VSV-GFP- SARS-CoV VSV-GFP- SARS-CoV-2 U Plaque Day 3 (duplicate) 1.51 1.0- 0.5- 0.0 VSV-GFP- SARS-CoV VSV-GFP- SARS-CoV-2 VSV-GFP- VSV-GFP- SARS-CoV SARS-CoV-2 Fig. 2. rVSV expressing SARS-CoV-2 spike spreads faster than does rVSV bearing SARS-CoV spike. Vero-E6 cells were infected with rVSV-GFP-SARS-CoV-2 or SARS-CoV (MOI = 0.01); 1 h postinfection, cells were washed with PBS and cultured in the presence of 1% methylcellulose. Photos were taken at 18 h and 24 h (A). After 72 h of infection, cells were fixed with 3.7% paraformaldehyde (PFA) and stained with crystal violet (B). The number and size of pla- ques are plotted in C and D, respectively. ***P<0.001. ns, not significant. Plaque number 80 60 40 20 18 h (10X) ns 24 h (20X) B D Plaque size (mm)

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please help summarize
A
VSV-GFP-
SARS-CoV
VSV-GFP-
SARS-CoV-2
C
Plaque number
80
60-
40-
20
4¹.
0
18 h (10X)
ns
Plaque Day 3 (duplicate)
0.5-
0.0
VSV-GFP-
VSV-GFP-
SARS-CoV
VSV-GFP-
SARS-CoV-2
VSV-GFP-
SARS-CoV SARS-CoV-2
Fig. 2. rVSV expressing SARS-CoV-2 spike spreads faster than does rVSV bearing SARS-CoV spike. Vero-E6 cells were infected with rVSV-GFP-SARS-CoV-2
or SARS-CoV (MOI = 0.01); 1 h postinfection, cells were washed with PBS and cultured in the presence of 1% methylcellulose. Photos were taken at 18
h and 24 h (A). After 72 h of infection, cells were fixed with 3.7% paraformaldehyde (PFA) and stained with crystal violet (B). The number and size of pla-
ques are plotted in C and D, respectively. ***P<0.001. ns, not significant.
:2 "
24 h (20X)
B
D
Plaque size (mm)
1.51
1.0-
MICROBIOLOGY
Transcribed Image Text:A VSV-GFP- SARS-CoV VSV-GFP- SARS-CoV-2 C Plaque number 80 60- 40- 20 4¹. 0 18 h (10X) ns Plaque Day 3 (duplicate) 0.5- 0.0 VSV-GFP- VSV-GFP- SARS-CoV VSV-GFP- SARS-CoV-2 VSV-GFP- SARS-CoV SARS-CoV-2 Fig. 2. rVSV expressing SARS-CoV-2 spike spreads faster than does rVSV bearing SARS-CoV spike. Vero-E6 cells were infected with rVSV-GFP-SARS-CoV-2 or SARS-CoV (MOI = 0.01); 1 h postinfection, cells were washed with PBS and cultured in the presence of 1% methylcellulose. Photos were taken at 18 h and 24 h (A). After 72 h of infection, cells were fixed with 3.7% paraformaldehyde (PFA) and stained with crystal violet (B). The number and size of pla- ques are plotted in C and D, respectively. ***P<0.001. ns, not significant. :2 " 24 h (20X) B D Plaque size (mm) 1.51 1.0- MICROBIOLOGY
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