Proteomic analysis of murine kidney proximal tubule sub-segment derived cell lines reveals preferences in mitochondrial pathway activity
This study analyzed three immortalized murine renal cell lines (PT S1, S2, and S3 segments) for protein content and compared them to a murine fibroblast cell line. All three proximal tubule cell lines generate ATP predominantly by oxidative phosphorylation while the fibroblast cell line is glycolytic. The proteomic data demonstrates that the most significant difference in proteomic signatures between the cell lines are proteins known to be localized in the nucleus followed by mitochondrial proteins. Mitochondrial metabolic substrate utilization assays were performed using the proximal tubule cell lines to determine substra...
Source: Journal of Proteomics - September 1, 2023 Category: Biochemistry Authors: Ricardo Melo Ferreira Rita de Almeida Clayton Culp Frank Witzmann Mu Wang Rajesh Kher Glenn T Nagami Rodrigo Mohallem Chaylen Jade Andolino Uma K Aryal Michael T Eadon Robert L Bacallao Source Type: research

Proteomic profiling analysis of human endometrium in women with unexplained recurrent spontaneous abortion
This study aimed to reveal the pathogenesis of URSA by analyzing the differential protein expression profiles in the decidual tissue of patients with recurrent abortion compared to those with normal pregnancy. Morphological analysis revealed abnormal decidualization of endometrial tissue in patients with URSA. Quantitative proteomics analysis showed that a total of 146 differentially expressed proteins were identified between the two groups, among which 95 proteins were downregulated and 51 proteins were upregulated. Gene Ontology (GO) terms and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways revealed that the prot...
Source: Journal of Proteomics - September 1, 2023 Category: Biochemistry Authors: Lei Zhang Qian Li Yan Su Xinyuan Zhang Jialin Qu Dan Liao Qin Zou Hua Zou Xiaoli Liu Chunli Li Junlin He Source Type: research

DIA-based analysis of the menstrual blood proteome identifies association between CXCL5 and IL1RN and endometriosis
This study contributes to the identification of putative endometriosis biomarkers from non-invasive samples and lays the groundwork for future research into the roles of CXCL5 and IL1RN in the pathogenesis of endometriosis.PMID:37657716 | DOI:10.1016/j.jprot.2023.104995 (Source: Journal of Proteomics)
Source: Journal of Proteomics - September 1, 2023 Category: Biochemistry Authors: Sifan Ji Yuan Liu Li Yan Yiqin Zhang Yamei Li Qian Zhu Wei Xia Shunna Ge Jian Zhang Source Type: research

In-depth characterization of the sarcoplasmic muscle proteome changes in lambs fed with hazelnut skin by-products: Relationships with meat color
This study investigated the effect of agro-industrial hazelnut skin by-products supplementation on lamb meat color variation and the changes in the sarcoplasmic muscle proteome during post-mortem storage (0, 4 and 7 days). Gel-based proteomics and bioinformatics approaches were applied to better understand the potential role of feeding strategies in modulating the mechanisms underpinning meat discoloration and post-mortem changes during storage. Therefore, twenty-two Valle del Belice male lambs were randomly assigned to two dietary treatments: control (C), lambs fed with maize-barley diet, and hazelnut skin (H), lambs fed ...
Source: Journal of Proteomics - September 1, 2023 Category: Biochemistry Authors: Antonella Della Malva Mohammed Gagaoua Antonella Santillo Martina di Corcia Antonio Natalello Agostino Sevi Marzia Albenzio Source Type: research

Proteomic analysis of murine kidney proximal tubule sub-segment derived cell lines reveals preferences in mitochondrial pathway activity
This study analyzed three immortalized murine renal cell lines (PT S1, S2, and S3 segments) for protein content and compared them to a murine fibroblast cell line. All three proximal tubule cell lines generate ATP predominantly by oxidative phosphorylation while the fibroblast cell line is glycolytic. The proteomic data demonstrates that the most significant difference in proteomic signatures between the cell lines are proteins known to be localized in the nucleus followed by mitochondrial proteins. Mitochondrial metabolic substrate utilization assays were performed using the proximal tubule cell lines to determine substra...
Source: Journal of Proteomics - September 1, 2023 Category: Biochemistry Authors: Ricardo Melo Ferreira Rita de Almeida Clayton Culp Frank Witzmann Mu Wang Rajesh Kher Glenn T Nagami Rodrigo Mohallem Chaylen Jade Andolino Uma K Aryal Michael T Eadon Robert L Bacallao Source Type: research