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https://www.readbyqxmd.com/read/29541669/dataset-on-characterization-of-recombinant-interleukin-23%C3%AE-il-12p40-and-il-23-complex-protein-which-activates-jak-stat-signaling-pathway-in-chicken-cell-lines-using-immunocytochemical-staining
#1
Anh Duc Truong, Cong Thanh Hoang, Yeojin Hong, Janggeun Lee, Kyungbaek Lee, Hyun S Lillehoj, Yeong Ho Hong
The data herein is related to the research article entitled "Functional analyses of the interaction of chicken interleukin 23 subunit p19 with IL-12 subunit p40 to form the IL-23 complex" [1] where we demonstrated that the chicken interleukin (IL)-23α, IL-12p40, and IL-23 complex regulates Th1, Th17, and Treg cytokine production through heterodimer receptors as well as a homodimer receptor consisting of IL-12Rβ1 and IL-23R, and activates the JAK/STAT signaling pathways. Here, we evaluated the effects of the recombinant chicken IL-23α, IL-12p40, and IL-23 complex protein on cell proliferation and nitric oxide (NO) production in chicken macrophage (HD11) and CU91 T cell lines...
February 2018: Data in Brief
https://www.readbyqxmd.com/read/29518451/characterisation-of-susceptibility-of-chicken-macrophages-to-infection-with-toxoplasma-gondii-of-type-ii-and-iii-strains
#2
Irene Malkwitz, Angela Berndt, Arwid Daugschies, Berit Bangoura
Toxoplasma gondii is known to be able to infect any nucleated cell including immune cells like macrophages. In addition, it is assumed that macrophages serve as trojan horse during distribution in hosts. The underlying causes of parasite host interaction remain yet not fully understood. The aim of the present study was to investigate susceptibility of chicken macrophages to infection with T. gondii and the process of infection in avian cells in comparison to cells of mammalian origin. Primary avian blood monocyte-derived macrophages were infected with tachyzoites of type II (ME49) and III (NED) strains...
March 5, 2018: Experimental Parasitology
https://www.readbyqxmd.com/read/29302792/mitochondrial-bioenergy-alterations-in-avian-hd11-macrophages-infected-with-infectious-bronchitis-virus
#3
Sergio E L da Silva, Helena L Ferreira, Andrea F Garcia, Felipe E S Silva, Roberto Gameiro, Carolina U F Fabri, Dielson S Vieira, Tereza C Cardoso
To establish an association between mitochondrial dysfunction and apoptosis following infectious bronchitis virus (IBV) infection, HD11 avian macrophage cells were infected with the Massachusetts 41 (M41) strain. Our results show that the M41 strain of IBV induced cytopathic effects followed by the release of new viral particles. Elevated numbers of apoptotic cells were observed at 24, 48 and 72 h post-infection (p.i.). Viral infection was associated with mitochondrial membrane depolarization and reactive oxygen species (ROS) production at all of the examined timepoints p...
April 2018: Archives of Virology
https://www.readbyqxmd.com/read/29249317/chicken-macrophages-infected-with-salmonella-s-enteritidis-or-s-heidelberg-produce-differential-responses-in-immune-and-metabolic-signaling-pathways
#4
Haiqi He, Ryan J Arsenault, Kenneth J Genovese, Casey Johnson, Michael H Kogut
Protein kinases act in coordination with phosphatases to control protein phosphorylation and regulate signaling pathways and cellular processes involved in nearly every functions of cell life. Salmonella are known to manipulate the host kinase network to gain entrance and survive inside host cells. The effect of Salmonella infection on the host kinase network has been studied in mammalian cells, but information is largely lacking in chicken immune cells. Our previous study indicated that chicken macrophage cells respond differentially to different Salmonella strains...
January 2018: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/29197030/identification-of-key-genes-fluctuated-induced-by-avian-leukemia-virus-alv-j-infection-in-chicken-cells
#5
Guohong Chen, Zhiteng Li, Shuai Su, Guobin Chang, Lingling Qiu, Pengfei Zhu, Yang Zhang, Qi Xu
Avian leukemia subgroup J (ALV-J) is one of the most detrimental neoplastic diseases in poultry production. However, the differences between somatic cells and immune cells post-infection remain poorly understood. The aim of our study was to detect the different responses in chicken to infection with ALV-J in different cell lines. In this study, we detected transcriptome expression changes during infection with ALV-J in chicken embryo fibroblast (CEF) and HD11 cell lines. RNA-Seq was used to determine the expression levels of mRNA transcripts from the two cell types after infection with ALV-J at 1, 4, and 7 dpi, and gene ontology analyses were used to cluster differentially expressed genes into pathways...
January 2018: In Vitro Cellular & Developmental Biology. Animal
https://www.readbyqxmd.com/read/29196970/endocannabinoid-hydrolases-in-avian-hd11-macrophages-identified-by-chemoproteomics-inactivation-by-small-molecule-inhibitors-and-pathogen-induced-downregulation-of-their-activity
#6
Jung Hwa Lee, Xiang Hou, Evangel Kummari, Abdolsamad Borazjani, Mariola J Edelmann, Matthew K Ross
The endocannabinoids (eCBs) are endogenous arachidonoyl-containing lipid mediators with important roles in host defense. Macrophages are first-line defenders of the innate immune system and biosynthesize large amounts of eCBs when activated. The cellular levels of eCBs are controlled by the activities of their biosynthetic enzymes and catabolic enzymes, which include members of the serine hydrolase (SH) superfamily. The physiologic activity of SHs can be assessed in a class-specific way using chemoproteomic activity-based protein profiling (ABPP) methods...
December 1, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/29154854/chicken-il-17a-is-expressed-in-%C3%AE-%C3%AE-and-%C3%AE-%C3%AE-t-cell-subsets-and-binds-to-a-receptor-present-on-macrophages-and-t-cells
#7
Isabelle Walliser, Thomas W Göbel
IL-17A as important cytokine in host defense has been analysed intensively and various homologous have been identified. To further gain insight into the functional properties of chicken (gg) IL-17A its expression profile was analysed by intracellular cytokine staining. In splenocytes and peripheral blood mononuclear cells gg IL-17A was detected in subsets of CD4+ T cells and γδ T cells. In contrast the gg IL-17A producing populations in intestinal intraepithelial lymphocytes were characterized as either CD3+ CD25+ cells or γδ T cells...
April 2018: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28933760/infectious-bronchitis-virus-infection-induces-apoptosis-during-replication-in-chicken-macrophage-hd11-cells
#8
Xiaoxiao Han, Yiming Tian, Ru Guan, Wenqian Gao, Xin Yang, Long Zhou, Hongning Wang
Avian infectious bronchitis has caused huge economic losses in the poultry industry. Previous studies have reported that infectious bronchitis virus (IBV) infection can produce cytopathic effects (CPE) and apoptosis in some mammalian cells and primary cells. However, there is little research on IBV-induced immune cell apoptosis. In this study, chicken macrophage HD11 cells were established as a cellular model that is permissive to IBV infection. Then, IBV-induced apoptosis was observed through a cell viability assay, morphological changes, and flow cytometry...
July 26, 2017: Viruses
https://www.readbyqxmd.com/read/28884089/splenic-microrna-expression-profiles-and-integration-analyses-involved-in-host-responses-to-salmonella-enteritidis-infection-in-chickens
#9
Peng Li, Wenlei Fan, Qinghe Li, Jie Wang, Ranran Liu, Nadia Everaert, Jie Liu, Yonghong Zhang, Maiqing Zheng, Huanxian Cui, Guiping Zhao, Jie Wen
To understand the role of miRNAs in regulating genes involved in the host response to Salmonella enteritidis (SE) infection, next generation sequencing was applied to explore the altered splenic expression of microRNAs (miRNAs) and deregulated genes in specific-pathogen-free chickens. Birds were either infected or not (controls, C) and those challenged with SE were evaluated 24 h later and separated into two groups on the basis of the severity of clinical symptoms and blood load of SE: resistant (R, SE challenged-slight clinical symptoms and <10(5) cfu / 10 μL), and susceptible (S, SE challenged-severe clinical symptoms and >10(7) cfu/10 μL)...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28813778/the-bactericidal-effect-of-high-temperature-is-an-essential-resistance-mechanism-of-chicken-macrophage-against-brucella-abortus-infection
#10
Lauren Togonon Arayan, Alisha Wehdnesday Bernardo Reyes, Huynh Tan Hop, Huy Tran Xuan, Eun Jin Baek, Wongi Min, Suk Kim
Knowledge of avian host responses to brucellosis is critical to understanding how birds resist this infection; however, this mechanism is not well established. On the other hand, temperature has a major involvement in the physiology of living organisms, and cell death induced by heat is attributed to protein denaturation. This study demonstrates the direct bactericidal effect of a high temperature (41ºC) on Brucella abortus that resulted in the gradual reduction of intracellular bacteria and inhibited bacterial growth within avian macrophage HD11 in an increasing period of time...
October 28, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28673822/discovery-of-novel-long-non-coding-rnas-induced-by-subgroup-j-avian-leukosis-virus-infection-in-chicken
#11
Lingling Qiu, Zhiteng Li, Guobin Chang, Yulin Bi, Xiangping Liu, Lu Xu, Yang Zhang, Wenming Zhao, Qi Xu, Guohong Chen
Avian leukosis virus subgroup J (ALV-J) is an avian oncogenic retrovirus that has led to severe economic losses in the poultry industry in China in recent decades. Here, using high throughput transcriptome sequencing of HD11 and CEF cells infected with ALV-J, a set of 4804 novel long non-coding transcripts and numerous differentially expressed long non-coding RNAs (lncRNAs) were identified. We also found that they share relatively shorter transcripts and fewer exon numbers compared to mRNA. Correlation analysis suggested that many lncRNAs may activate gene expression in an enhancer-like manner other than through transcriptional regulation...
November 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28637471/enhanced-humoural-and-cellular-immune-responses-to-influenza-h7n9-antigen-ha1-2-fused-with-flagellin-in-chickens
#12
Li Song, Dan Xiong, Maozhi Hu, Xilong Kang, Zhiming Pan, Xinan Jiao
BACKGROUND: Sudden increases in the number of human A (H7N9) cases reported during December and January have been observed in previous years. Most reported infection cases are due to prior exposure to live poultry or potentially contaminated environments. Low pathogenicity of influenza A (H7N9) virus in avian species complicates timely discovery of infected birds. Therefore, there is a pressing need to develop safe and effective anti-H7N9 vaccines for poultry to reduce the risk of human infection and prevent the emergence of novel mutated strains...
June 21, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28505246/effects-of-long-term-exogenous-testosterone-administration-on-ovarian-morphology-determined-by-transvaginal-3d-ultrasound-in-female-to-male-transsexuals
#13
Mirte R Caanen, Nienke E Schouten, Esther A M Kuijper, Joukje van Rijswijk, Marleen H van den Berg, Eline van Dulmen-den Broeder, Annelies Overbeek, Flora E van Leeuwen, Mick van Trotsenburg, Cornelis B Lambalk
STUDY QUESTION: Does long-term exogenous testosterone administration result in polycystic ovarian morphology (PCOM), determined by (3D) transvaginal ultrasound (TVU) in female-to-male transsexuals (FtMs). SUMMARY ANSWER: Long-term exogenous testosterone administration in FtMs does not result in PCOM determined by (3D) TVU. WHAT IS KNOWN ALREADY: The role of androgens in the pathophysiology of polycystic ovary syndrome (PCOS) is still unclear...
July 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28470089/contribution-of-the-csga-and-bcsa-genes-to-salmonella-enterica-serovar-pullorum-biofilm-formation-and-virulence
#14
Muhanad El Hag, Zheng Feng, Yangyang Su, Xiao Wang, Afrah Yassin, Sujuan Chen, Daxin Peng, Xiufan Liu
Salmonella biofilm formation is important to environmental stress resistance and virulence. However, the roles of the csgA and bcsA genes, which affect curli protein and cellulose production, respectively, in Salmonella enterica serovar Pullorum, are unknown. Here we constructed deletions in the csgA and bcsA genes in S. enterica serovar Pullorum strain S6702 and evaluated several aspects of biofilm formation and virulence. ΔcsgA showed decreased production of curli fimbriae, while ΔbcsA had reduced cellulose production...
October 2017: Avian Pathology: Journal of the W.V.P.A
https://www.readbyqxmd.com/read/28418763/long-term-follow-up-of-contemporary-treatment-in-early-stage-hodgkin-lymphoma-updated-analyses-of-the-german-hodgkin-study-group-hd7-hd8-hd10-and-hd11-trials
#15
RANDOMIZED CONTROLLED TRIAL
Stephanie Sasse, Paul J Bröckelmann, Helen Goergen, Annette Plütschow, Horst Müller, Stefanie Kreissl, Carolin Buerkle, Sven Borchmann, Michael Fuchs, Peter Borchmann, Volker Diehl, Andreas Engert
Purpose Combined-modality treatment is widely considered the standard of care in early-stage Hodgkin lymphoma (HL), and treatment intensity has been reduced over the last years. Long-term follow-up is important to judge both efficacy and safety of the different therapies used. Patients and Methods We analyzed updated follow-up data on 4,276 patients treated within the German Hodgkin Study Group trials HD7 and HD10 for early-stage favorable HL and HD8 and HD11 for early-stage unfavorable HL between 1993 and 2003...
June 20, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28332637/evaluation-of-the-immunomodulatory-activity-of-the-chicken-nk-lysin-derived-peptide-cnk-2
#16
Woo H Kim, Hyun S Lillehoj, Wongi Min
Chicken NK-lysin (cNK-lysin), the chicken homologue of human granulysin, is a cationic amphiphilic antimicrobial peptide (AMP) that is produced by cytotoxic T cells and natural killer cells. We previously demonstrated that cNK-lysin and cNK-2, a synthetic peptide incorporating the core α-helical region of cNK-lysin, have antimicrobial activity against apicomplexan parasites such as Eimeria spp., via membrane disruption. In addition to the antimicrobial activity of AMPs, the immunomodulatory activity of AMPs mediated by their interactions with host cells is increasingly recognized...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28259699/chicken-il-26-regulates-immune-responses-through-the-jak-stat-and-nf-%C3%AE%C2%BAb-signaling-pathways
#17
Anh Duc Truong, Yeojin Hong, Cong Thanh Hoang, Janggeun Lee, Yeong Ho Hong
Chicken interleukin 26 (ChIL-26), a member of the IL-10 family, is expressed in T cells and can induce expression of proinflammatory cytokines. We examined the response of signal transduction pathways to ChIL-26 stimulation in the chicken T (CU91), macrophage (HD11), and fibroblast (OU2) cell lines. ChIL-26 activated JAK2 and TYK2 phosphorylation, as well as activation of STAT1, STAT3, and SHP2 via tyrosine/serine residues. We also showed that ChIL-26 activates the phosphorylation of NF-κB1, TAK1, and MyD88 kinase, which are key regulators of NF-κB signaling pathways...
March 2, 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/28024872/molecular-and-functional-characterization-of-pigeon-columba-livia-tumor-necrosis-factor-receptor-associated-factor-3
#18
Yingying Zhou, Xilong Kang, Dan Xiong, Shanshan Zhu, Huijuan Zheng, Ying Xu, Yaxin Guo, Zhiming Pan, Xinan Jiao
Tumor necrosis factor receptor-associated factor 3 (TRAF3) plays a key antiviral role by promoting type I interferon production. We cloned the pigeon TRAF3 gene (PiTRAF3) according to its predicted mRNA sequence to investigate its function. The 1704-bp full-length open reading frame encodes a 567-amino acid protein. One Ring finger, two TRAF-type Zinc fingers, one Coiled coil, and one MATH domain were inferred. RT-PCR showed that PiTRAF3 was expressed in all tissues, with relatively weak expression in the heart and liver...
April 2017: Developmental and Comparative Immunology
https://www.readbyqxmd.com/read/27914220/modulation-of-the-innate-immune-related-genes-expression-in-h9n2-avian-influenza-virus-infected-chicken-macrophage-like-cells-hd11-in-response-to-escherichia-coli-lps-stimulation
#19
Xuefeng Qi, Caihong Liu, Ruiqiao Li, Huizhu Zhang, Xingang Xu, Jingyu Wang
Macrophages play important roles in mediating virus-induced innate immune responses and are thought to be involved in the pathogenesis of bacterial superinfections. The innate immune response initiated by both low pathogenicity AIV and bacterial superinfection in their avian host is not fully understood. We therefore determine the transcripts of innate immune-related genes following avian H9N2 AIV virus infection and E. coli LPS co-stimulation of avian macrophage-like cell line HD11 cells. More pronounced expression of pro-inflammatory cytokines (IL-6 and IL-1β) as well as the inflammatory chemokines (CXCLi1 and CXCLi2) was observed in virus infected plus LPS treated HD11 cells compared to H9N2 virus solely infected control...
April 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/27795362/novel-microrna-involved-in-host-response-to-avian-pathogenic-escherichia-coli-identified-by-deep-sequencing-and-integration-analysis
#20
Xinzheng Jia, Qinghua Nie, Xiquan Zhang, Lisa K Nolan, Susan J Lamont
Avian pathogenic Escherichia coli (APEC) causes one of the most common bacterial diseases of poultry worldwide. Effective control methods are therefore desirable and will be facilitated by a better understanding of the host response to the pathogen. Currently, microRNAs (miRNAs) involved in host resistance to APEC are unknown. Here, we applied RNA sequencing to explore the changed miRNAs and deregulated genes in the spleen of three groups of broilers: nonchallenged (NC), APEC-challenged with mild pathology (CM), and APEC-challenged with severe pathology (CS)...
January 2017: Infection and Immunity
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