Assessing the impact of messages about reduced nicotine cigar products among people who use little cigar and cigarillo: Insights from a discrete choice experiment.

Introduction: The U.S. Food and Drug Administration's (FDA) pursuit of a low nicotine standard for cigarettes raises concerns that a focus on cigarettes may encourage people to use other combusted tobacco products, undermining the policy's effectiveness.

"Atlanta Is Like Wakanda… but With Real Big, Big Issues": A Focus Group Study of Community Strengths and Health Issues in Diverse Groups in Atlanta, Georgia.

Background And Objectives: This qualitative study explored perceived community strengths and health issues among 3 underserved and under-studied populations in the Atlanta, Georgia-older adults, Black or African American persons, and refugees/immigrants/migrants.

Methods: Eight focus groups were conducted with 92 participants who were members of the 3 populations in Atlanta between November 2022 and March 2023.

Results: Although there were variations among groups, all groups emphasized diversity within their community as the foundation of community strength.

Distinct Classes of Lamin-Associated Domains are Defined by Differential Patterns of Repressive Histone Methylation.

A large fraction of the genome interacts with the nuclear periphery through lamina-associated domains (LADs), repressive regions which play an important role in genome organization and gene regulation across development. Despite much work, LAD structure and regulation are not fully understood, and a mounting number of studies have identified numerous genetic and epigenetic differences within LADs, demonstrating they are not a uniform group. Here we profile Lamin B1, HP1β, H3K9me3, H3K9me2, H3K27me3, H3K14ac, H3K27ac, and H3K9ac in MEF cell lines derived from the same mouse colony and cluster LADs based on the abundance and distribution of these features across LADs.

Coherent Changes in Neural Motor Network Activity during Levodopa-Induced Dyskinesia in a Rat Model of Parkinson's Disease.

Background: Long-term use of levodopa, a metabolic precursor of dopamine (DA) for alleviation of motor symptoms in Parkinson's disease (PD), can cause a serious side effect known as levodopa-induced dyskinesia (LID). With the development of LID, high-frequency gamma oscillations (~100 Hz) are registered in the motor cortex (MCx) in patients with PD and rats with experimental PD. Studying alterations in the activity within major components of motor networks during transition from levodopa-off state to dyskinesia can provide useful information about their contribution to the development of abnormal gamma oscillations and LID.

Spontaneous reversal of small molecule-induced mitochondrial uncoupling: the case of anilinothiophenes.

Tissue specificity can render mitochondrial uncouplers more promising as leading compounds for creating drugs against serious diseases. In search of tissue-specific uncouplers, we address anilinothiophenes as possible glutathione-S-transferase substrates (GST). Earlier, 'cyclic' uncoupling activity was reported for 5-bromo-N-(4-chlorophenyl)-3,4-dinitro-2-thiophenamine (BDCT) in isolated rat liver mitochondria (RLM).

Single Nuclei Sequencing Reveals Intratumoral Cellular Heterogeneity and Replication Stress in Adrenocortical Carcinoma.

Adrenocortical carcinoma (ACC) is a rare endocrine malignancy with a poor prognosis and limited treatment options. Bulk genomic characterization of ACC has not yielded obvious therapeutic or immunotherapeutic targets, yet novel therapies are needed. We hypothesized that elucidating the intratumoral cellular heterogeneity by single nuclei RNA sequencing analyses would yield insights into potential therapeutic vulnerabilities of this disease.

Blood serum interleukins levels and their relationship with colon tissue prostanoids in experimental ulcerative colitis.

Objective: Aim: To study IL-1β, IL-6, IL-8, IL-10 blood serum levels and their relationship with colon tissue prostanoids in experimental ulcerative colitis.

Patients And Methods: Materials and Methods: Blood serum interleukins and colon tissue prostanoids were determined by enzyme immunosorbent assay on three groups of WAG population rats (1st control group - rectal saline injection; 2nd control group - 50% ethanol injection; experimental group - injection of 2,4-dinitrobenzene-sulfonic acid in 50% ethanol).

Results: Results: The increased levels of all interleukins both in 2nd control and experimental groups versus 1st control group were found.

The Use of Next-Generation Sequencing in Personalized Medicine.

The revolutionary progress in development of next-generation sequencing (NGS) technologies has made it possible to deliver accurate genomic information in a timely manner. Over the past several years, NGS has transformed biomedical and clinical research and found its application in the field of personalized medicine. Here we discuss the rise of personalized medicine and the history of NGS.

Tobacco and Alcohol Content in Top Vietnamese YouTube Music Videos: Content Analysis.

Background: Seeing portrayals of tobacco and alcohol in music videos (MVs) may reduce perceived risks, increase susceptibility, and lead to the initiation of tobacco and alcohol use among adolescents and young adults. Previous studies have predominantly concentrated on assessing tobacco and alcohol contents in English-language MVs within Western countries. However, many other countries have not only been influenced by the English music market but have also produced music in their native languages, and this content remains underexamined.

Examination of a hope- and fear-based message targeting older adults who smoke: A randomized trial.

Older adults who smoke are half as likely to make a quit attempt, but more likely to maintain abstinence using evidence-based treatments. Awareness of the increased risk of dementia among people who currently smoke may motivate cessation in this population, but messages have not been tested. 820 adults who smoke, ages 50-80, with no history of dementia completed an online survey examining one of three randomly assigned messages (Control N = 266, Fear N = 274, Hope N = 280) on motivation and intentions to quit.

Depression and Anxiety Among COVID-19 Patients Admitted to a "Red Zone" Intensive Care Unit: Do the Factors of Self-Awareness of Somatic Health, Anxiety, and Depression Contribute to the Course of Sars-Cov-2 Infection?

Background: The prevalence of depressive disorders in the general population increased significantly during the COVID-19 pandemic. The aim of this study is to examine the relationship between history of anxiety and depressive disorders and COVID-19 outcome, hospitalization and severity of anxiety and depression, and whether such relationships are explicable by direct impact of the disease.

Subjects And Methods: We conducted a questionnaire survey among 98 inpatients in the Department of Infectious Diseases of the Clinics of Samara State Medical University.

Smoke-free legislation impact on the hospitality sector in the Republic of Georgia.

Introduction: Comprehensive smoke-free (SF) policies reduce secondhand smoke exposure and improve population-level health outcomes. However, some decision-makers heed the tobacco industry's argument that SF policies negatively impact the hospitality sector. This study examines the intermediate economic impact of the Republic of Georgia's SF legislation (effective since early 2018) on the hospitality sector in Georgia.

Novel Proteins of the High-Affinity Nitrate Transporter Family NRT2, SaNRT2.1 and SaNRT2.5, from the Euhalophyte : Molecular Cloning and Expression Analysis.

Two genes of nitrate transporters and , putative orthologs of high-affinity nitrate transporter genes and from , were cloned from the euhalophyte . Phylogenetic bioinformatic analysis demonstrated that the proteins SaNRT2.1 and SaNRT2.

Exposure to anti- and pro-smoking messages among adults in China: Results from the Global Adult Tobacco Survey, 2018.

Significance: For decades, tobacco advertisements and promotions have been common in mass media and public places in China. In 2015, China amended the Advertising Law to prohibit the distribution of tobacco advertising, while also initiating waves of tobacco control media campaigns. This study investigates the associations between exposure to anti- and pro-smoking messages, smoking status, and people's smoking-related beliefs and willingness to support tobacco control policies.

WNT Signaling Cascade Proteins and LRP6 in the Formation of Various Types of Coronary Lesions in Patients With Coronary Artery Disease.

Aim: Assessment of WNT1, WNT3a, and LRP6 concentrations in patients with ischemic heart disease (IHD) and obstructive and non-obstructive coronary artery (CA) disease.

Material And Methods: This cross-sectional observational study included 50 IHD patients (verified by coronary angiography, CAG), of which 25 (50%) were men, mean age 64.9±8.

Prevalence and associated factors of shisha smoking among students in Senegal: Global Youth Tobacco Survey 2020.

Introduction: Although shisha smoking is banned in Senegal, it has become increasingly popular, especially among youth. Despite the health risks associated with shisha smoking, there are few studies on shisha smoking in West Africa and none in Senegal. Our study assessed the prevalence and factors associated with shisha smoking among students aged 13-15 years in Senegal.

Assessment of the Level of Matrix Metalloproteinases, VEGF and MicroRNA-34a in Patients With Non-obstructive and Obstructive Lesions of the Coronary Arteries.

Aim: To assess the levels of matrix metalloproteinases (MMP), vascular endothelial growth factor (VEGF), and miRNA-34a expression in patients with ischemic heart disease (IHD) and obstructive and nonobstructive coronary artery (CA) disease.

Material And Methods: This cross-sectional observational study included 64 patients with IHD (diagnosis verified by coronary angiography or multislice computed tomography coronary angiography), of which 33 (51.6%) were men aged 64.

Independent and combined effects of very low nicotine cigarette messages and e-cigarette messages: a randomised clinical trial.

Background: USA is considering reducing nicotine in cigarettes to non-addictive levels, coupled with promoting alternative nicotine delivery products (eg, e-cigarettes). However, effective communication is needed to reduce misperceptions about very low nicotine cigarettes (VLNCs) being less harmful than regular cigarettes.

Methods: In 2022-2023, we conducted a four-group randomised clinical trial with a national probability sample from an online panel (971 adults who smoked cigarettes exclusively, 472 adults who dual used cigarettes and e-cigarettes and 458 adults aged 18-29 who had never smoked).

Perceptions of a reduced nicotine policy and predictors of policy support: A nationally representative U.S. survey.

Background: The U.S. Food and Drug Administration is considering a policy to reduce nicotine in cigarettes to non-addictive levels.

Synthesis of photo- and ionochromic N-acylated 2-(aminomethylene)benzo[]thiophene-3(2)-ones with a terminal phenanthroline group.

A series of novel photo- and ionochromic N-acylated 2-(aminomethylene)benzo[]thiophene-3(2)-ones with a terminal phenanthroline receptor substituent was synthesized. Upon irradiation in acetonitrile or DMSO with light of 436 nm, they underwent - isomerization of the C=C bond, followed by very fast N→O migration of the acyl group and the formation of nonemissive O-acylated isomers. These isomers were isolated preparatively and fully characterized by IR, H, and C NMR spectroscopy as well as HRMS and XRD methods.

The use of next-generation sequencing in personalized medicine.

The revolutionary progress in development of next-generation sequencing (NGS) technologies has made it possible to deliver accurate genomic information in a timely manner. Over the past several years, NGS has transformed biomedical and clinical research and found its application in the field of personalized medicine. Here we discuss the rise of personalized medicine and the history of NGS.

Recent Contributions of Proteomics to Our Understanding of Reversible N-Lysine Acylation in Bacteria.

Post-translational modifications (PTMs) have been extensively studied in both eukaryotes and prokaryotes. Lysine acetylation, originally thought to be a rare occurrence in bacteria, is now recognized as a prevalent and important PTM in more than 50 species. This expansion in interest in bacterial PTMs became possible with the advancement of mass spectrometry technology and improved reagents such as acyl-modification specific antibodies.

APHRODITE: A Compact Lab-on-Chip Biosensor for the Real-Time Analysis of Salivary Biomarkers in Space Missions.

One of the main challenges to be faced in deep space missions is to protect the health and ensure the maximum efficiency of the crew by preparing methods of prevention and in situ diagnosis. Indeed, the hostile environment causes important health problems, ranging from muscle atrophy, osteopenia, and immunological and metabolic alterations due to microgravity, to an increased risk of cancer caused by exposure to radiation. It is, therefore, necessary to provide new methods for the real-time measurement of biomarkers suitable for deepening our knowledge of the effects of space flight on the balance of the immune system and for allowing the monitoring of the astronaut's health during long-term missions.