Alejandra Guzmán-Castillo

University of Concepción — Chile

Psychology · Social Sciences

6h-index134citations16works2.02yr avg
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Research Topics

Resilience and Mental Health(6), Stress and Burnout Research(5), Stress Responses and Cortisol(4), Healthcare professionals’ stress and burnout(3), Neurotransmitter Receptor Influence on Behavior(2)

Publications15 total

Changes in the Properties of Ethanol-Sensitive Molecular Targets During Maturation and Aging
Advances in experimental medicine and biology·2025
Latent classes of mental health disorders and their associations with polymorphisms of 5HTTLPR and BDNF in a Chilean primary care population
Cambridge Prisms Global Mental Health·2025Open Access
Longitudinal analysis of academic stress and its effects on salivary cortisol, alpha-amylase, and academic outcomes: Study protocol
PLoS ONE·2024· 2 citedOpen Access
Interaction of Val66Met Brain-Derived Neurotrophic Factor and 5-HTTLPR Serotonin Transporter Gene Polymorphisms with Lifetime Prevalence of Post-Traumatic Stress Disorder in Primary Care Patients
Genes·2024· 1 citedOpen Access
Asociación de la variante genética 5HTTLPR/rs25531 con depresión en una cohorte de pacientes de atención primaria
Revista médica de Chile·2024Open Access
Academic stress in college students: descriptive analyses and scoring of the SISCO-II inventory
PeerJ·2024· 9 citedOpen Access
Increased academic stress is associated with decreased plasma BDNF in Chilean college students
PeerJ·2023· 5 citedOpen Access
Peer Review #1 of "Interaction of Val66Met BDNF and 5-HTTLPR polymorphisms with prevalence of post-earthquake 27-F PTSD in Chilean population (v0.1)"
2023Open Access
Interaction of Val66Met BDNF and 5-HTTLPR polymorphisms with prevalence of post-earthquake 27-F PTSD in Chilean population
PeerJ·2023· 10 citedOpen Access
Interaction of Val66Met BDNF and 5-1 HTTLPR polymorphisms with prevalence of post2 earthquake 27-F PTSD in Chilean population
2023Open Access
Peripheral brain-derived neurotrophic factor (BDNF) and salivary cortisol levels in college students with different levels of academic stress. Study protocol
PLoS ONE·2023· 20 citedOpen Access
Aging in nucleus accumbens and its impact on alcohol use disorders
Alcohol·2022· 5 citedOpen Access
Inventario SISCO del estrés académico: revisión de sus propiedades psicométricas en estudiantes universitarios
Terapia psicológica·2022· 37 citedOpen Access
Propiedades Psicométricas del Inventario SISCO-II de Estrés Académico
Revista Iberoamericana de Diagnóstico y Evaluación - e Avaliação Psicológica·2020· 26 citedOpen Access
Validity and reliability of SISCO inventory of academic stress among health students in Chile.
PubMed·2018· 19 cited

Frequent Co-authors

Juan-Luis Castillo-Navarrete(12), Benjamín Vicente(7), Ximena Macaya(7), Claudio Bustos(6), Kristin Schmidt(6), Esteban Moraga-Escobar(4), Romina Rojas-Ponce(4), Paola Lagos(4), Walter Zavala S.(2), Romina Rojas(2), Lorena Armijo‐Weingart(2), Luis G. Aguayo(2), Benjamín Vicente P(1), Katia Sáez(1), Cristhian Pérez Villalobos(1), W A Casanova Zavala(1), Macarena Konar-Nié(1),  Benjamin(1), Loreto San Martín(1), Macarena Konar-Nie(1)