dimethyl Search Results


tbsotf  (Chem Impex International)
95
Chem Impex International tbsotf
Tbsotf, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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2 2 dimethyl 1 3 propanediol  (Tokyo Chemical Industry)
86
Tokyo Chemical Industry 2 2 dimethyl 1 3 propanediol
2 2 Dimethyl 1 3 Propanediol, supplied by Tokyo Chemical Industry, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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benzyl dimethyl amine  (Macklin Inc)
86
Macklin Inc benzyl dimethyl amine
Benzyl Dimethyl Amine, 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
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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
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dimethyl sulfoxide  (Toronto Research Chemicals)
91
Toronto Research Chemicals 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 Toronto Research Chemicals, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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dimethyl fumarate dmf  (Santa Cruz Biotechnology)
92
Santa Cruz Biotechnology dimethyl fumarate dmf
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 Fumarate Dmf, supplied by Santa Cruz Biotechnology, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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anti e cadherin g 10 antibodies  (Santa Cruz Biotechnology)
92
Santa Cruz Biotechnology anti e cadherin g 10 antibodies
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.
Anti E Cadherin G 10 Antibodies, supplied by Santa Cruz Biotechnology, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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rabbit polyclonal anti rest antibody  (Santa Cruz Biotechnology)
90
Santa Cruz Biotechnology rabbit polyclonal anti rest antibody
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.
Rabbit Polyclonal Anti Rest Antibody, supplied by Santa Cruz Biotechnology, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/dimethyl/pm26944283-112-23-28?v=Santa+Cruz+Biotechnology
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dioleoyl sn glycero 3 phosphoethanolamine n  (Croda International Plc)
95
Croda International Plc dioleoyl sn glycero 3 phosphoethanolamine n
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.
Dioleoyl Sn Glycero 3 Phosphoethanolamine N, supplied by Croda International Plc, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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4 4 dimethycholesta 8 9 14 dien 3ß ol  (Croda International Plc)
93
Croda International Plc 4 4 dimethycholesta 8 9 14 dien 3ß ol
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.
4 4 Dimethycholesta 8 9 14 Dien 3ß Ol, supplied by Croda International Plc, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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dimethyl carbonate  (Thermo Fisher)
95
Thermo Fisher dimethyl carbonate
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 Carbonate, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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4 5 dimethyl phenylenediamine  (Thermo Fisher)
86
Thermo Fisher 4 5 dimethyl phenylenediamine
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.
4 5 Dimethyl Phenylenediamine, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Image Search Results


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