Cell cycle progression of under-replicated cells.

Cell cycle checkpoints are the regulatory mechanisms that secure the strict order of cellular events for cell division that ensure genome integrity. It has been proposed that mitosis initiation depends on the completion of DNA replication, which must be tightly controlled to guarantee genome duplication. Contrary to these conventional hypotheses, we showed here that cells were able to enter mitosis without completion of DNA replication.

Mortality of gastrointestinal cancers attributable to smoking, alcohol, and metabolic risk factors, and its association with socioeconomic development status 2000-2021: GI Cancer Mortality and Risk Factors.

Objective: Gastrointestinal (GI) cancers account for one-third of global cancer mortality, with nearly half being preventable. This study updates the global burden of GI cancers attributed to major risk factors: smoking, alcohol, and metabolic disturbances.

Methods: We utilized data from the Global Burden of Disease Study 2021 to examine trends in death and age-standardized death rates related to GI cancers caused by smoking, alcohol, high body mass index (BMI), and high fasting blood glucose (FBG) from 2000 to 2021.

Selpercatinib mitigates cancer cachexia independent of anti-tumor activity in the HT1080 tumor model.

Anorexia is a major cause of cancer cachexia and is induced by growth differentiation factor-15 (GDF15), which activates the rearranged during transfection (RET) protein tyrosine kinase in the hindbrain through GDF family receptor α-like (GFRAL), raising the possibility of targeting RET for cancer cachexia treatment. RET-altered cancer patients treated with RET-selective kinase inhibitors gain weight, however, it is unclear whether this results from tumor regression that improves the overall health of patients. Thus, the potential of using a RET inhibitor to address cancer cachexia remains unknown.

AI-assisted Digital Video Analysis Reveals Changes in Gait Among Three-Day Event Horses During Competition.

The value and welfare of a performance horse are closely tie to locomotor behaviors, but we lack objective and quantitative measures for these characteristics, and qualitative approaches for assessing gait do not provide measures suitable for large-scale biomechanical research studies. Digital video analysis utilizing artificial intelligence-based strategies promise to meet the need for an economical, accurate, repeatable and objective technique for field quantification of equine locomotion. Here we describe pilot work using a consumer-level digital video camera to capture high-resolution and high-speed videos of horses moving at the trot during mandatory inspections for international-level eventing competitions.

An update on beverage consumption patterns and caffeine intakes in a representative sample of the US population.

Caffeine is a popular stimulant, predominantly consumed from beverages. The caffeinated beverage marketplace is continually evolving resulting in considerable interest in understanding the impact caffeinated beverages have on levels of intakes. Therefore, estimates of caffeine intakes in the U.

Targeting N-Myc in neuroblastoma with selective Aurora kinase A degraders.

The N-Myc transcription factor, encoded by MYCN, is a mechanistically validated, yet challenging, target for neuroblastoma (NB) therapy development. In normal neuronal progenitors, N-Myc undergoes rapid degradation, while, in MYCN-amplified NB cells, Aurora kinase A (Aurora-A) binds to and stabilizes N-Myc, resulting in elevated protein levels. Here, we demonstrate that targeted protein degradation of Aurora-A decreases N-Myc levels.

Screened Ni single-cluster catalyst supported on graphidyne for high-performance electrocatalytic NO reduction to NH: A computational study.

Electrocatalytic NO reduction (NORR) to NH represents a promising approach for converting hazardous NO waste gases into high-value NH products under ambient conditions. However, exploring stable, low-cost, and highly efficient catalysts to enhance the NO-to-NH conversion process remains a significant challenge. Herein, through systematic computational studies based on density functional theory (DFT), we rationally designed transition metal triatomic cluster supported on graphdiyne (TM/GDY) as potential single-cluster catalysts for high-performance NORR.

Exploring social determinants of healthcare and cognition levels among diverse older adults.

Background: The purpose was to investigate the impact of social determinants of health on healthcare utilization among older adults in two cognition groups: normal and dementia/impaired cognition.

Methods: We used cross-sectional data from the Health and Retirement Study (N = 16,339) to assess healthcare utilization: hospital stay, nursing home stay, hospice care, and doctor visits. The respondents were classified into two cognition groups using the Langa-Weir approach.

Association of systemic inflammation and long-term dysfunction in COVID-19 patients: A prospective cohort.

COVID-19 has significant long-term impacts, including a chronic syndrome known as long-COVID, characterized by persistent symptoms post-recovery. The inflammatory response during acute infection is hypothesized to influence long-term outcomes. This study aimed to identify inflammatory biomarkers predictive of functional outcomes one year after hospital discharge.

A mixed method approach to substantiate quantitative data with qualitative data: Improving clinical judgment in prelicensure nursing students using simulation.

Background: Current literature demonstrates a gap in research involving mixed method study of clinical judgment development in prelicensure nursing students.

Objectives: Clinical judgment of two groups of nursing students were compared using the Lasater Clinical Judgment Rubric (LCJR).

Design: A mixed method convergent parallel quasi-experimental cross-sectional approach was used to determine if simulation increased clinical judgment skills between beginner and advanced pre-licensure nursing students.

The Impact of Surgical Prehabilitation on Postoperative Patient Outcomes: A Systematic Review.

Introduction: Prehabilitation (preoperative rehabilitation) encompasses a range of patient health driven interventions with the potential to enhance surgical outcomes. This systematic review aims to assess the efficacy of prehabilitation on postoperative outcomes across surgical specialties, focusing on physical functionality and postoperative length of stay (LOS).

Methods: Medline, Embase, CINAHL Plus, Cochrane Library, Scopus, and Clinicaltrials.

Development of Texas's First Chinese American Community Health Worker Certification for Family Health History-Based Cancer Prevention.

To address leading health organizations' calls for public health professionals to adopt family health history (FHH) into their practice, we developed the first community health worker Texas state-certification program focusing on FHH-based cancer prevention for Chinese Americans, for whom cancer is the leading cause of death. The 160-hour program trained 46 Chinese American CHWs to provide FHH-based cancer prevention services for 1129 Chinese Americans. Our program contributes to the establishment of a public health workforce with FHH-based competence and reduces cancer disparities.

Incomplete Toxicity Reporting and Use of Toxicity-Minimizing Language in Phase III Oncology Trials.

Purpose: This study aimed to determine complete toxicity reporting (CTR), and the use of subjective toxicity-minimizing language (TML) among phase III oncology trials.

Methods: Two-arm superiority-design phase III oncology trials published from 2002 to 2020 were reviewed for toxicity data. CTR was defined as reporting total adverse events (TAEs), total serious adverse events (SAEs), total deaths, and study therapy discontinuations because of toxicity.

Comparison of Contemporary and Historic Highly Pathogenic Avian Influenza A(H5N1) Virus Replication in Human Lung Organoids.

We compared virus replication and host responses in human alveolar epithelium infected with highly pathogenic avian influenza (HPAI) A(H5N1) viruses. A/Vietnam/1203/2004 replicated most efficiently, followed by A/Texas/37/2024, then A/bovine/Ohio/B24OSU-342/2024. Induction of interferon-stimulated genes was lower with A/Texas/37/2024 and A/bovine/Ohio/B24OSU-342/2024, which may indicate a reduced disease severity of those viruses.

Association Between Early Immunosuppression Center Variability and One-Year Outcomes After Pediatric Liver Transplant.

Background: Despite the existence of institutional protocols, liver transplant centers often have variability in early immunosuppression practices. We aimed to measure within-center variability in early immunosuppression after pediatric liver transplant (LT) and examine its association with one-year outcomes.

Methods: We analyzed pediatric LTs from 2013 to 2018 in the United Network for Organ Sharing registry, with data aggregated by center.

Calcium-sensing receptor- and ADAM10-mediated klotho shedding is regulated by tetraspanin 5.

Soluble, circulating Klotho (sKlotho) is essential for normal health and renal function. sKlotho is shed from the renal distal convoluted tubule (DCT), its primary source, via enzymatic cleavage. However, the physiologic mechanisms that control sKlotho production, trafficking, and shedding are not fully defined.

History of Health at Cayo Santiago-An Investigation of Environmental and Genetic Influences on the Skeletal Remains of the Introduced Rhesus Macaque (Macaca mulatta) Colony.

The Cayo Santiago rhesus macaque colony is a renowned primate population that has experienced significant natural and anthropogenic ecological variation in their 85-year history. Demographic and familial information is also tracked and collated for the majority of monkeys. Thus, the health history of rhesus macaques at Cayo Santiago should reflect the impacts of both environmental and genetic factors.

Tubulin-Binding Region Modulates Cholesterol-Triggered Aggregation of Tau Proteins.

A hallmark of Alzheimer disease (AD) and tauopathies, severe neurodegenerative diseases, is the progressive aggregation of Tau, also known as microtubule-associated Tau protein. Full-length Tau, also known as 2N4R, contains two N-terminal inserts that bind to tubulin. This facilitates the self-assembly of tubulin simultaneously enhancing stability of cell microtubules.

Underrepresented in Medicine Mentorship Program: Perceived Benefits and Lessons Learned.

Background And Objectives: Faculty members who are underrepresented in medicine (URM) may benefit from mentorship that is designed specifically to meet their unique needs and is focused on improving their career pathways in academic medicine. The Underrepresented in Medicine Mentorship Program (URM-MP) is an academic society-based mentorship program that pairs early career URM faculty with mid- to late-career faculty specifically trained to address URM issues.

Methods: During the first 3 years of the program, mentors received web-based training on addressing oppression and marginalization of URM faculty in academic medicine.

Fostering Collaborative Practice Through Interprofessional Education.

Background And Objectives: Health care leaders use interprofessional collaborative practice as a strategy to improve health outcomes, and they have stressed its importance in the education of primary care medical providers to apply public health concepts like the social determinants of health and community collaborations. Interprofessional education (IPE) prepares students from different professions for collaborative practice as they enter the health workforce by developing core competencies. Understanding the importance of IPE is vital toward improving person and client-centered care and population health outcomes.

The increasing global burden of cancer: implications for anaesthesia and peri-operative medicine.

Introduction: Most patients with cancer will require surgery at some point in their lifetime. As the global burden of cancer continues to increase, changes and challenges in cancer epidemiology and care are also borne peri-operatively.

Methods: Due to its broad scope, a formal systematic electronic literature search was not performed.