers of immune activation, waist circumference, and neurocognition, independent of chronologic age, occur before the final menstrual period (FMP). HIV effects on gut microbial translocation and adipose tissue, as well as health disparities in WLWH may contribute. Improved biomarker sensitivity to predict FMP provides opportunities to study MT in WLWH. Summary Research is needed to determine the effects of MT and HIV on virologic and clinical outcomes, using accurate assessments to predict the FMP and menopausal stages. These findings could inform the timing of interventions to prevent early onset of adverse outcomes in WLWH.
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Affiliation(s)
- Rebecca Abelman
- Department of Medicine, University of California, San Francisco, CA, 94143, USA
| | - Phyllis C Tien
- Department of Medicine, University of California, San Francisco, CA, 94143, USA.
- Medical Service, Department of Veteran Affairs Medical Center, San Francisco, CA, 94121, USA.
- San Francisco VAMC, Infectious Disease Section, University of California, 111W 4150 Clement Street, CA, 94121, San Francisco, USA.
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14
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Abstract
Progesterone is crucial for the maintenance of pregnancy. During pregnancy hepatitis E virus (HEV) infection is associated with increased fulminant hepatic failure and mortality rates. In this study, we determined whether progesterone modulates HEV replication and HEV-induced innate cytokine response in Huh7-S10-3 human liver cells. We first demonstrated that Huh7-S10-3 liver cells expressed SH3-domain-containing progesterone receptor membrane component (PGRMC)1/2 receptors involved in the progesterone nonclassical signaling pathway, while the classical progesterone receptor isoforms progesterone receptor-A and -B protein levels were undetectable. We showed that the genotype 3 HEV (strain P6) induced mRNA expression of type III interferon (IFN-λ1), but not other innate cytokines in Huh7-S10-3 cells. Pretreatment with progesterone at concentrations of 80 nM, 160 nM, or 480 nM, which are the physiological concentrations typically seen in the first- to third-trimester during pregnancy, significantly increased HEV replication in Huh7-S10-3 cells. However, pretreatment of cells with progesterone (80 nM) did not affect the level of HEV-induced IFN-λ1 mRNA expression. We further showed that loss of PGRMC1/2 receptors by small interfering RNA (siRNA) knockdown leads to an increase in HEV-induced IFN-λ1 expression levels at early time points via the extracellular signal-regulated kinase pathway and thus resulted in a reduced level of HEV replication. Collectively, the results indicated that progesterone-mediated modulation of HEV replication in human liver cells is plausibly through SH3-domain containing proteins such as PGRMC1/2, but not likely through immunomodulation of HEV-induced interferon response in liver cells. The results have important implications in understanding the underlying mechanisms of high mortality and fulminant hepatitis in HEV-infected pregnant women.
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15
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El-Badry E, Macharia G, Claiborne D, Brooks K, Dilernia DA, Goepfert P, Kilembe W, Allen S, Gilmour J, Hunter E. Better Viral Control despite Higher CD4 + T Cell Activation during Acute HIV-1 Infection in Zambian Women Is Linked to the Sex Hormone Estradiol. J Virol 2020; 94:e00758-20. [PMID: 32461316 PMCID: PMC7394904 DOI: 10.1128/jvi.00758-20] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 05/19/2020] [Indexed: 02/06/2023] Open
Abstract
The influence of biological sex on disease progression in HIV-1-infected individuals has been focused on the chronic stage of infection, but little is known about how sex differences influence acute HIV-1 infection. We observed profound differences in viral load and CD4+ T cell activation from the earliest time points in men and women in a Zambian heterosexual acute infection cohort. Women exhibited a >2-fold higher rate of CD4+ T cell loss despite significantly lower viral loads (VL) than men. The importance of studying acute infection was highlighted by the observation that very early in infection, women exhibited significantly higher levels of CD4+ T cell activation, a difference that was lost over the first 3 years of infection as activation in men increased. In women, activation of CD4+ T cells in the acute phase was significantly correlated with plasma levels of 17β-estradiol (E2). However, unlike in men, higher CD4+ T cell activation in women was not associated with higher VL. In contrast, a higher E2 level in early infection was associated with lower early and set-point VL in women. We attribute this to an inhibitory effect of estradiol on virus replication, which we were able to observe with relevant transmitted/founder viruses in vitro Thus, estradiol plays a key role in defining major differences between men and women during early HIV-1 infection by contributing to both viral control and CD4+ T cell loss, an effect that extends into the chronic phase of the disease.IMPORTANCE Previous studies have identified sex-specific differences during chronic HIV-1 infection, but little is known about sex differences in the acute phase, or how disparities in the initial response to the virus may affect disease. We demonstrate that restriction of viral load in women begins during acute infection and is maintained into chronic infection. Despite this, women exhibit more rapid CD4+ T cell loss than men. These profound differences are influenced by 17β-estradiol, which contributes both to T cell activation and to reduced viral replication. Thus, we conclude that estradiol plays a key role in shaping responses to early HIV-1 infection that influence the chronic phase of disease.
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Affiliation(s)
- Elina El-Badry
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
| | - Gladys Macharia
- Department of Medicine, Imperial College London, London, United Kingdom
- International AIDS Vaccine Initiative Human Immunology Laboratory, London, United Kingdom
| | - Daniel Claiborne
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
| | - Kelsie Brooks
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
| | - Darío A Dilernia
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
| | - Paul Goepfert
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Susan Allen
- Zambia-Emory HIV Research Project, Lusaka, Zambia
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA
| | - Jill Gilmour
- Department of Medicine, Imperial College London, London, United Kingdom
- International AIDS Vaccine Initiative Human Immunology Laboratory, London, United Kingdom
| | - Eric Hunter
- Emory Vaccine Center, Yerkes National Primate Research Center, Emory University, Atlanta, Georgia, USA
- Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA
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16
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López-López P, Rivero-Juarez A, Frias M, Machuca I, Caballero-Gómez J, Olivas I, Camacho A, Risalde MDLA, García-Bocanegra I, Rivero A. Mutations in the Progesterone Receptor (PROGINS) May Reduce the Symptoms of Acute Hepatitis E and Protect Against Infection. Front Microbiol 2019; 10:2617. [PMID: 31787965 PMCID: PMC6854998 DOI: 10.3389/fmicb.2019.02617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 10/28/2019] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Mutations in the progesterone receptor (PR) gene, PROGINS, have been studied in relation to hepatitis E virus (HEV) infection. Patients with the PROGINS gene may develop a worse clinical course of hepatitis E. The aim of our study was to evaluate the influence of PROGINS on the susceptibility to and the clinical course of HEV infection in HIV patients. METHODS This study included patients with HIV who were evaluated in previous prospective studies for the prevalence and incidence of HEV. The following three groups of patients were studied: (i) never infected, (ii) past infections, and (iii) recently infected. We determined the PR genotype to evaluate the proportion of patients who were homozygous for PROGINS according to HEV infection. We also compared the proportion of PROGINS carriers with a recent HEV infection according to their symptomatology. RESULTS In this study, 311 patients infected with HIV were included. Of those patients, 198 were homozygous wild type (63.7%), 91 were heterozygous (29.3%), and 22 were homozygous PROGINS (7.1%). We found that the homozygous PROGINS genotype in women was associated with a lower HEV seroprevalence. In addition, in patients with a recent HEV infection, none of those homozygous for PROGINS presented symptoms. CONCLUSION The PROGINS mutation plays a protective role against HEV infection and is associated with subclinical infection in HIV-infected patients, particularly women.
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Affiliation(s)
- Pedro López-López
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - Antonio Rivero-Juarez
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - Mario Frias
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - Isabel Machuca
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - Javier Caballero-Gómez
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
- Department of Animal Health, University of Córdoba, Córdoba, Spain
| | - Israel Olivas
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - Angela Camacho
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | - María de los Angeles Risalde
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
| | | | - Antonio Rivero
- Infectious Diseases Unit, Hospital Universitario Reina Sofía de Córdoba, Instituto Maimonides de Investigación Biomédica de Córdoba, University of Córdoba, Córdoba, Spain
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17
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Rubin LH, Neigh GN, Sundermann EE, Xu Y, Scully EP, Maki PM. Sex Differences in Neurocognitive Function in Adults with HIV: Patterns, Predictors, and Mechanisms. Curr Psychiatry Rep 2019; 21:94. [PMID: 31522330 PMCID: PMC7673651 DOI: 10.1007/s11920-019-1089-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW Sex differences in cognitive function are well documented yet few studies had adequate numbers of women and men living with HIV (WLWH; MLWH) to identify sex differences in neurocognitive impairment (NCI) and the factors contributing to NCI. Here, we review evidence that WLWH may be at greater risk for NCI. RECENT FINDINGS We conducted a systematic review of recent studies of NCI in WLWH versus MLWH. A power analysis showed that few HIV studies have sufficient power to address male/female differences in NCI but studies with adequate power find evidence of greater NCI in WLWH, particularly in the domains of memory, speed of information processing, and motor function. Sex is an important determinant of NCI in HIV, and may relate to male/female differences in cognitive reserve, comorbidities (mental health and substance use disorders), and biological factors (e.g., inflammation, hormonal, genetic).
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Affiliation(s)
- Leah H. Rubin
- Department of Neurology and Psychiatry, Johns Hopkins School of Medicine, Baltimore, MD,Department of Epidemiology, Johns Hopkins School of Public Health, Baltimore, MD
| | - Gretchen N. Neigh
- Department of Anatomy and Neurobiology, School of Medicine, Virginia Commonwealth University, Richmond, VA
| | | | - Yanxun Xu
- Department of Applied Mathematics and Statistics, Johns Hopkins University, Baltimore, MD,Division of Biostatistics and Bioinformatics at The Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Eileen P. Scully
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Pauline M. Maki
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL,Department of Psychology, University of Illinois at Chicago, Chicago, IL
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