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Imirowicz I, Saifee A, Henry L, Tunkle L, Popescu A, Huang P, Jakpor J, Barbano A, Goru R, Gunawan A, Sicilia M, Ono M, Bao X, Lee I. Unique tRNA Fragment Upregulation with SARS-CoV-2 but Not with SARS-CoV Infection. Int J Mol Sci 2023; 25:399. [PMID: 38203569 PMCID: PMC10779308 DOI: 10.3390/ijms25010399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/18/2023] [Accepted: 12/22/2023] [Indexed: 01/12/2024] Open
Abstract
Unlike other coronaviruses, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has rapidly infected the global population, with some suffering long-term effects. Thanks to extensive data on SARS-CoV-2 made available through global, multi-level collaborative research, investigators are getting closer to understanding the mechanisms of SARS-CoV-2 infection. Here, using publicly available total and small RNAseq data of Calu3 cell lines, we conducted a comparative analysis of the changes in tRNA fragments (tRFs; regulatory small noncoding RNAs) in the context of severe acute respiratory syndrome coronavirus (SARS-CoV) and SARS-CoV-2 infections. We found extensive upregulation of multiple tRFs in SARS-CoV-2 infection that was not present in SARS-CoV or other virus infections our group has studied. By comparing the total RNA changes in matching samples, we identified significant downregulation of TRDMT1 (tRNA methyltransferase), only in SARS-CoV-2 infection, a potential upstream event. We further found enriched neural functions among downregulated genes with SARS-CoV-2 infection. Interestingly, theoretically predicted targets of the upregulated tRFs without considering mRNA expression data are also enriched in neural functions such as axon guidance. Based on a combination of expression data and theoretical calculations, we propose potential targets for tRFs. For example, among the mRNAs downregulated with SARS-CoV-2 infection (but not with SARS-CoV infection), SEMA3C is a theoretically calculated target of multiple upregulated tRFs and a ligand of NRP1, a SARS-CoV-2 receptor. Our analysis suggests that tRFs contribute to distinct neurological features seen in SARS-CoV-2.
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Affiliation(s)
| | - Azeem Saifee
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | - Leanne Henry
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | - Leo Tunkle
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | | | - Philip Huang
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | - Jibiana Jakpor
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
- miRcore Volunteer Program, miRcore, Ann Arbor, MI 40104, USA
| | - Ava Barbano
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
- miRcore Volunteer Program, miRcore, Ann Arbor, MI 40104, USA
| | - Rohit Goru
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | | | - Maria Sicilia
- miRcore Volunteer Program, miRcore, Ann Arbor, MI 40104, USA
| | - Mori Ono
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
| | - Xiaoyong Bao
- Department of Pediatrics, The University of Texas Medical Branch, Galveston, TX 77555, USA;
| | - Inhan Lee
- Outreach Division, miRcore, Ann Arbor, MI 48104, USA
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Abuzahra M, Sumantri C, Uddin MJ, Gunawan A. Association and expression study of SEPW1 and JAML as preliminary candidate genes related to lamb odor and flavor. Anim Biotechnol 2023; 34:4247-4255. [PMID: 36485018 DOI: 10.1080/10495398.2022.2141763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The current study aimed to identify the SEPW1 and JAML genes in lamb as candidate genes related to lamb odor and flavor. The polymorphism study showed that the SEPW1 gene was polymorphic at the BanI restriction site with three genotypes (AA, AG, and GG), whereas the JAML gene was monomorphic at HhaI with genotype (GG). The association of SEPW1 between genotype and lamb odor and flavor (BCFAs and skatole) was analyzed using GLM (General Linear Model). MNA (4-methylnonanoic) was significantly associated (p < 0.05) with lamb odor and flavor. AA genotype has a lower level of MNA than AG and GG, while MOA (4-methyloctanoic), EOA(4-ethyloctanoic), MI (3-methylindole) and MP (3-methylphenol) was not significantly associated with lamb odor and flavor (p > 0.05). Furthermore, to analyze the mRNA expression of SEPW1 in liver tissues, the lambs were divided into three groups based on the genotypes AA, AG, and GG, however, mRNA expression was not differentially expressed between AA, AG, and GG (p > 0.05). These results will enhance the understanding of the functions of SEPW1 gene relation to odor and flavor traits and will shed light on the polymorphism of SEPW1 gene in lamb as a candidate gene for reducing MNA in lamb.
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Affiliation(s)
- Mutasem Abuzahra
- Graduate School of Animal Production and Technology, IPB, Bogor, Indonesia
| | - C Sumantri
- Department of Animal Production and Technology, IPB, Bogor, Indonesia
| | - M J Uddin
- School of Veterinary Medicine, Murdoch University, Murdoch, Australia
| | - A Gunawan
- Department of Animal Production and Technology, IPB, Bogor, Indonesia
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Santoso S, Gunawan A, Sumantri C, Arifiantini RI, Herdis H. Differential Expressions of Protamine 1 (PRM1) and Protamine 2 (PRM2) Genes as Markers of Semen Quality in Pasundan Bulls. Trop Anim Sci J 2022. [DOI: 10.5398/tasj.2022.45.4.423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Kayan A, Theerawatanasirikul S, Lekcharoensuk P, Boonkaewwan C, Kaewkot A, Chanaksorn M, Tantikositruj C, Gunawan A. Genetic Association and Expression of JHDM1A Gene Related to Meat pH in Commercial Pigs. Trop Anim Sci J 2022. [DOI: 10.5398/tasj.2022.45.2.128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Lestari D, Masruroh M, Khaerunnisa I, Murtini S, Ulupi N, Gunawan A, Sumantri C. Variation and Association of Avian β-Defensin 2 Gene with the Concentration of Immunoglobulin Y and the Titer of Newcastle-Disease Antibody in IPB-D1 Chicken. Trop Anim Sci J 2022. [DOI: 10.5398/tasj.2022.45.2.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Gunawan A, Robson D, Ramanayake A, Krishnaswamy R, Kearney K, Muthiah K, Jain P, Adji A, Hayward C. Evidence of Inotropic Improvement in LVAD Patients with High I-CARS Score. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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7
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Gunawan A, Robson D, Ramanayake A, Krishnaswamy R, Kearney K, Muthiah K, Jain P, Adji A, Hayward C. Prognostic Value of Pressure-Volume Measures in Hemocompatibility-Related Clinical Adverse Events. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Krishnaswamy R, Robson D, Ramanayake A, Gunawan A, Barua S, Adji A, Hayward C, Muthiah K. Using Pulsatility Responses to Breath-Hold Maneuvers to Predict Readmission Rates in Left Ventricular Assist Device Patients. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.1435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Krishnaswamy R, Robson D, Ramanayake A, Gunawan A, Barua S, Jain P, Adji A, Macdonald P, Hayward C, Muthiah K. Using Pulsatility Responses to Breath-Hold Manoeuvres to Predict Readmission Rates in Continuous-Flow Left Ventricular Assist Device Patients. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Harahap RS, Noor RR, Gunawan A. The Polymorphism and Expression of CYP2E1 Gene and Its Relation to Carcass and Meat Quality of Indonesian Lamb. Trop Anim Sci J 2021. [DOI: 10.5398/tasj.2021.44.4.377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Gunawan A, SAKTI P. POS-662 5-YEAR SURVIVAL RATE OF CONTINUOUS AMBULATORY PERITONEAL DIALYSIS IN END-STAGE RENAL DISEASE IN INDONESIA: CAN CAPD BE SOLUTION FOR ESRD IN LOW INCOME DEVELOPING COUNTRY? Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Santoso S, Herdis H, Arifiantini RI, Gunawan A, Sumantri C. Characteristics and Potential Production of Frozen Semen of Pasundan Bull. Trop Anim Sci J 2021. [DOI: 10.5398/tasj.2021.44.1.24] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Azis R, Jakaria J, Anggraeni A, Gunawan A. Acetyl-CoA Carboxylase Alpha Gene Polymorphism and Its Association with Milk Fatty Acid of Holstein Friesian Using Real-Time PCR Method. Trop Anim Sci J 2020. [DOI: 10.5398/tasj.2020.43.4.306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Asmarasari SA, Sumantri C, Gunawan A, Taufik E, Anggraeni A. Genetic Variants of Milk Protein Genes and Their Association with Milk Components in Holstein Friesian Cattle. JITV 2020. [DOI: 10.14334/jitv.v25i3.2502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Protein content in milk is an important indicator of milk. Accordingly, genetic improvement to produce Holstein Friesian (HF) dairy cattle is important. The objective of this study was to evaluate the genetic variant of milk protein genes and its effect on milk component traits of Holstein Friesian (HF). A total of 100 HF were used in this study. The HF cattle used have physiological status in the lactation period 1 up to 3 and lactation change of 1 up to 12 months. Genotype variants of milk protein genes were identified using Real Time-Polymerase Chain Reaction method. Analysis of milk component was carried out covering the component of protein, fat, lactose, and solid non-fat (SNF) by using a milk quality measuring device (Lactoscan). Genotyping of cattle blood samples consisted of DNA extraction, genes amplification using the RT-PCR method. The result showed that<strong> </strong>protein milk was significantly affected (p<0.05) by the genetic variants of CSN1S1-192 and CSN2-67 genes. Fat milk was significantly affected (p<0.05) by the genetic variants of CSN1S1-192 and CSN3 genes. Meanwhile, solid non-fat milk was significantly affected (p<0.05) by the genetic variants of CSN-BMC9215, CSN-BMC6334, CSN1S1-14618, CSN2_67, and CSN3 genes. Lactose milk was significantly affected (p<0.05) by the genetic variants of CSN-BMC9215 and CSN2-67 genes. It was concluded that genetic variants of the milk protein genes have an association with the component of cow's milk (protein, fat, solid non-fat, and lactose).
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Al-Habib MF, Murtini S, Gunawan A, Ulupi N, Sumantri C. Polymorphism of CD1B Gene and Its Association with Yolk Immunoglobulin (IgY) Concentration and Newcastle Disease Antibody Titer in IPB-D1 Chicken. Trop Anim Sci J 2020. [DOI: 10.5398/tasj.2020.43.3.197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Ardiyana M, Gunawan A, Murtini S, Sartika T, Sumantri C. Polymorphisms and Associations of the NRAMP-1 and iNOS Genes on Newcastle Disease and Salmonella enteritidis Resistances in SenSi-1 Agrinak Chickens. Trop Anim Sci J 2020. [DOI: 10.5398/tasj.2020.43.2.95] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Mentari AS, Gunawan A, Noor RR. Polymorphism of L-FABP (SNP g. 1593 C>T) Gene and Its Association with Fatty Acid Composition, Carcass, and Meat Quality in Cihateup Duck. Trop Anim Sci J 2020. [DOI: 10.5398/tasj.2020.43.2.103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Rusdin M, Solihin DD, Gunawan A, Talib C, Sumantri C. Genetic Variation of Eight Indonesian Swamp-Buffalo Populations Based on Cytochrome b Gene Marker. Trop Anim Sci J 2020. [DOI: 10.5398/tasj.2020.43.1.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Eyre TA, Martinez-Calle N, Hildyard C, Eyre DW, Plaschkes H, Griffith J, Wolf J, Fields P, Gunawan A, Oliver R, Djebbari F, Booth S, McMillan A, Fox CP, Bishton MJ, Collins GP, Hatton CSR. Impact of intended and relative dose intensity of R-CHOP in a large, consecutive cohort of elderly diffuse large B-cell lymphoma patients treated with curative intent: no difference in cumulative incidence of relapse comparing patients by age. J Intern Med 2019; 285:681-692. [PMID: 30811713 DOI: 10.1111/joim.12889] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND The increasing incidence of diffuse large B-cell lymphoma (DLBCL) in ageing populations places a significant burden on healthcare systems. Co-morbidity, frailty, and reduced organ and physiological reserve contribute to treatment-related complications. The optimal dose intensity of R-CHOP to optimize outcome across different ages with variable frailty and comorbidity burden is unclear. OBJECTIVES AND METHODS We examined the influence of intended (IDI) and relative (RDI) dose intensity of the combination of cyclophosphamide and doxorubicin, age and comorbidity on outcomes for DLBCL patients ≥70 years in a representative, consecutive cohort across eight UK centres (2009-2018). We determined predictors of survival using multivariable Cox regression, and predictors of recurrence before death using competing risks regression. RESULTS Porgression-free survival (PFS) and overall survival (OS) were significantly inferior in patients ≥80 vs. 70-79 years (P < 0.001). In contrast, 2-year cumulative relapse incidence, when accounting for non-relapse mortality as a competing risk, was no different between 70-79 vs. ≥80 years (P = 0.27) or comorbidity status (CIRS-G: 0-6 vs. >6) (P = 0.27). In 70-79 years, patients with an IDI ≥80% had a significantly improved PFS and OS (P < 0.001) compared to IDI < 80%. Conversely, in patients ≥80 years, there was no difference in PFS (P = 0.88) or OS (P = 0.75) according to IDI <80% vs. ≥80%. On multivariable analysis, when comparing by age, there was a significantly higher cumulative relapse rate for patients aged 70-79 years with an IDI <80% (vs. >80%) (P = 0.04) but not for patients ≥80 years comparing IDI (P = 0.32). CONCLUSION 'R-mini-CHOP' provides adequate lymphoma-specific disease control and represents a reasonable treatment option in elderly patients ≥80 years aiming for cure.
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Affiliation(s)
- T A Eyre
- Department of Haematology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - N Martinez-Calle
- Department of Clinical Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - C Hildyard
- Department of Haematology, Milton Keynes Hospital, Milton Keynes, UK
| | - D W Eyre
- Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Big Data Institute, University of Oxford, Oxford, UK
| | - H Plaschkes
- Oxford University Medical School, Oxford, UK
| | - J Griffith
- Department of Haematology, Great Western Hospital, Swindon, UK
| | - J Wolf
- Department of Haematology, Great Western Hospital, Swindon, UK
| | - P Fields
- Department of Haematology, Guys and St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - A Gunawan
- Department of Haematology, Guys and St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - R Oliver
- Department of Haematology, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
| | - F Djebbari
- Department of Cancer Pharmacy, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - S Booth
- Department of Haematology, Royal Berkshire Hospital NHS Foundation Trust, Reading, UK
| | - A McMillan
- Department of Clinical Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - C P Fox
- Department of Clinical Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - M J Bishton
- Department of Clinical Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - G P Collins
- Department of Haematology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - C S R Hatton
- Department of Haematology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
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Gunawan A, Anggrela D, Listyarini K, Abuzahra MA, Jakaria J, Yamin M, Inounu I, Sumantri C. Identification of Single Nucleotide Polymorphism and Pathway Analysis of Apolipoprotein A5 (APOA5) Related to Fatty Acid Traits in Indonesian Sheep. Trop Anim Sci J 2018. [DOI: 10.5398/tasj.2018.41.3.165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Mamutse J, Gunawan A, Sumantri C, Murtini S, Sartika T. Association of the Toll-like Receptor 4 (TLR4) and Myxovirus (Mx) Genes With Resistance to Salmonella and Newcastle Disease in Selected Sentul Chickens. ACTA ACUST UNITED AC 2018. [DOI: 10.3923/ijps.2018.591.599] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Listyarini K, Jakaria J, Uddin MJ, Sumantri C, Gunawan A. Association and Expression of CYP2A6 and KIF12 Genes Related to Lamb Flavour and Odour. Trop Anim Sci J 2018. [DOI: 10.5398/tasj.2018.41.2.100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Abdurachman A, Rubiyanto A, Suhariningsih S, Hendromartono H, Gunawan A. The optimal dose of the Low-level laser therapy in the treatment of type 1 Diabetes Mellitus. Bali Med J 2018. [DOI: 10.15562/bmj.v7i1.527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Muhsinin M, Ulupi N, Gunawan A, Wibawan IWT, Sumantri C. Association of NRAMP1 Polymorphisms with Immune Traits in
Indonesian Native Chickens. ACTA ACUST UNITED AC 2016. [DOI: 10.3923/ijps.2016.401.406] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Khasanah H, Gunawan A, Priyanto R, Ulum MF, Jakaria J. Polymorphism of Myostatin (MSTN) Promoter Gene and its Association with Growth and Muscling Traits in Bali Cattle. ACTA ACUST UNITED AC 2016. [DOI: 10.5398/medpet.2016.39.2.95] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Junaedi J, Arifiantini RI, Sumantri C, Gunawan A. Penggunaan Dimethyl Sulfoxide Sebagai Krioprotektan dalam Pembekuan Semen Ayam Kampung (THE USE OF DIMETHYL SULFOXIDE AS CRYOPROTECTIVE AGENT FOR NATIVE CHIKEN FROZEN SEMEN). jveteriner 2016. [DOI: 10.19087/jveteriner.2016.17.2.300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Putri R, Priyanto R, Gunawan A, Jakaria J. Association of Calpastatin (CAST) Gene with Growth Traits and Carcass Characteristics in Bali Cattle. ACTA ACUST UNITED AC 2015. [DOI: 10.5398/medpet.2015.38.3.145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Hartati ., Muladno ., Jakaria ., Priyanto R, Gunawan A, Aryogi ., Talib C. Heritability estimation and non-genetic factors affecting production traits of Indonesian Ongole cross. JITV 2015. [DOI: 10.14334/jitv.v20i3.1183] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Gunawan A. The 2014 Joseph W. Richards Summer Research Fellowship -- Summary Report: Thermogalvanic Waste Heat Recovery in Transportation Energy Systems. Interface magazine 2014. [DOI: 10.1149/2.018144if] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Gunawan A, Sumantri C. Karakteristik Morfometrik Ukuran Tubuh dan Bentuk Domba Ekor Gemuk Pulau Madura dan Rote dengan Menggunakan Analisis Komponen Utama. BuletinPeternak 2012. [DOI: 10.21059/buletinpeternak.v31i4.1236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Gunawan A, Cinar MU, Uddin MJ, Kaewmala K, Tesfaye D, Phatsara C, Tholen E, Looft C, Schellander K. Investigation on association and expression of ESR2 as a candidate gene for boar sperm quality and fertility. Reprod Domest Anim 2011; 47:782-90. [PMID: 22212297 DOI: 10.1111/j.1439-0531.2011.01968.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
ESR2 is involved in oestrogen-related apoptosis in cell cycle spermatogenesis but their effects have not yet confirmed in pig. Therefore, this study was aimed to investigate the association of ESR2 polymorphism with sperm quality and boar fertility traits and to analyse the ESR2 mRNA and protein expressions in boar reproductive tissues. DNA samples from 203 Pietrain (PI) and 100 Pietrain × Hampshire (PIHA) pigs with records of sperm quality [sperm concentration (SCON), motility (MOT), semen volume (VOL), plasma droplet rate (PDR) and abnormal spermatozoa rate (ASR)] and fertility [non-return rate (NRR) and number of piglet born alive (NBA)] traits were available. A SNP in coding region of ESR2 g.35547A>G in exon 5 was associated with MOT and PDR in the PI and with SCON, VOL, MOT and PDR in PIHA population. For mRNA and protein expression study, a total of six boars were divided into two groups with group I (G-I) and group II (G-II) where G-I characterized for relatively a better sperm quality according to the mean of two groups. mRNA expression was higher in brain and testis than that in all parts of epididymis. Both qRT-PCR and western blot analysis revealed that the ESR2 gene expression and protein expression were significantly higher in testis collected from G-II compared with that of G-I boars. Moreover, ESR2 protein localization in germ cell, Leydig and Sertoli cells, epithelial cells and spermatozoa was remarkable, which indicated the important role of ESR2 in spermatogenesis process. These results might shed new light on the roles of ESR2 in spermatogenesis as candidate for boar fertility, but still the lack of association across populations should be considered.
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Affiliation(s)
- A Gunawan
- Institute of Animal Science, Animal Breeding and Husbandry Group, University of Bonn, Bonn, Germany
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Gunawan A, Miki A, Mizoguti H. Appearance and distribution of acetylcholinesterase activity in the developing nervous tissues in rat embryos. Kobe J Med Sci 1988; 34:249-61. [PMID: 3249527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Gunawan A, Krajcer Z, Leachman RD. Aneurysm of the membranous septum causing outflow obstruction of the venous ventricle in corrected transposition of the great arteries. Tex Heart Inst J 1982; 9:91-5. [PMID: 15226819 PMCID: PMC341479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
A 58 year-old man with clinical and hemodynamic evidence of subpulmonic stenosis was admitted to our hospital. Angiography revealed corrected transposition of the great arteries and an aneurysm of membranous ventricular septum (AVS) that protruded into the venous outflow tract, causing severe subpulmonic obstruction during systole. The diagnosis was confirmed at surgery, and successful repair of the aneurysm was performed. This was an unusual case because the AVS caused such severe obstruction that the venous ventricular pressure was elevated to a value equal to the systemic level.
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Affiliation(s)
- A Gunawan
- Department of Cardiology, St. Luke's Episcopal Hospital, Houston, Texas 77225, USA
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