Publications by authors named "Anand J"

Bacillus anthracis, a gram-positive bacillus capable of forming spores, causes anthrax in mammals, including humans, and is recognized as a potential biological weapon agent. The diagnosis of anthrax is challenging due to variable symptoms resulting from exposure and infection severity. Despite the availability of a licensed vaccines, their limited long-term efficacy underscores the inadequacy of current human anthrax vaccines, highlighting the urgent need for next-generation alternatives.

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Health financing fragmentation poses a challenge to reforms intended to address system-wide objectives vis-à-vis universal health coverage (UHC). India's experience with publicly subsidized health insurance schemes (PSHIs), such as Rashtriya Swasthya Bima Yojana (RSBY) and its state adaptations, testify to the challenges inherent in effecting objective-oriented health systems reforms, particularly owing to wide variation in programmatic and operational design. Recent efforts to defragment PSHIs under the aegis of a new government initiative called Ayushman Bharat Pradhan Mantri Jan Arogya Yojana (PMJAY) using, inter alia, a unified information and communication technology (ICT) interface provide important policy lessons.

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  • - VO (vanadium oxide) undergoes a solid-state phase transition near room temperature from a monoclinic to a tetragonal phase, affecting its physical properties like resistivity and mechanical modulus at ultrafast speeds, which is useful for heat flux-switching applications.
  • - The phenomenon can also be induced by an electric field (E-MIT), making VO advantageous for modulating the resonance behavior of nanomechanical resonators.
  • - A 400 μm × 5 μm × 240 nm microstring made of suspended SiN coated with VO shows that applying an electric field can either reduce or enhance its frequency, highlighting its potential for efficient MEMS-based switches and neuromorphic devices.
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Background: Fistulas, abnormal connections between two anatomical structures, significantly impact the quality of life and can result from a variety of causes, including congenital defects, inflammatory conditions, and surgical complications. Stem cell therapy has emerged as a promising alternative due to its potential for regenerative and immunomodulatory effects. This overview of systematic reviews aimed to assess the safety and efficacy of stem cell therapy in managing fistulas, drawing on the evidence available.

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RNF168 orchestrates a ubiquitin-dependent DNA damage response to regulate the recruitment of repair factors, such as 53BP1 to DNA double-strand breaks (DSBs). In addition to its canonical functions in DSB signaling, RNF168 may facilitate DNA replication fork progression. However, the precise role of RNF168 in DNA replication remains unclear.

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The limited availability of therapeutic options for patients with triple-negative breast cancer (TNBC) contributes to the high rate of metastatic recurrence and poor prognosis. Ferroptosis is a type of cell death caused by iron-dependent lipid peroxidation and counteracted by the antioxidant activity of the selenoprotein GPX4. Here, we show that TNBC cells secrete an anti-ferroptotic factor in the extracellular environment when cultured at high cell densities but are primed to ferroptosis when forming colonies at low density.

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  • The standard treatment for metastatic prostate cancer involves drugs that target androgen receptor (AR) signaling, but resistance to these treatments is common.
  • Research shows that the AR inhibitor enzalutamide causes DNA replication stress in AR-positive prostate cancer cells, leading to increased DNA damage.
  • Combining enzalutamide with a translesion DNA synthesis (TLS) inhibitor, JH-RE-06, enhances the sensitivity of these cancer cells to treatment and significantly reduces tumor growth in a mouse model.
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, known as the caterpillar fungus, constitutes an invaluable and irreplaceable part of traditional Chinese medicine (TCM) and is now gaining widespread global recognition and dedicated attention owing to both highly promising characteristics as well as grave dangers that are suggestive of an impending doom. possibly holds the key to the treatment of many human ailments with minimal side effects due to a wide array of biologically active chemical constituents. The powerful potential harbored by this fungus has led to a meteoric rise in its prices in the domestic and international markets which has caused the involvement of an increasing number of harvesters, traders, and buyers and unchecked overexploitation of this bioresource thus threatening its long-term survival in its natural habitat of the Himalayan region.

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Fatal opioid overdoses in the United States have nearly tripled during the past decade, with greater than 92% involving a synthetic opioid like fentanyl. Fentanyl potently activates the μ-opioid receptor to induce both analgesia and respiratory depression. The danger of illicit fentanyl has recently been exacerbated by adulteration with xylazine, an α2-adrenergic receptor agonist typically used as a veterinary anesthetic.

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Monitoring of anticoagulant activity of unfractionated heparin (UFH) is primarily done with activated partial thromboplastin time (aPTT), which is affected by many factors. Anti-Xa assays are considered to overcome these factors and may provide a better method for monitoring patients on UFH with a narrow therapeutic range. This study aimed to compare the effectiveness of aPTT and anti-Xa assays in UFH monitoring.

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  • * Traditional methods for creating metal nanoparticles are becoming inefficient and harmful, prompting a shift towards more environmentally friendly and cost-effective alternatives, particularly using microbial synthesis.
  • * Microbes can produce nanoparticles in various sizes and shapes using low-cost materials, offering a sustainable and ecological approach to both nanoparticle production and environmental cleanup through bioremediation.
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Opioid-related overdoses account for almost half of all drug overdose deaths in the United States and cause more preventable deaths every year than car crashes. Fentanyl, a highly potent mu opioid receptor (MOR) agonist and its analogues (fentalogues) are increasingly found in illicit drug samples, both where the primary drug of abuse is an opioid and where it is not. The prevalence of fentalogues in the illicit drug market is thought to be the primary driver of the increased number of opioid-related overdose deaths since 2016.

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Resilient and high-performing health systems that can respond to the global polycrisis hinge upon the effectiveness of their primary healthcare (PHC) system. This requires adequate and sustainable financing for PHC, which should be predominantly government financed. The recent Ayushman Bharat health reforms in India aim to ensure comprehensive PHC services and enhance financial risk protection through increased government financing.

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  • Apple is a highly sought-after fruit crop, leading to an increased demand for high-quality planting materials, which can be effectively produced through in-vitro propagation methods.
  • This study established a successful propagation protocol for the apple rootstock MM 104 using axillary buds, yielding impressive results such as 100% shoot multiplication and an average of 9.8 shoots per explant.
  • Additionally, the research confirmed the genetic stability of the in-vitro grown plants using DNA profiling techniques, showing they closely resemble the original mother plant.
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Almost all Glioblastoma (GBM) are either intrinsically resistant to the chemotherapeutical drug temozolomide (TMZ) or acquire therapy-induced mutations that cause chemoresistance and recurrence. The genome maintenance mechanisms responsible for GBM chemoresistance and hypermutation are unknown. We show that the E3 ubiquitin ligase RAD18 (a proximal regulator of TLS) is activated in a Mismatch repair (MMR)-dependent manner in TMZ-treated GBM cells, promoting post-replicative gap-filling and survival.

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Since the COVID-19 outbreak, the severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) virus has evolved into variants with varied infectivity. Vaccines developed against COVID-19 infection have boosted immunity, but there is still uncertainty on how long the immunity from natural infection or vaccination will last. The present study attempts to outline the present level of information about the contagiousness and spread of SARS-CoV-2 variants of interest and variants of concern (VOCs).

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Triple-negative breast cancer (TNBC) is a heterogeneous disease with limited treatment options. To characterize TNBC heterogeneity, we defined transcriptional, epigenetic, and metabolic subtypes and subtype-driving super-enhancers and transcription factors by combining functional and molecular profiling with computational analyses. Single-cell RNA sequencing revealed relative homogeneity of the major transcriptional subtypes (luminal, basal, and mesenchymal) within samples.

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Methyl Orange, an azo dye, is a widely used colouring agent in the textile industry. The study aimed to investigate the efficiency of bioremediating bacteria in degrading methyl orange. Escherichia coli (E.

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Background: Haemoglobin disorders are unique and important health challenges for tribal populations. Hence, this study was undertaken with the aim to screen for haematological disorders, particularly anaemia and haemoglobinopathies, and to assess the sociodemographic profile in indigenous communities residing in and around Puducherry.

Methods: This was a community-based cross-sectional study conducted in both urban and rural areas of Puducherry district.

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Background: The COVID-19 pandemic has created an unprecedented situation which the treatment of maxillofacial trauma, especially mandibular fractures that were previously managed using general anaesthesia had to be performed under local anaesthesia. In these cases, there was a requirement for an anaesthetic agent that would have a rapid onset but also provide a prolonged effect. The aim of the study was to evaluate the onset, duration, depth, required volume of anaesthesia of lidocaine with epinephrine versus combination of lidocaine and bupivacaine with epinephrine anaesthetic agents in surgical management of isolated mandibular fracture patients.

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Chemical signal molecules are used by bacteria to interact with one another. Small hormone-like molecules known as autoinducers are produced, released, detected, and responded to during chemical communication. Quorum Sensing (QS) is the word for this procedure; it allows bacterial populations to communicate and coordinate group behavior.

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Smith (Melanthiaceae) family, which is native to the Himalayan region, has received a lot of attention recently due to its extensive history of usage in traditional medicine. The production of steroidal saponin from callus suspension cultures of was observed in the current study. The current study attempted to develop a plant callus suspension culture through optimization of cultivation technique for callus suspension, quantification of total phenolic components and estimation of the extract's antioxidant activity.

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The electrochemical degradation of alizarin red dye was studied using bismuth oxyhalide attached to bismuth vanadate nanocomposite synthesized via a simple solvothermal method. The electrochemical degradation of alizarin red dye was treated at current densities of 3 and 5 mA cm for 30 min under different supporting electrolyte mediums (NaCl and KCl). Also, the electrochemical degradation of BiOBr/BiVO electrode shows higher degradation percentages of 97 and 99 for NaCl and KCl electrolyte solutions, which are higher degradation percentages than pure BiVO electrode (88 and 91 for NaCl and KCl).

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