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Sah V, Kumar A, Dhar P, Upmanyu V, Tiwari AK, Wani SA, Sahu AR, Kumar A, Badasara SK, Pandey A, Saxena S, Rai A, Mishra BP, Singh RK, Gandham RK. Signature of genome wide gene expression in classical swine fever virus infected macrophages and PBMCs of indigenous vis-a-vis crossbred pigs. Gene 2020; 731:144356. [PMID: 31935504 DOI: 10.1016/j.gene.2020.144356] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 01/07/2020] [Accepted: 01/08/2020] [Indexed: 01/07/2023]
Abstract
The genetic basis of differential host immune response vis-à-vis transcriptome profile was explored in PBMCs of indigenous (Ghurrah) and crossbred pigs after classical swine fever vaccination and in monocyte derived macrophages (MDMs) challenged with virulent classical swine fever (CSF) virus. The humoral immune response (E2 antibody) was higher (74.87%) in crossbred than indigenous pigs (58.20%) at 21st days post vaccination (21dpv). The rate of reduction of ratio of CD4+/CD8+ was higher in crossbred pigs than indigenous pigs at 7th days post vaccination (7dpv). The immune genes IFIT1, IFIT5, RELA, NFKB2, TNF and LAT2 were up regulated at 7dpv in RNA seq data set and was in concordance during qRT-PCR validation. The Laminin Subunit Beta 1 (LAMB1) was significantly (p ≤ 0.05) down-regulated in MDMs of indigenous pigs and consequently a significantly (p ≤ 0.01) higher copy number of virulent CSF virus was evidenced in macrophages of crossbred pigs than indigenous pigs. Activation of LXR:RXR pathway at 60 h post infection (60hpi) in MDMs of indigenous versus crossbred pigs inhibited nuclear translocation of NF-κB, resulted into transrepression of proinflammatory genes. But it helped in maintenance of HDL level by lowering down cholesterol/LDL level in MDMs of indigenous pigs. The key immune genes (TLR2, TLR4, IL10, IL8, CD86, CD54, CASP1) of TREM1 signaling pathway were upregulated at 7dpv in PBMCs but those genes were downregulated at 60hpi in MDMs indigenous pigs. Using qRT-PCR, the validation of differentially expressed, immunologically important genes (LAMB1, OAS1, TLR 4, TLR8 and CD86) in MDMs revealed that expression of these genes were in concordance with RNA-seq data.
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Affiliation(s)
- Vaishali Sah
- Animal Genetics, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Amit Kumar
- Animal Genetics, ICAR-IVRI, Izatnagar, Bareilly, India.
| | - P Dhar
- Standardization Division, ICAR-IVRI, Izatnagar, Bareilly, India
| | - V Upmanyu
- Standardization Division, ICAR-IVRI, Izatnagar, Bareilly, India
| | - A K Tiwari
- Standardization Division, ICAR-IVRI, Izatnagar, Bareilly, India
| | | | - A R Sahu
- Animal Biotechnology, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Ajay Kumar
- Animal Biochemistry, ICAR-IVRI, Izatnagar, Bareilly, India
| | - S K Badasara
- Immunology, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Aruna Pandey
- Animal Biotechnology, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Shikha Saxena
- Animal Genetics, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Anil Rai
- Centre for Bioinformatics, ICAR-IASRI, Pusa, New Delhi, India
| | - B P Mishra
- Animal Biotechnology, ICAR-IVRI, Izatnagar, Bareilly, India
| | - R K Singh
- Animal Biotechnology, ICAR-IVRI, Izatnagar, Bareilly, India
| | - Ravi Kumar Gandham
- National Institute of Animal Biotechnology, Hyderabad, Telangana, India.
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Pandey A, Sahu AR, Wani SA, Saxena S, Kanchan S, Sah V, Rajak KK, Khanduri A, Sahoo AP, Tiwari AK, Mishra B, Muthuchelvan D, Mishra BP, Singh RK, Gandham RK. Modulation of Host miRNAs Transcriptome in Lung and Spleen of Peste des Petits Ruminants Virus Infected Sheep and Goats. Front Microbiol 2017; 8:1146. [PMID: 28694795 PMCID: PMC5483481 DOI: 10.3389/fmicb.2017.01146] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/06/2017] [Indexed: 12/16/2022] Open
Abstract
Peste des petits ruminants (PPR) is one of the highly contagious viral disease, characterized by fever, sore mouth, conjunctivitis, gastroenteritis, and pneumonia, primarily affecting sheep and goats. Reports suggested variable host response in goats and sheep and this host response vis-a-vis the expression of microRNAs (miRNAs) has not been investigated. Here, miRNAs were sequenced and proteomics data were generated to identify the role of differentially expressed miRNA (DEmiRNA) in PPR virus (PPRV) infected lung and spleen tissues of sheep and goats. In lungs, 67 and 37 DEmiRNAs have been identified in goats and sheep, respectively. Similarly, in spleen, 50 and 56 DEmiRNAs were identified in goats and sheep, respectively. A total of 20 and 11 miRNAs were found to be common differentially expressed in both the species in PPRV infected spleen and lung, respectively. Six DEmiRNAs—miR-21-3p, miR-1246, miR-27a-5p, miR-760-3p, miR-320a, and miR-363 were selected based on their role in viral infections, apoptosis, and fold change. The target prediction analysis of these six selected DEmiRNAs from the proteome data generated, revealed involvement of more number of genes in lung and spleen of goats than in sheep. On gene ontology analysis of host target genes these DEmiRNAs were found to regulate several immune response signaling pathways. It was observed that the pathways viz. T cell receptor signaling, Rap1 signaling, Toll-like receptor signaling, and B cell receptor signaling governed by DEmiRNAs were more perturbed in goats than in sheep. The data suggests that PPRV-induced miR-21-3p, miR-320a, and miR-363 might act cooperatively to enhance viral pathogenesis in the lung and spleen of sheep by downregulating several immune response genes. The study gives an important insight into the molecular pathogenesis of PPR by identifying that the PPRV—Izatnagar/94 isolate elicits a strong host response in goats than in sheep.
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Affiliation(s)
- Aruna Pandey
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Amit R Sahu
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Sajad A Wani
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Shikha Saxena
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Sonam Kanchan
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Vaishali Sah
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Kaushal K Rajak
- Division of Biological Products, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Alok Khanduri
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Aditya P Sahoo
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Ashok K Tiwari
- Division of Biological Standardization, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Bina Mishra
- Division of Biological Products, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - D Muthuchelvan
- Division of Virology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, NainitalIndia
| | - Bishnu P Mishra
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Raj K Singh
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
| | - Ravi K Gandham
- Computational Biology and Genomics Facility Lab, Division of Veterinary Biotechnology, Indian Council of Agricultural Research-Indian Veterinary Research Institute, BareillyIndia
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Aswani Y, Thakkar H, Sahu AR, Anandpara KM. Ultrasonographic Features of Ulnar Nerve Affected by Hansen's Disease. Indian J Lepr 2016; 88:133-136. [PMID: 29757547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Leprosy continues to be a major public health problem in some areas of our country. It predominantly afflicts peripheral nerves and skin and may lead to deformities. Social stigma as a result of deformities further plagues the situation. Prompt and early diagnosis coupled with adequate treatment, concurrent rehabilitative strategies if deformities do occur, and health education help to control the problem. Definitive diagnosis of leprosy has traditionally been based on assessment of slit skin smears (SSS) after AFB-staining and characteristic histopathology after biopsyof the lesion. However, recently, thickening of the peripheral nerves has been demonstrated by ultrasonography and this can be used as a sensitive tool to assess and measure enlargement of peripheral nerves, which are hallmarks for leprosy especially in clinical settings. In this report, the ultrasonographic findings of ulnar nerve enlargement due to leprosy in a fourteen-year-old male patient are described.
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