Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Although children with novel coronavirus infection (COVID-19) typically present with fever and respiratory symptoms, some children have reported gastrointestinal (GI) symptoms including vomiting and diarrhoea during the course of the disease. The continuous positive detection of the viral RNA from faeces in children even after nasopharyngeal swabs turned negative suggests that the GI tract may shed virus and a tentative faecal-oral transmission. The presence of angiotensin-converting enzyme 2 receptor and transmembrane serine protease 2, which are the key proteins of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cell entry process, in the GI tract can explain the digestive symptoms in COVID-19. COVID-19 has implications for the management of children with chronic luminal diseases. There is increasing concern regarding the risk that children with inflammatory bowel disease being infected with SARS-CoV-2.
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PMID:Paediatric COVID-19 and the GUT. 3315 33

The pandemic of novel coronavirus disease (COVID-19) caused by the Severe Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) creates an immense menace to public health worldwide. Currently, the World Health Organization (WHO) has recognized the novel coronavirus as the main cause of global pandemic. Patients infected with this virus generally show fever, nausea, and respiratory illness, while some patients also manifest gastrointestinal symptoms such as abdominal pain, vomiting, and diarrhea. Traces of SARS-CoV-2 RNA have been found in gastrointestinal cells. Further angiotensin converting enzyme 2 (ACE2) the known receptor for the virus is extensively expressed in these cells. This implies that gastrointestinal tract can be infected and can also present them as a replication site for SARS-CoV-2, but since this infection may lead to multiple organ failure, therefore identification of another receptor is a plausible choice. This review aims to provide comprehensive information about probable receptors such as sialic acid and CD147 which may facilitate the virus entry. Several potential targets are mentioned which can be used as a therapeutic approach for COVID-19 and associated GI disorders. The gut microbiomes are responsible for high levels of interferon-gamma which causes hyper-inflammation and exacerbates the severity of the disease. Briefly, this article highlights the gut microbiome's relation and provides potential diagnostic approaches like RDT and LC-MS for sensitive and specific identification of viral proteins. Altogether, this article reviews epidemiology, probable receptors and put forward the tentative ideas of the therapeutic targets and diagnostic methods for COVID-19 with gastrointestinal aspect of disease.
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PMID:Impact of Gastrointestinal Symptoms in COVID-19: a Molecular Approach. 3316 10

The coronavirus disease (Covid-19) has caused a pandemic with more than 600,000 deaths to date. It is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a member of the beta-coronavirus genus that also includes SARS and the Middle East Respiratory Syndrome Coronavirus (MERS). While the typical presentation is given by respiratory symptoms and fever, some patients also report gastrointestinal symptoms such as diarrhea, nausea, vomiting, and abdominal pain. Several studies have identified the SARS-CoV-2 RNA in stool specimens of infected patients, and its viral receptor angiotensin-converting enzyme 2 (ACE2) is highly expressed in enterocytes. In this short review, we report the frequency of gastrointestinal symptoms in infected patients and suggest possible implications for disease management, transmission, and infection control.
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PMID:Coronaviruses and gastrointestinal symptoms: an old liaison for the new SARS-CoV-2. 3324 76


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