Publications by authors named "Yagyesh Kanoria"

Background: Bipolar disorder is a severe recurrent, episodic psychiatric condition with a worldwide prevalence of approximately 1%, affecting more than 5 million adults in the United States in 2020. A subtype, bipolar I disorder (BP-I), which accounts for approximately one-quarter of cases, is associated with impairments in psychosocial functioning and quality of life. Recommended treatment options include daily oral, or long-acting injectable, antipsychotics, including the aripiprazole once every month formulation, which has been shown to improve adherence compared with oral treatments.

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Background: Schizophrenia is a chronic psychiatric disorder, affecting 1.1% of the adult population in 2020 in the United States. Antipsychotic treatment is commonly used in schizophrenia management to help reduce the likelihood of symptom recurrence and relapse.

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The overall goal of the Alzheimer's Disease Neuroimaging Initiative (ADNI) is to optimize and validate biomarkers for clinical trials while sharing all data and biofluid samples with the global scientific community. ADNI has been instrumental in standardizing and validating amyloid beta (Aβ) and tau positron emission tomography (PET) imaging. ADNI data were used for the US Food and Drug Administration (FDA) approval of the Fujirebio and Roche Elecsys cerebrospinal fluid diagnostic tests.

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MicroRNAs (miRNAs) regulate gene expression post-transcriptionally, primarily through binding sites in 3' untranslated regions (3' UTRs). While computational and biochemical approaches have been developed to predict miRNA binding sites on target messenger RNAs, reliable and high-throughput assessment of the regulatory effects of miRNAs on full-length 3' UTRs can still be challenging. Utilizing a miniaturized and high-throughput reporter assay, we present a 'pilot miRNA-targeting map', containing 4,994 successfully measured miRNA:3' UTR regulatory outputs by pairwise assays between 461 miRNAs and eleven 3' UTRs.

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The Alzheimer's Disease Neuroimaging Initiative (ADNI) Administrative Core oversees and coordinates all ADNI activities, to ensure the success and maximize the impact of ADNI in advancing Alzheimer's disease (AD) research and clinical trials. It manages finances and develops policies for data sharing, publications using ADNI data, and access to ADNI biospecimens. The Core develops and executes pilot projects to guide future ADNI activities and identifies key innovative methods for inclusion in ADNI.

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Motivation: -methyladenosine (mA) is the most prevalent modification in eukaryotic messenger RNAs. MicroRNAs (miRNAs) are abundant post-transcriptional regulators of gene expression. Correlation between mA and miRNA-targeting sites has been reported to suggest possible involvement of mA in miRNA-mediated gene regulation.

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This trial represents the final stage of the CARESSES project which aimed to develop and evaluate a culturally competent artificial intelligent system embedded into social robots to support older adult wellbeing. A parallel group, single-blind randomised controlled trial was conducted across older adult care homes in England and Japan. Participants randomly allocated to the Experimental Group or Control Group 1 received a Pepper robot for up 18 h across 2 weeks.

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Background: This article describes the design of an intervention study that focuses on whether and to what degree culturally competent social robots can improve health and well-being related outcomes among older adults residing long-term care homes. The trial forms the final stage of the international, multidisciplinary CARESSES project aimed at designing, developing and evaluating culturally competent robots that can assist older people according to the culture of the individual they are supporting. The importance of cultural competence has been demonstrated in previous nursing literature to be key towards improving health outcomes among patients.

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Computational prediction of miRNA binding sites on target mRNAs facilitates experimental investigation of miRNA functions. In this chapter, we describe STarMir and STarMirDB, two application modules of the Sfold RNA package. STarMir is a Web server for performing miRNA binding site predictions for mRNA and target sequences submitted by users.

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Mature microRNAs (miRNAs) are processed from hairpin-containing primary miRNAs (pri-miRNAs). However, rules that distinguish pri-miRNAs from other hairpin-containing transcripts in the genome are incompletely understood. By developing a computational pipeline to systematically evaluate 30 structural and sequence features of mammalian RNA hairpins, we report several new rules that are preferentially utilized in miRNA hairpins and govern efficient pri-miRNA processing.

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Background: Liver resection produces excellent long-term survival for patients with colorectal liver metastases but is associated with significant morbidity and mortality from ischaemia reperfusion injury (IRI). Remote ischaemic preconditioning (RIPC) can reduce the effect of IRI. This pilot randomised controlled trial evaluated RIPC in patients undergoing major hepatectomy at the Royal Free Hospital, London.

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MicroRNAs (miRNAs) are a class of endogenous short noncoding RNAs that regulate gene expression by targeting messenger RNAs (mRNAs), which results in translational repression and/or mRNA degradation. As regulatory molecules, miRNAs are involved in many mammalian biological processes and also in the manifestation of certain human diseases. As miRNAs play central role in the regulation of gene expression, understanding miRNA-binding patterns is essential to gain an insight of miRNA mediated gene regulation and also holds promise for therapeutic applications.

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Article Synopsis
  • MicroRNAs (miRNAs) are small non-coding RNAs around 22 nucleotides long that regulate various biological processes by targeting mRNAs for repression or degradation.
  • The STarMirDB database compiles predictions of miRNA binding sites from studies and allows searches by miRNAs or mRNAs, providing detailed information about target interactions.
  • Results from the database include various structural features and high-resolution diagrams of miRNA:target hybrids for easy visualization and use in research.
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Genetic variations within microRNA (miRNA) binding sites can affect miRNA-mediated gene regulation, which may lead to phenotypes and diseases. We perform a transcriptome-scale analysis of genetic variants and miRNA:target interactions identified by CLASH. This analysis reveals that rare variants tend to reside in CDSs, whereas common variants tend to reside in the 3' UTRs.

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MicroRNAs (miRNAs) are post-transcriptional regulators of gene expression. Since the discovery of lin-4, the founding member of the miRNA family, over 360 miRNAs have been identified for Caenorhabditis elegans (C. elegans).

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STarMir web server predicts microRNA (miRNA) binding sites on a target ribonucleic acid (RNA). STarMir is an implementation of logistic prediction models developed with miRNA binding data from crosslinking immunoprecipitation (CLIP) studies (Liu,C., Mallick, B.

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A new theory of two-temperature generalized thermoelasticity is constructed in the context of a new consideration of dual-phase-lag heat conduction with fractional orders. The theory is then adopted to study thermoelastic interaction in an isotropic homogenous semi-infinite generalized thermoelastic solids with variable thermal conductivity whose boundary is subjected to thermal and mechanical loading. The basic equations of the problem have been written in the form of a vector-matrix differential equation in the Laplace transform domain, which is then solved by using a state space approach.

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Several reports of promoters from plants, viral and artificial origin that confer high constitutive expression are known. Among these the CaMV 35S promoter is used extensively for transgene expression in plants. We identified candidate promoters from Arabidopsis based on their transcript levels (meta-analysis of available microarray control datasets) to test their activity in comparison to the CaMV 35S promoter.

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Article Synopsis
  • A synthetic 5'UTR called synJ has been developed, shown to significantly boost transgene expression in tobacco and cotton, outperforming traditional methods.
  • The enhancement of gene expression by synJ is evident across various plant tissues, achieving increases of 10 to 50-fold compared to controls, and demonstrating stronger results than some viral leader sequences.
  • This study indicates the vital role of 5'UTRs in maximizing promoter efficacy, leading to the creation of new cloning vectors that enable high levels of transgene expression in genetically modified plants.
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Hepatic ischaemia reperfusion injury (IRI) lowers hepatic oxygenation and induces tissue acidosis. Remote ischaemic preconditioning (RIPC) reduces hepatic IRI through increased hepatic blood flow but its effect on hepatic oxygenation and acidosis is not known. This study investigates these effects through near infrared spectroscopy (NIRS).

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High levels of expression of the cry1Ac gene from Bacillus thuringiensis cannot be routinely achieved in transgenic plants despite modifications made in the gene to improve its expression. This has been attributed to the instability of the transcript in a few reports. In the present study, based on the genetic transformation of cotton and tobacco, we show that the expression of the Cry1Ac endotoxin has detrimental effects on both the in vitro and in vivo growth and development of transgenic plants.

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  • Femoral arterial lines are used for monitoring blood pressure in studies but can cause serious complications like limb ischemia and have potential systemic effects.
  • This study aimed to understand how inserting a femoral arterial line impacts liver function using a rabbit model of liver ischemia-reperfusion.
  • Results showed that the femoral line led to more liver damage, indicated by higher ALT levels, lower bile production, and more severe liver cell necrosis compared to an ear arterial line, suggesting femoral lines should be avoided in liver function studies.
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  • Radiation therapy, while commonly used for treating cancers, can lead to rare secondary cancers like angiosarcomas, as seen in a 67-year-old man ten years after treatment for a giant cell tumor.
  • The patient presented with swelling and X-rays showed damage to the humerus; he had surgery to remove the affected bone and received a prosthetic implant.
  • After a recurrence of the angiosarcoma a year later, he underwent further surgery and chemotherapy, and is now free of cancer after six months of monitoring.
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Article Synopsis
  • Ischemia reperfusion injury (IRI) causes harm to both the affected organ and distant organs, prompting the need for protective strategies.
  • Remote ischemic preconditioning (RIPC) involves applying brief IRI to a different organ to protect the one experiencing sustained injury, though its exact methods and workings are still not fully understood.
  • A review of literature from 1985 to 2007 revealed that RIPC protocols vary by organ and species, relying on both hormonal and nerve signals to activate protective cellular processes.
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