CaMKK2 and CHK1 phosphorylate human STN1 in response to replication stress to protect stalled forks from aberrant resection.

Keeping replication fork stable is essential for safeguarding genome integrity; hence, its protection is highly regulated. The CTC1-STN1-TEN1 (CST) complex protects stalled forks from aberrant MRE11-mediated nascent strand DNA degradation (NSD). However, the activation mechanism for CST at forks is unknown.

Emotional Intelligence and Resilience "PROGRAM" Improves Wellbeing and Stress Management Skills in Preclinical Medical Students.

Purpose: The purpose of this study was to determine if implementation of a new educational curriculum focusing on Emotional Intelligence (EI) and Resilience improved second year medical student scores in these areas.

Methods: Our EI-Resilience curriculum was offered as an elective for second year medical students to voluntarily enroll in. The elective consisted of six 2-hour sessions taught by a single faculty member over eight months.

Elucidating the impact of bacterial lipases, human serum albumin, and FASII inhibition on the utilization of exogenous fatty acids by .

Incorporation of host-derived exogenous fatty acids (eFAs), particularly unsaturated fatty acids (UFAs), by could affect the bacterial membrane fluidity and susceptibility to antimicrobials. In this work, we found that glycerol ester hydrolase (Geh) is the primary lipase hydrolyzing cholesteryl esters and, to a lesser extent, triglycerides and that human serum albumin (HSA) could serve as a buffer of eFAs, where low levels of HSA facilitate the utilization of eFAs but high levels of HSA inhibit it. The fact that the type II fatty acid synthesis (FASII) inhibitor, AFN-1252, leads to an increase in UFA content even in the absence of eFA suggests that membrane property modulation is part of its mechanism of action.

Association of Frailty and Complications Following Prostate Biopsy: Results From a Population-Based, Privately Insured Cohort.

Introduction: Prostate needle biopsy (PNBx) is essential for prostate cancer diagnosis, yet it is not without risks. We sought to assess patients who underwent PNBx using a claims-based frailty index to study the association between frailty and postbiopsy complications from a large population-based cohort. We hypothesized that increased frailty would be associated with adverse outcomes.

Bench-to-bedside investigations of H3 K27-altered diffuse midline glioma: drug targets and potential pharmacotherapies.

Introduction: H3 K27-altered diffuse midline glioma (DMG) is the most common malignant brainstem tumor in the pediatric population. Despite enormous preclinical and clinical efforts, the prognosis remains dismal, with fewer than 10% of patients surviving for two years after diagnosis. Fractionated radiation remains the only standard treatment options for DMG.

Outcomes of Total Joint Arthroplasty Subsequent to Ostomy: A Case Series.

Background: Ostomy surgery is associated with a high rate of postoperative complications and poses several theoretical concerns for subsequent total joint arthroplasty (TJA). There is concern that ostomy may negatively impact nutrition or increase risk of known gastrointestinal (GI) complications such as obstruction, constipation, or diarrhea, particularly with the use of postoperative opioids. There is also concern that the open nature of the ostomy may increase the risk of infection.

Fragmented care in localized pancreatic cancer: Is commission on cancer accreditation associated with improved overall survival?

Background: Prior studies of fragmentation of care in pancreatic cancer have not adjusted for indicators of hospital quality such as Commission on Cancer accreditation. The effect of fragmentation of care has not been well defined.

Methods: We queried the National Cancer Database to identify patients undergoing pancreaticoduodenectomy and distal pancreatectomy with perioperative systemic therapy for clinical stages I-III pancreatic cancer between 2006 and 2019.

Posters Presented at North American Skull Base Society 2016-2018: What Factors Influence Their Publication?

 Research productivity impacts an individual's academic credentials and serves to advance the field of neurosurgery at large. Poster presentations allow researchers to share preliminary results with respected colleagues; however, more critical is the ability to publish peer-reviewed articles. Key factors that lead posters to journal publication are not well understood and difficult to quantify.

Carotid Endarterectomy With Simultaneous Proximal Common Carotid Endovascular Intervention is Beneficial for Symptomatic Stenosis and Likely Confers No Advantage for Asymptomatic Lesions.

Introduction: Carotid bifurcation stenosis may co-exist simultaneously with more proximal common carotid artery (CCA) atherosclerotic plaquing, primarily at the vessel origin in the aortic arch. This scenario is relatively infrequent and its' management does not have quality randomized data to support medical vs surgical treatment. It is logical to treat any high grade common carotid lesions proximal to a carotid bifurcation endarterectomy (CEA) site both to prevent perioperative emboli or thrombosis as well as future embolization.

Identification of LMAN1- and SURF4-Dependent Secretory Cargoes.

Most proteins secreted into the extracellular space are first recruited from the endoplasmic reticulum into coat protein complex II (COPII)-coated vesicles or tubules that facilitate their transport to the Golgi apparatus. Although several secreted proteins have been shown to be actively recruited into COPII vesicles and tubules by the cargo receptors LMAN1 and SURF4, the full cargo repertoire of these receptors is unknown. We now report mass spectrometry analysis of conditioned media and cell lysates from HuH7 cells CRISPR targeted to inactivate the or gene.

Growth Arrest in Type IV Osteogenesis Imperfecta After Fassier-Duval Rod Insertion Treated by a Lengthening Magnetic Intramedullary Nail: A Case Report.

Case: A child with Type IV Osteogenesis Imperfecta (OI) sustained a growth arrest of the distal femur after fixation of a left femur fracture with a Fassier-Duval expanding rod at 3 years old. Despite bar resection with fat interposition, the discrepancy progressed to 7.5 cm at maturity.

Clinicopathologic characterization of cutaneous adult T-cell leukemia/lymphoma: A single tertiary care center experience in the United States.

Objectives: Adult T-cell leukemia/lymphoma (ATLL) is a rare aggressive T-cell leukemia/lymphoma associated with human T lymphotropic virus type 1 infection. The patients might present with skin rash before, at, or after the diagnosis. The dermatopathologic finding might be diagnostically very challenging.

Management of Asymptomatic Bacteriuria and Urinary Tract Infections in Patients With Neurogenic Bladder and Factors Associated With Inappropriate Diagnosis and Treatment.

Objective: Inappropriate diagnosis and treatment of asymptomatic bacteriuria (ASB) and urinary tract infection (UTI) are leading causes of antibiotic overuse but have not been well-studied in patients with risks for complicated UTI such as neurogenic bladder (NB). Our aim was to describe ASB and UTI management in patients with NB and assess factors associated with inappropriate management.

Design: Retrospective cohort study.

Arthroscopic versus open irrigation and debridement in native knee septic arthritis: A retrospective review.

Introduction: Native knee septic arthritis is a rare condition with a potential for high morbidity if not promptly treated. Treatment involves surgical decompression of the affected joint along with systemic antibiotic therapy. The purpose of this study is to compare arthroscopic versus open irrigation and debridement for treatment of native knee septic arthritis.

Current Management of Subretinal Hemorrhage in Neovascular Age-Related Macular Degeneration.

Age-related macular degeneration (AMD) is the leading cause of irreversible vision loss among individuals aged 65 years and older in the USA. For individuals diagnosed with AMD, approximately 12% experience varying levels of subretinal hemorrhage (SRH), which can be further classified by size into small, medium, and massive measured in disc diameters. SRH is an acute and rare sight-threatening complication characterized by an accumulation of blood under the retina arising from the choroidal or retinal circulation.

Cerner Millennium's Care Pathways for Specialty Care Referrals: Provider and Nurse Experiences, Perceptions, and Recommendations for Improvements.

Background: Using structured templates to guide providers in communicating key information in electronic referrals is an evidence-based practice for improving care quality. To facilitate referrals in Veterans Health Administration's (VA) Cerner Millennium electronic health record, VA and Cerner have created "Care Pathways"-templated electronic forms, capturing needed information and prompting ordering of appropriate pre-referral tests.

Objective: To inform their iterative improvement, we sought to elicit experiences, perceptions, and recommendations regarding Care Pathways from frontline clinicians and staff in the first VA site to deploy Cerner Millennium.

Focal adhesion kinase confers lenvatinib resistance in hepatocellular carcinoma via the regulation of lysine-deficient kinase 1.

Lenvatinib is a clinically effective multikinase inhibitor approved for first-line therapy of advanced hepatocellular carcinoma (HCC). Although resistance against lenvatinib often emerges and limits its antitumor activity, the underlying molecular mechanisms involved in endogenous and acquired resistance remain elusive. In this study, we identified focal adhesion kinase (FAK) as a critical contributor to lenvatinib resistance in HCC.

Deafening Silence of Male Infertility.

Think about 6 loved ones of reproductive age in your life. Now imagine that 1 of these 6 individuals is suffering from infertility. Perhaps they feel alone and isolated, unable to discuss their heartbreak with their closest friends, family, and support network.

Postoperative micronutrient changes in bariatric surgery patients compliant with nutritional supplementation.

Background: Bariatric surgery is commonly used in patients with body mass indexes over 35 kg/m and obesity-related comorbidities. Despite the significant clinical benefits of bariatric surgery, nutritional deficiencies post-surgery remain a challenge for both patient and healthcare provider [Toninello et al. in Nutrients 13:1565, 2021, Gasmi et al.

Associations of BDNF/BDNF-AS SNPs with Depression, Schizophrenia, and Bipolar Disorder.

Brain-Derived Neurotrophic Factor (BDNF) is crucial for various aspects of neuronal development and function, including synaptic plasticity, neurotransmitter release, and supporting neuronal differentiation, growth, and survival. It is involved in the formation and preservation of dopaminergic, serotonergic, GABAergic, and cholinergic neurons, facilitating efficient stimulus transmission within the synaptic system and contributing to learning, memory, and overall cognition. Furthermore, BDNF demonstrates involvement in neuroinflammation and showcases neuroprotective effects.

Long-Term Outcomes of Cardiac Sarcoid: Prognostic Implications of Isolated Cardiac Involvement and Impact of Diagnostic Delays.

Background Isolated cardiac sarcoid (iCS) is reported to have more severe clinical presentation and greater risk of adverse events compared with cardiac sarcoid (CS) with extracardiac involvement (nonisolated CS). Delays in diagnosing specific organ involvement may play a role in these described differences. Methods and Results A retrospective observational study of patients with CS over a 20-year period was conducted.

The composition of choroid plexus tumor research: a bibliometric analysis of the 100 most impactful studies to date.

Purpose: Choroid plexus tumors (CPT) are relatively rare CNS tumors that primarily occur in children. They are classified as low-grade choroid plexus papilloma, including atypical ones, and high-grade choroid plexus carcinoma based on histological characteristics. There has been extensive academic research regarding these complex tumors.