The shibire mutation causes temperature sensitive paralytic and lethal phenotypes in the Queensland fruit fly, Bactrocera tryoni.

Bactrocera tryoni, the Queensland fruit fly, is among the most damaging insect pests to the Australian horticultural industry as larvae infest ripening fruits or vegetables prior to harvest. Genetic biocontrol using Sterile Insect Technique (SIT) programs have been used to successfully suppress populations, via mass release of factory-reared sterile males that mate with wild females. Bi-sex flies are currently used for releases, although the efficiency of these control programs could be improved through using genetic sexing strains that eliminate females early during development, as they are not required for SIT.

Surfactants, cellulose nanocrystals, and chitosan: Their contributions to pesticide delivery systems.

Improving pesticide utilization efficiency is vital for environmental sustainability, economic growth, and the protection of human and animal health, particularly in water-based formulations. Numerous studies have shown that surfactants can enhance pesticide encapsulation and improve deposition efficiency on plant surfaces. This review examines the roles of surfactants in pesticide formulations from the perspective of their structural classifications, including conventional, gemini, trimeric, and polymeric surfactants, with a particular focus on how molecular structure influences the droplet behavior and delivery performance.

Characterization of the Mitochondrial Genome of the Vietnamese Central Highland Wild Boar ().

Hybridization between domestic pigs and wild boars of unknown origins has disrupted the precious gene pool of Vietnamese wild boar () populations in the Central Highlands. However, the genetic background of Vietnamese wild boars remains largely unknown. This study describes the complete mitochondrial genome of the Vietnamese Central Highland wild boar, a circular molecule comprising 16,581 base pairs (bp).

Deep learning-based framework for Mycobacterium tuberculosis bacterial growth detection for antimicrobial susceptibility testing.

Tuberculosis (TB) kills more people annually than any other pathogen. Resistance is an ever-increasing global problem, not least because diagnostics remain challenging and access limited. 96-well broth microdilution plates offer one approach to high-throughput phenotypic testing, but they can be challenging to read.

Characterizing for Subcellular Physical Property Changes of Chemotherapy Drug-Resistant Malignant Cancer Cells.

Recently, scanning ion conductance microscopy (SICM) as a noncontact nanoprobe tool has offered great advantages for applications in revealing biophysicochemical properties of soft biological samples, specifically for living cells. These physical properties, e.g.

The Internal Nanostructure of Lipid Nanoparticles Influences Their Diverse Cellular Uptake Pathways.

Lipid nanoparticles have emerged as critical platforms for bioactive agent delivery, with their success in COVID-19 vaccines highlighting the urgent need to address gaps in understanding their biological interactions. Lyotropic liquid crystalline nanoparticles (LLCNPs) represent promising nanocarriers for bioactive agent delivery. In this study, it is revealed for the first time how internal nanostructures of LLCNPs - liposomes, cubosomes, hexosomes, and micellar cubosomes - influence their cellular uptake pathways.

Development of a novel risk score for diagnosing urinary tract infections: Integrating Sysmex UF-5000i urine fluorescence flow cytometry with urinalysis.

Background: Urinary tract infections (UTIs) are common globally, and are developing increased antibiotic resistance. Despite being the diagnostic "gold standard," urine culture is limited by slow results and a high rate of false negative findings, leading to treatment delays, higher costs, and overuse of empirical antibiotics. Our study aims to develop a rapid and reliable model to predict clinical outcomes.

Health-Related Quality of Life Among Patients Living with HIV/AIDS in Vietnam: A Cross-Sectional Study.

Background: HIV/AIDS remains a major public health concern in Vietnam. While advancements in antiretroviral therapy (ART) have significantly enhanced survival rates and transformed HIV into a manageable chronic condition, the health-related quality of life (HRQL) of people living with HIV/AIDS (PLHA) often falls short of optimal levels.

Purpose: This study aims to evaluate the HRQL of HIV/AIDS outpatients at the Hospital for Tropical Diseases in Vietnam and identify key factors impacting their well-being.

Prevalence of Xpert MTB/RIF Ultra Trace Call Results and Associated Risk Factors During Active Tuberculosis Case Finding in Viet Nam: A Programmatic Evaluation.

The Xpert MTB/RIF Ultra assay (Ultra) is a second-generation molecular diagnostic test for tuberculosis (TB). The "Trace Call" result was added as a semi-quantitative category for extremely low bacillary loads. The prevalence and interpretation of Trace Call results remains insufficiently elucidated in the context of community-based active case finding (ACF).

Hepatitis B vaccine coverage in health care students: a cross-sectional study in Vietnam.

Hepatitis B virus (HBV) remains a significant global health concern, with healthcare students being at elevated risk of infection during their internships in healthcare settings. This study aimed to determine the percentage of healthcare students vaccinated against hepatitis B and the factors associated with vaccination status. A cross-sectional study was conducted among healthcare students at the University of Medicine and Pharmacy at Ho Chi Minh City in Vietnam between February and May 2023 using a self-reported questionnaire.

The Proliferation of Chang Liver Cells After Simulated Microgravity Induction.

This study aimed to assess the recovery capability of Chang liver cells (CCL-13) following simulated microgravity (SMG) induction. CCL-13 cells were cultured under SMG conditions for 72 h, and control group cells were cultured under 1G conditions for an identical duration. Cells from the SMG and control groups were further cultured under 1G conditions and assessed after 24 h and 72 h intervals in the gravity recovery experiment.

Trends of Colistin MIC Among and at a First-Class Hospital in Vietnam.

and belong to the multidrug-resistant Gram-negative bacteria group, posing significant challenges in treatment. Colistin is considered the last-line antibiotic for treating this bacterium. It is essential to determine the minimum inhibitory concentration (MIC) to adjust the appropriate dosage.

The impact of globalization, renewable energy, and labor on sustainable development: A cross-country analysis.

Sustainable development stands as both a goal and a prevailing trend in the global economy all the time. However, a comprehensive understanding of the internal and external determinants influencing sustainable development is necessary for the formulation of appropriate policies and development strategies. This research investigates dimensions of sustainable development in the panel data of 104 selected countries from 2000 to 2020.

Band structure and magnetism engineering of InSe monolayers through doping with IVA- and VA-group atoms: role of impurities.

In this work, we investigate the electronic and magnetic properties of the InSe monolayer enriched by doping with IVA-group (Si and Ge) and VA-group (P and As) atoms. Both In and Se sublattices are considered as doping sites to realize n- and p-type doping (X@InSe and X@InSe systems, X = Si, Ge, P, and As), respectively. The pristine InSe monolayer is an indirect gap semiconductor with a band gap of 1.

Effect of Alirocumab Monotherapy vs Ezetimibe Plus Statin Therapy on LDL-C Lowering in Veterans With History of ASCVD.

Background: Guidelines recommend a low-density lipoprotein cholesterol (LDL-C) goal of < 70 mg/dL for patients with very high-risk atherosclerotic cardiovascular disease (ASCVD). While alirocumab monotherapy and ezetimibe plus statin therapy have both shown efficacy in independently reducing LDL-C, a direct comparison has not been conducted.

Methods: A retrospective chart review at the Veterans Affairs Sioux Falls Health Care System compared 20 patients with a history of ASCVD events who received alirocumab monotherapy to 60 patients receiving ezetimibe plus statin therapy.

Plasma Matrix Metalloproteinase-9 Predicts Intraoperative Experience and Extent of Resection in Vestibular Schwannoma Surgery.

Objective: To evaluate the predictive value of plasma matrix metalloproteinase-9 (MMP-9) level in determining the extent of tumor resection (EOR) and tumor adherence in vestibular schwannoma (VS) surgery.

Study Design: Prospective cohort study.

Setting: Academic referral center.

Self-Activated Energy Release Cascade from Anthracene-Based Solid-State Molecular Solar Thermal Energy Storage Systems.

We introduce donor-acceptor substituted anthracenes as effective molecular solar thermal energy storage compounds that operate exclusively in the solid state. The donor-acceptor anthracenes undergo visible light-induced [4+4] cycloaddition reaction, producing metastable cycloadducts, dianthracenes with quaternary carbons, and storing photon energy. The triggered cycloreversion of dianthracenes to anthracenes discharges the stored energy as heat in the order of 100 kJ/mol (200 J/g).

Enhancing Droplet Spreading on a Hydrophobic Plant Surface by Surfactant/Cellulose Nanocrystal Complexes.

A surfactant is an efficient and common additive used to enhance the spreading of droplets on hydrophobic surfaces. However, a high surfactant concentration is required to achieve the desired performance, resulting in environmental pollution and increased costs. Additionally, the pesticide loading capacity of surfactants at low concentrations (below their critical micelle concentrations) is a concern.

PET-CT outcomes from a randomised controlled trial of rosuvastatin as an adjunct to standard tuberculosis treatment.

Adjunctive rosuvastatin for rifampicin-susceptible pulmonary tuberculosis (rs-PTB) shows no effect on microbiological or radiological outcomes in a phase IIb randomised, controlled trial (NCT04504851). We explore the impact of adjunctive rosuvastatin on 18F-fluorodeoxyglucose (FDG) positron emission tomography-computed tomography (PET-CT) imaging in a sub-study of 24 participants. Changes in standardised uptake value (SUVmax, SUVmean), Total Metabolic Volume, (TMV), Total Lesion Glycolysis (TLG), cavity diameter and volume, between week 0 and week 8 post-randomisation, are evaluated.

Substance Misuse Among Medical Students, Resident Physicians, and Fellow Physicians: A Review With Focus on the United States' Population.

Substance misuse among medical trainees is a serious ongoing concern. The goal of this review is to describe the contributing factors leading to substance misuse among medical trainees, the consequences for those with substance misuse issues, and explore potential interventions and policy changes to address the issue. There are demographic characteristics that contribute to a higher likelihood of substance misuse including race, sex, relationship status, and year of training.

Photo-responsive decellularized small intestine submucosa hydrogels.

Decellularized small intestine submucosa (dSIS) is a promising biomaterial for promoting tissue regeneration. Isolated from the submucosal layer of animal jejunum, SIS is rich in extracellular matrix (ECM) proteins, including collagen, laminin, and fibronectin. Following mild decellularization, dSIS becomes an acellular matrix that supports cell adhesion, proliferation, and differentiation.

Quantitative Assessment of Collagen Architecture to Determine Role of Tumor Stroma During Vestibular Schwannoma Progression.

Objective: The primary objective was to characterize the abundance and architecture of collagen in the extracellular matrix in vestibular schwannoma (VS). The secondary objective was to investigate the association between collagen architecture and tumor size.

Study Design: Retrospective cohort study.