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Carvalho WA, Gaspar EB, Domingues R, Regitano LCA, Cardoso FF. Genetic factors underlying host resistance to Rhipicephalus microplus tick infestation in Braford cattle: a systems biology perspective. Mamm Genome 2024; 35:186-200. [PMID: 38480585 DOI: 10.1007/s00335-024-10030-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 01/29/2024] [Indexed: 05/29/2024]
Abstract
Approximately 80% of the world's cattle are raised in regions with a high risk of tick-borne diseases, resulting in significant economic losses due to parasitism by Rhipicephalus (Boophilus) microplus. However, the lack of a systemic biology approach hampers a comprehensive understanding of tick-host interactions that mediate tick resistance phenotypes. Here, we conducted a genome-wide association study (GWAS) of 2933 Braford cattle and found 340 single-nucleotide polymorphisms (SNPs) associated with tick counts. Gene expression analyses were performed on skin samples obtained from previously tick-exposed heifers with extremely high or low estimated breeding values for R. microplus counts. Evaluations were performed both before and after artificial infestation with ticks. Differentially expressed genes were found within 1-Mb windows centered at significant SNPs from GWAS. A total of 330 genes were related to the breakdown of homeostasis that was induced by larval attachment to bovine skin. Enrichment analysis pointed to a key role of proteolysis and signal transduction via JAK/STAT, NFKB and WNT/beta catenin signaling pathways. Integrative analysis on matrixEQTL revealed two cis-eQTLs and four significant SNPs in the genes peptidyl arginine deiminase type IV (PADI4) and LOC11449251. The integration of genomic data from QTL maps and transcriptome analyses has identified a set of twelve key genes that show significant associations with tick loads. These genes could be key candidates to improve the accuracy of genomic predictions for tick resistance in Braford cattle.
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Semba S, Kitamura N, Tsuda M, Goto K, Kurono S, Ohmiya Y, Kurokawa T, Gong JP, Yasuda K, Tanaka S. Synthetic poly(2-acrylamido-2-methylpropanesulfonic acid) gel induces chondrogenic differentiation of ATDC5 cells via a novel protein reservoir function. J Biomed Mater Res A 2020; 109:354-364. [PMID: 32496623 DOI: 10.1002/jbm.a.37028] [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: 06/25/2019] [Revised: 04/12/2020] [Accepted: 04/19/2020] [Indexed: 11/09/2022]
Abstract
We previously demonstrated that a synthetic negatively charged poly(2-acrylamido-2-methylpropanesulfonic acid) (PAMPS) gel induced chondrogenic differentiation of ATDC5 cells. In this study, we clarified the underlying molecular mechanism, in particular, focusing on the events that occurred at the interface between the gel and the cells. Gene expression profiling revealed that the expression of extracellular components was enhanced in the ATDC5 cells that were cultured on the PAMPS gel, suggesting that extracellular proteins secreted from the ATDC5 cells might be adsorbed in the PAMPS gel, thereby contributing to the induction of chondrogenic differentiation. Therefore, we created "Treated-PAMPS gel," which adsorbed various proteins secreted from the cultured ATDC5 cells during 7 days. Proteomic analysis identified 27 proteins, including extracellular matrix proteins such as Types I, III, and V collagens and thrombospondin (THBS) in the Treated-PAMPS gel. The Treated-PAMPS gel preferentially induced expression of chondrogenic markers, namely, aggrecan and Type II collagen, in the ATDC5 cells compared with the untreated PAMPS gel. Addition of recombinant THBS1 to the ATDC5 cells significantly enhanced the PAMPS-induced chondrogenic differentiation, whereas knockdown of THBS1 completely abolished this response. In conclusion, we demonstrated that the PAMPS gel has the potential to induce chondrogenic differentiation through novel reservoir functions, and the adsorbed THBS plays a significant role in the induction.
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Affiliation(s)
- Shingo Semba
- Department of Sports Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Nobuto Kitamura
- Department of Sports Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Masumi Tsuda
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Keiko Goto
- Department of Sports Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Sadamu Kurono
- Laboratory of Molecular Signature Analysis, Division of Health Science, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshihiro Ohmiya
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan
| | - Takayuki Kurokawa
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Jian Ping Gong
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan.,Laboratory of Soft & Wet Matter, Faculty of Advanced Life Science, Hokkaido University, Sapporo, Japan
| | - Kazunori Yasuda
- Department of Sports Medicine, Hokkaido University Graduate School of Medicine, Sapporo, Japan.,Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | - Shinya Tanaka
- Global Station for Soft Matter, Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan.,Department of Cancer Pathology, Faculty of Medicine, Hokkaido University, Sapporo, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
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Helkin A, Bruch D, Wilson DR, Gruessner AC, Bader RR, Maier KG, Gahtan V. Intraluminal Delivery of Simvastatin Attenuates Intimal Hyperplasia After Arterial Injury. Vasc Endovascular Surg 2019; 53:379-386. [PMID: 30982448 DOI: 10.1177/1538574419833224] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Oral statins reduce intimal hyperplasia (IH) after arterial injury by only ∼25%. Alternative drug delivery systems have gained attention as carriers for hydrophobic drugs. We studied the effects of simvastatin (free vs hyaluronic acid-tagged polysialic acid-polycaprolactone micelles) on vascular smooth muscle cell (VSMC) migration, VSMC proliferation and intimal hyperplasia. We hypothesized both free and micelle containing simvastatin would inhibit VSMC chemotaxis and proliferation, and local statin treatment would be more effective than oral in reducing IH in rats following carotid balloon injury. METHODS VSMCs pretreated with free simvastatin (20 minutes or 20 hours) or simvastatin-loaded micelles underwent chemotaxis and proliferation to platelet-derived growth factor. Next, rats that underwent balloon injury of the common carotid artery received statin therapy-intraluminal simvastatin-loaded micelles prior to injury, periadventitial pluronic gel following injury, or combinations of gel, micelle, and oral simvastatin. After 14 days, morphometric analysis determined the -intimal to medial ratio. Findings were compared to controls receiving oral simvastatin or no statin therapy. Statistical analysis was by analysis of variance for the in vitro experiments and a factorial general linear model for the in vivo experiments. RESULTS The simvastatin-loaded micelles and free simvastatin inhibited VSMC chemotaxis (54%-60%). IH was induced in all injured vessels. Simvastatin in pluronic gel or micelles reduced IH compared to untreated controls (0.208 ± 0.04 or 0.160 ± 0.03 vs 0.350 ± 0.03, respectively); however, neither gel nor simvastatin-loaded micelles were superior to oral statins (0.261 ± 0.03). Addition of oral statins or combining both local therapies did not provide additional benefit. Micelles were the single greatest contributing factor in IH attenuation. CONCLUSIONS Intraluminally or topically delivered statins reduced IH. The efficacy of single-dose, locally delivered statin alone may lead to novel treatments to prevent IH. The different routes of administration may allow for treatment during endovascular procedures, without the need for systemic therapy.
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Affiliation(s)
- Alex Helkin
- 1 Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA .,2 Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - David Bruch
- 1 Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA .,2 Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - David R Wilson
- 3 Syracuse Biomaterials Institute, Syracuse University, Syracuse, NY, USA
| | | | - Rebecca R Bader
- 3 Syracuse Biomaterials Institute, Syracuse University, Syracuse, NY, USA
| | - Kristopher G Maier
- 1 Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA .,2 Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA
| | - Vivian Gahtan
- 1 Department of Veterans Affairs Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA .,2 Department of Surgery, SUNY Upstate Medical University, Syracuse, NY, USA.,3 Syracuse Biomaterials Institute, Syracuse University, Syracuse, NY, USA
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Desai P, Helkin A, Odugbesi A, Stein J, Bruch D, Lawler J, Maier KG, Gahtan V. Fluvastatin inhibits intimal hyperplasia in wild-type but not Thbs1 -null mice. J Surg Res 2017; 210:1-7. [DOI: 10.1016/j.jss.2016.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 09/23/2016] [Accepted: 10/05/2016] [Indexed: 10/20/2022]
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Thrombospondin-1 differentially regulates microRNAs in vascular smooth muscle cells. Mol Cell Biochem 2016; 412:111-7. [PMID: 26728995 DOI: 10.1007/s11010-015-2614-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 12/08/2015] [Indexed: 01/10/2023]
Abstract
Thrombospondin-1 (TSP-1) is an important regulator of vascular smooth muscle cell (VSMC) physiology and gene expression. MicroRNAs (microRNA), small molecules that regulate protein translation, have emerged as potent regulators of cell function. MicroRNAs have been shown to be involved in intimal hyperplasia, atherosclerosis, and upregulated in the vasculature in diabetes. The purpose of this study was to identify microRNAs regulated by TSP-1 in vascular smooth muscle cells (VSMCs). Human VSMCs were treated for 6 h with basal media or TSP-1 both supplemented with 0.2% FBS. Cells were then snap frozen and RNA extracted. An Affymetrix GeneChip microRNA array analysis was performed in triplicate on three separate collections. Confirmatory qrtPCR was performed. Data were analyzed by ANOVA or t test, with significance set at p < 0.05. MicroRNAs identified were subjected to KEGG pathway analysis using the DIANA tools miRPath online tool. TSP-1 upregulated 22 microRNAs and downregulated 18 microRNAs in VSMCs (p < 0.05). The most upregulated microRNA was miR-512-3p (45.12 fold). The microRNA most downregulated by TSP-1 was miR-25-5p, which was decreased by 9.61. Of note, five members of the mir-17-92 cluster were downregulated. KEGG analysis revealed that thirty-three cellular signaling pathways were impacted by these microRNAs and that nine pathways were relevant to vascular disease. MicroRNAs regulate protein expression at the level of translation and may represent a significant mechanism by which TSP-1 regulates VSMC function. Several of the microRNAs identified have a role in vascular function. The miR-17-92 cluster family, which was found to exhibit reduced expression in this study, is known to be involved in angiogenesis and vascular function. TSP-1 regulates multiple microRNAs in VSMCs adding a new layer of complexity to TSP-1 regulation of VSMC function.
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Helkin A, Maier KG, Gahtan V. Thrombospondin-1, -2 and -5 have differential effects on vascular smooth muscle cell physiology. Biochem Biophys Res Commun 2015; 464:1022-1027. [PMID: 26168731 DOI: 10.1016/j.bbrc.2015.07.044] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 07/08/2015] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The thrombospondins (TSPs) are matricellular proteins that exert multifunctional effects by binding cytokines, cell-surface receptors and other proteins. TSPs play important roles in vascular pathobiology and are all expressed in arterial lesions. The differential effects of TSP-1, -2, and -5 represent a gap in knowledge in vascular smooth muscle cell (VSMC) physiology. Our objective is to determine if structural differences of the TSPs imparted different effects on VSMC functions critical to the formation of neointimal hyperplasia. We hypothesize that TSP-1 and -2 induce similar patterns of migration, proliferation and gene expression, while the effects of TSP-5 are different. METHODS Human aortic VSMC chemotaxis was tested for TSP-2 and TSP-5 (1-40 μg/mL), and compared to TSP-1 and serum-free media (SFM) using a modified Boyden chamber. Next, VSMCs were exposed to TSP-1, TSP-2 or TSP-5 (0.2-40 μg/mL). Proliferation was assessed by MTS assay. Finally, VSMCs were exposed to TSP-1, TSP-2, TSP-5 or SFM for 3, 6 or 24 h. Quantitative real-time PCR was performed on 96 genes using a microfluidic card. Statistical analysis was performed by ANOVA or t-test, with p < 0.05 being significant. RESULTS TSP-1, TSP-2 and TSP-5 at 20 μg/mL all induce chemotaxis 3.1 fold compared to serum-free media. TSP-1 and TSP-2 induced proliferation 53% and 54% respectively, whereas TSP-5 did not. In the gene analysis, overall, cardiovascular system development and function is the canonical pathway most influenced by TSP treatment, and includes multiple growth factors, cytokines and proteases implicated in cellular migration, proliferation, vasculogenesis, apoptosis and inflammation pathways. CONCLUSIONS AND RELEVANCE The results of this study indicate TSP-1, -2, and -5 play active roles in VSMC physiology and gene expression. Similarly to TSP-1, VSMC chemotaxis to TSP-2 and -5 is dose-dependent. TSP-1 and -2 induces VSMC proliferation, but TSP-5 does not, likely due conservation of N-terminal domains in TSP-1 and -2. In addition, TSP-1, -2 and -5 significantly affect VSMC gene expression; however, little overlap exists in the specific genes altered. This study further delineates TSP-1, -2 and -5's contributions to processes related to VSMC physiology.
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Affiliation(s)
- Alex Helkin
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA
| | - Kristopher G Maier
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA
| | - Vivian Gahtan
- SUNY Upstate Medical University, Division of Vascular Surgery and Endovascular Services, Syracuse, NY, USA; Department of Veterans Affairs VA Healthcare Network Upstate New York at Syracuse, Syracuse, NY, USA.
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Stein JJ, Iwuchukwu C, Maier KG, Gahtan V. Thrombospondin-1−induced vascular smooth muscle cell migration and proliferation are functionally dependent on microRNA-21. Surgery 2014; 155:228-33. [DOI: 10.1016/j.surg.2013.08.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 08/12/2013] [Indexed: 10/25/2022]
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Thrombospondin-1-induced smooth muscle cell chemotaxis and proliferation are dependent on transforming growth factor-β2 and hyaluronic acid synthase. Mol Cell Biochem 2013; 384:181-6. [PMID: 24104451 DOI: 10.1007/s11010-013-1796-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 08/23/2013] [Indexed: 10/26/2022]
Abstract
Angioplasty causes local vascular injury, leading to the release of thrombospondin-1 (TSP-1), which stimulates vascular smooth muscle cell (VSMC) migration and proliferation, important steps in the development of intimal hyperplasia. Transforming growth factor beta 2 (TGF-β2) and hyaluronic acid synthase (HAS) are two pro-stenotic genes upregulated in VSMCs by TSP-1. We hypothesized that inhibition of TGF-β2 or HAS would inhibit TSP-1-induced VSMC migration, proliferation, and TSP-1 signaling. Our data demonstrate that Inhibition of either TGF-β2 or HAS inhibited TSP-1-induced VSMC migration and proliferation. Activation of ERK 1 was decreased by TGF-β2 inhibition and unaffected by HAS inhibition. TGF-β2 and HAS are not implicated in TSP-1-induced thbs1 expression, while they are each implicated in TSP-1-induced expression of their own gene. In summary, TSP-1-induced VSMC migration and proliferation rely on intact TGF-β2 signaling and HAS function. TSP-1 activation of ERK 1 is dependent on TGF-β2. These data further expand our understanding of the complexity of TSP-1 cellular signaling and the involvement of TGF-β2 and HAS.
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Kulawig R, Krüger JP, Klein O, Konthur Z, Schütte H, Klose J, Kaps C, Endres M. Identification of fibronectin as a major factor in human serum to recruit subchondral mesenchymal progenitor cells. Int J Biochem Cell Biol 2013; 45:1410-8. [PMID: 23612019 DOI: 10.1016/j.biocel.2013.04.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 04/12/2013] [Accepted: 04/14/2013] [Indexed: 01/22/2023]
Abstract
Human serum has the potential for mesenchymal progenitor cell recruitment in repair of articular cartilage lesions. It is unclear which factor(s) in serum mediate this migratory effect. Our goal was to identify cell recruiting factors in human serum fractions obtained by ion exchange chromatography. The recruiting activity of serum fractions on human subchondral mesenchymal progenitor cells was analyzed using 96-well chemotaxis assays. Protein composition of recruiting serum fractions were analyzed by mass spectrometry and showed 58 potential candidates. Fibronectin, gelsolin, lumican, thrombospondin-1 and WNT-9a were identified as key candidates for progenitor cell recruitment. Only human plasma derived and recombinant fibronectin showed significant recruiting activity on progenitors reaching 50-90% of the recruiting activity of normal human serum. Presence of fibronectin in all human serum fractions with recruiting activity was verified by Western blot analysis. This study shows that fibronectin is a key factor in human serum to recruit mesenchymal progenitor cells and might be involved in subchondral mesenchymal progenitor cell migration into cartilage defects after microfracture.
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Affiliation(s)
- Rebecca Kulawig
- TransTissue Technologies GmbH, Charitéplatz 1, 10117 Berlin, Germany
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Stein JJ, Seymour KA, Maier KG, Gahtan V. The effects of nicotine on vascular smooth muscle cell chemotaxis induced by thrombospondin-1 and fibronectin. Am J Surg 2011; 202:545-8. [DOI: 10.1016/j.amjsurg.2011.06.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2011] [Revised: 06/27/2011] [Accepted: 06/27/2011] [Indexed: 11/24/2022]
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Seymour KA, Sadowitz B, Stein JJ, Lawler J, Maier KG, Gahtan V. Vascular smooth muscle cell migration induced by domains of thrombospondin-1 is differentially regulated. Am J Surg 2011; 202:553-7. [DOI: 10.1016/j.amjsurg.2011.06.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 06/27/2011] [Accepted: 06/27/2011] [Indexed: 10/17/2022]
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