Perfluorooctanesulfonic acid (PFOS) is one of the most investigated Per- and polyfluoroalkyl substances (PFAS) for being the strongest compound to eliminate and having adverse health concerns. In this work, we have conducted the sonochemical treatment of PFOS simulated water under high (500 kHz) and low (22 kHz) frequencies while monitoring the operational parameters via an integrated sonochemical system. The integrated advanced sonochemical system includes software to monitor treatment power, solution temperature and frequency while allowing distinctive control of the reaction conditions.
View Article and Find Full Text PDFA simple one-step deposition-precipitation method was used to synthesize highly active and well-defined CuNi alloy bimetallic nanoparticles supported on h-BN/g-CN. The nanocomposite was applied for hydrogen gas evolution via seawater splitting and photocatalytic chloramphenicol (CHP) removal. Through TEM and synchrotron studies, the formation of CuNi alloy and uniform distribution of CuNi bimetallic nanoparticles on the h-BN/g-CN surface was observed.
View Article and Find Full Text PDFA long tracrRNA (tracr-L), which naturally act as single guide RNA, and its truncated version, Δtracr-L, from S. pyogenes, efficiently induce Cas9-mediated double-strand breaks (DSBs) in plant genomic loci, as demonstrated by in vitro cleavage assay and protoplast transfection. CRISPR-Cas system provides a form of immune memory in prokaryotes and archaea, protecting them against viruses and foreign genetic elements.
View Article and Find Full Text PDFFerroptosis has been recognized as an iron-based nonapoptotic-regulated cell death process. In the quest of resisting the unyielding vehemence of triple-negative breast cancer (TNBC), herein we have showcased the ferroptosis-inducing heteroleptic [], [], and [] complexes, enabling them to selectively target "sialic acid", an overexpressed cancer cell-surface marker. The open-circuit potential (OCP) measurements in live cancer cells revealed the specific interaction between TNBC and the complexes, whereas control experiments with normal cells did not exhibit such interactions.
View Article and Find Full Text PDFIntroduction Gastrointestinal tract (GIT) endoscopy with biopsy is essential for diagnosing and managing various GIT diseases, including malignancies and inflammatory conditions. This study aimed to analyze the spectrum of histopathological lesions in the GIT and their correlation with the endoscopic findings. Methodology This retrospective observational study was conducted at a tertiary medical college involving 114 patients who underwent GIT endoscopy between June 2023 and June 2024.
View Article and Find Full Text PDFACS Appl Mater Interfaces
September 2024
The threshold behavior and the ion diffusion dynamics in diffusive volatile memristors have a very uncanny resemblance to the transduction process of biological nociceptors. Hence, the diffusive memristors are considered the most suited for making artificial nociceptive systems. To facilitate their widespread adoption, it is imperative to develop polymeric or organic-inorganic hybrid material-based diffusive memristors that are economical, biocompatible, and easily processable.
View Article and Find Full Text PDFLuteolin (LN), is an herbal bioactive flavone and exhibits many pharmacological activities. However, the bioavailability of LN is limited due to its inadequate solubility and significant first-pass metabolism. The present study developed transdermal LN-loaded invasomes (IVM) gel to improve the therapeutic efficacy.
View Article and Find Full Text PDFTransparent memristor-based neuromorphic synapses are expected to be specialised devices for high-speed information transmission and processing. The synaptic linearity and potentiation/depression cycles are imperative issues for the application of memristors. This work explores a memristor for improving switching uniformity by introducing a thin HfO interfacial layer as a diffusion-limiting layer sandwiched between WO and ITO bottom electrodes.
View Article and Find Full Text PDFEstramustine (EM), a clinically successful hormone-refractory anti-prostate cancer drug, exhibited potent anti-proliferative activity, depolymerized microtubules, blocked cells at mitosis, and induced cell death in different cancer cells. Altered iron metabolism is a feature of cancer cells. Using EM, we examined the plausible relationship between microtubule depolymerization and induction of ferroptosis in human neuroblastoma (SH-SY5Y and IMR-32) cells.
View Article and Find Full Text PDFIntroduction: Granulocyte transfusion is one of the best therapeutic modalities in prolonged neutropenic patients with severe bacterial/fungal infections. Granulocyte harvest using conventional acid citrate dextrose (ACD) anticoagulant (ACD-A) by apheresis is not satisfactory in comparison to the use of hydroxyethyl starch (HES), but the latter is associated with various adverse events, especially with high-molecular-weight HES.
Aims And Objective: This study aimed to assess the beneficial impact of the use of medium-molecular-weight (MMW)-HES and trisodium citrate combination over ACD-A in granulocyte apheresis when using Spectra Optia.
Unlabelled: The CRISPR-Cas genome editing tools are revolutionizing agriculture and basic biology with their simplicity and precision ability to modify target genomic loci. Software-predicted guide RNAs (gRNAs) often fail to induce efficient cleavage at target loci. Many target loci are inaccessible due to complex chromatin structure.
View Article and Find Full Text PDFNature has evolved biosynthetic pathways to molecules possessing reactive warheads that inspired the development of many therapeutic agents, including penicillin antibiotics. Peptides armed with electrophilic warheads have proven to be particularly effective covalent inhibitors, providing essential antimicrobial, antiviral and anticancer agents. Here we provide a full characterization of the pathways that nature deploys to assemble peptides with β-lactone warheads, which are potent proteasome inhibitors with promising anticancer activity.
View Article and Find Full Text PDFThe objective of the current research was to develop abietic acid (AA)-loaded hybrid polymeric nanoparticles (HNPs) for anti-inflammatory and antioxidant activity after oral administration. AAHNPs were developed by microinjection technique and optimized by 3-factor 3-level Box-Behnken design. The AAHNPs were evaluated for morphology, FTIR, X-ray diffraction, in-vitro release, ex-vivo permeation, in-vitro antioxidant, and in-vivo anti-inflammatory activity.
View Article and Find Full Text PDFAcclimation to crop niches for thousands of years has made indigenous rice cultivars better suited for stress-prone environments. Still, their response to UV-B resiliency is unknown. 38 rice landraces were grown in cemented pots in a randomised block design with three replicates under open field conditions in Sambalpur University in the wet season of 2022.
View Article and Find Full Text PDFCentrosomal proteins play pivotal roles in orchestrating microtubule dynamics, and their dysregulation leads to disorders, including cancer and ciliopathies. Understanding the multifaceted roles of centrosomal proteins is vital to comprehend their involvement in disease development. Here, we report novel cellular functions of CEP41, a centrosomal and ciliary protein implicated in Joubert syndrome.
View Article and Find Full Text PDFWe report an extremely rare case of long-standing (> six months) minimal pericardial effusion attributed to dermatomyositis. The patient was inadvertently administered antitubercular drug therapy for three months after which the patient developed significant weight loss, extreme anorexia, nausea, and vomiting refractory to conventional management. The key message in the manuscript is that even indolent dermatomyositis can present solely as an unexplained pericardial effusion in an individual.
View Article and Find Full Text PDFBackground: The mental health of students plays a crucial role in their learning and performance. The COVID-19 pandemic, the political turmoil and a coup in Sudan has exacerbated stress and anxiety among university students in Sudan due to uncertainty about their academic activities.
Aim: To assess post-traumatic stress disorder (PTSD) occurrence and coping strategies adopted by university students in Sudan.
The aim of this review is to assess the impact of cell phone radiation effects on green plants. Rapid progress in networking and communication systems has introduced frequency- and amplitude-modulated technologies to the world with higher allowed bands and greater speed by using high-powered radio generators, which facilitate high definition connectivity, rapid transfer of larger data files, and quick multiple accesses. These cause frequent exposure of cellular radiation to the biological world from a number of sources.
View Article and Find Full Text PDFSignificant heterogeneity has been reported in outcome of Acute lymphoblastic leukemia with t(1;19)(q23;p13)/TCF3::PBX1 in adolescents and adults leading to a lack of consensus on precise risk stratification. We evaluated clinical outcome of 17 adult ALL cases (≥15 years) with this genotype treated on intensive regimes.13/17 received COG0232 and 4/17 cases received UK-ALL protocol.
View Article and Find Full Text PDFIntroduction Learning methodologies, particularly in medical education, are evolving with the integration of internet-based technologies into daily life. As a platform, YouTube has become a significant tool for studying human anatomy among medical students. This study aims to assess the utilization of YouTube in learning human anatomy, the types of audio-visual materials used, and the platform's perceived effectiveness in understanding and memorizing anatomical information.
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