Helena T. Barros

Porto Alegre, RS, Brazil

Last Updated: 09/26/2026

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Found 46 publications

The landscape of cocaine cytotoxicity and the role of sigma-1 receptor modulation and adulterant synergism.

The landscape of cocaine cytotoxicity and the role of sigma-1 receptor modulation and adulterant synergism.

Journal: Archives of toxicology

Published: February 20, 2026

Antiseizure properties of new selenobenzimidazole derivatives: A pre-clinical study in a neonatal model of epilepsy.

Antiseizure properties of new selenobenzimidazole derivatives: A pre-clinical study in a neonatal model of epilepsy.

Journal: Pharmacology, biochemistry, and behavior

Published: October 13, 2025

A cohort-based assessment of drug use trends during the COVID-19 pandemic: relationship with mood and sociodemographic factors in Brazil.

A cohort-based assessment of drug use trends during the COVID-19 pandemic: relationship with mood and sociodemographic factors in Brazil.

Journal: Frontiers in psychiatry

Published: October 20, 2024

The Translated and Adapted Brazilian Version of the Behavioral Enabling Scale for Family Members of Psychoactive Substance Users: An Analysis of the Factorial Structure and Internal Consistency.

The Translated and Adapted Brazilian Version of the Behavioral Enabling Scale for Family Members of Psychoactive Substance Users: An Analysis of the Factorial Structure and Internal Consistency.

Journal: International journal of environmental research and public health

Published: May 24, 2024

A pilot study of a new app based on self-compassion for the prevention and promotion of mental health among Brazilian college students.

A pilot study of a new app based on self-compassion for the prevention and promotion of mental health among Brazilian college students.

Journal: Frontiers in psychology

Published: April 09, 2024

Urges to move and struggles to breathe: restless legs syndrome/WillisEkbom disease in adult patients with obstructive sleep apnea.

Urges to move and struggles to breathe: restless legs syndrome/WillisEkbom disease in adult patients with obstructive sleep apnea.

Journal: Sleep & breathing = Schlaf & Atmung

Published: March 28, 2024

How do machine learning models perform in the detection of depression, anxiety, and stress among undergraduate students? A systematic review.

How do machine learning models perform in the detection of depression, anxiety, and stress among undergraduate students? A systematic review.

Journal: Cadernos de saude publica

Published: March 01, 2023

Impact of implementing a vancomycin protocol to reduce kidney toxicity: A comparative study.

Impact of implementing a vancomycin protocol to reduce kidney toxicity: A comparative study.

Journal: Frontiers in pharmacology

Published: January 30, 2023

Social distancing and changes in drug use: Results from a cross-sectional study during the COVID-19 pandemic in Brazil.

Social distancing and changes in drug use: Results from a cross-sectional study during the COVID-19 pandemic in Brazil.

Journal: Frontiers in psychiatry

Published: July 21, 2022

The Role of HPA Axis and Allopregnanolone on the Neurobiology of Major Depressive Disorders and PTSD.

The Role of HPA Axis and Allopregnanolone on the Neurobiology of Major Depressive Disorders and PTSD.

Journal: International journal of molecular sciences

Published: March 31, 2021

Effects of neonatal dopaminergic lesion on oral cocaine self-administration in rats: Higher female vulnerability to cocaine consumption.

Effects of neonatal dopaminergic lesion on oral cocaine self-administration in rats: Higher female vulnerability to cocaine consumption.

Journal: Pharmacology, biochemistry, and behavior

Published: February 14, 2021

Neurosteroids and Neurotrophic Factors: What Is Their Promise as Biomarkers for Major Depression and PTSD?

Neurosteroids and Neurotrophic Factors: What Is Their Promise as Biomarkers for Major Depression and PTSD?

Journal: International journal of molecular sciences

Published: January 14, 2021

Showing 1-12 of 46

Last Updated: 09/26/2026