Reference Citation Analysis: Find an Article, Find a Category, Find a Journal, Find a Scholar

For: Bonamy C, Sechet E, Amiot A, Alam A, Mourez M, Fraisse L, Sansonetti PJ, Sperandio B. Expression of the human antimicrobial peptide β-defensin-1 is repressed by the EGFR-ERK-MYC axis in colonic epithelial cells. Sci Rep 2018;8:18043. [PMID: 30575780 PMCID: PMC6303337 DOI: 10.1038/s41598-018-36387-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 11/16/2018] [Indexed: 02/06/2023] Open

For:	Bonamy C, Sechet E, Amiot A, Alam A, Mourez M, Fraisse L, Sansonetti PJ, Sperandio B. Expression of the human antimicrobial peptide β-defensin-1 is repressed by the EGFR-ERK-MYC axis in colonic epithelial cells. Sci Rep 2018;8:18043. [PMID: 30575780 PMCID: PMC6303337 DOI: 10.1038/s41598-018-36387-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 11/16/2018] [Indexed: 02/06/2023] Open

Number

Cited by Other Article(s)

Wang L, Yang H, Cao L, Yang Y, Ding R. Integrative genomic pan-cancer analysis reveals the prognostic significance of DEFB1 in tumors. Discov Oncol 2025;16:552. [PMID: 40244529 PMCID: PMC12006651 DOI: 10.1007/s12672-025-02340-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2024] [Accepted: 04/08/2025] [Indexed: 04/18/2025] Open

Zhao H, Zhao S, Wang S, Liu Y. Human β-defensins: The multi-functional natural peptide. Biochem Pharmacol 2024;227:116451. [PMID: 39059771 DOI: 10.1016/j.bcp.2024.116451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 07/21/2024] [Accepted: 07/23/2024] [Indexed: 07/28/2024]

Duan J, Wang H, Liu M, Chen Y, Li N, Liu J, Wang L, Li L, Liu Y, Dong P, Wang X, Fan Z, Jiao S. Tumor-derived DEFB1 induces immune tolerance by inhibiting maturation of dendritic cell and impairing CD8+ T cell function in esophageal squamous cell carcinoma. Chin J Cancer Res 2024;36:351-367. [PMID: 39246704 PMCID: PMC11377887 DOI: 10.21147/j.issn.1000-9604.2024.04.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 07/05/2024] [Indexed: 09/10/2024] Open

Abstract

Objective

CD8+ T cells are the key effector cells in the anti-tumor immune response. The mechanism underlying the infiltration of CD8+ T cells in esophageal squamous cell carcinoma (ESCC) has not been clearly elucidated.

Methods

Fresh ESCC tissues were collected and grouped according to the infiltration density of CD8+ T cells. After the transcriptome sequencing on these samples and the combined analyses with The Cancer Genome Atlas (TCGA) ESCC data, a secreted protein DEFB1 was selected to explore its potential role in the infiltration of CD8+ T cells. Bioinformatics analyses, histological verification and in vitro experiments were then performed.

Results

DEFB1 was highly expressed in ESCC, and the high expression of DEFB1 was an independent risk factor for overall survival. Since the up-regulation or down-regulation of DEFB1 did not affect the proliferation, migration and apoptosis of ESCC cells, we speculated that the oncogenic effect of DEFB1 was achieved by regulating microenvironmental characteristics. Bioinformatics analyses suggested that DEFB1 might play a major role in the inflammatory response and anti-tumor immune response, and correlate to the infiltration of immature dendritic cell (imDC) in ESCC. Histological analyses further confirmed that there were less CD8+ T cells infiltrated, less CD83+ mature DC (mDC) infiltrated and more CD1a+ imDC infiltrated in those ESCC samples with high expression of DEFB1. After the treatment with recombinant DEFB1 protein, the maturation of DC was hindered significantly, followed by the impairment of the killing effects of T cells in both 2D and 3D culture in vitro.

Conclusions

Tumor-derived DEFB1 can inhibit the maturation of DC and weaken the function of CD8+ T cells, accounting for the immune tolerance in ESCC. The role of DEFB1 in ESCC deserves further exploration.

Collapse

Sabit H, Pawlik TM, Abdel-Ghany S, Arneth B. Defensins: Exploring Their Opposing Roles in Colorectal Cancer Progression. Cancers (Basel) 2024;16:2622. [PMID: 39123348 PMCID: PMC11311076 DOI: 10.3390/cancers16152622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 07/18/2024] [Accepted: 07/19/2024] [Indexed: 08/12/2024] Open

Li S, Mu R, Guo X. Defensins regulate cell cycle: Insights of defensins on cellular proliferation and division. Life Sci 2024;349:122740. [PMID: 38777302 DOI: 10.1016/j.lfs.2024.122740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 05/12/2024] [Accepted: 05/18/2024] [Indexed: 05/25/2024]

Zhao YX, Cui Y, Li XH, Yang WH, An SX, Cui JX, Zhang MY, Lu JK, Zhang X, Wang XM, Bao LL, Zhao PW. Human β-defensin-1 affects the mammalian target of rapamycin pathway and autophagy in colon cancer cells through long non-coding RNA TCONS_00014506. World J Gastrointest Oncol 2024;16:1465-1478. [PMID: 38660658 PMCID: PMC11037056 DOI: 10.4251/wjgo.v16.i4.1465] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/15/2024] [Accepted: 02/18/2024] [Indexed: 04/10/2024] Open

Abot A, Pomié N, Astre G, Cani PD, Aussant J, Barrat E, Knauf C. Effect of the dietary supplement PERMEAPROTECT+ TOLERANCE© on gut permeability in a human co-culture epithelial and immune cells model. Heliyon 2024;10:e28320. [PMID: 38586362 PMCID: PMC10998107 DOI: 10.1016/j.heliyon.2024.e28320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/09/2024] Open

Chen Y, Han Z, Zhang S, Liu H, Wang K, Liu J, Liu F, Yu S, Sai N, Mai H, Zhou X, Zhou C, Wen Q, Ma L. ERK1/2-CEBPB Axis-Regulated hBD1 Enhances Anti-Tuberculosis Capacity in Alveolar Type II Epithelial Cells. Int J Mol Sci 2024;25:2408. [PMID: 38397085 PMCID: PMC10889425 DOI: 10.3390/ijms25042408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 02/05/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open

Affiliation(s)

Yaoxin Chen Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Zhenyu Han Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Sian Zhang Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Honglin Liu Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Ke Wang Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Jieyu Liu Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Feichang Liu Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Shiyun Yu Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Na Sai Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Haiyan Mai Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Xinying Zhou Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Chaoying Zhou Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Qian Wen Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China
Li Ma Institute of Molecular Immunology, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou 510515, China; (Y.C.); (Z.H.); (S.Z.); (H.L.); (K.W.); (J.L.); (F.L.); (S.Y.); (N.S.); (H.M.); (X.Z.); (C.Z.) Key Laboratory of Infectious Diseases Research in South China (Southern Medical University), Ministry of Education, Guangzhou 510515, China

Collapse

Zheng T, Wang Y, Zhou Z, Chen S, Jiang J, Chen S. PM2.5 Causes Increased Bacterial Invasion by Affecting HBD1 Expression in the Lung. J Immunol Res 2024;2024:6622950. [PMID: 38314088 PMCID: PMC10838202 DOI: 10.1155/2024/6622950] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 12/12/2023] [Accepted: 12/19/2023] [Indexed: 02/06/2024] Open

Fu J, Zong X, Jin M, Min J, Wang F, Wang Y. Mechanisms and regulation of defensins in host defense. Signal Transduct Target Ther 2023;8:300. [PMID: 37574471 PMCID: PMC10423725 DOI: 10.1038/s41392-023-01553-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 04/11/2023] [Accepted: 06/26/2023] [Indexed: 08/15/2023] Open

Role of Defensins in Tumor Biology. Int J Mol Sci 2023;24:ijms24065268. [PMID: 36982340 PMCID: PMC10049535 DOI: 10.3390/ijms24065268] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/02/2023] [Accepted: 03/04/2023] [Indexed: 03/12/2023] Open

Bonamy C, Pesnel S, Ben Haddada M, Gorgette O, Schmitt C, Morel AL, Sauvonnet N. Impact of Green Gold Nanoparticle Coating on Internalization, Trafficking, and Efficiency for Photothermal Therapy of Skin Cancer. ACS OMEGA 2023;8:4092-4105. [PMID: 36743010 PMCID: PMC9893490 DOI: 10.1021/acsomega.2c07054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 12/29/2022] [Indexed: 06/18/2023]

Huang S, Ma Y, Wang F, Li J, Yang Z, Jiang Y, Chen X, Hu S, Yi Q. ERK is involved in the regulation of CpG ODN 2395 on the expression levels of anti-lipopolysaccharide factors in Chinese mitten crab, Eriocheir sinensis. FISH & SHELLFISH IMMUNOLOGY 2022;131:1206-1213. [PMID: 36403703 DOI: 10.1016/j.fsi.2022.11.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 11/10/2022] [Accepted: 11/12/2022] [Indexed: 06/16/2023]

Qian L, Lai X, Gu B, Sun X. An Immune-Related Gene Signature for Predicting Neoadjuvant Chemoradiotherapy Efficacy in Rectal Carcinoma. Front Immunol 2022;13:784479. [PMID: 35603163 PMCID: PMC9121132 DOI: 10.3389/fimmu.2022.784479] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 04/07/2022] [Indexed: 11/24/2022] Open

Abstract

Background

Locally advanced rectal cancers (LARC) show a highly variable response to neoadjuvant chemoradiotherapy (nCRT), and the impact of the tumor immune response in this process is poorly understood. This study aimed to characterize the immune-related gene expression profiles (GEP), pathways, and cell types associated with response or resistance to neoadjuvant chemoradiotherapy.

Methods

The transcriptomic and clinical data of Rectal carcinoma from the Gene Expression Omnibus database and Immune-related genes (IRGs) from ImmPort were downloaded to identify the differentially expressed immune-related genes (DEIRGs) between responder and non-responder to neoadjuvant chemoradiotherapy. Gene set enrichment analyses were performed to uncover significantly enriched GO terms and KEGG pathways. Immune cell infiltration was estimated from RNA-sequencing data using ImmuCellAI. Afterward, we constructed an immune-related gene-based predictive model (IRGPM) by Support Vector Machine and validated it in an external cohort.

Result

A 15-gene signature (HLA-DPB1, HLA-DQA1, CXCL9, CXCL10, TAP2, INHBB, BMP2, CD74, IL33, CCL11, CXCL11, DEFB1, HLA-DPA1, CCN3, STAT1) was identified as DEIRGs and found to be significantly associated with nCRT outcomes. Gene set enrichment analyses indicated that the 15 genes play active roles in inflammation-related biological processes. In addition, ImmuCellAI revealed that CD4 naive T cells, Tex, Th1 were significantly up-regulated (p=0.035, p=0.02, p=0.0086, respectively), while Tfh were significantly down-regulated (p=0.015) in responder subgroup. Finally, a novel predictive model was developed by SVM based on DEIRGs with an AUC of 80% (internal validation) and 73.5% (external validation).

Conclusion

Our team conducted a genomic study of the relationship between gene expression profile and response to nCRT in LARC. Our data suggested that the DEIRGs signature could help predict the efficacy of nCRT. And a DEIRGs‐based SVM model was developed to monitor the outcomes of nCRT in LARC.

Collapse

Prieto-Garcia C, Hartmann O, Reissland M, Braun F, Bozkurt S, Pahor N, Fuss C, Schirbel A, Schülein-Völk C, Buchberger A, Calzado Canale MA, Rosenfeldt M, Dikic I, Münch C, Diefenbacher ME. USP28 enables oncogenic transformation of respiratory cells and its inhibition potentiates molecular therapy targeting mutant EGFR, BRAF and PI3K. Mol Oncol 2022;16:3082-3106. [PMID: 35364627 PMCID: PMC9441007 DOI: 10.1002/1878-0261.13217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 03/04/2022] [Accepted: 03/29/2022] [Indexed: 11/23/2022] Open

Affiliation(s)

Cristian Prieto-Garcia Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany.,Molecular Signaling Group, Institute of Biochemistry II, Goethe University, Frankfurt, Germany
Oliver Hartmann Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany
Michaela Reissland Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany
Fabian Braun Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany
Süleyman Bozkurt Protein quality control, Institute of Biochemistry II, Goethe University, Frankfurt, Germany
Nikolett Pahor Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany
Carmina Fuss Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany.,Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Wuerzburg, Wuerzburg, Germany
Andreas Schirbel Department of Nuclear Medicine, University Hospital, University of Wuerzburg, Wuerzburg, Germany
Christina Schülein-Völk Core Unit High-Content Microscopy, University of Wuerzburg, Biocenter, Germany
Alexander Buchberger Department of Biochemistry, University of Wuerzburg, Biocenter, 97074, Germany
Marco A Calzado Canale Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, Spain.,Departamento de Biología Celular, Fisiología e Inmunología, Universidad de Córdoba, Córdoba, Spain.,Hospital Universitario Reina Sofía, Córdoba, Spain
Mathias Rosenfeldt Mildred Scheel Early Career Center, Wuerzburg, Germany.,Institut für Pathologie, Universitaetsklinikum Wuerzburg
Ivan Dikic Molecular Signaling Group, Institute of Biochemistry II, Goethe University, Frankfurt, Germany.,Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt, Germany
Christian Münch Protein quality control, Institute of Biochemistry II, Goethe University, Frankfurt, Germany
Markus E Diefenbacher Protein Stability and Cancer Group, University of Wuerzburg, Department of Biochemistry and Molecular Biology, Wuerzburg, Germany.,Mildred Scheel Early Career Center, Wuerzburg, Germany

Collapse

Redweik GAJ, Kogut MH, Arsenault RJ, Lyte M, Mellata M. Reserpine improves Enterobacteriaceae resistance in chicken intestine via neuro-immunometabolic signaling and MEK1/2 activation. Commun Biol 2021;4:1359. [PMID: 34862463 PMCID: PMC8642538 DOI: 10.1038/s42003-021-02888-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 11/10/2021] [Indexed: 02/07/2023] Open

Abstract

Salmonella enterica persist in the chicken gut by suppressing inflammatory responses via expansion of intestinal regulatory T cells (Tregs). In humans, T cell activation is controlled by neurochemical signaling in Tregs; however, whether similar neuroimmunological signaling occurs in chickens is currently unknown. In this study, we explore the role of the neuroimmunological axis in intestinal Salmonella resistance using the drug reserpine, which disrupts intracellular storage of catecholamines like norepinephrine. Following reserpine treatment, norepinephrine release was increased in both ceca explant media and Tregs. Similarly, Salmonella killing was greater in reserpine-treated explants, and oral reserpine treatment reduced the level of intestinal Salmonella Typhimurium and other Enterobacteriaceae in vivo. These antimicrobial responses were linked to an increase in antimicrobial peptide and IL-2 gene expression as well as a decrease in CTLA-4 gene expression. Globally, reserpine treatment led to phosphorylative changes in epidermal growth factor receptor (EGFR), mammalian target of rapamycin (mTOR), and the mitogen-associated protein kinase 2(MEK2). Exogenous norepinephrine treatment alone increased Salmonella resistance, and reserpine-induced antimicrobial responses were blocked using beta-adrenergic receptor inhibitors, suggesting norepinephrine signaling is crucial in this mechanism. Furthermore, EGF treatment reversed reserpine-induced antimicrobial responses, whereas mTOR inhibition increased antimicrobial activities, confirming the roles of metabolic signaling in these responses. Finally, MEK1/2 inhibition suppressed reserpine, norepinephrine, and mTOR-induced antimicrobial responses. Overall, this study demonstrates a central role for MEK1/2 activity in reserpine induced neuro-immunometabolic signaling and subsequent antimicrobial responses in the chicken intestine, providing a means of reducing bacterial colonization in chickens to improve food safety.

Collapse

Qiao Q, Bai R, Song W, Gao H, Zhang M, Lu J, Hong M, Zhang X, Sun P, Zhang Q, Zhao P. Human α-defensin 5 suppressed colon cancer growth by targeting PI3K pathway. Exp Cell Res 2021;407:112809. [PMID: 34487729 DOI: 10.1016/j.yexcr.2021.112809] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 08/23/2021] [Accepted: 09/01/2021] [Indexed: 01/06/2023]

Zhang QY, Yan ZB, Meng YM, Hong XY, Shao G, Ma JJ, Cheng XR, Liu J, Kang J, Fu CY. Antimicrobial peptides: mechanism of action, activity and clinical potential. Mil Med Res 2021;8:48. [PMID: 34496967 PMCID: PMC8425997 DOI: 10.1186/s40779-021-00343-2] [Citation(s) in RCA: 322] [Impact Index Per Article: 80.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 08/30/2021] [Indexed: 12/15/2022] Open

Affiliation(s)

Qi-Yu Zhang Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Zhi-Bin Yan Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Yue-Ming Meng Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Xiang-Yu Hong Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Gang Shao Department of Oncology, The 903rd Hospital of PLA, Hangzhou, 310013, Zhejiang, China
Jun-Jie Ma Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Xu-Rui Cheng Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China
Jun Liu Department of Pharmaceutical Chemistry and the Cardiovascular Research Institute, University of California San Francisco, 555 Mission Bay Blvd. South, San Francisco, CA, 94158, USA
Jian Kang Oncogenic Signaling and Growth Control Program, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, VIC, 3010, Australia
Cai-Yun Fu Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, No. 928, Street 2, Xiasha Higher Education Zone, Hangzhou, 310018, Zhejiang, China.

Collapse

Kato T, Matsuhashi N, Tomita H, Takahashi T, Iwata Y, Fukada M, Yasufuku I, Suetsugu T, Imai T, Mori R, Imai H, Tanaka Y, Okumura N, Hara A, Yoshida K. MYC Up-regulation Is a Useful Biomarker for Preoperative Neoadjuvant Chemotherapy Combined With Anti-EGFR in Liver Metastasis from Colorectal Cancer. In Vivo 2021;35:203-213. [PMID: 33402467 DOI: 10.21873/invivo.12249] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/02/2020] [Accepted: 10/15/2020] [Indexed: 12/24/2022]

Genomic Study of Chinese Quadruple-negative GISTs Using Next-generation Sequencing Technology. Appl Immunohistochem Mol Morphol 2020;29:34-41. [PMID: 33002893 DOI: 10.1097/pai.0000000000000842] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]

Liao M, Zeng F, Li Y, Gao Q, Yin M, Deng G, Chen X. A novel predictive model incorporating immune-related gene signatures for overall survival in melanoma patients. Sci Rep 2020;10:12462. [PMID: 32719391 PMCID: PMC7385638 DOI: 10.1038/s41598-020-69330-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 07/09/2020] [Indexed: 12/15/2022] Open

Affiliation(s)

Mengting Liao Health Management Center, Xiangya Hospital, Central South University, Changsha, 410008, China.,Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China
Furong Zeng Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China
Yao Li Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China
Qian Gao Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China
Mingzhu Yin Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China.,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China
Guangtong Deng Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China. .,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China. .,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China.
Xiang Chen Department of Dermatology, Xiangya Hospital, Central South University, Xiangya Road 87, Changsha, 410008, China. .,Hunan Key Laboratory of Skin Cancer and Psoriasis, Changsha, 410008, China. .,Hunan Engineering Research Center of Skin Health and Disease, Changsha, 410008, China.

Collapse

Lee YJ, Lee EY, Choi BH, Jang H, Myung JK, You HJ. The Role of Nuclear Receptor Subfamily 1 Group H Member 4 (NR1H4) in Colon Cancer Cell Survival through the Regulation of c-Myc Stability. Mol Cells 2020;43:459-468. [PMID: 32299194 PMCID: PMC7264475 DOI: 10.14348/molcells.2020.0041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 02/06/2023] Open

Xu D, Lu W. Defensins: A Double-Edged Sword in Host Immunity. Front Immunol 2020;11:764. [PMID: 32457744 PMCID: PMC7224315 DOI: 10.3389/fimmu.2020.00764] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 04/06/2020] [Indexed: 12/11/2022] Open

Prasad SV, Fiedoruk K, Daniluk T, Piktel E, Bucki R. Expression and Function of Host Defense Peptides at Inflammation Sites. Int J Mol Sci 2019;21:ijms21010104. [PMID: 31877866 PMCID: PMC6982121 DOI: 10.3390/ijms21010104] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/09/2019] [Accepted: 12/19/2019] [Indexed: 02/07/2023] Open

Ghosh SK, McCormick TS, Weinberg A. Human Beta Defensins and Cancer: Contradictions and Common Ground. Front Oncol 2019;9:341. [PMID: 31131258 PMCID: PMC6509205 DOI: 10.3389/fonc.2019.00341] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 04/12/2019] [Indexed: 12/31/2022] Open