SARS-CoV-2 Infects Hamster Testes.

SARS-CoV-2 Infects Hamster Testes.
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SARS-COV-2感染仓鼠睾丸。

DOI:
10.3390/microorganisms9061318
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发表时间:
2021-06-17
期刊:
影响因子:
4.5
通讯作者:
Rossi SL
Rossi SL
中科院分区:
生物学3区
文献类型:
--
作者:
Campos RK;Camargos VN;Azar SR;Haines CA;Eyzaguirre EJ;Rossi SL

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COVID-19 大流行继续影响着全世界数百万人。尽管 SARS-CoV-2 是一种呼吸道病毒,但人们越来越担心该疾病可能对肺部以外(包括生殖道)造成损害和病变。研究表明,SARS-CoV-2 感染会损害睾丸并降低睾酮水平,但其潜在机制尚不清楚,也缺乏病毒在睾丸细胞中复制的证据。我们通过鼻内感染金色叙利亚仓鼠(一种轻度人类 COVID-19 模型),并在感染后一个月内检测到睾丸样本中的病毒 RNA,没有发生组织病理学变化。使用离体感染模型,我们检测到仓鼠睾丸细胞中的 SARS-CoV-2 复制。综上所述,我们的数据表明,在严重的 COVID-19 病例中观察到的睾丸损伤可能部分是由于睾丸细胞的直接 SARS-CoV-2 感染所致。
The COVID-19 pandemic continues to affect millions of people worldwide. Although SARS-CoV-2 is a respiratory virus, there is growing concern that the disease could cause damage and pathology outside the lungs, including in the genital tract. Studies suggest that SARS-CoV-2 infection can damage the testes and reduce testosterone levels, but the underlying mechanisms are unknown and evidence of virus replication in testicular cells is lacking. We infected golden Syrian hamsters intranasally, a model for mild human COVID-19, and detected viral RNA in testes samples without histopathological changes up to one month post-infection. Using an ex vivo infection model, we detected SARS-CoV-2 replication in hamster testicular cells. Taken together, our data raise the possibility that testes damage observed in severe cases of COVID-19 could be partly explained by direct SARS-CoV-2 infection of the testicular cells.
DOI: 10.1038/s41598-018-23899-x
发表时间: 2018-04-03
期刊: Scientific reports
影响因子: 4.6
作者:
Kumar A;Jovel J;Lopez-Orozco J;Limonta D;Airo AM;Hou S;Stryapunina I;Fibke C;Moore RB;Hobman TC
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发表时间: 2020-02-15
期刊: LANCET
影响因子: 168.9
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Huang, Chaolin;Wang, Yeming;Cao, Bin
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发表时间: 2001-05-01
期刊: EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子: --
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发表时间: 2004-05-01
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影响因子: --
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