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Christina M. Ramirez

university of california los angeles

45H-index
183Paper Count
8.9KCitation Count
Published Papers 40
Publication Date
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Preclinical Pharmacokinetics of a Triple-Combination Intravaginal Ring for HIV Prevention
errPharmaceutics
IF5.5
err2026-07-28
err0
errOAAI
errJohn A. Moss; Priya Srinivasan; Irina Butkyavichene; Manjula Gunawardana; Amalia E. Castonguay; John M. Cortez, Jr.; Patricia Galvan; Sofia Rivera; Jining Zhang; Chuong Dinh; Angela Holder; Dawn Little; Shanon Bachman; Kristen Kelley; Christina M. Ramirez; Philippe A. Gallay; Kathleen L. Vincent; James M. Smith; Marc M. Baum
errShare
errSave
The Association Between Healthcare Provider Trust and Healthcare Avoidance: Findings From a HIV Mixed Serostatus Cohort Study
errAmerican Journal of Health Promotion
IF2.4
err2026-07-08
err0
PREAI
errMekiayla Singleton; Michael Plankey; Lisa Bowleg; James B. Brock; Sabina Haberlen; Beth D. Jamieson; Mirjam-Colette Kempf; Deborah J. Konkle-Parker; Jennafer Kwait; Jeremy Martinson; Matthew J. Mimiaga; Christina M. Ramirez; Valentina Stosor; Alexander C. Tsai; Janet M. Turan; Deanna Ware; Deborah Jones Weiss; Katherine C. Wu; M. Reuel Friedman
errShare
errSave
Patch type nucleotide sequence identities between genomes from many different species facilitate illegitimate recombination
errScientific Reports
IF3.9
err2026-03-30
err0
errOAAI
errStefanie Weber; Christina M. Ramirez; Walter Doerfler
errShare
errSave
A biology-based quality-diversity algorithm for drug repurposing in Alzheimer’s disease using automated machine learning
errBioData Mining
IF6.1
err2026-03-30
err0
errOAAI
errSisi Shao; Pedro Henrique Ribeiro; Alena Orlenko; Katie M. Cardone; Christina M. Ramirez; Li Shen; Marylyn D. Ritchie; Jason H. Moore
errShare
errSave
Estimating the effects of hypothetical loneliness interventions on memory function among middle-aged and older adults in the United States
errAmerican Journal of Epidemiology
IF4.8
err2026-03-09
err0
errOAAI
errRyo Ikesu; Yingyan Wu; L Paloma Rojas-Saunero; Roch A Nianogo; Jacqueline M Torres; Ashwin Kotwal; Christina M Ramirez; Yusuke Tsugawa; Elizabeth Rose Mayeda
errShare
errSave
183. Impact of School-Based Sexual Health Education on Reproductive Knowledge Among Newly Recruited U.S. Active-Duty Servicemembers
errJournal of Adolescent Health
IF4.5
err2026-02-12
err0
PREAI
errCeleste Ferré Rivera; Rachel Tindal; Elvira Chiccarelli; Christina Ramirez; Sarah Ditch; Michelle Lawson
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errSave
A review of feature selection strategies utilizing graph data structures and Knowledge Graphs
errBRIEFINGS IN BIOINFORMATICS
IF7.7
err2024-11-11
err1
errOAAI
errShao, Sisi; Ribeiro, Pedro Henrique; Ramirez, Christina M.; Moore, Jason H.
errShare
errSave
Acute antagonism in three-drug combinations for vaginal HIV prevention in humanized mice
errSCIENTIFIC REPORTS
IF3.9
err2023-03-21
err1
errOAAI
errGallay, Philippe A.; Ramirez, Christina M.; Baum, Marc M.
errShare
errSave
Preclinical Considerations for Long-acting Delivery of Tenofovir Alafenamide from Subdermal Implants for HIV Pre-exposure Prophylaxis
errPHARMACEUTICAL RESEARCH
IF4.3
err2022-11-23
err1
errOAAI
errGunawardana, Manjula; Remedios-Chan, Mariana; Sanchez, Debbie; Fanter, Rob; Webster, Simon; Webster, Paul; Moss, John A.; Trinh, MyMy; Beliveau, Martin; Ramirez, Christina M.; Marzinke, Mark A.; Kuo, Joseph; Gallay, Philippe A.; Baum, Marc M.
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errSave
Longitudinal Changes in Immune Activation Serum Biomarkers Prior to Diagnosis and Risk of B-cell NHL Subtypes
errCANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION
IF3.4
err2022-11-21
err0
errOAAI
errLevin, Lynn I.; Ramirez, Christina M.; Liao, Eileen L.; Guo, Hongyu; Kim, Bong K.; Marrogi, Aizen J.; Magpantay, Larry I.; Breen, Elizabeth C.; Martinez-Maza, Otoniel
errShare
errSave
Early SARS-CoV-2 dynamics and immune responses in unvaccinated participants of an intensely sampled longitudinal surveillance study
errCOMMUNICATIONS MEDICINE
IF6.3
err2022-10-11
err3
errOAAI
errGunawardana, Manjula; Webster, Simon; Rivera, Sofia; Cortez, John M., Jr.; Breslin, Jessica; Pinales, Cristian; Buser, Christopher; Ibarrondo, F. Javier; Yang, Otto O.; Bobardt, Michael; Gallay, Philippe A.; Adler, Amy P.; Ramirez, Christina M.; Anton, Peter A.; Baum, Marc M.
errShare
errSave
Long-term antiretroviral therapy mitigates mortality and morbidity independent of HIV tropism: 18 years follow-up in a women's cohort
errAIDS
IF3.1
err2022-07-15
err1
errOAAI
errWeiser, Barbara; Shi, Binshan; Kemal, Kimdar; Burger, Harold; Minkoff, Howard; Shi, Qiuhu; Gao, Wei; Robison, Esther; Holman, Susan; Schroeder, Tamara; Gormley, Alissa; Anastos, Kathryn; Ramirez, Christina
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errSave
Ubiquitous Micro-Modular Homologies among Genomes from Viruses to Bacteria to Human Mitochondrial DNA: Platforms for Recombination during Evolution?
errVIRUSES-BASEL
IF3.5
err2022-04-24
err0
errOAAI
errWeber, Stefanie; Ramirez, Christina M.; Doerfler, Walter
errShare
errSave
Longitudinal COVID-19 Surveillance and Characterization in the Workplace with Public Health and Diagnostic Endpoints
errMSPHERE
IF3.1
err2021-08-25
err5
errOAAI
errGunawardana, Manjula; Breslin, Jessica; Cortez, John M., Jr.; Rivera, Sofia; Webster, Simon; Ibarrondo, F. Javier; Yang, Otto O.; Pyles, Richard B.; Ramirez, Christina M.; Adler, Amy P.; Anton, Peter A.; Baum, Marc M.
errShare
errSave
SARS-CoV-2 worldwide replication drives rapid rise and selection of mutations across the viral genome: a time-course study - potential challenge for vaccines and therapies
errEMBO MOLECULAR MEDICINE
IF8.3
err2021-05-31
err26
errOAAI
errWeber, Stefanie; Ramirez, Christina M.; Weiser, Barbara; Burger, Harold; Doerfler, Walter
errShare
errSave
Uncertainty quantification of years of potential life lost-based estimates from mortality data summarized as death counts within age intervals
errANNALS OF EPIDEMIOLOGY
IF3
err2021-03-01
err4
errOAAI
errXu, Jay J.; Belin, Thomas R.; Ramirez, Christina M.
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errSave
An evidence review of face masks against COVID-19
errPROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
IF9.1
err2021-01-11
err823
errOAAI
errHoward, Jeremy; Huang, Austin; Li, Zhiyuan; Tufekci, Zeynep; Zdimal, Vladimir; van der Westhuizen, Helene-Mari; von Delft, Arne; Price, Amy; Fridman, Lex; Tang, Lei-Han; Tang, Viola; Watson, Gregory L.; Bax, Christina E.; Shaikh, Reshama; Questier, Frederik; Hernandez, Danny; Chu, Larry F.; Ramirez, Christina M.; Rimoin, Anne W.
errShare
errSave
Pseudo-likelihood based logistic regression for estimating COVID-19 infection and case fatality rates by gender, race, and age in California
errEPIDEMICS
IF2.4
err2020-12-01
err13
errOAAI
errXiong, Di; Zhang, Lu; Watson, Gregory L.; Sundin, Phillip; Bufford, Teresa; Zoller, Joseph A.; Shamshoian, John; Suchard, Marc A.; Ramirez, Christina M.
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errSave
Concentrative Nucleoside Transporter 3 Is Located on Microvilli of Vaginal Epithelial Cells
errACS OMEGA
IF4.3
err2020-08-13
err1
errOAAI
errWebster, Paul; Saito, Kaori; Cortez, John; Ramirez, Christina; Baum, Marc M.
errShare
errSave
Highly synergistic drug combination prevents vaginal HIV infection in humanized mice
errSCIENTIFIC REPORTS
IF3.9
err2020-08-03
err5
errOAAI
errBaum, Marc M.; Ramirez, Christina M.; Moss, John A.; Gunawardana, Manjula; Bobardt, Michael; Gallay, Philippe A.
errShare
errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
S
Steven G. Deeks
H-index: 151 · Papers: 971
D
Daniel C. Douek
H-index: 137 · Papers: 595
R
Richard A. Koup
H-index: 131 · Papers: 546
D
David A. Price
H-index: 116 · Papers: 878
M
Michael S. Saag
H-index: 105 · Papers: 615
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