p38mapk  (Proteintech)

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Effects of OST on cardiac autophagy and the p38MAPK/mTOR signaling pathway in TRZ-treated mice. (A–B) Representative images of transmission electron microscopy images, yellow arrow, mitochondria; red arrow, autophagosome. (C) Representative western blotting bands for LC3I, LC3II, Beclin-1, p62. (D–F) Quantitative analysis of LC3II/I, Beclin-1, p62 (normalized to GAPDH). (G) Representative western blotting bands for p-p38MAPK, p38MAPK, p-mTOR and mTOR. (H) Quantitative analysis of p-p38MAPK/p38MAPK and p-mTOR/mTOR. Data are expressed as means ± SEM ( n = 3). ## P < 0.01 vs the CON group; ∗ P < 0.05, ∗∗ P < 0.01 vs the TRZ group.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques: Transmission Assay, Electron Microscopy, Western Blot

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Effects of OST on autophagy and the p38MAPK/mTOR signaling pathway in TRZ-treated mice after SB203580 administration. (A–B) Representative images of transmission electron microscopy images, yellow arrow, mitochondria; red arrow, autophagosome. (C) Representative western blotting bands for LC3I, LC3II, Beclin-1, p62. (D–F) Quantitative analysis of LC3II/I, Beclin-1, p62 (normalized to GAPDH). (G) Representative western blotting bands for p-mTOR and mTOR. (H) Quantitative analysis of p-mTOR/mTOR. Data are expressed as means ± SEM ( n = 3). # P < 0.05, ## P < 0.01 vs the CON group; ∗ P < 0.05, ∗∗ P < 0.01 vs the TRZ group; ▲ P < 0.05, ▲▲ P < 0.01 vs the TRZ + OST H group.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques: Transmission Assay, Electron Microscopy, Western Blot

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Schematic illustration summarizing the protective effects of OST against TRZ-induced cardiotoxicity by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques:

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of dietary vitamin D 3 supplementation on jejunal phosphorylation levels of PKA, PKC, PI3K, p38MAPK, and ERK in broiler chickens (19 d) (Experiment 1). The control and vitamin D 3 diets contained 0 and 1000 IU/kg vitamin D 3 , respectively. (a) p-PKA/t-PKA; (b) p-PKC/t-PKC; (c) p-PI3K/t-PI3K; (d) p-p38MAPK/t-p38MAPK; (e) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Control, Quantitative Proteomics

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of the PKA inhibitor H-89 on jejunal phosphorylation levels of PKC, PI3K, p38MAPK, and ERK in broiler chickens (10–15 d) (Experiment 2). (a) p-PKC/t-PKC; (b) p-PI3K/t-PI3K; (c) p-p38MAPK/t-p38MAPK; (d) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Quantitative Proteomics

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of the PKC inhibitor staurosporine on duodenal phosphorylation levels of PKA, PI3K, p38MAPK, and ERK in broiler chickens (13 d) (Experiment 3). (a) p-PKA/t-PKA; (b) p-PI3K/t-PI3K; (c) p-p38MAPK/t-p38MAPK; (d) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Quantitative Proteomics

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of dietary vitamin D 3 supplementation on jejunal phosphorylation levels of PKA, PKC, PI3K, p38MAPK, and ERK in broiler chickens (19 d) (Experiment 1). The control and vitamin D 3 diets contained 0 and 1000 IU/kg vitamin D 3 , respectively. (a) p-PKA/t-PKA; (b) p-PKC/t-PKC; (c) p-PI3K/t-PI3K; (d) p-p38MAPK/t-p38MAPK; (e) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Control, Quantitative Proteomics

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of the PKA inhibitor H-89 on jejunal phosphorylation levels of PKC, PI3K, p38MAPK, and ERK in broiler chickens (10–15 d) (Experiment 2). (a) p-PKC/t-PKC; (b) p-PI3K/t-PI3K; (c) p-p38MAPK/t-p38MAPK; (d) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Quantitative Proteomics

Journal: Poultry Science

Article Title: PKA and PKC signaling pathways mediate vitamin D₃-regulated intestinal phosphorus absorption in broiler chickens

doi: 10.1016/j.psj.2026.106762

Figure Lengend Snippet: Effects of the PKC inhibitor staurosporine on duodenal phosphorylation levels of PKA, PI3K, p38MAPK, and ERK in broiler chickens (13 d) (Experiment 3). (a) p-PKA/t-PKA; (b) p-PI3K/t-PI3K; (c) p-p38MAPK/t-p38MAPK; (d) p-ERK/t-ERK. Protein abundance values are means ± SD of four replicates per treatment (1 broiler per replicate) (n = 4). Values with different letters differ between treatments ( P < 0.05).

Article Snippet: PVDF membranes were incubated with primary antibodies against NaPi-IIb (1:1000, A9460; ABclonal, Wuhan, China), phosphorylated PKA (p-PKA; 1:1000, 5661S), phosphorylated PI3K (p-PI3K; 1:1000, 4228), phosphorylated ERK (p-ERK; 1:1000, 9101S), phosphorylated p38MAPK (p-p38MAPK; 1:1000, 9216S), total PKA (t-PKA; 1:1000, 5842S) (Cell Signaling Technology, Boston, USA), total PI3K (t-PI3K; 1:10000, 60225-1-Ig), total ERK (t-ERK; 1:8000, 11257-1-AP-50), total p38MAPK(t-p38MAPK; 1:1000, 14064-1-AP), total PKC (t-PKC; 1:1000, 21991-1-AP), phosphorylated PKC (p-PKC; 1:5000, 29123-1-AP), and GAPDH (1:10000, 60004-1-Ig) (Proteintech, Wuhan, China).

Techniques: Phospho-proteomics, Quantitative Proteomics

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Effects of OST on cardiac autophagy and the p38MAPK/mTOR signaling pathway in TRZ-treated mice. (A–B) Representative images of transmission electron microscopy images, yellow arrow, mitochondria; red arrow, autophagosome. (C) Representative western blotting bands for LC3I, LC3II, Beclin-1, p62. (D–F) Quantitative analysis of LC3II/I, Beclin-1, p62 (normalized to GAPDH). (G) Representative western blotting bands for p-p38MAPK, p38MAPK, p-mTOR and mTOR. (H) Quantitative analysis of p-p38MAPK/p38MAPK and p-mTOR/mTOR. Data are expressed as means ± SEM ( n = 3). ## P < 0.01 vs the CON group; ∗ P < 0.05, ∗∗ P < 0.01 vs the TRZ group.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques: Transmission Assay, Electron Microscopy, Western Blot

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Effects of OST on autophagy and the p38MAPK/mTOR signaling pathway in TRZ-treated mice after SB203580 administration. (A–B) Representative images of transmission electron microscopy images, yellow arrow, mitochondria; red arrow, autophagosome. (C) Representative western blotting bands for LC3I, LC3II, Beclin-1, p62. (D–F) Quantitative analysis of LC3II/I, Beclin-1, p62 (normalized to GAPDH). (G) Representative western blotting bands for p-mTOR and mTOR. (H) Quantitative analysis of p-mTOR/mTOR. Data are expressed as means ± SEM ( n = 3). # P < 0.05, ## P < 0.01 vs the CON group; ∗ P < 0.05, ∗∗ P < 0.01 vs the TRZ group; ▲ P < 0.05, ▲▲ P < 0.01 vs the TRZ + OST H group.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques: Transmission Assay, Electron Microscopy, Western Blot

Journal: Journal of Traditional and Complementary Medicine

Article Title: Osthole attenuates trastuzumab-induced cardiotoxicity in mice by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway

doi: 10.1016/j.jtcme.2025.06.001

Figure Lengend Snippet: Schematic illustration summarizing the protective effects of OST against TRZ-induced cardiotoxicity by enhancing autophagy via regulating the p38MAPK/mTOR signaling pathway.

Article Snippet: The first antibodies to Bax (1:1000 dilution, A0207), Bcl-2 (1:800 dilution, A0208), Caspase-3 (1:800 dilution, A2156), LC3 (1:500 dilution, A19665), Beclin-1 (1:1000 dilution, A7353), p62 (1:1000 dilution, A19700) and GAPDH (1:800 dilution, A19056) were purchased from ABclonal Company (Wuhan, China), p38MAPK (1:1000 dilution, bs-0637R) and p-p38MAPK (1:1000 dilution, bs-0636R) were purchased from Bioss Company (Beijing, China), mTOR (1:1000 dilution, #2983) and p-mTOR (1:1000 dilution, #2971) were purchased from CST Company (Danvers, MA, USA).

Techniques: