Publications by authors named "Ramamoorthi"

Seaweeds have been utilized as food, fodder, fertilizer, and medicine since ancient times; nevertheless, they have received only a little attention. In the current work, we extracted the sulfated polysaccharide from a marine source and investigated its anti-arthritic potential . The isolated and freeze-dried polysaccharide was tested for acute oral toxicity based on OECD 423.

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  • Stroke is a condition where the blood supply to the brain is interrupted, risking cell death and is influenced by various factors like genetics and environment.
  • This study explored how specific genetic variations in the BDNF gene affect stroke risk among a sample of South Indian individuals.
  • Results indicated that one genetic variant is linked to a lower risk of stroke, while another variant is associated with a higher risk, suggesting a potential genetic influence on stroke susceptibility in this population.*
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Ovarian cancer is one of the most common cancers with a high mortality rate among females worldwide. The understanding of the pathogenesis of the disease is highly important to provide personalized therapy to the patients. Ovarian cancer is as heterogeneous as colon and breast cancer which makes it difficult to treat.

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Background/aims: Predicting allograft dysfunction prior to clinical or biochemical evidence remains one of the challenges in transplantation, and a preclinical detection and early management of its cause allows for improved post-transplant outcomes. Donor-derived cell-free DNA (ddcfDNA) has been proposed as an important biomarker of allograft injury and has shown to predict dysfunction prior to any biochemical derangements. We aimed to investigate the diagnostic performance of ddcfDNA in detecting and differentiating the causes of early pre-biochemical detection of graft injury and in predicting the short-term outcomes of graft health using a patented protocol and proprietary set of single-nucleotide polymorphisms.

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The OurNotes movement aims to support patient collaboration and engagement in care through the implementation of pre-visit notes. By contributing to a pre-visit history or agenda, the patient voice is incorporated into the visit. While OurNotes has been successfully piloted in primary and acute care settings, its implementation in Canadian mental healthcare settings has been limited.

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Aim: The aim of the study is to evaluate the expression of S100A7 levels in saliva of oral sub-mucous fibrosis, oral leukoplakia patients, and healthy control.

Materials And Methods: The study comprised of saliva samples from 15 patients each with clinically diagnosed oral sub-mucous fibrosis, oral leukoplakia, and healthy control. Salivary S100A7 levels were estimated using Enzyme-Linked Immunosorbent Assay.

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Flurbiprofen 8.75 mg lozenges and oromucosal sprays are used for symptomatic relief of sore throat in patients aged 12 years and over. The documented adverse events of flurbiprofen use include those related to its pharmacological actions, namely, increased risk of haemorrhagic events, however other adverse events (such as nephrotoxicity and cardiac failure) have been known to occur.

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Background: Federated digital identifiers (FDIs) have been cited to improve the interoperability of data and information management while enhancing the privacy of individuals verifying their identity on the web. Many countries around the world have implemented FDIs in various sectors, such as banking and government. Similarly, FDIs could improve the experience for those wanting to access their health care information; however, they have only been introduced in a few jurisdictions around the world, and their impact remains unclear.

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Background: Digital health interventions (DHIs) are a central focus of health care transformation efforts, yet their uptake in practice continues to fall short of their potential. In order to achieve their desired outcomes and impact, DHIs need to reach their target population and need to be used. Many factors can rapidly intersect between this dynamic of users and interventions.

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Novel rare-earth silicide, TbCoSicompound, crystallizes in LuCoGastructure, a distorted substitution variant of thestructure. The compound exhibits a complex magnetic state, with a ferromagnetic transition at 58 K, followed by successive antiferromagnetic transitions at 24 K and 8 K, respectively. Isothermal and magnetic hysteresis studies indicate the prominence of competing antiferro and ferromagnetic interactions in the compound.

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Introduction: Oral cancer is the sixth-most common cancer globally. The survival rate of oral cancer is 5 years, depending on the stage it is diagnosed. To diagnose in the early stage, specialised tumour markers may assist and also help in improving the survival rate of oral cancer.

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  • Breast cancer is the most common cancer among women, with statistics showing about 1 in 8 women will develop an invasive form during their lives.
  • The review focuses on dendritic cell vaccines, a type of immunotherapy that has shown promise in improving patient outcomes by enhancing the immune response against cancer cells.
  • It discusses how these vaccines can target specific drivers of cancer development and emphasizes the need for effective vaccine design to successfully prevent breast cancer progression.
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Objectives: Angiogenesis is one of the main characteristic features of malignant gliomas. Phosphorylated signal transducer and activator of transcription factor 3 (pSTAT3) is not only involved in glioma cell proliferation, anti-apoptosis, and immunosuppression but also plays a key role in cell migration and invasion. Constitutively, activated pSTAT3 induces expression of vascular endothelial growth factor (VEGF) and its receptor VEGFR, leading to endothelial cell proliferation and abnormal microvascular formation causing peritumoral edema (PTE).

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  • Systemic sclerosis (SSc) interstitial lung disease (ILD) significantly contributes to health complications and mortality in SSc patients, with tocilizumab (TCZ) showing promise in slowing lung function decline.
  • Transcriptome analysis of skin biopsies from clinical trials indicated a gene network connected to disease progression, particularly involving plasma cell (PC) gene expressions linked to the positive effects of TCZ treatment.
  • Further investigations, including single-cell RNA sequencing, confirmed that PC signature genes are present in CD38 and CD138 positive cells in SSc lungs, suggesting these genes may play an important role in the progression of the disease and the therapeutic mechanisms of TCZ.
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Image view synthesis has seen great success in reconstructing photorealistic visuals, thanks to deep learning and various novel representations. The next key step in immersive virtual experiences is view synthesis of dynamic scenes. However, several challenges exist due to the lack of high-quality training datasets, and the additional time dimension for videos of dynamic scenes.

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COVID-19, a highly infectious respiratory disease a used by SARS virus, has killed millions of people across many countries. To enhance quick and accurate diagnosis of COVID-19, chest X-ray (CXR) imaging methods were commonly utilized. Identifying the infection manually by radio imaging, on the other hand, was considered, extremely difficult due to the time commitment and significant risk of human error.

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The COVID-19 pandemic forced health systems to rapidly shift to deliver healthcare virtually, however, there is a limited understanding of this shift from the patient's perspective. We conducted semi-structured interviews with patients in three clinical areas (mental health, chronic care, and surgical care) and used patient journey mapping to visualize their experiences. Themes suggest that (1) patient's preference of modalities was contextually dependent, (2) that providers must continually converse with patients to select appropriate modalities, and (3) that providers must account for multiple factors such as a patient's digital and health literacy, comfort level with the modality and their medical needs.

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Viral infections cause significant health problems all over the world, and it is critical to develop treatments for these problems. Antivirals that target viral genome-encoded proteins frequently cause the virus to become more resistant to treatment. Because viruses rely on several cellular proteins and phosphorylation processes that are essential to their life cycle, drugs targeting host-based targets could be a viable treatment option.

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Chronic or persistent, nonhealing perianal ulcers could be due to an infection, inflammation, or a neoplasm. Perianal ulcer as the initial presentation of tuberculosis is rare. Tuberculosis cutis orificialis is a rare ulcerative form of cutaneous tuberculosis that affects the oral cavity, anal canal, or perianal region.

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Background: The elderly population in India is expected to increase to 319 million by 2050. Managing critically ill elderly patients in intensive care units (ICUs) is a difficult task. Proper planning and development of healthcare infrastructure are of prime importance to face this challenge.

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Heterocyclic derivatives have more interesting biological properties which hold a remarkable place in pharmaceutical industries due to their unique physiochemical properties and ease of adaption in various biological environments. Of many, the above-said derivatives have been recently examined for their promising action against a few malignancies. Specifically, anti-cancer research has benefited from these derivatives' natural flexibility and dynamic core scaffold.

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Sixth-generation mobile communication (6G) aims to further improve capacity and reliability by controlling the radio propagation environment. Millimeter wave (mmWave) high-frequency band communication offers large bandwidth at the cost of high attenuation, even for smaller distances. Due to this, fewer multiple input multiple outputs (MIMO) multiplexing is possible at the base station (BS).

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Malaria is among the tropical diseases that cause the most deaths in Africa. Around 500,000 malaria deaths are reported yearly among African children under the age of five. Chloroquine (CQ) is a low-cost antimalarial used worldwide for the treatment of Plasmodium vivax malaria.

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Inappropriate activation of the NLRP3 inflammasome has been implicated in multiple inflammatory and autoimmune diseases. Herein, we aimed to develop novel NLRP3 inhibitors that could minimize the risk of drug-induced liver injury. Lipophilic ligand efficiency was used as a guiding metric to identify a series of 6,7-dihydro-5H-pyrazolo[5,1-][1,3]oxazinesulfonylureas.

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