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EDITORIAL BOARD
 
  Dr. PRIYANKA MISHRA  
 
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Title : Dr.
First Name : PRIYANKA
Last Name : MISHRA
University/Institution : Simon Fraser University
Phone # : 2368805357
Email ID : priyanka_mishra@sfu.ca
City : Burnaby
Country : Canada
State : British Columbia
Zipcode : V5A1S6
Department : Molecular Biology and Biochemistry
Company Name :
Area of Research
Viral Immunology, Structural Bioinformatics, Molecular Biology
Area of Expertise
Innate Immunity, C. elegans, Orsay Virus, Medicinal Plant Biology
Brief Description of Research Interest :

Understanding of hyperactive disorders: My research focuses on deciphering the viral mechanisms that contributes to neurological disorders in infected hosts. I am studying this complex subject in the simple, but powerful nematode model, Caenorhabditis elegans, whose nervous system is analogous in many ways to humans. The ultimate goal of my research is to connect studies of basic mechanisms to the understanding of human hyperactive disorders. In pursuit of this goal, I have obtained preliminary data which shows that viral capsid proteins hijack the normalf unctioning of key molecular and neural pathway components leading to hyperactive behavior abnormalities and extended life-span in worms (work under review in BMC Biology, BMCB-D-19-00416). To gain further insights into our understanding of virus-induced hyperactivity, we are studying the gut microbiome roles in modulating the neurotransmitter levels contributing to brain excitability and ultimately to the progression of neurodegenerative diseases. Findings through this research program will provide novel insights into neurodegenerative diseases by replicating and studying the pathological process of such diseases in our simpler viral model organism Caenorhabditis elegans. The basic knowledge obtained from this study will have long-term impacts when translated into diagnosis and therapeutic strategies to help manage, treat, and perhaps cure neurological hyperactive disorders.

Discovery of novelgenes in innate immunity: The evolutionary-conserved innate immune response acts as a first-line defense mechanism to fight viral infection. To uncover new molecular signaling components acting in these pathways, we utilized the availability of BIG OMICS data and coupled them with advanced computational biology tools to develop ameta-analytic methodology. The Orsay–Caenorhabditis elegans infection system offers an attractive possibility to identify these components, since many genes are conserved with those of human. Our research study suggested a potential involvement of the E2F efl-1 transcription factor in Caenorhabditis elegans viral immunity.

Representative Publications :
  1. Priyanka Mishra, Jessica Ngo, Jahanshah Ashkani, Frederic Pio. Meta-analysis suggests evidence of novel stress-related pathway components in Orsay virus–Caenorhabditis elegans viral model. Scientific Reports, 9:4339, 2019.
  2. Priyanka Mishra, Lilly Hueber, Megan Cornall, Sheliza Shivji, Victoria Kooner, Michelle Mony, Brandon Kong, Aaron Chang, Zina Aburgeba, Laure Etzi1, Aleksey Bikov, Frederic. A feeding mechanism with virus capsid proteins in Caenorhabditis elegans induces longevity and hyperactivity. BMC Biology (Under Review- BMCB-D-19-00416), 2019.
  3. Priyanka Mishra, Ashutosh K. Shukla, Velusamy Sundaresan. Candidate DNA barcode tags combined with high resolution melting (Bar-HRM) curve analysis for authentication of Senna alexandrina Mill. with validation in crude drugs. Frontiers in Plant Science, 9:283, 2018.
  4. Sisubalan Natarajan, Priyanka Mishra (Joint First Author) Malayaman Vadivel, Ghouse Basha M, Amit Kumar, Velusamy Sundaresan. ISSR characterization & quantification of purpurin & alizarin in Rubia cordifolia L. populations from India. Biochemical Genetics, 57:56-72, 2018.
  5. Priyanka Mishra, Amit Kumar, Sivaraman Gokul, Ashutosh K. Shukla, Adrian Slater, Kaliamoorthy Ravikumar, Velusamy Sundaresan. Character-based DNA barcoding for authentication & conservation of IUCN Red listed threatened species of genus Decalepis (Apocynaceae). Scientific Reports, 7:14910, 2017.
  6. Priyanka Mishra, Amit Kumar, Akshitha Nagireddy, Ashutosh K. Shukla, Velusamy Sundaresan. Evaluation of single & multilocus DNA barcodes towards species delineation in complex tree genus Terminalia. Plos One, 12:e0182836, 2017.
  7. Priyanka Mishra, Amit Kumar, Vereena Rodrigues, Ashutosh Kumar Shukla, Velusamy Sundaresan. Feasibility of nuclear ribosomal region ITS1 over ITS2 in barcoding taxonomically challenging genera of subtribeCassiinae (Fabaceae). PeerJ, 4:e2638, 2016.
  8. Priyanka Mishra, Amit Kumar, Akshitha Nagireddy, Dayanand Mani, Ashutosh Kumar Shukla, Rakesh Tiwari,Velusamy Sundaresan. DNA barcoding: an efficient tool to overcome authentication challenges in the herbal market. Plant Biotechnology Journal, 14:8-21, 2016
  9. Priyanka Mishra, L. Dinesh Kumar, Amit Kumar, Sivaraman Gokul, Kaliamoorthy Ravikumar,Ashutosh K. Shukla, Velusamy Sundaresan. Population dynamics & conservation implications of Decalepis arayalpathra, a steno endemic species of Western Ghats, India. Applied Biochemistry & Biotechnology, 176:1413-1430, 2015
  10. Amit Kumar, Vereena Rodrigues, Priyanka Mishra, Kuppusamy Baskaran, Ashutosh K. Shukla, Ajit Kumar Shasany, Velusamy Sundaresan. ISSR-Derived species specific SCAR marker for rapid & accurate authentication of Ocimum tenuiflorum. Planta Medica, 84:117-122, 2018.
  11. Sharad Srivastava, Ankita Misra, Priyanka Mishra, Pushpendra Shukla, Manish Kumar, Velusamy Sundaresan, Kuldeep Singh Negi, Pawan Kumar Agrawal, Ajay Kumar Singh Rawat. Molecular & chemotypic variability offorskolin in Coleus forskohlii, a high value industrial crop collected from Western Himalayas (India). RSC Advances,7:8843-8851, 2017.
  12. Amit Kumar, Priyanka Mishra, Kuppusamy Baskaran,Ashutosh Kumar Shukla, Ajit Kumar Shasany, Velusamy Sundaresan. Higher efficiency of ISSR markers over plastid psbA-trnH region in resolving taxonomical status of genus Ocimum L. Ecology and Evolution, 6:7671-7682, 2016.
  13. Ram S. Verma, Amit Kumar, Priyanka Mishra, Kuppusamy Baskaran, Rajendra C. Padalia, Velusamy Sundaresan. Essential oil constituents of Alseodaphne semecarpifolia from Central Western ghats,India. Chemistry of natural Compounds,3:516-517, 2016.
  14. Ram S. Verma, Amit Kumar, Priyanka Mishra, Baskaran Kuppusamy,Rajendra C. Padalia, Velusamy Sundaresan. Essential oil composition of four Ocimum spp. from the peninsular India. Journal of Essential Oil Research; 28:35-41, 2016
  15. Kandasamy Premalatha,Sivaraman Gokul, Amit Kumar, Priyanka Mishra, Pooja Mishra, Kaliamoorthy Ravikumar, Alok Kalra. Molecular profiling of fungal assemblages in the healthy & infected roots of Decalepis arayalpathra, an endemic & endangered ethnomedicinal plant from Western Ghats, India. Annals of Microbiology,65:785-797, 2015.
  16. Ram S. Verma, Priyanka Mishra, Amit Kumar, Amit Chauhan, Rajendra C. Padalia, Velusamy Sundaresan. Chemical composition of root aroma of Decalepis arayalpathra, an endemic & endangered ethnomedicinal plant from Western Ghats, India. Natural Product Research, 28:1202-1205, 2014.
  17. Amit Kumar, Priyanka Mishra, Subhash Chandra Singh,Velusamy Sundaresan. Efficiency of ISSR & RAPD markers in genetic divergence analysis & conservation management of Justicia adhatoda L., a medicinal plant. Plant Systematics & Evolution, 300:1409-1420, 2014. 
  18. N. Manika, Priyanka Mishra, Narendra Kumar, C. S. Chanotiya and G. D. Bagchi. Effect of season on yield & composition of the essential oil of Eucalyptus citriodora Hook. leaf grown in sub-tropical conditions of North India.Journal of Medicinal Plants Research,6:2875-2879, 2012.  

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