ABSTRACT: Integrated Clinical, Pathologic, Virologic, and Transcriptomic Analysis of H5N1 Influenza Virus-Induced Viral Pneumonia in the Rhesus Macaque
Project description:Viral pneumonia has been frequently reported during early stages of influenza virus pandemics and in many human cases of highly pathogenic avian influenza (HPAI) H5N1 virus infection. To better understand the pathogenesis of this disease, we produced non-lethal viral pneumonia in rhesus macaques by using an HPAI H5N1 virus (A/Anhui/2/2005; referred to as Anhui/2). Infected macaques were monitored for 14 days, and tissue samples were collected at 6 time points for virologic, histopathologic and transcriptomic analyses.
Project description:Viral pneumonia has been frequently reported during early stages of influenza virus pandemics and in many human cases of highly pathogenic avian influenza (HPAI) H5N1 virus infection. To better understand the pathogenesis of this disease, we produced non-lethal viral pneumonia in rhesus macaques by using an HPAI H5N1 virus (A/Anhui/2/2005; referred to as Anhui/2). Infected macaques were monitored for 14 days, and tissue samples were collected at 6 time points for virologic, histopathologic and transcriptomic analyses. Thirteen colony-bred male or female rhesus macaques (Macaca mulatta), aged from 2.5 to 3.5 years and ranging in weight from 2.8 to 4.4 kg, were used for experiments. Twelve macaques were individually infected intratracheally with 10^7 EID50 of Anhui/2 in 4 ml of phosphate-buffered saline (PBS). At 6 h, 12 h, 1 d, 3 d, 6 d, and 14 d post-infection (p.i.), two animals per time-point were euthanized under anesthesia and necropsies were performed. Lung samples were collected and stored in RNAlater (Ambion, Austin, USA) at -80M-BM-0C for RNA analyses. The remaining macaque (mock-infected) was inoculated with 4 ml of PBS intratracheally and euthanized at 6 h p.i. Lung tissues from the mock-infected animal were collected and stored as described.
Project description:The purpose of the experiment was to compare placental transcriptome of rhesus macaque at approximately 80% completed gestation to human placental transcriptomes.
Project description:Single-nucleus RNA sequencing (snRNA-seq) was used to profile the transcriptome of 7,631 nuclei in macaque adult testis. This dataset includes two samples from two different individuals. This dataset is part of a larger evolutionary study of adult testis at the single-nucleus level (97,521 single-nuclei in total) across mammals including 10 representatives of the three main mammalian lineages: human, chimpanzee, bonobo, gorilla, gibbon, rhesus macaque, marmoset, mouse (placental mammals); grey short-tailed opossum (marsupials); and platypus (egg-laying monotremes). Corresponding data were generated for a bird (red junglefowl, the progenitor of domestic chicken), to be used as an evolutionary outgroup.
