Kayla D. Longoria
PhD, MA, RN
Assistant Professor
Department of Research
With formal and clinical training in both the fields of psychology and nursing, Dr. Longoria approaches research through an interdisciplinary and systems-level lens. Prior to pursuing her PhD, she gained over five years of research experience in psychiatric populations (i.e., schizophrenia, depression) while coordinating multimodal clinical trials in industry (Pfizer, Roche) and academic (UCLA, UT-Austin) settings. These formative experiences establish the basis of her research program, which focuses on advancing integrative methods for early detection and intervention of depression and common morbidities in women during biologically dynamic life stages (e.g., pregnancy, postpartum, menopausal transition).
Dr. Longoria earned her PhD at The University of Texas at Austin, School of Nursing in 2023, where she gained specialized training in precision health methodologies as a NIH T32 Pre-doctoral Fellow. Leveraging data and biospecimens from Dr. Elizabeth Widen’s Mother and Infant NuTrition (MINT) study, Dr. Longoria’s mixed methods dissertation provided some of the first evidence of perinatal shifts in fecal-derived metabolites and associations with postpartum depression, a contribution that earned her the Carol A. Lindeman New Researcher Award from the Western Institute of Nursing (WIN).
Longoria completed her postdoctoral training at the University of California, San Francisco under the mentorship of Drs. Elena Flowers and Sandra Weiss, developing expertise in multi-omics methodologies, integrative risk phenotyping, and conducting biobehavioral research in perinatal populations and women during midlife. As a postdoctoral scholar aiming to build on her dissertation findings, Longoria received intramural funding to conduct a multi-omics pilot focused on characterizing longitudinal shifts in maternal microRNAs and gut microbes to identify early indicators of risk for postpartum depression. She continues to maintain interdisciplinary, cross-institutional research collaborations with both the Flowers and Weiss Labs, as well as the Widen Lab at UT- Austin, The International HOPE Consortium, and National Network of Depression Centers Women & Mood Disorders Working Group.
Education
University of California, San Francisco
PostDoc – Physiological Nursing
The University of Texas at Austin
PhD – Nursing; NIH T32 Pre-doctoral Fellow – Precision Health Methodologies
Azusa Pacific University
MA – Clinical Psychology
Hannibal La-Grange University
BS – Psychology
Clinical/Research Focus
Maternal health, mental health/stress, women’s health, precision health, multi-omics profiling, integrative risk phenotyping, biobehavioral research.
Publications
- Co-expressed MicroRNAs Associated with An Elevated Psychometabolic Risk Phenotype in Women during Midlife
- MicroRNAs modify relationships between hemoglobin A1c and race and ethnicity
- Perinatal Shifts in Fecal-Derived Metabolites and Associations with Postpartum Depression
- Metabolomic signatures in adults with metabolic syndrome indicate preclinical disruptions in pathways associated with high-density lipoprotein cholesterol, sugar alcohols
- Defining Genetic Ancestry: Implications for Nurses