anti postn 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/anti+postn/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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nbp1 82472  (Novus Biologicals)
94
Novus Biologicals nbp1 82472
(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).
Nbp1 82472, 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/anti+postn/Periostin%2FOSF-2+Antibody/pmc12771865-70-0-1
Average 94 stars, based on 1 article reviews
nbp1 82472 - by Bioz Stars, 2026-09
94/100 stars
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goat anti periostin  (R&D Systems)
94
R&D Systems goat anti 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).
Goat Anti Periostin, supplied by R&D Systems, 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/anti+postn/Mouse+Periostin%2FOSF-2+Isoform+2+Antibody/pmc11343587-210-15-19
Average 94 stars, based on 1 article reviews
goat anti periostin - by Bioz Stars, 2026-09
94/100 stars
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postn  (Proteintech)
95
Proteintech postn
(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).
Postn, supplied by Proteintech, 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/anti+postn/Periostin+Antibody/10__1158_slash_2326___6066__cir___21___0369-58-32-33
Average 95 stars, based on 1 article reviews
postn - by Bioz Stars, 2026-09
95/100 stars
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primary antibodies for periostin  (Novus Biologicals)
94
Novus Biologicals primary antibodies for 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).
Primary Antibodies For 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/anti+postn/Periostin%2FOSF-2+Antibody+-+C-terminus+-+Azide+and+BSA+Free/pm34018851-58-0-4
Average 94 stars, based on 1 article reviews
primary antibodies for periostin - by Bioz Stars, 2026-09
94/100 stars
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periostin r d systems mab3548  (R&D Systems)
92
R&D Systems periostin r d systems mab3548
(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 R D Systems Mab3548, supplied by R&D Systems, 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/anti+postn/Human%2FMouse+Periostin%2FOSF-2+Antibody/pmc07877789-182-64-65
Average 92 stars, based on 1 article reviews
periostin r d systems mab3548 - by Bioz Stars, 2026-09
92/100 stars
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well monoclonal anti periostin antibody  (R&D Systems)
93
R&D Systems well monoclonal anti periostin antibody
(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 Monoclonal Anti Periostin Antibody, supplied by R&D Systems, 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/anti+postn/Mouse+Periostin%2FOSF-2+Antibody/pmc03797670-157-14-19
Average 93 stars, based on 1 article reviews
well monoclonal anti periostin antibody - by Bioz Stars, 2026-09
93/100 stars
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runt related transcription factor 2  (MedChemExpress)
94
MedChemExpress runt related transcription factor 2
(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).
Runt Related Transcription Factor 2, supplied by MedChemExpress, 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/anti+postn/RUNX2+Antibody/pm40357812-74-3-11
Average 94 stars, based on 1 article reviews
runt related transcription factor 2 - by Bioz Stars, 2026-09
94/100 stars
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anti periostin osf2  (Novus Biologicals)
90
Novus Biologicals anti periostin osf2
(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 Periostin Osf2, supplied by Novus Biologicals, 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/anti+postn/Periostin%2FOSF-2+Antibody+(031)/10__1161_slash_circresaha__115__308077-375-60-63
Average 90 stars, based on 1 article reviews
anti periostin osf2 - by Bioz Stars, 2026-09
90/100 stars
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medium  (OriGene)
90
OriGene medium
(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).
Medium, 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/anti+postn/Periostin+(POSTN)+Mouse+Monoclonal+Capture+Antibody/pm29805605-67-1-16
Average 90 stars, based on 1 article reviews
medium - by Bioz Stars, 2026-09
90/100 stars
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anti postn  (Boster Bio)
93
Boster Bio anti postn
(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 Postn, supplied by Boster Bio, 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/anti+postn/Anti-Periostin+POSTN+Antibody/pmc12781371-48-19-20
Average 93 stars, based on 1 article reviews
anti postn - by Bioz Stars, 2026-09
93/100 stars
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paraformaldehyde  (Boster Bio)
94
Boster Bio paraformaldehyde
(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).
Paraformaldehyde, supplied by Boster Bio, 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/anti+postn/Anti-RUNX2+Antibody/pm41857562-64-92-93
Average 94 stars, based on 1 article reviews
paraformaldehyde - 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