The tale of two Badakhshans: Determinants of access and utilization of HIV preventive services along the Afghan-Tajik border.

Background: Injection of opioids has contributed to growing HIV epidemics in Tajikistan and Afghanistan. This qualitative study explored determinants of access to primary prevention and screening for HIV among people who inject drugs (PWID) residing in border communities of Gorno-Badakhshan, Tajikistan and Badakhshan, Afghanistan.

Methods: Semi-structured interviews were conducted with PWID, community leaders, and healthcare workers.

Measuring Endoplasmic Reticulum Stress and Unfolded Protein Response in HIV-1 Infected T-Cells and Analyzing its Role in HIV-1 Replication.

Viral infections can cause Endoplasmic Reticulum (ER) stress due to abnormal protein accumulation, leading to Unfolded Protein Response (UPR). Viruses have developed strategies to manipulate the host UPR, but there is a lack of detailed understanding of UPR modulation and its functional significance during HIV-1 infection in the literature. In this context, the current article describes the protocols used in our laboratory to measure ER stress levels and UPR during HIV-1 infection in T-cells and the effect of UPR on viral replication and infectivity.

The Influence of Housing Status and Food Insecurity on a Behavioral HIV/STI Prevention Intervention for Black Women under Community Supervision in New York City: A Moderation Analysis.

Black women in community supervision programs (CSPs) are disproportionately affected by HIV and other sexually transmitted infections (STIs). A randomized controlled trial of a group intervention titled Empowering African-American Women on the Road to Health (E-WORTH) demonstrated effectiveness in reducing sexual risk behaviors and STI incidence among Black women in CSPs. This secondary analysis aimed to assess the moderating effects of housing status and food security on E-WORTH effectiveness in reducing sexual risk behaviors and cumulative incidence of STIs over a 12-month period which were found significant in the original trial among a sample of 351 Black women in CSPs in New York City who use drugs and/or engage in binge drinking who reported engaging in HIV risk behaviors or testing positive for HIV.

Reducing perceived barriers to scaling up overdose education and naloxone distribution and medications for opioid use disorder in the United States in the HEALing (Helping End Addiction Long-Term®) communities study.

Background: Scaling up overdose education and naloxone distribution (OEND) and medications for opioid use disorder (MOUD) is needed to reduce opioid overdose deaths, but barriers are pervasive. This study examines whether the Communities That HEAL (CTH) intervention reduced perceived barriers to expanding OEND and MOUD in healthcare/behavioral health, criminal-legal, and other/non-traditional venues.

Methods: The HEALing (Helping End Addiction Long-Term®) Communities Study is a parallel, wait-list, cluster randomized trial testing the CTH intervention in 67 communities in the United States.

Effects and avoidance of photoconversion-induced artifacts in confocal and STED microscopy.

Fluorescence microscopy is limited by photoconversion due to continuous illumination, which results in not only photobleaching but also conversion of fluorescent molecules into species of different spectral properties through photoblueing. Here, we determined different fluorescence parameters of photoconverted products for various fluorophores under standard confocal and stimulated emission depletion (STED) microscopy conditions. We observed changes in both fluorescence spectra and lifetimes that can cause artifacts in quantitative measurements, which can be avoided by using exchangeable dyes.

Characterizing Multisystem Barriers to Women's Residential SUD Treatment: A Multisite Qualitative Analysis in Los Angeles.

Residential substance use disorder (SUD) treatment programs are challenged by the differing values of the problem-solving court (PSC) and child welfare (CW) systems, along with communication barriers between staff. This study aimed to understand, from the viewpoints of SUD treatment providers, how divergent values and communication barriers adversely affect women's residential SUD treatment. We conducted qualitative semistructured interviews with 18 SUD treatment clinicians and six directors from four women's residential SUD treatment programs.

Effect of the Communities that HEAL intervention on receipt of behavioral therapies for opioid use disorder: A cluster randomized wait-list controlled trial.

Background: The U.S. opioid overdose crisis persists.

Cellular HSF1 expression is induced during HIV-1 infection by activation of its promoter mediated through the cooperative interaction of HSF1 and viral Nef protein.

The Human Immunodeficiency Virus-1 (HIV-1) tends to activate cellular promoters driving expression of pro-viral genes by complex host-virus interactions for productive infection. We have previously demonstrated that expression of such a positive host factor HSF1 (heat shock factor 1) is elevated during HIV-1 infection; however, the mechanism remains to be elucidated. In the present study, we therefore examined whether HSF1 promoter is induced during HIV-1 infection leading to up-regulation of hsf1 gene expression.

Self-Degrading Multifunctional PEG-Based Hydrogels-Tailormade Substrates for Cell Culture.

The use of PEG-based hydrogels as cell culture matrix to mimic the natural extracellular matrix (ECM) has been realized using a range of well-defined, tunable, and dynamic scaffolds, although they require cell adhesion ligands such as RGDS-peptide (Arg-Gly-Asp-Ser) to promote cell adhesion. Herein the synthesis of ionic and degradable hydrogels is demonstrated for cell culture by crosslinking [PEG-SH] with the zwitterionic crosslinker N,N-bis(acryloxyethyl)-N-methyl-N-(3-sulfopropyl) ammonium betaine (BMSAB) and the cationic crosslinker N,N-bis(acryloxyethyl)-N,N-dimethyl-1-ammonium iodide (BDMAI). Depending on the amount of ionic crosslinker used in gel formation, the hydrogels show tunable gelation time and stiffness.

Intervention Adaptation and Implementation Method for Real-World Constraints and Using New Technologies.

Purpose: Rigorous adaptation methods are needed to revise existing evidence-based behavioral interventions for implementation for new target populations, revised/updated outcomes, new delivery modalities, recent advances, and new technologies. We describe an adaptation method designed to overcome the real-world challenges of having very limited existing expertise, resources, and time.

Method: This adaptation method and accompanying visualization tool ("Deconstruction/Reconstruction Matrix") preserves theoretical mechanisms of behavior change, accounts for challenges in utilizing new technologies, and strengthens clinical processes, with an emphasis on safety.

Intervening on the Intersecting Issues of Intimate Partner Violence, Substance Use, and HIV: A Review of Social Intervention Group's (SIG) Syndemic-Focused Interventions for Women.

Intimate partner violence (IPV), HIV, and substance use are serious intersecting public health issues. This paper aims to describe the Social Intervention Group (SIG)'s syndemic-focused interventions for women that address the co-occurrence of IPV, HIV, and substance use, referred to as the SAVA syndemic. We reviewed SIG intervention studies from 2000 to 2020 that evaluated the effectiveness of syndemic-focused interventions which addressed two or more outcomes related to reducing IPV, HIV, and substance use among different populations of women who use drugs.

Traumatic Life Events and Stressors: Associations With Substance Use Problems of Men Under Community Supervision.

This study aims to determine associations between sources of stress and substance use problems among men under community supervision programs. We used ordinary least squares regression models to test the hypotheses that the traumatic life events and stressors of men under community supervision and their partners, respectively, were associated with the substance use problems of men under community supervision. The sample included 230 men involved in community supervision programs in New York City and 230 women who were their intimate partners.

Embedding Big Qual and Team Science into Qualitative Research: Lessons from a Large-scale, Cross-site Research Study.

Background: A major part of the HEALing Communities Study (HCS), launched in 2019 to address the growing opioid epidemic, is evaluating the study's intervention implementation process through an implementation science (IS) approach. One component of the IS approach involves teams with more than 20 researchers collaborating across four research sites to conduct in-depth qualitative interviews with over 300 participants at four time points. After completion of the first two rounds of data collection, we reflect upon our qualitative data collection and analysis approach.

Excited-State Dynamics in Borylated Arylisoquinoline Complexes in Solution and in cellulo.

Two four-coordinate organoboron N,C-chelate complexes with different functional terminals on the PEG chains are studied with respect to their photophysical properties within human MCF-7 cells. Their excited-state properties are characterized by time-resolved pump-probe spectroscopy and fluorescence lifetime microscopy. The excited-state relaxation dynamics of the two complexes are similar when studied in DMSO.

Erratum: Long-term STED imaging of membrane packing and dynamics by exchangeable polarity-sensitive dyes.

[This corrects the article DOI: 10.1016/j.bpr.

Risk factors for miscarriage in Syrian refugee women living in non-camp settings in Jordan: results from the Women ASPIRE cross-sectional study.

Background: Syrian refugee women face health care disparities and experience worse pregnancy outcomes, including miscarriage. We investigated risk factors for miscarriage in Syrian refugee women living in non-camp settings in Jordan to identify targets for interventions.

Methods: We analyzed data from Women ASPIRE, a cross-sectional study of gendered physical and mental health concerns of 507 Syrian refugee women (≥ 18 years old) living in non-camp settings in Jordan.

Secondary Traumatic Stress, Depression, and Anxiety Symptoms Among Service Providers Working with Syrian Refugees in Istanbul, Turkey.

This paper examines the mental health of service providers working with Syrian refugees. Using the Professional Quality of Life framework, we hypothesize greater stress/less support from the work, person, client environment is associated with symptoms of STS, depression, and anxiety. We surveyed a sample of 104 service providers throughout Istanbul late 2018.

Community coalition and key stakeholder perceptions of the community opioid epidemic before an intensive community-level intervention.

Introduction: Opioid overdoses are a major public health emergency in the United States. Despite effective treatments that can save lives, access to and utilization of such treatments are limited. Community context plays an important role in addressing treatment barriers and increasing access.

A Highly Fluorescent Dinuclear Aluminium Complex with Near-Unity Quantum Yield.

The high natural abundance of aluminium makes the respective fluorophores attractive for various optical applications, but photoluminescence quantum yields above 0.7 have yet not been reported for solutions of aluminium complexes. In this contribution, a dinuclear aluminium(III) complex featuring enhanced photoluminescence properties is described.

Overlapping needs for sexual and reproductive health and HIV prevention in women with substance use disorders.

Objectives: Women with substance use disorders have high unmet needs for HIV prevention and drug treatment and face challenges accessing care for other unique health issues, including their sexual and reproductive health.

Methods: We did a cross-sectional evaluation of sexual and reproductive health behaviors and outcomes among women with substance use disorders, who were enrolled in one of two concurrent clinical trials of pre-exposure prophylaxis for HIV prevention. Descriptive analyses and bivariate logistic regression were used to assess factors driving contraceptive use, and other essential sexual and reproductive health services utilization and outcomes.