c × 2 Search Results


periostin  (Novus Biologicals)
94
Novus Biologicals periostin
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Periostin, supplied by Novus Biologicals, 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/c+%C3%97+2/Periostin%2FOSF-2+Antibody+-+C-terminus+-+Azide+and+BSA+Free/bio_rxiv__2022__05__25__493406-41-7-8
Average 94 stars, based on 1 article reviews
periostin - by Bioz Stars, 2026-09
94/100 stars
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ecl chemiluminescent reagents  (Boster Bio)
98
Boster Bio ecl chemiluminescent reagents
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Ecl Chemiluminescent Reagents, supplied by Boster Bio, used in various techniques. Bioz Stars score: 98/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/c+%C3%97+2/Exodus-2+Human+Recombinant+Protein/pmc12990274-52-7-11
Average 98 stars, based on 1 article reviews
ecl chemiluminescent reagents - by Bioz Stars, 2026-09
98/100 stars
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low pass filters  (Mini-Circuits)
95
Mini-Circuits low pass filters
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Low Pass Filters, supplied by Mini-Circuits, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/c+%C3%97+2/BLP-Series+SMT+Lumped+L-C+Low+Pass+Filters/10__1117_slash_1__oe__58__6__064101-56-13-17
Average 95 stars, based on 1 article reviews
low pass filters - by Bioz Stars, 2026-09
95/100 stars
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anti human cd235a apc  (Miltenyi Biotec)
94
Miltenyi Biotec anti human cd235a apc
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Anti Human Cd235a Apc, supplied by Miltenyi Biotec, 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/c+%C3%97+2/CD235a+(Glycophorin+A)+Antibody%2C+anti-human%2C+REAfinity/pmc08864192-268-32-37
Average 94 stars, based on 1 article reviews
anti human cd235a apc - by Bioz Stars, 2026-09
94/100 stars
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neostx  (National Research Council Canada)
93
National Research Council Canada neostx
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Neostx, supplied by National Research Council Canada, 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/c+%C3%97+2/Certified+calibration+solution+for+neosaxitoxin/10__21123_slash_bsj__2023__8785-41-9-10
Average 93 stars, based on 1 article reviews
neostx - by Bioz Stars, 2026-09
93/100 stars
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2 ethylhexyl diphenyl phosphate ehdpp  (LGC Standards)
92
LGC Standards 2 ethylhexyl diphenyl phosphate ehdpp
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
2 Ethylhexyl Diphenyl Phosphate Ehdpp, supplied by LGC Standards, 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/c+%C3%97+2/2-Ethylhexyl+diphenyl+phosphate/pm42139763-104-13-29
Average 92 stars, based on 1 article reviews
2 ethylhexyl diphenyl phosphate ehdpp - by Bioz Stars, 2026-09
92/100 stars
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pcmv6 vector  (OriGene)
91
OriGene pcmv6 vector
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Pcmv6 Vector, supplied by OriGene, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/c+%C3%97+2/Erbb2+(NM_001003817)+Mouse+Tagged+ORF+Clone/10__3390_slash_ijtm3030022-56-12-19
Average 91 stars, based on 1 article reviews
pcmv6 vector - by Bioz Stars, 2026-09
91/100 stars
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plasmid mr201779  (OriGene)
90
OriGene plasmid mr201779
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Plasmid Mr201779, supplied by OriGene, 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/c+%C3%97+2/Kras+(NM_021284)+Mouse+Tagged+ORF+Clone/pm35474735-126-27-18
Average 90 stars, based on 1 article reviews
plasmid mr201779 - by Bioz Stars, 2026-09
90/100 stars
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methylcellulose  (Thermo Fisher)
94
Thermo Fisher methylcellulose
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Methylcellulose, 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
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Average 94 stars, based on 1 article reviews
methylcellulose - by Bioz Stars, 2026-09
94/100 stars
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furo 2 3 c pyran 2one  (Toronto Research Chemicals)
88
Toronto Research Chemicals furo 2 3 c pyran 2one
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Furo 2 3 C Pyran 2one, supplied by Toronto Research Chemicals, used in various techniques. Bioz Stars score: 88/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/c+%C3%97+2/3-Methyl+2H-Furo%5B2%2C3-c%5Dpyran-2-one/pm33601172-79-4-9
Average 88 stars, based on 1 article reviews
furo 2 3 c pyran 2one - by Bioz Stars, 2026-09
88/100 stars
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c human neuroblastoma cell lines  (ATCC)
96
ATCC c human neuroblastoma cell lines
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
C Human Neuroblastoma Cell Lines, supplied by ATCC, 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/c+%C3%97+2/BE(2)-C/10__1074_slash_jbc__m114__600627-62-2-10
Average 96 stars, based on 1 article reviews
c human neuroblastoma cell lines - by Bioz Stars, 2026-09
96/100 stars
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well plates  (Kingfisher Biotech)
94
Kingfisher Biotech well plates
(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of <t>periostin</t> from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).
Well Plates, supplied by Kingfisher Biotech, 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/c+%C3%97+2/Bovine+CXCL10+(IP-10)+Recombinant+Protein/pm30827373-72-4-21
Average 94 stars, based on 1 article reviews
well plates - by Bioz Stars, 2026-09
94/100 stars
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Image Search Results


(A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of periostin from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).

Journal: bioRxiv

Article Title: Cardiac fibroblasts regulate cardiomyocyte hypertrophy through dynamic regulation of type I collagen

doi: 10.1101/2022.05.25.493406

Figure Lengend Snippet: (A) Whole ventricle mRNA microarray analysis of Col1a2 -/- mouse hearts compared to Col1a2 +/- at 2 months of age, n=3 per genotype. (B) Mass spectrometry analysis of ECM protein changes in Col1a2 -/- mouse hearts compared to Col1a2 +/- hearts at 3 months of age, n=4 per genotype. (C) Representative immunofluorescence images and (D) Western blot analysis of periostin from hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Scale bar: 25 µm. (E) Flow cytometric gate strategy and (F) analysis of cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from dissociated hearts of Col1a2 +/- and Col1a2 -/- mice at 3 months of age. (G) Representative immunofluorescence images of platelet-derived growth factor receptor (PDGFR)-α (purple) in Col1a2 +/- and Col1a2 -/- mice at 3 months of age. Wheat germ agglutinin (WGA) staining is green and shows outlines of cardiomyocytes. Scale bar: 100 µm. Relative mRNA expression of Col1a2 (H), Postn (I), Col3a1 (J) and Col5a1 (K) in sorted cardiac fibroblasts (MEFSK4 + /CD31 - /CD45 - ) from Col1a2 +/- and Col1a2 -/- mice at 9 months of age. Student t -test for panels (F), (H), (I), (J) and (K).

Article Snippet: Antibodies against the following proteins were used: periostin (Novus Biologicals NBP1-30042; 1:300 dilution for IF, 1:1000 for Western blot); collagen I (Abcam ab21286; 1:100 for IF); PDGFRα from (R&D Systems AF1062; 1:1000 for IF); collagen 1a2 (Santa Cruz sc-393573; 1:500 for Western blot) Anti-CD31 was from BioLegend (102423; 1:100 for flow cytometry); anti-CD45 was from BD Biosciences (563890; 1:100 for flow cytometry); anti-MEFSK4 was from Miltenyi Biotec (130-120-802; used 1:30 for flow cytometry).

Techniques: Microarray, Mass Spectrometry, Immunofluorescence, Western Blot, Derivative Assay, Staining, Expressing