1
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Moon DO. Deciphering the Role of BCAR3 in Cancer Progression: Gene Regulation, Signal Transduction, and Therapeutic Implications. Cancers (Basel) 2024; 16:1674. [PMID: 38730626 PMCID: PMC11083344 DOI: 10.3390/cancers16091674] [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: 04/10/2024] [Revised: 04/24/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
This review comprehensively explores the gene BCAR3, detailing its regulation at the gene, mRNA, and protein structure levels, and delineating its multifunctional roles in cellular signaling within cancer contexts. The discussion covers BCAR3's involvement in integrin signaling and its impact on cancer cell migration, its capability to induce anti-estrogen resistance, and its significant functions in cell cycle regulation. Further highlighted is BCAR3's modulation of immune responses within the tumor microenvironment, a novel area of interest that holds potential for innovative cancer therapies. Looking forward, this review outlines essential future research directions focusing on transcription factor binding studies, isoform-specific expression profiling, therapeutic targeting of BCAR3, and its role in immune cell function. Each segment builds towards a holistic understanding of BCAR3's operational mechanisms, presenting a critical evaluation of its therapeutic potential in oncology. This synthesis aims to not only extend current knowledge but also catalyze further research that could pivotally influence the development of targeted cancer treatments.
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Affiliation(s)
- Dong Oh Moon
- Department of Biology Education, Daegu University, 201 Daegudae-ro, Gyeongsan-si 38453, Gyeongsangbuk-do, Republic of Korea
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2
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Dias MS, Pedrosa VB, Rocha da Cruz VA, Silva MR, Batista Pinto LF. Genome-wide association and functional annotation analysis for the calving interval in Nellore cattle. Theriogenology 2024; 218:214-222. [PMID: 38350227 DOI: 10.1016/j.theriogenology.2024.01.034] [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: 11/05/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/15/2024]
Abstract
Calving interval (CI) measures the number of days between two consecutive calves of the same cow, and previous studies based on phenotype and pedigree data reported low heritability for this trait. However, the genetic architecture of CI in the Nellore breed was not evaluated based on genomic data. Thus, this study aimed to estimate the heritability based on genomic data and carry out a genome-wide association study (GWAS) for CI in the Nellore breed, using 12,599 pedigree records, 5078 CI records, and 3818 animals genotyped with 50k SNPchip panel. Both quality control and GWAS were performed in BLUPF90 family packages, which use the single-step genomic best linear unbiased predictor (ssGBLUP) method. The average CI was 427.6 days, with a standard deviation of 106.9 and a total range of 270-730 days. The heritability estimate was 0.04 ± 0.04. The p-values of GWAS analysis resulted in a genomic inflation factor (lambda) of 1.08. The only significant SNP (rs136725686) at the genome-wide level (p-value = 1.53E-06) was located on BTA13. Other 19 SNPs were significant at the chromosome-wide level, distributed on BTA1, 2, 3, 6, 10, 13, 14, 17, 18, 22, and 26. Functional annotation analysis found thirty-six protein-coding genes, including genes related to cell cycle (RAD21, BCAR3), oocyte function (LHX8, CLPX, UTP23), immune system (TXK, TEC, NFATC2), endocrine function (LRRFIP2, GPR158), estrous cycle (SLC38A7), and female fertility (CCK, LYZL4, TRAK1, FOXP1, STAC). Therefore, CI is a complex trait with small heritability in Nellore cattle, and various biological processes may be involved with the genetic architecture of CI in Nellore cattle.
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Affiliation(s)
- Mayra Silva Dias
- Federal University of Bahia, Animal Science Department, Av. Milton Santos, 500, Ondina, Salvador, BA, 40170-110, Brazil.
| | | | | | - Marcio Ribeiro Silva
- Melhore Animal and Katayama Agropecuaria Lda, Guararapes, SP, 16700-000, Brazil.
| | - Luis Fernando Batista Pinto
- Federal University of Bahia, Animal Science Department, Av. Milton Santos, 500, Ondina, Salvador, BA, 40170-110, Brazil.
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3
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Hu Y, Cai A, Xu J, Feng W, Wu A, Liu R, Cai W, Chen L, Wang F. An emerging role of the 5' termini of mature tRNAs in human diseases: Current situation and prospects. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166314. [PMID: 34863896 DOI: 10.1016/j.bbadis.2021.166314] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 10/30/2021] [Accepted: 11/18/2021] [Indexed: 02/07/2023]
Abstract
The fundamental biological roles of a class of small noncoding RNAs (sncRNAs), derived from mature tRNAs or pre-tRNAs, in human diseases have received increasing attention in recent years. These ncRNAs are called tRNA-derived fragments (tRFs) or tRNA-derived small RNAs (tsRNAs). tRFs mainly include tRF-1, tRF-5, tRF-3 and tRNA halves (tiRNAs or tRHs), which are produced by enzyme-specific cleavage of tRNAs. Here, we classify tRF-5 and 5' tiRNAs into the same category: 5'-tRFs and review the biological functions and regulatory mechanisms of 5'-tRFs in cancer and other diseases (metabolic diseases, neurodegenerative diseases, pathological stress injury and virus infection) to provide a new theoretical basis for the diagnosis and treatment of diseases.
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Affiliation(s)
- Yuhao Hu
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Aiting Cai
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Jing Xu
- Department of Laboratory Medicine, School of public health, Nantong University, Jiangsu, China
| | - Wei Feng
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Anqi Wu
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Ruoyu Liu
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China
| | - Weihua Cai
- Department of Hepatology Laboratory, Nantong Third Hospital Affiliated to Nantong University, Jiangsu, China
| | - Lin Chen
- Department of Hepatology Laboratory, Nantong Third Hospital Affiliated to Nantong University, Jiangsu, China.
| | - Feng Wang
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Jiangsu, China.
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4
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Steenkiste EM, Berndt JD, Pilling C, Simpkins C, Cooper JA. A Cas-BCAR3 co-regulatory circuit controls lamellipodia dynamics. eLife 2021; 10:67078. [PMID: 34169835 PMCID: PMC8266394 DOI: 10.7554/elife.67078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 06/21/2021] [Indexed: 11/13/2022] Open
Abstract
Integrin adhesion complexes regulate cytoskeletal dynamics during cell migration. Adhesion activates phosphorylation of integrin-associated signaling proteins, including Cas (p130Cas, BCAR1), by Src-family kinases. Cas regulates leading-edge protrusion and migration in cooperation with its binding partner, BCAR3. However, it has been unclear how Cas and BCAR3 cooperate. Here, using normal epithelial cells, we find that BCAR3 localization to integrin adhesions requires Cas. In return, Cas phosphorylation, as well as lamellipodia dynamics and cell migration, requires BCAR3. These functions require the BCAR3 SH2 domain and a specific phosphorylation site, Tyr 117, that is also required for BCAR3 downregulation by the ubiquitin-proteasome system. These findings place BCAR3 in a co-regulatory positive-feedback circuit with Cas, with BCAR3 requiring Cas for localization and Cas requiring BCAR3 for activation and downstream signaling. The use of a single phosphorylation site in BCAR3 for activation and degradation ensures reliable negative feedback by the ubiquitin-proteasome system.
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Affiliation(s)
- Elizabeth M Steenkiste
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, United States.,Molecular and Cellular Biology Program, University of Washington, Seattle, United States
| | - Jason D Berndt
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, United States
| | - Carissa Pilling
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, United States.,Molecular and Cellular Biology Program, University of Washington, Seattle, United States
| | - Christopher Simpkins
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, United States
| | - Jonathan A Cooper
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, United States.,Molecular and Cellular Biology Program, University of Washington, Seattle, United States
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5
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Bein K, Ganguly K, Martin TM, Concel VJ, Brant KA, Di YPP, Upadhyay S, Fabisiak JP, Vuga LJ, Kaminski N, Kostem E, Eskin E, Prows DR, Jang AS, Leikauf GD. Genetic determinants of ammonia-induced acute lung injury in mice. Am J Physiol Lung Cell Mol Physiol 2020; 320:L41-L62. [PMID: 33050709 DOI: 10.1152/ajplung.00276.2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In this study, a genetically diverse panel of 43 mouse strains was exposed to ammonia, and genome-wide association mapping was performed employing a single-nucleotide polymorphism (SNP) assembly. Transcriptomic analysis was used to help resolve the genetic determinants of ammonia-induced acute lung injury. The encoded proteins were prioritized based on molecular function, nonsynonymous SNP within a functional domain or SNP within the promoter region that altered expression. This integrative functional approach revealed 14 candidate genes that included Aatf, Avil, Cep162, Hrh4, Lama3, Plcb4, and Ube2cbp, which had significant SNP associations, and Aff1, Bcar3, Cntn4, Kcnq5, Prdm10, Ptcd3, and Snx19, which had suggestive SNP associations. Of these genes, Bcar3, Cep162, Hrh4, Kcnq5, and Lama3 are particularly noteworthy and had pathophysiological roles that could be associated with acute lung injury in several ways.
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Affiliation(s)
- Kiflai Bein
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Koustav Ganguly
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania.,Unit of Integrated Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Timothy M Martin
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Vincent J Concel
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Kelly A Brant
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Y P Peter Di
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Swapna Upadhyay
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania.,Unit of Integrated Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - James P Fabisiak
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Louis J Vuga
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.,Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Naftali Kaminski
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.,Department of Medicine, Simmons Center for Interstitial Lung Disease, University of Pittsburgh, Pittsburgh, Pennsylvania.,Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Yale School of Medicine, New Haven, Connecticut
| | - Emrah Kostem
- Departments of Computer Science and Human Genetics, University of California, Los Angeles, California
| | - Eleazar Eskin
- Departments of Computer Science and Human Genetics, University of California, Los Angeles, California
| | - Daniel R Prows
- Division of Human Genetics, Cincinnati Children's Hospital and Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio
| | - Ann-Soo Jang
- Division of Allergy and Respiratory Medicine, Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, South Korea
| | - George D Leikauf
- Department of Environmental and Occupational Health, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania
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6
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Zhang W, Lin Y, Liu X, He X, Zhang Y, Fu W, Yang Z, Yang P, Wang J, Hu K, Zhang X, Liu W, Yuan X, Jing H. Prediction and prognostic significance of BCAR3 expression in patients with multiple myeloma. J Transl Med 2018; 16:363. [PMID: 30563570 PMCID: PMC6299524 DOI: 10.1186/s12967-018-1728-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 12/05/2018] [Indexed: 12/22/2022] Open
Abstract
Background Multiple myeloma (MM) is the plasma cell tumor, which is characterized by clonal proliferation of tumor cells, with high risk of progression to renal impairment, bone damage and amyloidosis. Although the survival rate of patients with MM has improved in the past decade, most people inevitably relapse. The treatment and prognosis of MM are still urgent problems. Breast Cancer Antiestrogen Resistance 3 (BCAR3) is a protein-coding gene that is associated with many tumors. However, there have been few studies on the relationship of BCAR3 and MM. Methods We analyzed 1878 MM patients (1930 samples) from 7 independent datasets. First, we compared the BCAR3 expression level of MM patients in different stages and MM patients with different amplification of 1q21. Second, we analyzed BCAR3 expression levels in MM patients with different molecular subtypes. Finally, we explored the event-free survival rate (EFS) and overall survival rate (OS) of MM patients with high or low BCAR3 expression, including patients before and after relapse, and their therapeutic responses to bortezomib and dexamethasone. Results The expression of BCAR3 showed a decreasing trend in stages I, II and III (P = 0.00068). With the increase of 1q21 amplification level, the expression of BCAR3 decreased (P = 0.022). Patients with high BCAR3 expression had higher EFS and OS (EFS: P < 0.0001, OS: P < 0.0001). The expression of BCAR3 gene before relapse was higher than that after relapse (P = 0.0045). BCAR3 is an independent factor affecting prognosis (EFS: P = 5.17E−03; OS: P = 3.33E−04). Conclusion We found that high expression level of BCAR3 predicted better prognosis of MM patients. Low expression of BCAR3 at diagnosis can predict early relapse. BCAR3 is an independent prognostic factor for MM. BCAR3 can be used as a potential biomarker. Electronic supplementary material The online version of this article (10.1186/s12967-018-1728-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Weilong Zhang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | | | - Xiaoni Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, No. 23 Qingnian Road, Zhanggong District, Ganzhou, 341000, People's Republic of China
| | - Xue He
- Department of Pathology, Beijing Tiantan Hospital Affiliated With Capital Medical University, No. 6 Tiantan Xili, Beijing, 100050, China
| | - Ye Zhang
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Wei Fu
- Peking University Third Hospital, Beijing, 100191, China
| | - Zuozhen Yang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Ping Yang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Jing Wang
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Kai Hu
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Xiuru Zhang
- Department of Pathology, Beijing Tiantan Hospital Affiliated With Capital Medical University, No. 6 Tiantan Xili, Beijing, 100050, China
| | - Weiyou Liu
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, No. 23 Qingnian Road, Zhanggong District, Ganzhou, 341000, People's Republic of China.
| | - Xiaoliang Yuan
- Department of Respiratory Medicine, The First Affiliated Hospital of Gannan Medical University, No. 23 Qingnian Road, Zhanggong District, Ganzhou, 341000, People's Republic of China.
| | - Hongmei Jing
- Department of Hematology, Lymphoma Research Center, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
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7
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Oncogenic N-Ras Stimulates SRF-Mediated Transactivation via H3 Acetylation at Lysine 9. BIOMED RESEARCH INTERNATIONAL 2018; 2018:5473725. [PMID: 29511684 PMCID: PMC5817314 DOI: 10.1155/2018/5473725] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2017] [Revised: 10/18/2017] [Accepted: 11/21/2017] [Indexed: 01/10/2023]
Abstract
Signal transduction pathways regulate the gene expression by altering chromatin dynamics in response to mitogens. Ras proteins are key regulators linking extracellular stimuli to a diverse range of biological responses associated with gene regulation. In mammals, the three ras genes encode four Ras protein isoforms: H-Ras, K-Ras4A, K-Ras4B, and N-Ras. Although emerging evidence suggests that Ras isoforms differentially regulate gene expressions and are functionally nonredundant, the mechanisms underlying Ras specificity and Ras signaling effects on gene expression remain unclear. Here, we show that oncogenic N-Ras acts as the most potent regulator of SRF-, NF-κB-, and AP-1-dependent transcription. N-Ras-RGL2 axis is a distinct signaling pathway for SRF target gene expression such as Egr1 and JunB, as RGL2 Ras binding domain (RBD) significantly impaired oncogenic N-Ras-induced SRE activation. By monitoring the effect of Ras isoforms upon the change of global histone modifications in oncogenic Ras-overexpressed cells, we discovered that oncogenic N-Ras elevates H3K9ac/H3K23ac levels globally in the chromatin context. Importantly, chromatin immunoprecipitation (ChIP) assays revealed that H3K9ac is significantly enriched at the promoter and coding regions of Egr1 and JunB. Collectively, our findings define an undocumented role of N-Ras in modulating of H3 acetylation and in gene regulation.
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8
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Zhou K, Diebel KW, Holy J, Skildum A, Odean E, Hicks DA, Schotl B, Abrahante JE, Spillman MA, Bemis LT. A tRNA fragment, tRF5-Glu, regulates BCAR3 expression and proliferation in ovarian cancer cells. Oncotarget 2017; 8:95377-95391. [PMID: 29221134 PMCID: PMC5707028 DOI: 10.18632/oncotarget.20709] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 07/31/2017] [Indexed: 12/28/2022] Open
Abstract
Ovarian cancer is a complex disease marked by tumor heterogeneity, which contributes to difficulties in diagnosis and treatment. New molecular targets and better molecular profiles defining subsets of patients are needed. tRNA fragments (tRFs) offer a recently identified group of noncoding RNAs that are often as abundant as microRNAs in cancer cells. Initially their presence in deep sequencing data sets was attributed to the breakdown of mature tRNAs, however, it is now clear that they are actively generated and function in multiple regulatory events. One such tRF, a 5’ fragment of tRNA-Glu-CTC (tRF5-Glu), is processed from the mature tRNA-Glu and is shown in this study to be expressed in ovarian cancer cells. We confirmed that tRF5-Glu binds directly to a site in the 3’UTR of the Breast Cancer Anti-Estrogen Resistance 3 (BCAR3) mRNA thereby down regulating its expression. BCAR3 has not previously been studied in ovarian cancer cells and our studies demonstrate that inhibiting BCAR3 expression suppresses ovarian cancer cell proliferation. Furthermore, mimics of tRF5-Glu were found to inhibit proliferation of ovarian cancer cells. In summary, BCAR3 and tRF5-Glu contribute to the complex tumor heterogeneity of ovarian cancer cells and may provide new targets for therapeutic intervention.
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Affiliation(s)
- Kun Zhou
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Kevin W Diebel
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Jon Holy
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Andrew Skildum
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Evan Odean
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Douglas A Hicks
- Division of Reproductive Sciences, Department of Obstetrics and Gynecology, University of Colorado Denver, Anschutz Medical Campus, Aurora, CO, 80045, USA
| | - Brent Schotl
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
| | - Juan E Abrahante
- University of Minnesota Informatics Institute, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Monique A Spillman
- Texas A&M University Medical School, Baylor University Medical Center, Dallas, TX, 75206 USA
| | - Lynne T Bemis
- Department of Biomedical Sciences, University of Minnesota, Duluth, MN, 55812, USA
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9
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Lemos MVA, Chiaia HLJ, Berton MP, Feitosa FLB, Aboujaoud C, Camargo GMF, Pereira ASC, Albuquerque LG, Ferrinho AM, Mueller LF, Mazalli MR, Furlan JJM, Carvalheiro R, Gordo DM, Tonussi R, Espigolan R, Silva RMDO, de Oliveira HN, Duckett S, Aguilar I, Baldi F. Genome-wide association between single nucleotide polymorphisms with beef fatty acid profile in Nellore cattle using the single step procedure. BMC Genomics 2016; 17:213. [PMID: 26960694 PMCID: PMC4784275 DOI: 10.1186/s12864-016-2511-y] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 02/23/2016] [Indexed: 01/15/2023] Open
Abstract
Background Saturated fatty acids can be detrimental to human health and have received considerable attention in recent years. Several studies using taurine breeds showed the existence of genetic variability and thus the possibility of genetic improvement of the fatty acid profile in beef. This study identified the regions of the genome associated with saturated, mono- and polyunsaturated fatty acids, and n-6 to n-3 ratios in the Longissimus thoracis of Nellore finished in feedlot, using the single-step method. Results The results showed that 115 windows explain more than 1 % of the additive genetic variance for the 22 studied fatty acids. Thirty-one genomic regions that explain more than 1 % of the additive genetic variance were observed for total saturated fatty acids, C12:0, C14:0, C16:0 and C18:0. Nineteen genomic regions, distributed in sixteen different chromosomes accounted for more than 1 % of the additive genetic variance for the monounsaturated fatty acids, such as the sum of monounsaturated fatty acids, C14:1 cis-9, C18:1 trans-11, C18:1 cis-9, and C18:1 trans-9. Forty genomic regions explained more than 1 % of the additive variance for the polyunsaturated fatty acids group, which are related to the total polyunsaturated fatty acids, C20:4 n-6, C18:2 cis-9 cis12 n-6, C18:3 n-3, C18:3 n-6, C22:6 n-3 and C20:3 n-6 cis-8 cis-11 cis-14. Twenty-one genomic regions accounted for more than 1 % of the genetic variance for the group of omega-3, omega-6 and the n-6:n-3 ratio. Conclusions The identification of such regions and the respective candidate genes, such as ELOVL5, ESSRG, PCYT1A and genes of the ABC group (ABC5, ABC6 and ABC10), should contribute to form a genetic basis of the fatty acid profile of Nellore (Bos indicus) beef, contributing to better selection of the traits associated with improving human health. Electronic supplementary material The online version of this article (doi:10.1186/s12864-016-2511-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Marcos V A Lemos
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil.
| | - Hermenegildo Lucas Justino Chiaia
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Mariana Piatto Berton
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Fabieli L B Feitosa
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Carolyn Aboujaoud
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Gregório M F Camargo
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Angélica S C Pereira
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Avenida Duque de Caxias Norte, 225, CEP 13635-900, Pirassununga, São Paulo, Brazil.
| | - Lucia G Albuquerque
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Adrielle M Ferrinho
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Avenida Duque de Caxias Norte, 225, CEP 13635-900, Pirassununga, São Paulo, Brazil
| | - Lenise F Mueller
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Avenida Duque de Caxias Norte, 225, CEP 13635-900, Pirassununga, São Paulo, Brazil
| | - Monica R Mazalli
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Avenida Duque de Caxias Norte, 225, CEP 13635-900, Pirassununga, São Paulo, Brazil
| | - Joyce J M Furlan
- Departamento de Nutrição e Produção Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, Avenida Duque de Caxias Norte, 225, CEP 13635-900, Pirassununga, São Paulo, Brazil
| | - Roberto Carvalheiro
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Daniel M Gordo
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Rafael Tonussi
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Rafael Espigolan
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Rafael Medeiros de Oliveira Silva
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Henrique Nunes de Oliveira
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil
| | - Susan Duckett
- Department of Animal and Veterinary Science, Clemson University, Clemson, SC, USA
| | - Ignacio Aguilar
- Department of Animal Breeding Montevideo, National Institute of Agricultural Research of Uruguayy, Montevideo, Uruguay
| | - Fernando Baldi
- Departamento de Zootecnia, Faculdade de Ciências Agrárias e Veterinárias, Universidade Estadual Paulista, Via de acesso Prof. Paulo Donato Castellane, s/no, CEP 14884-900, Jaboticabal, São Paulo, Brazil.
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Dolcino M, Ottria A, Barbieri A, Patuzzo G, Tinazzi E, Argentino G, Beri R, Lunardi C, Puccetti A. Gene Expression Profiling in Peripheral Blood Cells and Synovial Membranes of Patients with Psoriatic Arthritis. PLoS One 2015; 10:e0128262. [PMID: 26086874 PMCID: PMC4473102 DOI: 10.1371/journal.pone.0128262] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Accepted: 04/24/2015] [Indexed: 12/22/2022] Open
Abstract
Background Psoriatic arthritis (PsA) is an inflammatory arthritis whose pathogenesis is poorly understood; it is characterized by bone erosions and new bone formation. The diagnosis of PsA is mainly clinical and diagnostic biomarkers are not yet available. The aim of this work was to clarify some aspects of the disease pathogenesis and to identify specific gene signatures in paired peripheral blood cells (PBC) and synovial biopsies of patients with PsA. Moreover, we tried to identify biomarkers that can be used in clinical practice. Methods PBC and synovial biopsies of 10 patients with PsA were used to study gene expression using Affymetrix arrays. The expression values were validated by Q-PCR, FACS analysis and by the detection of soluble mediators. Results Synovial biopsies of patients showed a modulation of approximately 200 genes when compared to the biopsies of healthy donors. Among the differentially expressed genes we observed the upregulation of Th17 related genes and of type I interferon (IFN) inducible genes. FACS analysis confirmed the Th17 polarization. Moreover, the synovial trascriptome shows gene clusters (bone remodeling, angiogenesis and inflammation) involved in the pathogenesis of PsA. Interestingly 90 genes are modulated in both compartments (PBC and synovium) suggesting that signature pathways in PBC mirror those of the inflamed synovium. Finally the osteoactivin gene was upregulared in both PBC and synovial biopsies and this finding was confirmed by the detection of high levels of osteoactivin in PsA sera but not in other inflammatory arthritides. Conclusions We describe the first analysis of the trancriptome in paired synovial tissue and PBC of patients with PsA. This study strengthens the hypothesis that PsA is of autoimmune origin since the coactivity of IFN and Th17 pathways is typical of autoimmunity. Finally these findings have allowed the identification of a possible disease biomarker, osteoactivin, easily detectable in PsA serum.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Antonio Puccetti
- Institute G. Gaslini, Genova, Italy
- University of Genova, Genova, Italy
- * E-mail:
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11
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Oh MJ, Yi SJ, Kim HS, Kim JH, Jeong YH, van Agthoven T, Jhun BH. Functional roles of BCAR3 in the signaling pathways of insulin leading to DNA synthesis, membrane ruffling and GLUT4 translocation. Biochem Biophys Res Commun 2013; 441:911-6. [PMID: 24216110 DOI: 10.1016/j.bbrc.2013.10.161] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2013] [Accepted: 10/30/2013] [Indexed: 11/28/2022]
Abstract
Breast cancer anti-estrogen resistance 3 (BCAR3) is an SH2-containing signal transducer and is implicated in tumorigenesis of breast cancer cells. In this study, we found that BCAR3 mediates the induction of ERK activation and DNA synthesis by insulin, but not by IGF-1. Specifically, the SH2 domain of BCAR3 is involved in insulin-stimulated DNA synthesis. Differential tyrosine-phosphorylated patterns of the BCAR3 immune complex were detected in insulin and IGF-1 signaling, suggesting that BCAR3 is a distinct target molecule of insulin and IGF-1 signaling. Moreover, microinjection of BCAR3 inhibitory materials inhibited membrane ruffling induced by insulin, while this did not affect insulin-mediated GLUT4 translocation. Taken together, these results demonstrated that BCAR3 plays an important role in the signaling pathways of insulin leading to cell cycle progression and cytoskeleton reorganization, but not GLUT4 translocation.
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Affiliation(s)
- Myung-Ju Oh
- Clinical Trials Management Division, Pharmaceutical Safety Bureau, Ministry of Food and Drug Safety, Cheongwon, Chungbuk 363-700, Republic of Korea
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12
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Wallez Y, Mace PD, Pasquale EB, Riedl SJ. NSP-CAS Protein Complexes: Emerging Signaling Modules in Cancer. Genes Cancer 2012; 3:382-93. [PMID: 23226576 DOI: 10.1177/1947601912460050] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The CAS (CRK-associated substrate) family of adaptor proteins comprises 4 members, which share a conserved modular domain structure that enables multiple protein-protein interactions, leading to the assembly of intracellular signaling platforms. Besides their physiological role in signal transduction downstream of a variety of cell surface receptors, CAS proteins are also critical for oncogenic transformation and cancer cell malignancy through associations with a variety of regulatory proteins and downstream effectors. Among the regulatory partners, the 3 recently identified adaptor proteins constituting the NSP (novel SH2-containing protein) family avidly bind to the conserved carboxy-terminal focal adhesion-targeting (FAT) domain of CAS proteins. NSP proteins use an anomalous nucleotide exchange factor domain that lacks catalytic activity to form NSP-CAS signaling modules. Additionally, the NSP SH2 domain can link NSP-CAS signaling assemblies to tyrosine-phosphorylated cell surface receptors. NSP proteins can potentiate CAS function by affecting key CAS attributes such as expression levels, phosphorylation state, and subcellular localization, leading to effects on cell adhesion, migration, and invasion as well as cell growth. The consequences of these activities are well exemplified by the role that members of both families play in promoting breast cancer cell invasiveness and resistance to antiestrogens. In this review, we discuss the intriguing interplay between the NSP and CAS families, with a particular focus on cancer signaling networks.
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Affiliation(s)
- Yann Wallez
- Sanford-Burnham Medical Research Institute, La Jolla, CA, USA
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13
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Pennekamp P, Feldner S, Seesing FJ, Psathaki OE, Schöler HR, Wieacker P, Dworniczak B. Bcar3 is expressed in sertoli cells and germ cells of the developing testis in mice. Sex Dev 2011; 5:197-204. [PMID: 21654156 DOI: 10.1159/000328820] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/28/2011] [Indexed: 12/16/2022] Open
Abstract
We identified Bcar3 in the course of a screen for developmentally regulated genes at early developmental stages in mouse embryos. In this study, we explored the spatio-temporal expression pattern of Bcar3 during the critical time period of sex determination using in situ hybridization, real-time RT-PCR, and immunohistochemistry. We found that Bcar3 is expressed in XY gonads during early stages of gonad development and that BCAR3 localizes to Sertoli cells and germs cells. In addition, we identified a new alternative Bcar3 transcript in which exons 4-7 are deleted. This deletion could result in the generation of a truncated BCAR3 protein lacking functional domains including the SH2 domain. The data presented here suggest that Bcar3 could play a role in gonad development.
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Affiliation(s)
- P Pennekamp
- Institut für Humangenetik, Universitätsklinikum Münster, Germany
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Differences in hepatic gene expression as a major distinguishing factor between Korean native pig and Yorkshire. Biosci Biotechnol Biochem 2011; 75:451-8. [PMID: 21389631 DOI: 10.1271/bbb.100625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
There are phenotypic differences between Korean native pig (KNP) and Yorkshire (YS) breeds due to different interests in selection. YS has been selected for industrial interests such as a growth rate and lean meat production, while KNP has been maintained as a regional breed with local interests such as disease resistance and fat content in and between muscle. A comparison of gene expression profiles from liver tissue reflected overall long-term effects of artificial selection for these two pig breeds. Based on minimum positive false discovery rate (less than 10%) and fold change (|FC|>1.5), 73 differentially expressed genes (DEGs) were identified. Functional analysis of these DEGs indicated clear distinctions in signaling capacity related to epidermal growth factor (EGF), extracellular structure, protein metabolism, and detoxification. Hepatic DEGs demonstrated the importance of hormonal and metabolic capabilities to differences between these two pig breeds.
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Roselli S, Wallez Y, Wang L, Vervoort V, Pasquale EB. The SH2 domain protein Shep1 regulates the in vivo signaling function of the scaffolding protein Cas. Cell Signal 2010; 22:1745-52. [PMID: 20603213 PMCID: PMC2948029 DOI: 10.1016/j.cellsig.2010.06.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Accepted: 06/29/2010] [Indexed: 01/07/2023]
Abstract
The members of the p130Cas (Cas) family are important scaffolding proteins that orchestrate cell adhesion, migration and invasiveness downstream of integrin adhesion receptors and receptor tyrosine kinases by recruiting enzymes and structural molecules. Shep1, BCAR3/AND-34 and NSP1 define a recently identified family of SH2 domain-containing proteins that constitutively bind Cas proteins through a Cdc25-type nucleotide exchange factor-like domain. To gain insight into the functional interplay between Shep1 and Cas in vivo, we have inactivated the Shep1 gene in the mouse through Cre-mediated deletion of the exon encoding the SH2 domain. Analysis of Cas tyrosine phosphorylation in the brains of newborn mice, where Shep1 is highly expressed, revealed a strong decrease in Cas substrate domain phosphorylation in knockout compared to wild-type brains. Src family kinases bind to Cas via their SH3 and SH2 domains, which contributes to their activation, and phosphorylate multiple tyrosines in the Cas substrate domain. These tyrosine-phosphorylated motifs represent docking sites for the Crk adaptor, linking Cas to the downstream Rac1 and Rap1 GTPases to regulate cell adhesion and actin cytoskeleton organization. Accordingly, we detected lower Cas-Crk association and lower phosphorylation of the Src activation loop in Shep1 knockout brains compared to wild-type. Conversely, Shep1 transfection in COS cells increases Cas tyrosine phosphorylation. The SH2 domain is likely critical for the effects of Shep1 on Cas and Src signaling because the knockout mice express Shep1 fragments that lack the amino-terminal region including the SH2 domain, presumably due to aberrant translation from internal ATG codons. These fragments retain the ability to increase Cas levels in transfected cells, similar to full-length Shep1. However, they do not affect Cas phosphorylation on their own or in the presence of co-transfected full-length Shep1. They also do not show dominant negative effects on the activity of full-length Shep1 in vivo because the heterozygous mice, which express the fragments, have a normal life span. This is in contrast to the homozygous knockout mice, most of which die soon after birth. These data demonstrate that Shep1 plays a critical role in the in vivo regulation of Src activity and Cas downstream signaling through Crk, and suggest that the SH2 domain of Shep1 is critical for these effects.
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Affiliation(s)
- Séverine Roselli
- Sanford-Burnham Medical Research Institute, 10901 N Torrey Pines Rd, La Jolla, CA 92037, USA
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