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postf protein  (Sino Biological)
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Sino Biological postf protein
IM immunization with MF59/preF vaccine induced systemic humoral and B‐cell immune responses. (A) The schematic representation of the mouse immunization and sample collection protocol. Mice were immunized intramuscularly with PBS, MF59, preF, MF59/preF‐low, or MF59/preF‐high on Days 0, 21, and 42. Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and ILN were harvested on day 72. (B) Endpoint titers of <t>anti‐preF/postF</t> IgG in sera from mice intramuscularly immunized with adjuvanted preF on Days 14, 35, and 56. (C) Titers of virus neutralizing antibody (VNA) <t>against</t> <t>RSV</t> A2 and RSV B in sera collected on Day 56. (D) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (E–G) The representative images and quantitative analysis of preF‐specific IgG + ASCs in bone marrow (E), spleen (F), and lung (G). Data are presented as geometric mean values ± SD in B–D. The middle line indicates the median while the whisker shows the data range in E–G. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in B, and D–G. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.
Postf Protein, supplied by Sino Biological, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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IM immunization with MF59/preF vaccine induced systemic humoral and B‐cell immune responses. (A) The schematic representation of the mouse immunization and sample collection protocol. Mice were immunized intramuscularly with PBS, MF59, preF, MF59/preF‐low, or MF59/preF‐high on Days 0, 21, and 42. Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and ILN were harvested on day 72. (B) Endpoint titers of anti‐preF/postF IgG in sera from mice intramuscularly immunized with adjuvanted preF on Days 14, 35, and 56. (C) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (D) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (E–G) The representative images and quantitative analysis of preF‐specific IgG + ASCs in bone marrow (E), spleen (F), and lung (G). Data are presented as geometric mean values ± SD in B–D. The middle line indicates the median while the whisker shows the data range in E–G. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in B, and D–G. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Journal: MedComm

Article Title: Combining Intramuscular and Intranasal Immunization With the MF59‐Adjuvanted Respiratory Syncytial Virus Pre‐Fusion Protein Subunit Vaccine Induces Potent Humoral and Cellular Immune Responses in Mice

doi: 10.1002/mco2.70301

Figure Lengend Snippet: IM immunization with MF59/preF vaccine induced systemic humoral and B‐cell immune responses. (A) The schematic representation of the mouse immunization and sample collection protocol. Mice were immunized intramuscularly with PBS, MF59, preF, MF59/preF‐low, or MF59/preF‐high on Days 0, 21, and 42. Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and ILN were harvested on day 72. (B) Endpoint titers of anti‐preF/postF IgG in sera from mice intramuscularly immunized with adjuvanted preF on Days 14, 35, and 56. (C) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (D) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (E–G) The representative images and quantitative analysis of preF‐specific IgG + ASCs in bone marrow (E), spleen (F), and lung (G). Data are presented as geometric mean values ± SD in B–D. The middle line indicates the median while the whisker shows the data range in E–G. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in B, and D–G. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Article Snippet: Briefly, 96‐well ELISA plates (NUNC‐MaxiSorp, Thermo Fisher Scientific) were coated overnight at 4°C with either 1 μg/mL of RSV preF or postF protein (Sino Biological, 11049‐V49H5‐B).

Techniques: Virus, Whisker Assay

IN immunization with MF59/preF vaccine induced local humoral and B‐cell immune responses. (A) The schematic representation of the mouse immunization and sample collection protocol. Mice were immunized intranasally with PBS, MF59, preF, MF59/preF‐low, or MF59/preF‐high on Days 0, 21, and 42. Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and mLN were harvested on Day 72. (B) Endpoint titers of anti‐preF/postF IgG in sera from mice intranasally immunized with adjuvanted preF on Days 14, 35, and 56. (C) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (D) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (E–J) The representative images and quantitative analysis of preF‐specific IgG + (left) and IgA + (right) ASCs in bone marrow (E, H), spleen (F, I), and lung (G, J). Data are presented as geometric mean values ± SD in B–D. The middle line indicates the median while the whisker shows the data range in E–J. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in B, and D–J. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Journal: MedComm

Article Title: Combining Intramuscular and Intranasal Immunization With the MF59‐Adjuvanted Respiratory Syncytial Virus Pre‐Fusion Protein Subunit Vaccine Induces Potent Humoral and Cellular Immune Responses in Mice

doi: 10.1002/mco2.70301

Figure Lengend Snippet: IN immunization with MF59/preF vaccine induced local humoral and B‐cell immune responses. (A) The schematic representation of the mouse immunization and sample collection protocol. Mice were immunized intranasally with PBS, MF59, preF, MF59/preF‐low, or MF59/preF‐high on Days 0, 21, and 42. Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and mLN were harvested on Day 72. (B) Endpoint titers of anti‐preF/postF IgG in sera from mice intranasally immunized with adjuvanted preF on Days 14, 35, and 56. (C) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (D) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (E–J) The representative images and quantitative analysis of preF‐specific IgG + (left) and IgA + (right) ASCs in bone marrow (E, H), spleen (F, I), and lung (G, J). Data are presented as geometric mean values ± SD in B–D. The middle line indicates the median while the whisker shows the data range in E–J. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in B, and D–J. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Article Snippet: Briefly, 96‐well ELISA plates (NUNC‐MaxiSorp, Thermo Fisher Scientific) were coated overnight at 4°C with either 1 μg/mL of RSV preF or postF protein (Sino Biological, 11049‐V49H5‐B).

Techniques: Virus, Whisker Assay

Combination of IM and IN immunization using MF59/preF vaccine elicited both local and systemic humoral and B‐cell immune responses. (A–B) The schematic representation of the mouse immunization and sample collection protocol. BALB/c mice received two intramuscular doses of the MF59/preF vaccine followed by a single intranasal dose (IM‐IM‐IN), or one intramuscular dose followed by two intranasal doses (IM‐IN‐IN). Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and mLN were harvested on Day 72. (C) Endpoint titers of anti‐preF/postF IgG in sera on Day 56. (D) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (E) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (F‐K) The representative images and quantitative analysis of preF‐specific IgG + (left) and IgA + (right) ASCs in bone marrow (F, I), spleen (G, J), and lung (H, K). Data are presented as geometric mean values ± SD in C–E. The middle line indicates the median while the whisker shows the data range in F–K. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in C–K. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Journal: MedComm

Article Title: Combining Intramuscular and Intranasal Immunization With the MF59‐Adjuvanted Respiratory Syncytial Virus Pre‐Fusion Protein Subunit Vaccine Induces Potent Humoral and Cellular Immune Responses in Mice

doi: 10.1002/mco2.70301

Figure Lengend Snippet: Combination of IM and IN immunization using MF59/preF vaccine elicited both local and systemic humoral and B‐cell immune responses. (A–B) The schematic representation of the mouse immunization and sample collection protocol. BALB/c mice received two intramuscular doses of the MF59/preF vaccine followed by a single intranasal dose (IM‐IM‐IN), or one intramuscular dose followed by two intranasal doses (IM‐IN‐IN). Sera were collected on Days 14, 35, and 56, and BALF, spleen, lung, and mLN were harvested on Day 72. (C) Endpoint titers of anti‐preF/postF IgG in sera on Day 56. (D) Titers of virus neutralizing antibody (VNA) against RSV A2 and RSV B in sera collected on Day 56. (E) Endpoint titers of anti‐preF/postF IgG and IgA in BALF collected on Day 72. (F‐K) The representative images and quantitative analysis of preF‐specific IgG + (left) and IgA + (right) ASCs in bone marrow (F, I), spleen (G, J), and lung (H, K). Data are presented as geometric mean values ± SD in C–E. The middle line indicates the median while the whisker shows the data range in F–K. n = 6 mice per group. p values were conducted by One‐way ANOVA analysis followed by Tukey's multiple comparisons test in C–K. **** p < 0.0001; *** p < 0.001; ** p < 0.01; * p < 0.05; ns, not significant.

Article Snippet: Briefly, 96‐well ELISA plates (NUNC‐MaxiSorp, Thermo Fisher Scientific) were coated overnight at 4°C with either 1 μg/mL of RSV preF or postF protein (Sino Biological, 11049‐V49H5‐B).

Techniques: Virus, Whisker Assay