p38  (Cell Signaling Technology Inc)

Journal: Poultry Science

Article Title: Pathogenic mechanism of Eimeria tenella Et MIC2 promotes Eimeria tenella invasion and inhibits host cell apoptosis through binding to the ITGAV receptor

doi: 10.1016/j.psj.2026.106922

Figure Lengend Snippet: The mRNA expression of ITGAV, FAK, PLC, PKC, p65, ERK, JNK, p38, PI3K, Akt, Bax, Bcl2 , and Caspase 3 in E.tenella host cells.

Article Snippet: Membranes were blocked with 5 % BSA at 37°C for 2 h and incubated overnight at 4°C with the following primary antibodies: ITGAV Rabbit Ab, PLC Rabbit Ab, p-PLC Rabbit Ab, p-p65 Rabbit Ab, and Bcl2 Rabbit Ab were purchased from Bioss (Beijing, China); FAK Rabbit Ab, p-FAK Rabbit Ab, ERK Rabbit Ab, p-ERK Rabbit Ab, JNK Rabbit Ab, p-JNK Rabbit Ab, p38 MAPK Rabbit Ab, p-p38 MAPK Rabbit Ab, PI3K Rabbit Ab, p-PI3K Rabbit Ab, AKT Rabbit Ab, p-AKT Rabbit Ab, PKC Rabbit Ab, p-PKC Rabbit Ab, Bax Rabbit Ab, and Caspase 3 Rabbit Ab were purchased from Abmart (Shanghai, China); p65 Rabbit Ab (Proteintech, Wuhan, China).

Techniques: Expressing

Journal: Poultry Science

Article Title: Pathogenic mechanism of Eimeria tenella Et MIC2 promotes Eimeria tenella invasion and inhibits host cell apoptosis through binding to the ITGAV receptor

doi: 10.1016/j.psj.2026.106922

Figure Lengend Snippet: The protein activity changes of ITGAV, FAK, PLC, PKC, p65, ERK, JNK, p38, PI3K, Akt, Bax, Bcl2, and Caspase 3 in E.tenella host cells.

Article Snippet: Membranes were blocked with 5 % BSA at 37°C for 2 h and incubated overnight at 4°C with the following primary antibodies: ITGAV Rabbit Ab, PLC Rabbit Ab, p-PLC Rabbit Ab, p-p65 Rabbit Ab, and Bcl2 Rabbit Ab were purchased from Bioss (Beijing, China); FAK Rabbit Ab, p-FAK Rabbit Ab, ERK Rabbit Ab, p-ERK Rabbit Ab, JNK Rabbit Ab, p-JNK Rabbit Ab, p38 MAPK Rabbit Ab, p-p38 MAPK Rabbit Ab, PI3K Rabbit Ab, p-PI3K Rabbit Ab, AKT Rabbit Ab, p-AKT Rabbit Ab, PKC Rabbit Ab, p-PKC Rabbit Ab, Bax Rabbit Ab, and Caspase 3 Rabbit Ab were purchased from Abmart (Shanghai, China); p65 Rabbit Ab (Proteintech, Wuhan, China).

Techniques: Activity Assay

Journal: Poultry Science

Article Title: Pathogenic mechanism of Eimeria tenella Et MIC2 promotes Eimeria tenella invasion and inhibits host cell apoptosis through binding to the ITGAV receptor

doi: 10.1016/j.psj.2026.106922

Figure Lengend Snippet: The mRNA expression of ITGAV, FAK, PLC, PKC, p65, ERK, JNK, p38, PI3K, Akt, Bax, Bcl2 , and Caspase 3 in E.tenella host cells.

Article Snippet: p-p38 MAPK Rabbit Ab , Abmart , TA4001 , 1: 1500.

Techniques: Expressing

Journal: Poultry Science

Article Title: Pathogenic mechanism of Eimeria tenella Et MIC2 promotes Eimeria tenella invasion and inhibits host cell apoptosis through binding to the ITGAV receptor

doi: 10.1016/j.psj.2026.106922

Figure Lengend Snippet: The protein activity changes of ITGAV, FAK, PLC, PKC, p65, ERK, JNK, p38, PI3K, Akt, Bax, Bcl2, and Caspase 3 in E.tenella host cells.

Article Snippet: p-p38 MAPK Rabbit Ab , Abmart , TA4001 , 1: 1500.

Techniques: Activity Assay

Journal: Poultry Science

Article Title: Targeted intestinal delivery of luteolin microcapsules as a precision nutritional strategy to alleviate heat stress and enhance growth performance in broilers

doi: 10.1016/j.psj.2026.106976

Figure Lengend Snippet: Effect of Lut on 42 °C-stressed differential gene and protein expression in cells by transcriptomic analysis and western blot, respectively. (A) A volcano plot illustrating differentially regulated gene expression between HS and HS + Lut (10 μM). Genes upregulated and downregulated are shown in red and blue, respectively. (B) Top 20 of GO enrichment about molecular function. (C) Top 20 of GO enrichment about biological process. (D) Top 20 of KEGG enrichment. The color and size of the bubbles represented the significance of the processes and the number of genes, respectively. (E, F) Effect of Lut (10 μM) on total p-p38, p38, Hsp70, and Hsp90 protein expression. β-actin was used as an internal control for proteins. n = 3. Data are expressed as mean ± SD. * represents the significant difference compared with the control group ( P < 0.05), # represents the significant difference compared with the HS ( P < 0.05).

Article Snippet: Anti-HSP90 antibody and Anti-p-p38 antibody were obtained from Cohesion Biosciences Co., Ltd. (England).

Techniques: Expressing, Western Blot, Gene Expression, Control

Journal: Poultry Science

Article Title: Targeted intestinal delivery of luteolin microcapsules as a precision nutritional strategy to alleviate heat stress and enhance growth performance in broilers

doi: 10.1016/j.psj.2026.106976

Figure Lengend Snippet: Microcapsule inhibits HS-induced protein expression of p-p38/p38, Hsp70, and Hsp90 in the liver. (A) Effect of microcapsule on total p-p38, p38, Hsp70, and Hsp90 protein expression in liver. (B) Analysis of protein abundance. β-actin was used as an internal control for proteins, n = 3. Data are expressed as mean ± SD. * represents the significant difference compared with the HS group ( P < 0.05). ** represents the highly significant difference compared with the HS group ( P < 0.01). No symbol represents no difference compared with the HS group ( P > 0.05).

Article Snippet: Anti-HSP90 antibody and Anti-p-p38 antibody were obtained from Cohesion Biosciences Co., Ltd. (England).

Techniques: Expressing, Quantitative Proteomics, Control

Journal: Poultry Science

Article Title: Gut microbiota-derived taurolithocholic acid modulates myofiber-type switching via p38 MAPK/PGC-1α signaling underlying breed differences between Arbor Acres and Taoyuan chickens

doi: 10.1016/j.psj.2026.106914

Figure Lengend Snippet: TLCA regulates mitochondrial biogenesis and altered myofiber type composition through the p38 MAPK/PGC-1α signaling pathway. A Cell viability of cells treated with different concentrations of TLCA for 24 h (n = 10). B & F The mRNA expression of MYH1A and MYH7B (n = 6). C & G Intracellular enzymatic activities of succinate dehydrogenase (SDH) and lactate dehydrogenase (LDH), ATP content and mitochondrial DNA (mtDNA) content (n = 6). D & H The mRNA expression of HK1, GPI, PGAM1, PGK1, PYGL, PGC-1α, NRF1 and TFAM (n = 6). E The protein expression of PGC-1α, p38 MAPK and phosphorylation p38 MAPK (n = 3). I The protein expression of PGC-1α (n = 3). Data were shown as mean ± SD; *Represents significant difference when compared with 0 μM TLCA or CON group, and # represents significant difference when compared with TLCA group. *& # P < 0.05, ⁎⁎ & ## P < 0.01, ⁎⁎⁎ & ### P < 0.001.

Article Snippet: The differentiation medium containing TLCA and p38 MAPK inhibitor SB203580 (152121-47-6, MedChemExpress, Shanghai, China) was added to CPMs after 4 days of differentiation, and the cells were collected after 24 h.

Techniques: Expressing, Phospho-proteomics

Journal: Poultry Science

Article Title: Gut microbiota-derived taurolithocholic acid modulates myofiber-type switching via p38 MAPK/PGC-1α signaling underlying breed differences between Arbor Acres and Taoyuan chickens

doi: 10.1016/j.psj.2026.106914

Figure Lengend Snippet: TLCA regulates mitochondrial biogenesis and altered myofiber type composition through the p38 MAPK/PGC-1α signaling pathway. A Cell viability of cells treated with different concentrations of TLCA for 24 h (n = 10). B & F The mRNA expression of MYH1A and MYH7B (n = 6). C & G Intracellular enzymatic activities of succinate dehydrogenase (SDH) and lactate dehydrogenase (LDH), ATP content and mitochondrial DNA (mtDNA) content (n = 6). D & H The mRNA expression of HK1, GPI, PGAM1, PGK1, PYGL, PGC-1α, NRF1 and TFAM (n = 6). E The protein expression of PGC-1α, p38 MAPK and phosphorylation p38 MAPK (n = 3). I The protein expression of PGC-1α (n = 3). Data were shown as mean ± SD; *Represents significant difference when compared with 0 μM TLCA or CON group, and # represents significant difference when compared with TLCA group. *& # P < 0.05, ⁎⁎ & ## P < 0.01, ⁎⁎⁎ & ### P < 0.001.

Article Snippet: The differentiation medium containing TLCA and p38 MAPK inhibitor SB203580 (152121-47-6, MedChemExpress, Shanghai, China) was added to CPMs after 4 days of differentiation, and the cells were collected after 24 h.

Techniques: Expressing, Phospho-proteomics