Columbia University Irving Medical Center

Quantifying the Acute Toxicity of Alpha-Synuclein Membrane-Accumulation in a Cell-Based Assay

Abstract Parkinson’s disease (PD) is a progressive neurodegenerative disorder that affects over 12 million people worldwide. A central pathological feature is the accumulation of aggregated alpha-synuclein (αS) in Lewy bodies and Lewy neurites. Engineered αS variants such as 3K (...

Benchmarking generative AI tools for literature retrieval and summarization in genomic variant interpretation

Abstract Background Generative AI is increasingly used to extract structured information across domains, but its reliability in academic and clinical research, where precision and accuracy are essential, remains largely unexplored. This study evaluates the ability of Large Langua...

Familial Co‐Aggregation of Neurodevelopmental Conditions and Childhood‐Onset Type 1 Diabetes

ABSTRACT Aim Childhood‐onset Type 1 diabetes (T1D) is associated with neurodevelopmental conditions (NDCs). We examined whether this association extends to relatives and assessed phenotypic, genetic, and environmental correlations between T1D and NDCs. Methods Using Swedish regis...

Isolated Diastolic Hypertension and Cardiovascular Disease Risk in Young Adults

BACKGROUND: Whether isolated diastolic hypertension (IDH) in young adults represents a benign, age-specific phenotype or confers increased cardiovascular disease risk remains uncertain. We assessed the associations between hypertension subtypes, IDH, isolated systolic hypertensio...

Visual Field Progression Rate and Laminar Depth and Curvature in the African Descent and Glaucoma Evaluation Study (ADAGES)

Abstract P urpose To determine if lamina cribrosa (LC) depth and curvature predict visual field (VF) progression rate in the African Descent and Glaucoma Evaluation Study (ADAGES) cohort in patients with primary open angle glaucoma (POAG). S ubjects Participants, and/or Controls....

Prenatally diagnosed cleft lip and palate: Prenatal findings, clinical outcomes, genetic results, and sequencing yield in isolated versus non‐isolated cases

Abstract Introduction Cleft lip and palate (CLP) are common congenital disruptions of the orofacial cleft and are associated with numerous genetic conditions. This study examines prenatal findings, clinical outcomes, and genetic findings among prenatally diagnosed CLP, with a foc...

Multivariate characterization of foliar morpho-anatomical traits supporting adaptive trends and taxonomic resolution in halophytic grasses

Leaf morphology and epidermal traits of 15 salt-tolerant grasses belonging to 10 genera from the Bahadur Khel Salt Range were examined using a microscopic technique for the first time. Eight qualitative characters (epidermal cell shape, anticlinal wall patterns, type of stomata a...

Discovery of Sphaeriaurantinsas Rapid-Acting Antiplasmodialswith Dual Activity in Blood and Liver Stages

Abstract The rapid emergence of resistance in the malaria-causing protozoan Plasmodium falciparum has heightened the demand for treatments with novel modes of action. Having evolved to produce a myriad of structurally diverse natural products (NPs) as defenses against soil-dwelli...

Cognitive-behavioral suicide prevention for psychosis in community mental health: A pilot randomized clinical trial

Adults with schizophrenia spectrum disorders (SSDs) have substantially elevated suicide risk, yet few suicide prevention interventions have been developed or tested for this population. The effectiveness of Cognitive-Behavioral Suicide Prevention for psychosis (CBSPp) in US commu...

Early versus late JAK-STAT–IFN signaling distinguishes no rejection from subclinical to clinical TCMR after liver transplantation

Subclinical rejection after liver transplantation precludes immunosuppression withdrawal despite normal clinical function. To better understand the immunobiology of early subclinical rejection, we performed longitudinal, multimodal immune profiling and single-cell RNA sequencing...

From Gene Editing to Exogenesis: Pigs as a Source of Immune-compatible Organs for Transplantation

The persistent shortage of human organs for transplantation has intensified efforts to develop alternative sources, specifically xenotransplantation and exogenesis. Xenotransplantation uses genetically engineered pigs to provide organs, tissues, and cells for clinical use. Signif...

Mobile Cancer Screening Services in the Contemporary Screening Era: A Systematic Scoping Review of Recent Implementation and Future Directions

Mobile cancer screening services in the US aim to expand access to underserved and frequently underscreened populations. As screening approaches evolve in complexity (e.g., risk stratification, supplemental modalities), there is a need for updated reviews to understand how mobile...

Effectiveness of RSV Prevention Strategies in US Infants: 2024–2025

OBJECTIVE: In 2023, 2 products, a long-acting monoclonal antibody (nirsevimab) and maternal respiratory syncytial virus (RSV) vaccination, were recommended in the United States to prevent severe RSV disease among infants in their first RSV season. Low uptake during the 2023 to 20...

Vancomycin enriches P arabacteroides goldsteinii in the gut and promotes reconstruction of the hepatobiliary system in cholestasis

Impaired bile secretion disrupts the gut microbiome and perpetuates cholestatic liver injury. Vancomycin (VCM) has been shown to improve cholestasis in human patients, but its biological effects remain unclear. This study aimed to investigate the therapeutic effects of VCM on mic...

Congenital heart disease in pregnancy and severe maternal morbidity: A distributed data network study

Abstract Introduction Pregnant people with congenital heart disease (CHD) are a growing patient population in obstetrics, yet evidence on the risk for severe maternal morbidity (SMM) has largely been limited to studies that lack specificity for CHD. We conducted this study to dem...

Plain language summary of how acoramidis affects the total number of heart problems over time in people with ATTR-CM: findings from the ATTRibute-CM study

Plain Language SummaryWhat is this summary about?Transthyretin amyloid cardiomyopathy (ATTR-CM) happens when transthyretin (TTR) protein breaks apart, forming clumps that build up in the heart, making it harder to pump blood.People with ATTR-CM often go to the hospital multiple t...

Surgical Management of Young Women with High-Risk Breast Cancer Receiving Neoadjuvant Systemic Therapy on the I-SPY2 Trial

BACKGROUND: Mastectomy rates in women with breast cancer are higher in younger women than in older women. The impact of this more extensive surgery on overall survival (OS) and locoregional recurrence in younger women is unknown, especially after neoadjuvant systemic therapy (NST...

A Case Report on Cerebral Autoregulation in Posterior Reversible Encephalopathy Syndrome After Aneurysmal Subarachnoid Hemorrhage

BACKGROUND: Disturbed cerebral autoregulation remains a theoretical contributor to posterior reversible encephalopathy syndrome (PRES), but it has not been captured before. We report invasively measured autoregulation indices in a 50-year-old female with aneurysmal subarachnoid h...