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SARS-CoV-2 manipulates the SR-B1-mediated HDL uptake pathway for its entry
Congwen Wei; Luming Wan; Qiulin Yan; Xiaolin Wang; Jun Zhang; Yanhong Zhang; Jin Sun; Xiaopan Yang; Jing Gong; Chen Fan; Xiaoli Yang; Yufei Wang; Xuejun Wang; Jianmin Li; Huan Yang; Huilong Li; Zhe Zhang; Rong Wang; Peng Du; Yulong Zong; Feng Yin; Wanchuan Zhang; Yumeng Peng; Haotian Lin; Rui Zhang; Wei Chen; Qi Gao; Yuan Cao; Hui Zhong.
Afiliação
  • Congwen Wei; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Luming Wan; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Qiulin Yan; Institute of Physical Science and Information Technology, Anhui University, Hefei 230601, China
  • Xiaolin Wang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Jun Zhang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Yanhong Zhang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Jin Sun; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Xiaopan Yang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Jing Gong; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Chen Fan; Department of Laboratory Medicine, the 960th Hospital of PLA, Jinan 250031, China
  • Xiaoli Yang; Department of Clinical Laboratory, the Third Medical Centre, Chinese PLA General Hospital, Beijing, P.R. China
  • Yufei Wang; Department of Clinical Laboratory, the Third Medical Centre, Chinese PLA General Hospital, Beijing, P.R. China
  • Xuejun Wang; Beijing Institute of Radiation Medicine, Academy of Military Medical Sciences (AMMS), Beijing 100071, China.
  • Jianmin Li; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Huan Yang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Huilong Li; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Zhe Zhang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Rong Wang; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Peng Du; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Yulong Zong; Department of Laboratory Medicine, Taian City Central Hospital Branch, Taian 271000, China
  • Feng Yin; Department of Laboratory Medicine, Taian City Central Hospital Branch, Taian 271000, China
  • Wanchuan Zhang; Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang 110042, China
  • Yumeng Peng; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Haotian Lin; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Rui Zhang; Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang 110042, China
  • Wei Chen; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
  • Qi Gao; Hotgen Biotech Co., Ltd. Beijing 102600, China
  • Yuan Cao; Department of Laboratory Medicine, the 960th Hospital of PLA, Jinan 250031, China
  • Hui Zhong; Beijing Institute of Biotechnology, Academy of Military Medical Sciences (AMMS), Beijing 100071, China
Preprint em En | PREPRINT-BIORXIV | ID: ppbiorxiv-248872
ABSTRACT
The recently emerged pathogenic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly, leading to a global COVID-19 pandemic. Binding of the viral spike protein (SARS-2-S) to cell surface receptor angiotensin-converting enzyme 2 (ACE2) mediates host cell infection. In the present study, we demonstrate that in addition to ACE2, the S1 subunit of SARS-2-S binds to HDL and that SARS-CoV-2 hijacks the SR-B1-mediated HDL uptake pathway to facilitate its entry. SR-B1 facilitates SARS-CoV-2 entry into permissive cells by augmenting virus attachment. MAb (monoclonal antibody)-mediated blocking of SARS-2-S-HDL binding and SR-B1 antagonists strongly inhibit HDL-enhanced SARS-CoV-2 infection. Notably, SR-B1 is co-expressed with ACE2 in human pulmonary and extrapulmonary tissues. These findings revealed a novel mechanism for SARS-CoV-2 entry and could provide a new target to treat SARS-CoV-2 infection.
Licença
cc_by_nc_nd
Texto completo: 1 Coleções: 09-preprints Base de dados: PREPRINT-BIORXIV Idioma: En Ano de publicação: 2020 Tipo de documento: Preprint
Texto completo: 1 Coleções: 09-preprints Base de dados: PREPRINT-BIORXIV Idioma: En Ano de publicação: 2020 Tipo de documento: Preprint