dmso Search Results


dmso  (Miltenyi Biotec)
93
Miltenyi Biotec dmso
Dmso, supplied by Miltenyi Biotec, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc12766404-24-0-2?v=Miltenyi+Biotec
Average 93 stars, based on 1 article reviews
dmso - by Bioz Stars, 2026-07
93/100 stars
  Buy from Supplier
aaj67460xf  (Thermo Fisher)
92
Thermo Fisher aaj67460xf

Aaj67460xf, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc11126980-55-8-3?v=Thermo+Fisher
Average 92 stars, based on 1 article reviews
aaj67460xf - by Bioz Stars, 2026-07
92/100 stars
  Buy from Supplier
dmso control  (Macklin Inc)
86
Macklin Inc dmso control

Dmso Control, supplied by Macklin Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pm41690038-172-14-26?v=Macklin+Inc
Average 86 stars, based on 1 article reviews
dmso control - by Bioz Stars, 2026-07
86/100 stars
  Buy from Supplier
dmso  (Merck & Co)
86
Merck & Co dmso

Dmso, supplied by Merck & Co, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/10__12688_slash_f1000research__145350__1-58-38-40?v=Merck+%26+Co
Average 86 stars, based on 1 article reviews
dmso - by Bioz Stars, 2026-07
86/100 stars
  Buy from Supplier
dmso  (Santa Cruz Biotechnology)
94
Santa Cruz Biotechnology dmso
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Dmso, supplied by Santa Cruz Biotechnology, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc09485994-36-9-18?v=Santa+Cruz+Biotechnology
Average 94 stars, based on 1 article reviews
dmso - by Bioz Stars, 2026-07
94/100 stars
  Buy from Supplier
dimethyl sulfoxide dmso  (Beijing Solarbio Science)
99
Beijing Solarbio Science dimethyl sulfoxide dmso
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Dimethyl Sulfoxide Dmso, supplied by Beijing Solarbio Science, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/10__2147_slash_ijn__s501843-139-16-20?v=Beijing+Solarbio+Science
Average 99 stars, based on 1 article reviews
dimethyl sulfoxide dmso - by Bioz Stars, 2026-07
99/100 stars
  Buy from Supplier
dimethyl sulfoxide  (ATCC)
99
ATCC dimethyl sulfoxide
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Dimethyl Sulfoxide, supplied by ATCC, used in various techniques. Bioz Stars score: 99/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc12966325-321-13-24?v=ATCC
Average 99 stars, based on 1 article reviews
dimethyl sulfoxide - by Bioz Stars, 2026-07
99/100 stars
  Buy from Supplier
sterile dmso  (Tocris)
96
Tocris sterile dmso
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Sterile Dmso, supplied by Tocris, used in various techniques. Bioz Stars score: 96/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pm34590912-51-11-13?v=Tocris
Average 96 stars, based on 1 article reviews
sterile dmso - by Bioz Stars, 2026-07
96/100 stars
  Buy from Supplier
smart evaporator c1  (BioChromato inc)
94
BioChromato inc smart evaporator c1
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Smart Evaporator C1, supplied by BioChromato inc, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pm41507418-388-9-12?v=BioChromato+inc
Average 94 stars, based on 1 article reviews
smart evaporator c1 - by Bioz Stars, 2026-07
94/100 stars
  Buy from Supplier
dimethyl sulfoxide  (Valiant Co Ltd)
97
Valiant Co Ltd dimethyl sulfoxide
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Dimethyl Sulfoxide, supplied by Valiant Co Ltd, used in various techniques. Bioz Stars score: 97/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc13130641-76-0-3?v=Valiant+Co+Ltd
Average 97 stars, based on 1 article reviews
dimethyl sulfoxide - by Bioz Stars, 2026-07
97/100 stars
  Buy from Supplier
fulvestrant ici 182780  (Thermo Fisher)
94
Thermo Fisher fulvestrant ici 182780
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Fulvestrant Ici 182780, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/bio_rxiv__64898__2026__03__17__712321-221-6-1?v=Thermo+Fisher
Average 94 stars, based on 1 article reviews
fulvestrant ici 182780 - by Bioz Stars, 2026-07
94/100 stars
  Buy from Supplier
bafilomycin a 1  (Thermo Fisher)
92
Thermo Fisher bafilomycin a 1
HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and <t>DMSO</t> (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without <t>(−Baf.A1)</t> <t>Bafilomycin</t> A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.
Bafilomycin A 1, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dmso/pmc12013424-26-0-4?v=Thermo+Fisher
Average 92 stars, based on 1 article reviews
bafilomycin a 1 - by Bioz Stars, 2026-07
92/100 stars
  Buy from Supplier

Image Search Results


Journal: iScience

Article Title: NOT gated T cells that selectively target EGFR and other widely expressed tumor antigens

doi: 10.1016/j.isci.2024.109913

Figure Lengend Snippet:

Article Snippet: Mitomycin C , Thermo scientific chemicals , Cat# AAJ67460XF.

Techniques: Purification, Virus, Recombinant, Cell Isolation, Staining, Control, TaqMan Assay, Luciferase, Sequencing, Construct, Software

HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and DMSO (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without (−Baf.A1) Bafilomycin A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.

Journal: Journal of Innate Immunity

Article Title: The Novel Inducer of Innate Immunity HO53 Stimulates Autophagy in Human Airway Epithelial Cells

doi: 10.1159/000521602

Figure Lengend Snippet: HO53 treatment induces autophagy in human airway epithelial cells. BCi cells were stimulated for 24 h with different doses of HO53, and 250 nM Rapa was used as a positive control for autophagy induction, and DMSO (final concentration of 0.3%) was used as a solv, all in combination with (+Baf.A1) or without (−Baf.A1) Bafilomycin A1 (100 nM). Treatment of differentiated BCi cells was performed by addition of the compound to the lower chamber of the trans-well insert. Induction of autophagy in the ALI culture ( a ) and undifferentiated BCi ( b ) was evaluated by analysis of LC3B processing on Western blotting. The processing of LC3B-I to LC3B-II was quantified by measurement of the LC3B-II band intensity versus GAPDH loading control and presented as the LC3B-II/GAPDH ratio. Data present average ± SEM from n = 3 independent experiments analyzed by one-way ANOVA with Sidak post hoc test, where * p < 0.05, ** p < 0.01 and ns versus solvent control, & p < 0.05 versus 50 μM HO53, && p < 0.01 versus 12.5 μM HO53. Samples were run in one experiment on separate gels/blots processed in parallel, and full-length blots are presented in Supplementary Figure S7. c Analysis of the autophagy induction by HO53 (75 μM) in ALI-cultured BCi cells by immunostaining of LC3B puncta (green), nuclei (blue), and occludin (red), a tight-junction protein characteristic for the differentiated BCi cells in the ALI culture. The scale bar is 10 μm. Autophagy flux in ALI-cultured BCi was calculated based on number of LC3B+ (positive) puncta using the formula: ( sample + Baf.A1 )/ sample presented as autophagy flux LC3B + puncta. Data present average ± SEM from n = 5 independent experiments analyzed by an unpaired t -test, where * p < 0.05. d TEM analysis of differentiated BCi cells treated with HO53 (75 μM) and Bafilomycin A1 (100 nm) for 24 h. Autophagosomes are indicated by red arrows. TF indicates the trans-well filter/insert; red squares indicate a magnified area with scale bars for images as indicated (from left to right) 2 μm, 1 μm and 200 nm. Representative images of n = 4 trans-well inserts from 2 independent experiments. ns, nonsignificant; solv, solvent control; Rapa, rapamycin; SEM, standard error of mean.

Article Snippet: UltroserG (15950-017) was obtained from Pall Life Sciences and DMSO (sc-358801), Bafilomycin A1 (sc-201550), and rapamycin (sc-3504) from Santa Cruz.

Techniques: Positive Control, Concentration Assay, Western Blot, Control, Solvent, Cell Culture, Immunostaining