A single-dose MCMV-based vaccine elicits long-lasting immune protection in mice against distinct SARS-CoV-2 variants DOI Creative Commons
Kristin Metzdorf, Henning Jacobsen, Yeonsu Kim

et al.

Frontiers in Immunology, Journal Year: 2024, Volume and Issue: 15

Published: July 25, 2024

Current vaccines against COVID-19 elicit immune responses that are overall strong but wane rapidly. As a consequence, the necessary booster shots have contributed to vaccine fatigue. Hence, would provide lasting protection needed, still unavailable. Cytomegaloviruses (CMVs) and uniquely responses. Used as vectors, they may be attractive tools obviate need for boosters. Therefore, we tested murine CMV (MCMV) vector in relevant preclinical models of immunization challenge. We previously developed recombinant MCMV expressing spike protein ancestral SARS-CoV-2 (MCMV

Language: Английский

Persistence of SARS-CoV-2 Antigens in the Nasal Mucosa of Eight Patients with Inflammatory Rhinopathy for over 80 Days following Mild COVID-19 Diagnosis DOI Creative Commons
Juliana Costa Santos, Marjory Ximenes Rabelo,

Luana Mattana Sebben

et al.

Viruses, Journal Year: 2023, Volume and Issue: 15(4), P. 899 - 899

Published: March 31, 2023

The nasal mucosa is the main gateway for entry, replication and elimination of SARS-CoV-2 virus, pathogen that causes severe acute respiratory syndrome (COVID-19). presence virus in epithelium damage to compromises mucociliary clearance. aim this study was investigate viral antigens patients with a history mild COVID-19 persistent inflammatory rhinopathy. We evaluated eight adults without previous diseases olfactory dysfunction more than 80 days after diagnosis infection. Samples were collected via brushing middle concha. detection performed using immunofluorescence through confocal microscopy. Viral detected all patients. Persistent anosmia observed four Our findings suggest may lead rhinopathy prolonged or relapsing anosmia. This sheds light on potential mechanisms underlying symptoms highlights importance monitoring nasal-related symptoms.

Language: Английский

Citations

5

Cardiac Involvement in COVID-19: A Global Bibliometric and Visualized Analysis DOI Creative Commons

Si‐Chi Xu,

Xinyue Zhao,

Haiping Xing

et al.

Frontiers in Cardiovascular Medicine, Journal Year: 2022, Volume and Issue: 9

Published: July 27, 2022

Coronavirus disease 2019 (COVID-19), which was caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), had already resulted in widespread epidemics worldwide and millions of people's deaths since its outbreak 2019. COVID-19 also been demonstrated to affect cardiac function. However, the specific mechanism influence this damage were not clear yet. The purpose present study provide a bibliometric analysis current studies related involvement after SARS-CoV-2 infection.A literature search performed on web science. number type publications, countries, institutional sources, journals, citation patterns analyzed. In addition, qualitative quantitative evaluations carried out visualize scientific achievements field using VOSviewer software.Web science recorded 2,24,097 documents at time data collection (May 12, 2022). A total 2,025 last. countries with most published articles United States America (USA) (n =747, 36.9%), Italy =324, 16%), England =213, 10.5%). Although institutions that mainly from USA, top three authors Germany, England, Poland. Frontiers Cardiovascular Medicine journal (65 3.2%), followed ESC Heart Failure (59 2.9%) Journal Clinical (56 2.8%). We identified 13,739 authors, among Karin Klingel Amer Harky articles, Shaobo Shi co-cited often. There existed some cooperation between different but scope limited. Myocarditis heart failure (HF) main research hotspots dysfunction may be crucial prognosis patients.It first publications COVID-19-associated disorder. This provided academics researchers useful information influential dysfunction. Cooperation must strengthened myocarditis HF during pandemic.

Language: Английский

Citations

7

COVID-19, Possible Hepatic Pathways and Alcohol Abuse—What Do We Know up to 2023? DOI Open Access
Agata Michalak,

Tomasz Lach,

Karolina Szczygieł

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(4), P. 2212 - 2212

Published: Feb. 12, 2024

The pandemic period due to coronavirus disease 2019 (COVID-19) revolutionized all possible areas of global health. Significant consequences were also related diverse extrapulmonary manifestations this pathology. liver was found be a relatively common organ, beyond the respiratory tract, affected by severe acute syndrome coronavirus-2 (SARS-CoV-2). Multiple studies revealed essential role chronic (CLD) in general outcome infection. Present concerns field are direct hepatic caused COVID-19 and pre-existing disorders as risk factors for course Which mechanism has key phenomenon—previously existing disorder or failure SARS-CoV-2—is still not fully clarified. Alcoholic (ALD) constitutes another elucidated context Should toxic effects ethanol already developed cirrhosis its perceived causative triggering factor impairment patients? In face these discrepancies, we decided summarize whole picture infection, paying special attention ALD focusing on pathological pathways COVID-19, toxicity cirrhosis.

Language: Английский

Citations

1

Comprehensive Insights Into the Multi-faceted Manifestations of COVID-19: A Narrative Review DOI Open Access

Sairama Gollapudi,

Vilas Chimurkar

Cureus, Journal Year: 2024, Volume and Issue: unknown

Published: June 30, 2024

The emergence of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and the ensuing COVID-19 pandemic had far-reaching multifaceted effects on global health. This paper provides a comprehensive overview physical, extrapulmonary, psychological manifestations associated with COVID-19. It highlights wide-ranging impact virus various organ systems, including respiratory, cardiovascular, renal, gastrointestinal, ocular, dermatologic, nervous systems. Additionally, it explores complex connections between infection neuropsychiatric symptoms, shedding light potential underlying mechanisms. also delves into phenomenon "long COVID," condition characterized by persistent symptoms extending well beyond disease's phase. discusses diverse often debilitating that individuals long COVID may experience, encompassing cognitive, aspects. complexity variability underscore challenges poses to healthcare professionals importance ongoing research understand its Furthermore, touches current state knowledge regarding aetiology approaches symptom management treatment. While definitive cure remains elusive, efforts are underway alleviate burden through pharmacological interventions, physical therapy, cognitive-behavioral support networks. comprehensively COVID-19's effects, emphasizing need for holistic interdisciplinary approach understanding managing this health challenge. Ongoing collaborative essential in addressing evolving nature aftermath.

Language: Английский

Citations

1

A Scientometric Evaluation of COVID-19 and Male Reproductive Research DOI Creative Commons
Manesh Kumar Panner Selvam,

Anika Kapoor,

Saradha Baskaran

et al.

Clinics and Practice, Journal Year: 2023, Volume and Issue: 13(6), P. 1319 - 1330

Published: Oct. 26, 2023

The COVID-19 pandemic due to the SARS-CoV-2 coronavirus showed acute and prolonged effects on human health. In addition, over past four years, there has been a tremendous surge in COVID-19-related scientific publications, as shown by bibliometric scientometric studies. However, such analysis of literature is lacking area male reproduction. current study analyzes publication characteristics articles related reproduction infection. We used Scopus database analyze data (the number journals, countries, type documents, subject area) reproductive research. Our search identified 345 Most were published USA (n = 72), Italy 55), China 51). Such research was mainly focused around medicine (57.1%), followed biochemistry, genetics, molecular biology (25.7%). Also, reproduction, only 37.1% 128) contributed towards original research, whereas 52.8% 182) review editorials focusing more sexual dysfunction than infertility. small studies warrants significant increase which required decipher mechanism(s) underlying infection-associated impairment function.

Language: Английский

Citations

2

The impact of COVID-19 on human body DOI Creative Commons
Haoran Shi, Jingyuan Xu

Highlights in Science Engineering and Technology, Journal Year: 2023, Volume and Issue: 36, P. 1186 - 1192

Published: March 21, 2023

The SARS-CoV-2 virus has the potential to infect a number of organs and systems varying degrees. Human immune system will respond it within few days with symptoms such as fever, cough trouble breathing. Despite fact that COVID-19 is considered disease mostly affects lungs, may also have an impact on kidneys, brain heart. Many individuals mistakenly think COVID temporary illness. However scientific research shown organ damage can result in both short-term long-term health issues continue for up six months irreversible body. However, clinically, human body not completely clear about body, especially after recovery, still be harassed by some symptoms.This paper aims discuss how coronavirus influences

Language: Английский

Citations

1

COVID-19 and Placental Infection: Are Fetal Survivors at Risk of Long-Term Cardiovascular Complications? DOI Open Access

Jordyn Mullins,

Dominic J Bewley,

Angélica Oviedo

et al.

Cureus, Journal Year: 2023, Volume and Issue: unknown

Published: April 24, 2023

As we enter the fourth year of coronavirus disease 2019 (COVID-19) pandemic, it has become obvious that adult survivors severe acute respiratory syndrome 2 (SARS-CoV-2) infection are susceptible to numerous complications in various organ systems. SARS-CoV-2 placental is an unanticipated complication COVID-19 during pregnancy. We hypothesize fetal placentitis long-term cardiovascular complications.

Language: Английский

Citations

1

Effect of the COVID-19 pandemic on women’s fertility intentions and its policy implications for China and the rest of the world: a perspective essay DOI

Tiantian Meng,

Yongmei Zhang, Jiayu Lv

et al.

Biodemography and Social Biology, Journal Year: 2023, Volume and Issue: 68(2-3), P. 87 - 100

Published: June 12, 2023

The COVID-19 pandemic and its social, economic, health implications have generally reduced women's fertility intentions in different countries. In this article, we aimed to review studies of the impact infection on interventions provide a theoretical basis practical benchmark for development effective intervention strategies China, which lifted zero COVID system early December 2022.

Language: Английский

Citations

1

Klebsiella pneumoniae Co-infection Leads to Fatal Pneumonia in SARS-CoV-2-infected Mice DOI Open Access

Crystal Villalva,

Girish Patil, Sai Narayanan

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Aug. 1, 2023

SARS-CoV-2 patients have been reported to high rates of secondary Klebsiella pneumoniae infections. is a commensal that typically found in the respiratory and gastrointestinal tracts. However, it can cause severe disease when person's immune system compromised. Despite number K. cases patients, co-infection animal model evaluating pathogenesis not available. We describe mouse study co-infection. BALB/cJ mice were inoculated with mouse-adapted followed by challenge . Mice monitored for body weight change, clinical signs, survival during infection. The bacterial load, viral titers, cell accumulation phenotype, histopathology evaluated lungs. co-infected showed higher mortality rate within 48 h had significantly elevated load lungs, however, loads similar between single-infected mice. Histopathology bronchointerstitial pneumonia copious intralesional bacteria. Flow cytometry analysis numbers neutrophils macrophages Collectively, our results demonstrated causes increased

Language: Английский

Citations

1

Molecular diagnostic approaches for SARS-CoV-2 detection and pathophysiological consequences DOI
Camila Salazar‐Ardiles,

Leyla Asserella-Rebollo,

Carlos Cornejo

et al.

Molecular Biology Reports, Journal Year: 2023, Volume and Issue: 50(12), P. 10367 - 10382

Published: Oct. 10, 2023

Language: Английский

Citations

1