The Role of Visual and Chemosensory Signals in Male-Male Aggression of the Cichlid Astatotilapia burtoni.

Sensory processing of communication stimuli is essential for the survival of organisms across all evolutionary branches. Multimodal signaling, the use of multiple sensory systems is crucial in this process, but little is known about the relative importance of different senses used during aggression. We used the African cichlid fish, Astatotilapia burtoni, to test how visual and chemosensory signals in male-male interactions influence behavior.

Exploring the genetic diversity and population structure of an ancient hexaploid wheat species Triticum sphaerococcum using SNP markers.

Background: Understanding genetic diversity and population structure is crucial for strategizing and enhancing breeding efficiency. Wheat, a globally cultivated crop, is a significant source of daily calories for humans. To overcome challenges such as extreme climatic fluctuations, stagnant yields, and diminishing genetic variation, it is essential to develop diverse germplasms with new alleles.

An acute bout of 4 x 4-minute or 10 x 1-minute HIIT improves beta cell glucose sensitivity in post-menopausal females with type 2 diabetes: a secondary analysis.

Improvements in glycemic control following acute exercise are typically attributed to improved post-exercise insulin sensitivity (IS) with comparatively little known about how acute exercise impacts beta cell function, especially in post-menopausal females. We determined how two high-intensity interval training (HIIT) protocols, matched for total estimated energy expenditure, impact beta cell function in post-menopausal females with type 2 diabetes. Thirteen post-menopausal females (70 ± 5 years; 12 ± 7 years since diagnosis, 80.

Increasing diversity in the nutrition, obesity, and diabetes biomedical workforce: the BRIDGES consortium.

Scientists from diverse backgrounds are underrepresented (UR) in academia. This lack of diversity impedes scientific discovery and innovation. UR scientists tend to conduct research on issues relevant to UR populations, including chronic disease prevention and management, and health disparities.

Cost-effectiveness of first-line systemic therapies for unresectable hepatocellular carcinoma.

Aims: To examine the cost-effectiveness of first-line systemic therapies recommended by the National Comprehensive Cancer Network guidelines for Unresectable Hepatocellular Carcinoma (uHCC) from the US social and payer's perspective.

Methods: A cost-effectiveness analysis was conducted using a three-state partitioned survival model to assess the cost-effectiveness of atezolizumab plus bevacizumab, tremelimumab plus durvalumab, durvalumab, lenvatinib and sorafenib as first-line treatments for uHCC. Clinical efficacy was derived from a published network meta-analysis.

Comparative efficacy, safety, and oncological outcomes of percutaneous thermal and chemical ablation modalities for recurrent metastatic cervical lymphadenopathy from thyroid cancer.

Background: Thermal and chemical ablation techniques may consolidate recurrent metastatic cervical lymph nodes as alternatives to repeat neck dissection in thyroid cancer patients. This meta-analysis aims to compare the efficacy and safety across modalities.

Methods: Four databases were searched for studies on radiofrequency (RFA), microwave (MWA), laser (LA), and ethanol ablation (EA) treating metastatic cervical nodes from thyroid cancer.

Revealing nitrate sources seasonal difference between groundwater and surface water in China's largest fresh water lake (Poyang Lake): Insights from sources proportion, dynamic evolution and driving forces.

Tracing the source of nitrate is the key path to solve the problem of nitrogen pollution. However, the seasonal difference of nitrate sources in groundwater and surface water and its dynamic evolution process and mechanism in large fresh water lake area are still not clear. In this study, 126 water samples were collected from groundwater and surface water in China's largest fresh water lake (Poyang Lake) region from 2022 to 2023.

Fundamental Insights into Copper-Epoxy Interfaces for High-Frequency Chip-to-Chip Interconnects.

Future processes and materials are needed to enable multichip packages with chip-to-chip (C2C) data rates of 50 GB/s or higher. This presents a fundamental challenge because of the skin effect, which exacerbates signal transmission losses at high frequencies. Our results indicate that smooth copper interconnects with relatively thin cuprous oxides (CuO, Cu) and amine-functional silane adhesion promoters improve interfacial adhesion with epoxy dielectrics by nearly an order of magnitude.

Point-Counterpoint Debate: Surgery vs. Medical Treatment for the Management of Obesity.

Obesity is a chronic, relapsing condition with severe health risks and a huge economic burden. Effective interventions for severe obesity include bariatric or metabolic surgery and high-intensity medical management involving lifestyle changes and pharmacotherapy. This article summarizes the debate between Drs.

2024 Update of the RECOVER-Adult Long COVID Research Index.

Importance: Classification of persons with long COVID (LC) or post-COVID-19 condition must encompass the complexity and heterogeneity of the condition. Iterative refinement of the classification index for research is needed to incorporate newly available data as the field rapidly evolves.

Objective: To update the 2023 research index for adults with LC using additional participant data from the Researching COVID to Enhance Recovery (RECOVER-Adult) study and an expanded symptom list based on input from patient communities.

Examining Knowledge and Attitudes Regarding Social Determinants Among Nursing Students Following Immersive Virtual Reality Simulation: A Descriptive Study.

This quantitative descriptive study explored the impact of virtual reality (VR) simulation on nursing students' understanding of social determinants of health (SDOH). The study assessed students' knowledge and attitudes toward SDOH after participating in VR simulations that mimicked diverse home environments and client scenarios. The intervention was intended to prepare future nurses for practice in diverse community settings and deepen their understanding of community challenges, particularly those impacted by socioeconomic disparities.

Comparison of outcomes of Impella-assisted high-risk percutaneous coronary intervention in patients with and without prior coronary artery bypass graft.

Background: Limited data is available regarding in-hospital outcomes of patients undergoing high-risk percutaneous coronary intervention (HR-PCI) with Impella with and without a prior history of coronary artery bypass grafting (CABG).

Methods: We performed a retrospective study from the Nationwide Inpatient Sample from year 2016 to 2020. We identified patients who underwent Impella and percutaneous coronary intervention on the same day and excluded those with cardiogenic shock.

Innovations in Genicular Outcomes Registry (IGOR): protocol for a real-world registry study of treatments for knee osteoarthritis.

Background: Osteoarthritis (OA) is the leading cause of disability among US adults and most commonly affects the knee. Guidelines for knee OA treatment include behavioral, nonpharmacological, pharmacological, and surgical interventions. While emerging knee OA treatments show promise for pain control, data gaps remain regarding the efficacy, safety, comparative effectiveness, and real-world value of treatments.

Ultrastructural Analysis Reveals Mitochondrial Placement Independent of Synapse Placement in Fine Caliber C. elegans Neurons.

Neurons rely on mitochondria for an efficient supply of ATP and other metabolites. However, while neurons are highly elongated, mitochondria are discrete and limited in number. Due to the slow rates of metabolite diffusion over long distances, it follows that neurons would benefit from an ability to control the distribution of mitochondria to sites of high metabolic activity such as synapses.

Day Late, Dollar Short: Runts of Asynchronously Hatched Songbird Broods Have Reduced Survival, Body Size, and Persistent Energy Deficits.

Many songbirds begin active incubation after laying their penultimate egg, resulting in synchronous hatching of the clutch except for a last-hatched individual ("runt") that hatches with a size deficit and competitive disadvantage to siblings when begging for food. However, climate change may elevate temperatures and cause environmental incubation as eggs are laid, resulting in asynchronous hatching and larger size hierarchies among siblings. Although previous work demonstrated that asynchronous hatching reduces nestling growth and survival relative to synchrony, the physiological mechanisms underlying these effects are unclear.

Patient-reported functional outcomes and treatment-related regret in Hispanic and Spanish-speaking men following prostate cancer treatment.

Objectives: Compare functional outcomes and treatment-related regret over 10 years in Spanish- and English-speaking Hispanic men compared to non-Hispanic men following treatment of localized prostate cancer.

Methods And Materials: Data from a prospective cohort study of men with localized prostate cancer treated with active surveillance, radical prostatectomy or radiotherapy were used to examine the effect of survey language (Spanish speaking vs. English speaking) and ethnicity (Hispanic vs.

Ethical Application of Generative Artificial Intelligence in Medicine.

Generative artificial intelligence (AI) may revolutionize health care, providing solutions that range from enhancing diagnostic accuracy to personalizing treatment plans. However, its rapid and largely unregulated integration into medicine raises ethical concerns related to data integrity, patient safety, and appropriate oversight. One of the primary ethical challenges lies in generative AI's potential to produce misleading or fabricated information, posing risks of misdiagnosis or inappropriate treatment recommendations, which underscore the necessity for robust physician oversight.

Systematic Review and Meta-Analysis of Female Reproductive Health Following Ebola Virus Disease.

The viral hemorrhagic fevers Lassa fever (LF) and Ebola virus disease (EVD) have been documented to cause long-term health problems in survivors. Limited studies have noted the presence of adverse reproductive health outcomes, including menstrual irregularities and pregnancy loss, after recovery from infection. The objective of this systematic review and meta-analysis is to summarize existing knowledge surrounding reproductive health in female survivors of LF and EVD.

Effectiveness of Intradiscal Regenerative Medicine Therapies for Long-Term Relief of Chronic Low Back Pain: A Systematic Review and Meta-Analysis.

Background: Recent research underscores the potential of intradiscal biologics, such as mesenchymal stem cells (MSCs), platelet-rich plasma (PRP), and alpha-2-macroglobulin, in promoting chondrogenesis within lumbar intervertebral discs as a treatment for discogenic low back pain. Studies indicate significant improvements in pain relief, physical function, and overall quality of life following these interventions.

Objective: This study aims to evaluate the effectiveness of intradiscal injections of MSCs and PRP in managing low back and lower extremity pain.

A 24% Decline in the Utilization of Epidural Procedure Visits for Chronic Spinal Pain Management in the Medicare Population from 2019 to 2022: Updated Analysis of the Effect of Multiple Factors.

Background: The analysis of epidural procedure utilization has revealed several notable trends over recent years. Utilization increased significantly until 2004, then rose minimally until 2011, followed by gradual declines up to 2019 in the Medicare population. The COVID-19 pandemic led to a marked 19% decline in usage from 2019 to 2020.

Escalating Growth to Rapid Decline of Utilization Patterns of Facet Joint Interventions in Managing Spinal Pain in the Medicare Population: Updated Analysis of the Effect of Multiple Factors from 2000 To 2022.

Background: The use of facet joint interventions for spinal pain management experienced rapid growth between 2000 and 2010, with an annual increase of 14.2%. However, this trend slowed significantly from 2010 to 2019, with a reduced growth rate of just 2.