PRMT5 inhibition has a potent anti-tumor activity against adenoid cystic carcinoma of salivary glands.

Background: Adenoid cystic carcinoma (ACC) is a rare glandular malignancy, commonly originating in salivary glands of the head and neck. Given its protracted growth, ACC is usually diagnosed in advanced stage. Treatment of ACC is limited to surgery and/or adjuvant radiotherapy, which often fails to prevent disease recurrence, and no FDA-approved targeted therapies are currently available.

Finite Element Simulation of Acoustic Emissions from Different Failure Mechanisms in Composite Materials.

Damage in composite laminates evolves through complex interactions of different failure modes, influenced by load type, environment, and initial damage, such as from transverse impact. This paper investigates damage growth in cross-ply polymeric matrix laminates under tensile load, focusing on three primary failure modes: transverse matrix cracks, delaminations, and fiber breaks in the primary loadbearing 0-degree laminae. Acoustic emission (AE) techniques can monitor and quantify damage in real time, provided the signals from these failure modes can be distinguished.

Gender Differential Prevalence of Overweight and Obesity, Hypertension and Diabetes in South India: A Population-Based Cross-Sectional Study.

Background: India is facing triple epidemic of Non communicable diseases (NCDs) including high body mass index (BMI), high blood pressure and high blood glucose, contributing to more than half of deaths of all mortality, however, information in different demographics is limited, especially, in India. The aim of the study is to compare the prevalence of overweight, obesity, hypertension, and diabetes, along with the occurrence of multi-morbidity, across gender-specific populations in rural, suburban, and urban regions of India.

Methods: This was a cross-sectional, population-based study including adults aged 20 and above in rural, suburban, and urban areas near Coimbatore, India.

Investigator and participant expectations for returning non-genetic results: insights from the Rare and Atypical Diabetes Network (RADIANT) study.

Objectives/goals: The Rare and Atypical DIAbetes NeTwork (RADIANT) aims to discover the underlying pathoetiology of atypical diabetes by conducting both genotyping and non-genetic deep phenotyping. While the return of genetic test results in research settings has been investigated, the return of non-genetic results (RoR-NG) has received less attention. We explore the RoR-NG with RADIANT investigators and participants.

Representation of Women in Published Articles at 3 Academic Pediatric Journals: 2001 to 2022.

Objective: To evaluate the representation of women authors and editorial board members at 3 pediatric journals.

Methods: We conducted a retrospective review of original research articles published in Pediatrics, The Journal of Pediatrics, and JAMA Pediatrics from 2001 to 2022. We analyzed five 1-year intervals and inferred the binary gender of authors by first name.

Diagnosis, treatment and disclosure: A qualitative exploration of participant challenges in a Monogenic Diabetes Registry.

Purpose: Maturity-onset diabetes of the young (MODY) represents a heterogenous group of monogenic diabetes. Despite its autosomal dominant inheritance, many MODY participants in the University of Chicago Monogenic Diabetes Registry have no family members enrolled. We aimed to gather data on the Registry participants' experiences in (1) receipt of an accurate diagnosis, (2) decisions regarding disclosure of their MODY genetic test results with biological relatives, and (3) recommendations toward our Registry's processes and outreach.

Automated MR Image Prescription of the Liver Using Deep Learning: Development, Evaluation, and Prospective Implementation.

Background: There is an unmet need for fully automated image prescription of the liver to enable efficient, reproducible MRI.

Purpose: To develop and evaluate artificial intelligence (AI)-based liver image prescription.

Study Type: Prospective.

CT review of ovarian fibrothecoma.

Objective: The aim of this study was to investigate the CT imaging characteristics of ovarian fibrothecoma which may aid in the differentiation from early stage epithelial tumours.

Methods: Comparison of 36 patients (41 lesions) with pathologically proven ovarian fibrothecoma tumours and 36 (52 lesions) serous papillary carcinomas (SPCs) lesions. We noted their laterality, size, density, calcifications, Hounsfield units (HUs) and introduced a novel HU comparison technique with the psoas muscle or the uterus.

Comparative genomics of isolates from New Zealand, a country with an uncommonly high incidence of whooping cough.

Whooping cough, the respiratory disease caused by , has undergone a wide-spread resurgence over the last several decades. Previously, we developed a pipeline to assemble the repetitive genome into closed sequences using hybrid nanopore and Illumina sequencing. Here, this sequencing pipeline was used to conduct a more high-throughput, longitudinal screen of 66 strains isolated between 1982 and 2018 in New Zealand.

Decoding Task-Specific Cognitive States with Slow, Directed Functional Networks in the Human Brain.

Flexible functional interactions among brain regions mediate critical cognitive functions. Such interactions can be measured using functional magnetic resonance imaging (fMRI) data either with instantaneous (zero-lag) or lag-based (time-lagged) functional connectivity. Because the fMRI hemodynamic response is slow, and is sampled at a timescale (seconds) several orders of magnitude slower than the underlying neural dynamics (milliseconds), simulation studies have shown that lag-based fMRI functional connectivity, measured with approaches like Granger-Geweke causality (GC), provides spurious and unreliable estimates of underlying neural interactions.

Mapping distinct timescales of functional interactions among brain networks.

Brain processes occur at various timescales, ranging from milliseconds (neurons) to minutes and hours (behavior). Characterizing functional coupling among brain regions at these diverse timescales is key to understanding how the brain produces behavior. Here, we apply instantaneous and lag-based measures of conditional linear dependence, based on Granger-Geweke causality (GC), to infer network connections at distinct timescales from functional magnetic resonance imaging (fMRI) data.

Role of VEGF/VEGF ratio in gestational diabetes mellitus.

Proper vascular function is important for well-being of mother and growing fetus. VEGF, and VEGF levels and its vascular endothelial complications in gestational diabetes mellitus (GDM) together with the association of inflammation and advanced glycation end products (AGEs) are less studied. VEGF/VEGF (VEGF RATIO) in GDM pregnant women was investigated in this study.

Noncommunicable disease in rural India: Are we seriously underestimating the risk? The Nallampatti noncommunicable disease study.

Aim: To assess the prevalence of noncommunicable diseases in a true rural farming population in South India and compare the data with the landmark contemporary Indian Council of Medical Research-India Diabetes (ICMR-INDIAB) study.

Methods: Local Ethics Committee approval and informed consent was obtained from all participants. Inclusion criteria were participants, aged ≥20 and ≤85 years, from Nallampatti, a classical farming village from Tamil Nadu state, India.

A multicentre validation of Metasin: a molecular assay for the intraoperative assessment of sentinel lymph nodes from breast cancer patients.

Aims: Treatment strategies for breast cancer continue to evolve. No uniformity exists in the UK for the management of node-positive breast cancer patients. Most centres continue to use conventional histopathology of sampled sentinel lymph nodes (SLNs), which requires delayed axillary clearance in up to 25% of patients.

Influence of attenuation on acoustic emission signals in carbon fiber reinforced polymer panels.

Influence of attenuation on acoustic emission (AE) signals in Carbon Fiber Reinforced Polymer (CFRP) crossply and quasi-isotropic panels is examined in this paper. Attenuation coefficients of the fundamental antisymmetric (A0) and symmetric (S0) wave modes were determined experimentally along different directions for the two types of CFRP panels. In the frequency range from 100 kHz to 500 kHz, the A0 mode undergoes significantly greater changes due to material related attenuation compared to the S0 mode.

Metasin-an intra-operative RT-qPCR assay to detect metastatic breast cancer in sentinel lymph nodes.

Nodal status is one of the most important prognostic factors in breast cancer. Established tests such as touch imprint cytology and frozen sections currently used in the intra-operative setting show variations in sensitivity and specificity. This limitation has led to the development of molecular alternatives, such as GeneSearch, a commercial intra-operative real-time quantitative Polymerase Chain Reaction (RT-qPCR) assay that allows the surgeon to carry out axillary clearance as a one-step process.

Hypertensive retinal changes, a screening tool to predict microalbuminuria in hypertensive patients: a cross-sectional study.

Background: Studies have shown that hypertensive retinal changes (HRC) have a moderate accuracy in predicting microalbuminuria (MA) in elderly hypertensive patients (age >65 years). This study is an effort to identify a similar relationship in hypertensive patients aged <65 years.

Methods: Eight hundred and seventy consecutive hypertensive patients (males, 460; females, 410) aged 18-65 years were assessed for their demographic characteristics and other laboratory variables.

Sexual history: its importance in averting detrimental misdiagnosis and delayed diagnosis.

Two cases where the sexual history proved important in reaching the diagnosis are presented. Case 1 concerns a 37-year-old HIV positive homosexual man, who presented with symptoms of rectal pain associated with bleeding. He was unsuccessfully treated for Crohn disease.

Multidrug resistant tuberculosis co-existing with aspergilloma and invasive aspergillosis in a 50 year old diabetic woman: a case report.

Aspergilloma and invasive aspergillosis coexisting with multidrug resistant Mycobacterium tuberculosis (MDR-TB) in the same patient is a rare entity. We report a 50 year old South Indian woman, a diabetic, who presented to us with complaints of productive cough and hemoptysis for the past 2 months. She was diagnosed to have pulmonary tuberculosis 2 years ago for which she took irregular treatment.

Application of packed column supercritical fluid chromatography to the simultaneous determination of seven anticonvulsant drugs.

Studies of speed, resolution, and selectivity have shown that packed column supercritical fluid chromatography (PCSFC) is a viable technique for the isocratic, isothermal and isobaric separation of seven anticonvulsants, viz., phenobarbitone, phenytoin sodium, phethenylate sodium, nitrazepam, clonazepam, carbamazepine, and primidone, and their simultaneous estimation. The drugs were eluted from a JASCO, RP-C(18) (250 x 4.

A comparative study using HPLC and packed column supercritical fluid chromatography for the assay of three anti-psychotic dosage forms.

A reproducible and selective method was developed for the analysis of three anti-pschycotics, i.e. haloperidol, trifluoperazine and trihexyphenidyl in bulk and dosage forms using packed column supercritical fluid chromatography (SFC).

Packed column supercritical fluid chromatographic separation and estimation of acetaminophen, diclofenac sodium and methocarbamol in pharmaceutical dosage forms.

A reproducible and fast method has been developed for the assay of acetaminophen, methocarbamol, and diclofenac sodium in bulk and drug forms using packed column supercritical fluid chromatography employing internal standard method. The analytes were resolved by elution with supercritical fluid carbon dioxide doped with 11.1% (v/v) methanol on a Shendon-Phenyl (250x4.

A simultaneous packed column supercritical fluid chromatographic method for ibuprofen, chlorzoxazone and acetaminophen in bulk and dosage forms.

A reproducible and efficient method for the separation and estimation of ibuprofen, chlorzoxazone and acetaminophen has been developed using packed column supercritical fluid chromatography (SFC). The separations were performed on an ODS-RP JASCO column employing methanol modified supercritical fluid CO(2) as the mobile phase. The densities and polarities of the mobile phase were optimised from the effects of pressure, temperature and modifier concentration on retention times.