Cancer is the leading cause of death from disease in children. Survival depends not only on surgery, cytostatic drugs, and radiation but also on systemic immune responses. Factors influencing these immune responses in children of different ages and tumor types are unknown.
View Article and Find Full Text PDFA wide range of pollutants, including heavy metals, endocrine-disrupting chemicals (EDCs), residual pesticides, and pharmaceuticals, are present in various water systems, many of which strongly drive the proliferation and dissemination of antimicrobial resistance genes (ARGs), heightening the antimicrobial resistance (AMR) crisis and creating a critical challenge for environmental and health management worldwide. This study addresses the impact of anthropogenic pollutants on AMR through an extensive analysis of ARGs and mobile genetic elements (MGEs) in urban wastewater, source water, and drinking water supplies in India. Results indicated that bla and bla were the dominant ARGs across all water systems, underscoring the prevalence and dominance of resistance against β-lactam antibiotics.
View Article and Find Full Text PDFNonheme iron enzymes utilize = 2 iron(IV)-oxo intermediates as oxidants in biological oxygenations. In contrast, corresponding synthetic nonheme Fe═O complexes characterized to date favor the = 1 ground state that generally shows much poorer oxidative reactivity than their = 2 counterparts. However, one intriguing exception found by Nam a decade ago is the = 1 [Fe(O)(MeNTB)] complex (MeNTB = [tris((-methyl-benzimidazol-2-yl)methyl)amine], ) with a hydrogen atom transfer (HAT) reactivity that is 70% that of the = 2 [Fe(O)(TQA)] complex (TQA = tris(2-quinolylmethyl)amine, ).
View Article and Find Full Text PDFBackground: The coronavirus disease 2019 (COVID-19) pandemic contributed enormously to the psychosocial distress of Indian healthcare providers. The mental well-being of the healthcare community remains an underappreciated priority in India. The primary objective was to observe the results of an online brief mindfulness-based intervention on stress, anxiety, and depression, and the secondary objective was to examine its effects on mindfulness characteristics and World health Organization (WHO) quality of life among Indian healthcare providers during pandemic times.
View Article and Find Full Text PDFTailored light-matter interactions in the strong coupling regime enable the manipulation and control of quantum systems with up to unit efficiency, with applications ranging from quantum information to photochemistry. Although strong light-matter interactions are readily induced at the valence electron level using long-wavelength radiation, comparable phenomena have been only recently observed with short wavelengths, accessing highly excited multi-electron and inner-shell electron states. However, the quantum control of strong-field processes at short wavelengths has not been possible, so far, because of the lack of pulse-shaping technologies in the extreme ultraviolet (XUV) and X-ray domain.
View Article and Find Full Text PDFOrganoselenocyanates are important classes of organoselenium compounds having potential pharmaceutical applications in cancer biology. In the present study, two different series of organoselenocyanates (15 a-15 c and 16 a-16 c) incorporating crucial heterocyclic pharmacophores such as 2,4-thiazolidine-1,3-dione and 1,2,3-triazole were rationally designed. The organoselenocyanates were synthesized using multi-step organic synthesis and investigated for their anticancer activities against triple-negative breast cancer cells.
View Article and Find Full Text PDFBackground: Despite the increased availability of evidence-based treatments for chronic pain, many patients in rural areas experience poor access to services. Patients receiving care through the VA may also need to navigate multiple systems of care.
Objective: To examine the effectiveness of a remotely delivered collaborative care intervention for improving pain interference among veterans with high-impact chronic pain living in rural areas.
The National Institutes of Health, U.S. Department of Defense, and U.
View Article and Find Full Text PDFA beautiful feature of nature is its complexity. The chaos theory has proved useful in a variety of fields, including physics, chemistry, biology, and economics. In the present article, we explore the complex dynamics of a rather simple one-dimensional economic model in a parameter plane.
View Article and Find Full Text PDFJ Assoc Physicians India
August 2024
Multidrug -resistant tuberculosis (MDRTB) is a serious threat to mankind. India has the highest number of MDRTB cases, although majority remain undiagnosed due to inadequate diagnostic infrastructure, leading to increased community transmission and mortality. This one-year observational retrospective study highlighted the effectiveness of the National Tuberculosis Elimination Program (NTEP) for prompt detection of drug-resistant TB by GeneXpert MTB/RIF assay and revealed its associated clinico-epidemiological factors.
View Article and Find Full Text PDFIn this work, an attempt has been made to develop a novel natural polysaccharide-based composite packaging biofilm prepared through a solution casting method. The biofilm is prepared from guar gum (GG) and agar-agar (AA) beeswax (BE). The incorporation of 20 % wt.
View Article and Find Full Text PDFThe natural and synthetic organodiselenides have garnered much research attention due to their chemotherapeutic and chemopreventive activities. Herein, we describe the synthesis of a series of benzylic diselenides, which were synthesized by coupling the in situ generated disodium diselenide with the corresponding benzylic halides. The diselenides were evaluated for their anticancer activities in the highly aggressive triple-negative breast cancer cells.
View Article and Find Full Text PDFThe everyday extreme uncertainties become the new normal for our world. Critical infrastructures like electrical power grid and transportation systems are in dire need of adaptability to dynamic changes. Moreover, stringent policies and strategies towards zero carbon emission require the heavy influx of renewable energy sources (RES) and adoption of electric transportation systems.
View Article and Find Full Text PDFInfect Dis (Lond)
October 2024
Marfan syndrome (MFS) is an autosomal dominant connective tissue disorder caused by pathogenic variants in FBN1, with a hitherto unknown association with cancer. Here, we present two females with MFS who developed pediatric neuroblastoma. Patient 1 presented with neonatal MFS and developed an adrenal neuroblastoma with unfavorable tumor genetics at 10 months of age.
View Article and Find Full Text PDFIndian J Med Microbiol
August 2024
Purpose: Genomic surveillance of positive SARS-CoV-2 samples is important to monitor the genetic changes occurring in virus, this was enhanced after the WHO designation of XBB.1.16 as a variant under monitoring in March 2023.
View Article and Find Full Text PDFIntestinal obstruction is a common surgical emergency with high morbidity and mortality. Patients presenting with features of small bowel obstruction need urgent evaluation to avoid complications such as bowel gangrene, perforation, or peritonitis. Imaging is necessary in most cases of suspected bowel obstruction, to take an appropriate decision, for apt patient management.
View Article and Find Full Text PDFInteratomic Coulombic decay (ICD) plays a crucial role in weakly bound complexes exposed to intense or high-energy radiation. So far, neutral or ionic atoms or molecules have been prepared in singly excited electron or hole states that can transfer energy to neighboring centers and cause ionization and radiation damage. Here we demonstrate that a doubly excited atom, despite its extremely short lifetime, can decay by ICD; evidenced by high-resolution photoelectron spectra of He nanodroplets excited to the 2s2p+ state.
View Article and Find Full Text PDFUnsupervised feature selection (UFS) aims to learn an indicator matrix relying on some characteristics of the high-dimensional data to identify the features to be selected. However, traditional unsupervised methods perform only at the feature level, i.e.
View Article and Find Full Text PDFAnticipating human decisions while performing complex tasks remains a formidable challenge. This study proposes a multimodal machine-learning approach that leverages image features and electroencephalography (EEG) data to predict human response correctness in a demanding visual searching task. Notably, we extract a novel set of image features pertaining to object relationships using the Segment Anything Model (SAM), which enhances prediction accuracy compared to traditional features.
View Article and Find Full Text PDFThe goals of this work are to attempt to decipher if an aniline dication can isomerize to a picoline dication in a given astrochemical environment and if the dissociation of such dications could be a source of kinetically hot fragment ions, some of which could be of significance in the interstellar medium. Toward this purpose, the VUV-induced dication dissociation was investigated experimentally using ion-ion coincidence and computationally by optimizing various pathways. Contrary to previous reports, we show here that the dication of aniline is structurally too weak to retain its ring structure while following the dissociation pathways.
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