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Biology

Old Dominion University

Theses/Dissertations

Langat virus

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Full-Text Articles in Life Sciences

Role Of Ixodes Scapularis Sphingomyelinase-Like Protein (Issmase) In Tick Pathogen Interactions, Pravesh Regmi Apr 2020

Role Of Ixodes Scapularis Sphingomyelinase-Like Protein (Issmase) In Tick Pathogen Interactions, Pravesh Regmi

Biological Sciences Theses & Dissertations

Arthropod-borne diseases are one of the major concerns throughout the world. Ixodes scapularis (hard tick) is one of the major vectors that is involved in arthropod-borne disease transmission. Langat virus (LGTV) is a model pathogen that is very similar to other medically important flaviviruses such as Tick-Borne Encephalitis virus (TBEV) and Powassan virus (POWV). Sphingomyelinase-like protein (IsSMase, a Sphingomyelinase D or SMase D, a venomous protein ortholog of spiders) is an enzyme present in ticks that helps to catalyze the hydrolysis of the sphingomyelin (cell membrane lipid) into phosphocholine and ceramide. The objective of our study is to delineate the …


Arthropod Organic Anion Transporting Polypeptides In Tick-Borne Bacterial And Viral Infections, Vikas Kumar Taank Apr 2019

Arthropod Organic Anion Transporting Polypeptides In Tick-Borne Bacterial And Viral Infections, Vikas Kumar Taank

Biomedical Sciences Theses & Dissertations

Vector-borne diseases (VBDs) are human illness transmitted by an arthropod vector. World Health Organization (WHO) estimates that VBD has a huge impact worldwide that is responsible for affecting a billion people and causes 700,000 deaths annually. In recent years, there has been a continuous increase in the incidences of tick-borne diseases such as Lyme diseases and human anaplasmosis as reported by Center for Disease Control and Prevention. Very few reliable VBD control strategies have emerged till now. Transmission-blocking vaccines can provide effective management of VBDs but requires identification and characterization of novel vector-pathogen conserved molecules that play a significant role …