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A subterminal growth zone at arm tip likely underlies life-long indeterminate growth in brittle stars
Title
A subterminal growth zone at arm tip likely underlies life-long indeterminate growth in brittle stars
Author
Janies, Daniel, Machado, Denis Jacob, Reid, Robert, Kofsky, Janice
Date Created
2022
Subjects--Topical
Genomics, Biology
Description
Background Echinoderms are a phylum of marine invertebrates with close phylogenetic relationships to chordates. Many members of the phylum Echinodermata are capable of extensive post-traumatic regeneration and life-long indeterminate growth. Diffe...
Detection of high prevalence of Plasmodium falciparum histidine-rich protein 2/3 gene deletions in Assosa zone, Ethiopia : implication for malaria diagnosis
Title
Detection of high prevalence of Plasmodium falciparum histidine-rich protein 2/3 gene deletions in Assosa zone, Ethiopia : implication for malaria diagnosis
Author
Janies, Daniel, Blackburn, Kayla, Lopez, Karen, Lo, Eugenia
Date Created
2021
Subjects--Topical
Communicable diseases, Malaria
Description
Background Rapid diagnostic tests (RDTs) targeting histidine rich protein 2(HRP2) are widely used for diagnosis of Plasmodium falciparum infections. Besides PfHRP2, the PfHRP3 antigen contributes to the detection of P. falciparum infections in PfH...
Frequent expansion of Plasmodium vivax Duffy Binding Protein in Ethiopia and its epidemiological significance
Title
Frequent expansion of Plasmodium vivax Duffy Binding Protein in Ethiopia and its epidemiological significance
Author
Janies, Daniel, Lo, Eugenia, Kepple, Daniel
Date Created
2019
Subjects--Topical
Communicable diseases, Malaria
Description
Plasmodium vivax invasion of human erythrocytes depends on the Duffy Binding Protein (PvDBP) which interacts with the Duffy antigen. PvDBP copy number has been recently shown to vary between P. vivax isolates in Sub-Saharan Africa. However, the ex...
Gene polymorphisms among Plasmodium vivax geographical isolates and the potential as new biomarkers for gametocyte detection
Title
Gene polymorphisms among Plasmodium vivax geographical isolates and the potential as new biomarkers for gametocyte detection
Author
Janies, Daniel, Lo, Eugenia, Ford, Anthony
Date Created
2022
Subjects--Topical
Genomics, Biology
Description
The unique biological features of Plasmodium vivax not only make it difficult to control but also to eliminate. For the transmission of the malaria parasite from infected human to the vector, gametocytes play a major role. The transmission potenti...
Genetic variation of Plasmodium falciparum histidine-rich protein 2 and 3 in Assosa zone, Ethiopia : its impact on the performance of malaria rapid diagnostic tests
Title
Genetic variation of Plasmodium falciparum histidine-rich protein 2 and 3 in Assosa zone, Ethiopia : its impact on the performance of malaria rapid diagnostic tests
Author
Janies, Daniel, Blackburn, Kayla, Lopez, Karen, Lo, Eugenia
Date Created
2021
Subjects--Topical
Communicable diseases, Malaria
Description
Background Rapid diagnostic tests (RDT) are commonly used for the diagnosis of malaria caused by Plasmodium falciparum. However, false negative results of RDT caused by genetic variation of P. falciparum histidine-rich protein 2 and 3 genes (pfhrp...
Modeling Plasmodium falciparum diagnostic test sensitivity using machine learning with histidine-rich protein 2 variants
Title
Modeling Plasmodium falciparum diagnostic test sensitivity using machine learning with histidine-rich protein 2 variants
Author
Ford, Colby, Janies, Daniel, Alemayehu, Gezahegn, Lo, Eugenia, Blackburn, Kayla, Lopez, Karen, Dieng, Cheikh Cambel, Golassa, Lemu
Subjects--Topical
Malaria, Plasmodium falciparum
Description
Malaria, predominantly caused by Plasmodium falciparum, poses one of largest and most durable health threats in the world. Previously, simplistic regression-based models have been created to characterize malaria rapid diagnostic test performance, ...
Patch dynamics modeling framework from pathogens' perspective : Unified and standardized approach for complicated epidemic systems
Title
Patch dynamics modeling framework from pathogens' perspective : Unified and standardized approach for complicated epidemic systems
Author
Janies, Daniel, Chen, Shi, Lo, Eugenia, Dulin, Michael
Date Created
2020
Subjects--Topical
Communicable diseases, Biology
Description
Mathematical models are powerful tools to investigate, simulate, and evaluate potential interventions for infectious diseases dynamics. Much effort has focused on the Susceptible-Infected-Recovered (SIR)-type compartment models. These models consi...
Twinkle twinkle brittle star : the draft genome of Ophioderma brevispinum (Echinodermata: Ophiuroidea) as a resource for regeneration research
Title
Twinkle twinkle brittle star : the draft genome of Ophioderma brevispinum (Echinodermata: Ophiuroidea) as a resource for regeneration research
Author
Janies, Daniel, Machado, Denis Jacob, Reid, Robert, Kofsky, Janice
Date Created
2022
Subjects--Topical
Genomics, Biology
Description
Background Echinoderms are established models in experimental and developmental biology, however genomic resources are still lacking for many species. Here, we present the draft genome of Ophioderma brevispinum, an emerging model organism in the f...
Whole genome sequencing of Plasmodium vivax isolates reveals frequent sequence and structural polymorphisms in erythrocyte binding genes
Title
Whole genome sequencing of Plasmodium vivax isolates reveals frequent sequence and structural polymorphisms in erythrocyte binding genes
Author
Janies, Daniel, Lo, Eugenia, Ford, Anthony, Kepple, Daniel
Date Created
2020
Subjects--Topical
Communicable diseases, Malaria
Description
Plasmodium vivax malaria is much less common in Africa than the rest of the world because the parasite relies primarily on the Duffy antigen/chemokine receptor (DARC) to invade human erythrocytes, and the majority of Africans are Duffy negative. R...