Advancements in Artificial Intelligence in Noninvasive Cardiac Imaging: A Comprehensive Review.

Background: Technological advancements in artificial intelligence (AI) are redefining cardiac imaging by providing advanced tools for analyzing complex health data. AI is increasingly applied across various imaging modalities, including echocardiography, magnetic resonance imaging (MRI), computed tomography (CT), and nuclear imaging, to enhance diagnostic workflows and improve patient outcomes.

Hypothesis: Integrating AI into cardiac imaging enhances image quality, accelerates processing times, and improves diagnostic accuracy, enabling timely and personalized interventions that lead to better health outcomes.

Natural Anticancer Drugs: Efficacy, Safety, and Future Challenges.

The investigation of naturally derived anticancer drugs has gained prominence in cancer therapy research. Within a broad context, this review seeks to elucidate the molecular foundations and diverse mechanisms underlying these compounds to understand their pivotal role in advancing effective interventions. Additionally by employing a systematic approach, this study examined the interplay between cellular components, signaling pathways, and genetic factors, providing valuable insights into the regulatory networks governing the efficacy of these drugs.

Increasing cellular NAD protects hepatocytes against palmitate-induced lipotoxicity by preventing PARP-1 inhibition and the mTORC1-p300 pathway activation.

Hepatic lipotoxicity, resulting from excessive lipid accumulation in hepatocytes, plays a central role in the pathogenesis of various metabolic liver diseases. Despite recent progress, the precise mechanisms remain incompletely understood. Employing excessive exposure to palmitate in hepatocytes as our primary experimental model and mice studies, we aimed to uncover the mechanisms behind hepatic lipotoxicity, thereby developing potential treatments.

Evidence-Based Surgical Guidelines for Treating Children With Rhabdomyosarcoma.

Background: Surgery remains the cornerstone of treatment for rhabdomyosarcoma (RMS) in children. However, there is considerable variation in surgical management practices worldwide, highlighting the need for standardized Clinical Practice Guidelines (CPG).

Methods: The CPG development involved assembling a multidisciplinary group, prioritizing 10 key topic areas, conducting evidence searches, and synthesizing findings.

Characteristics of injury deaths among homeless and non-homeless US veterans (2017-2021).

Objective: The objective of this study is to assess whether experiencing homelessness may be associated with future risk of injury death and characterise these injury deaths by homelessness status among veterans who received healthcare through the US Department of Veterans Affairs (VA).

Methods: A retrospective cohort study was conducted among 6 128 921 veterans (399 125 homeless and 5 729 796 non-homeless) who received VA healthcare between 2017 and 2020 and were followed until 2021 using linked data from VA's Corporate Data Warehouse, Homeless Operations Management System and the VA/Department of Defense Joint Mortality Data Repository. Injury death rates were estimated by homelessness status with 95% CIs using the exact Poisson method.

A Comparison of Endoscopic and Surgical Gastrojejunostomy in Patients with Malignant Gastric Outlet Obstruction: A National Cohort Analysis (2016-2020).

Background And Aims: Malignant gastric outlet obstruction (MGOO) is an unfortunate complication of advanced upper gastrointestinal malignancies. Historically, surgical gastrojejunostomy has been the procedure of choice to achieve enteral bypass. Recently, endoscopic techniques have gained popularity in the management of MGOO.

Combined intrathecal baclofen pump revision to the cervical level and lumbosacral ventral-dorsal rhizotomy for severe medically refractory hypertonia: illustrative cases.

Background: Medically refractory hypertonia (MRH) within the pediatric population causes severe disability and is difficult to treat. Neurosurgery for mixed MRH includes intrathecal baclofen (ITB) and lumbosacral ventral-dorsal rhizotomy (VDR). Surgical efficacy limitations can be mitigated by combining the two into a multimodal strategy.

Integrative genomic analysis of DLBCL identifies immune environments associated with bispecific antibody response.

Most diffuse large B-cell lymphoma (DLBCL) patients treated with immunotherapies such as bispecific antibodies (BsAb) or chimeric antigen receptor (CAR) T cells fail to achieve durable treatment responses, underscoring the need for a deeper understanding of mechanisms that regulate the immune environment and response to treatment. Here, an integrative, multi-omic approach was applied to multiple large independent datasets in order to characterize DLBCL immune environments, and to define their association with tumor cell-intrinsic genomic alterations and outcomes to CD19-directed CAR T-cell and CD20 x CD3 BsAb therapies. This approach effectively segregated DLBCLs into four immune quadrants (IQ) defined by cell-of-origin and immune-related gene set expression scores.

Longitudinal Reliability of Milestones Learning Trajectories during Anesthesiology Residency.

Background: Longitudinal Milestones data reported to the Accreditation Council for Graduate Medical Education (ACGME) provide a structured framework for assessing the developmental progression of residents in key competencies and subcompetencies. This study aims to investigate the previously underexplored longitudinal reliability of Milestones data, with the goal of identifying patterns in learning trajectories that can inform targeted interventions for residents and programs.

Methods: We conducted a retrospective cohort study with national anesthesiology Milestones data collected from 2014 to 2020.

From impact metrics and open science to communicating research: Journalists' awareness of academic controversies.

This study sheds light on how journalists respond to evolving debates within academia around topics including research integrity, improper use of metrics to measure research quality and impact, and the risks and benefits of the open science movement. It does so through a codebook thematic analysis of semi-structured interviews with 19 health and science journalists from the Global North. We find that journalists' perceptions of these academic controversies vary widely, with some displaying a highly critical and nuanced understanding and others presenting a more limited awareness.

Homochiral BINOL-Based Metal-Organic Frameworks for Luminescence Sensing of Hydrobenzoin Enantiomers.

Luminescent chiral metal-organic frameworks (CMOFs) are promising candidates for the enantioselective sensing of important chiral molecules. Herein, we report the synthesis and characterization of Zn and Cd CMOFs based on 1,1'-bi-2-naphthol (BINOL)-derived 3,3',6,6'-tetra(benzoic acids), H-OEt and H-OH. Four CMOFs, -OEt, -OH, -OEt, and -OH, based on these ligands were crystallographically characterized.

Influence of lung function on macro- and micro-structural brain changes in mid- and late-life.

Introduction: Lung function has been associated with cognitive decline and dementia, but the extent to which lung function impacts brain structural changes remains unclear. We aimed to investigate the association of lung function with structural macro- and micro-brain changes across mid- and late-life.

Methods: The study included a total of 37 164 neurologic disorder-free participants aged 40-70 years from the UK Biobank, who underwent brain MRI scans 9 years after baseline.

The Potential of Spinal Cord Stimulation in Treating Spinal Cord Injury.

Purpose Of The Review: In the United States, spinal cord injuries affect approximately 18,000 individuals annually, most commonly resulting from mechanical trauma. The consequent paraplegia severely impairs motor functions, creating an urgent need for innovative therapeutic strategies that extend beyond traditional rehabilitation and pharmacotherapy. This review assesses the effectiveness of Spinal Cord Stimulation (SCS) in improving motor function in patients with spinal cord injuries, with a particular focus on paraplegia.

Operationalising a Haemophilia Gene Editing Lexicon for Practical Use.

Introduction: Gene editing therapies offer the possibility of substantial improvement in treatment and quality of life for people with haemophilia (PWH) in a landscape of dynamic therapeutic advancement. Developing a common and understandable language to discuss gene editing will be essential to ensure these treatments can be deployed in a safe and effective manner with fully informed and shared decision-making between healthcare professionals (HCPs) and PWH. A lexicon explaining and clarifying key concepts is one potential tool to address these aims.

Investigation of Genomic and Transcriptomic Risk Factors of Clopidogrel Response in African Americans.

Clopidogrel, an anti-platelet drug, is used to prevent thrombosis after percutaneous coronary intervention. Clopidogrel resistance results in recurring ischemic events, with African Americans (AA) suffering disproportionately. The aim of this study was to discover novel biomarkers of clopidogrel resistance in African Americans using genome and transcriptome data.

How human papillomavirus (HPV) targets DNA repair pathways for viral replication: from guardian to accomplice.

SUMMARYHuman papillomaviruses (HPVs) are small DNA viruses that are responsible for significant disease burdens worldwide, including cancers of the cervix, anogenital tract, and oropharynx. HPVs infect stratified epithelia at a variety of body locations and link their productive life cycles to the differentiation of the host cell. These viruses have evolved sophisticated mechanisms to exploit cellular pathways, such as DNA damage repair (DDR), to regulate their life cycles.

Concomitant Cartilage Procedures With Meniscal Allograft Transplantation Do Not Substantially Alter Failure or Survival Rates Relative to Meniscal Allograft Transplantation Without Cartilage Procedures: A Systematic Review.

Background: Timely recognition and addressing of concomitant cartilage damage at the time of meniscal allograft transplantation (MAT) is critical to warrant future success. However, there remains a scarcity of data comparing outcomes between MAT with and without cartilage procedures.

Purpose: To compare patient-reported outcomes and rates of complications, failures, reoperations, and graft survivorship after MAT with concomitant cartilage procedures (MAT/Cart) and MAT without (MAT/NoCart).

Chromosome-level assembly of basil genome unveils the genetic variation driving Genovese and Thai aroma types.

Basil, Ocimum basilicum L., is a widely cultivated aromatic herb, prized for its culinary and medicinal uses, predominantly owing to its unique aroma, primarily determined by eugenol for Genovese cultivars or methyl chavicol for Thai cultivars. To date, a comprehensive basil reference genome has been lacking, with only a fragmented draft available.

Genomic Resources for the Scuttle Fly : A Model Organism for Comparative Developmental Studies in Flies.

The order Diptera (true flies) holds promise as a model taxon in evolutionary developmental biology due to the inclusion of the model organism, , and the ability to cost-effectively rear many species in laboratories. One of them, the scuttle fly (Phoridae) has been used in evolutionary developmental biology for 30 years and is an excellent phylogenetic intermediate between fruit flies and mosquitoes but remains underdeveloped in genomic resources. Here, we present a chromosome-level assembly and annotation of and transcriptomes of 9 embryonic and 4 postembryonic stages.

Defining the Polycystin Pharmacophore Through HTS & Computational Biophysics.

Background And Purpose: Polycystins (PKD2, PKD2L1) are voltage-gated and Ca-modulated members of the transient receptor potential (TRP) family of ion channels. Loss of PKD2L1 expression results in seizure-susceptibility and autism-like features in mice, whereas variants in PKD2 cause autosomal dominant polycystic kidney disease. Despite decades of evidence clearly linking their dysfunction to human disease and demonstrating their physiological importance in the brain and kidneys, the polycystin pharmacophore remains undefined.

Conservation of symmetry breaking at the level of chromatin accessibility between fly species with unrelated anterior determinants.

Establishing the anterior-posterior body axis is a fundamental process during embryogenesis, and the fruit fly, , provides one of the best-known case studies of this process. In Drosophila, localized mRNA of serves as anterior determinant (AD). Bicoid engages in a concentration-dependent competition with nucleosomes and initiates symmetry-breaking along the AP axis by promoting chromatin accessibility at the loci of transcription factor (TF) genes that are expressed in the anterior of the embryo.

Clinical, immunophenotypic, and genomic findings of acute myeloid leukemia with RAM immunophenotype: Comparison with other CD56-positive acute leukemias.

Background: Acute myeloid leukemia (AML) with RAM immunophenotype is a newly recognized high-risk AML immunophenotypic subcategory characterized by blasts with bright expression of CD56 and weak to absent expression of CD45, HLA-DR, and CD38, as first described by the Children's Oncology Group (COG). The relationship between AML-RAM and other CD56-positive acute leukemias is unclear. The goal of this study is to characterize the clinicopathological characteristics of AML with RAM phenotype and compare them with other CD56 co-expressing acute leukemias.

CD58 expression does not impact response to inotuzumab ozogamicin in patients with B-cell acute lymphoblastic leukemia.

Background: CD58 loss has been described as a mechanism of resistance to blinatumomab and chimeric antigen receptor T-cell therapy, functioning as a modulator of response to T-cell activation.

Methods: Using flow cytometry, we evaluated the impact of CD58 mean fluorescence intensity (MFI) on the probability of achieving measurable residual disease (MRD) negativity in patients with B-cell acute lymphoblastic leukemia treated with inotuzumab ozogamicin (InO).

Results: The odds ratio of achieving MRD negativity was 1.