Single-cell landscape of bronchoalveolar immune cells in patients with COVID-19.
Mingfeng Liao,Yang Liu,Jing Yuan,Yanling Wen,Gang Xu,Juanjuan Zhao,Lin Cheng,Jinxiu Li,Xin Wang,Fuxiang Wang,Lei Liu,Ido Amit,Shuye Zhang,Zheng Zhang +13 more
TLDR
Single-cell transcriptome and T cell receptor analysis of bronchoalveolar lavage fluid suggests enrichment of proinflammatory macrophages in patients with severe COVID-19 and the presence of clonally expanded CD8 + T cells in Patients with moderate CO VID-19.Abstract:
Respiratory immune characteristics associated with Coronavirus Disease 2019 (COVID-19) severity are currently unclear. We characterized bronchoalveolar lavage fluid immune cells from patients with varying severity of COVID-19 and from healthy people by using single-cell RNA sequencing. Proinflammatory monocyte-derived macrophages were abundant in the bronchoalveolar lavage fluid from patients with severe COVID-9. Moderate cases were characterized by the presence of highly clonally expanded CD8+ T cells. This atlas of the bronchoalveolar immune microenvironment suggests potential mechanisms underlying pathogenesis and recovery in COVID-19.read more
Citations
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Defining the Innate Immune Responses for SARS-CoV-2-Human Macrophage Interactions.
Mai Mohamed Abdelmoaty,Pravin Yeapuri,Jatin Machhi,Katherine E. Olson,Farah Shahjin,Vikas Kumar,You Zhou,Jingjing Liang,Kabita Pandey,Arpan Acharya,Siddappa N. Byrareddy,R. Lee Mosley,Howard E. Gendelman +12 more
TL;DR: In this paper, the authors investigated transcriptomic and proteomic profiles of human monocyte-derived macrophages and concluded that the SARS-CoV-2-infected host mounts a robust innate immune response characterized by a pro-inflammatory storm heralding end-organ tissue damage.
Journal ArticleDOI
Resolvin D1 and D2 reduce SARS-CoV-2-induced inflammatory responses in cystic fibrosis macrophages.
Antonio Recchiuti,Sara Patruno,Domenico Mattoscio,Elisa Isopi,A. Pomilio,Alessia Lamolinara,Manuela Iezzi,Romina Pecce,Mario R. Romano +8 more
TL;DR: In this paper, the authors analyzed the immune responses to SARS-CoV-2 virion spike 1 glycoprotein (S1) of macrophages (MΦ) from volunteers with and without CF and tested the efficacy of resolvins (Rv) D1 and D2 in regulating the inflammatory and antimicrobial functions of MΦ exposed to S1.
Journal ArticleDOI
Single-cell transcriptome of bronchoalveolar lavage fluid reveals sequential change of macrophages during SARS-CoV-2 infection in ferrets.
Jeong Seok Lee,June-Young Koh,Kijong Yi,Young-Il Kim,Su-Jin Park,Su-Jin Park,Eun-Ha Kim,Se-Mi Kim,Sung Ho Park,Young Seok Ju,Young Ki Choi,Su-Hyung Park +11 more
TL;DR: In this paper, the authors performed single-cell RNA sequencing of bronchoalveolar lavage fluid cells longitudinally obtained from SARS-CoV-2-infected ferrets.
Journal ArticleDOI
Putative Role of Vitamin D for COVID-19 Vaccination.
Sheng-Kang Chiu,Sheng-Kang Chiu,Kuo-Wang Tsai,Chia-Chao Wu,Cai Mei Zheng,Chung-Hsiang Yang,Wan-Chung Hu,Yi-Chou Hou,Kuo-Cheng Lu,You-Chen Chao +9 more
TL;DR: In this article, the authors investigated the role of vitamin D in the development of vaccine efficacy in severe acute respiratory syndrome coronavirus disease (COVID-19) and found that vit-D plays a complementary role in vaccine efficacy.
Journal ArticleDOI
Galectin-3 as a potential prognostic biomarker of severe COVID-19 in SARS-CoV-2 infected patients
TL;DR: In this paper , the potential of galectin-3 as a biomarker of severe COVID-19 outcomes was investigated, and the results showed that it is an independent predictor of severe outcomes.
References
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