Results 21 to 30 of about 30,277,677 (301)

Zoonotic Malaria Risk in Serra Do Mar, Atlantic Forest, Brazil

open access: yesMicroorganisms, 2023
Here, the main goal is to assess natural infections of Plasmodium spp. in anophelines in a forest reserve from the same region where we previously found a surprisingly high rate (5.2%) of plasmodia infections (n = 25) in Kerteszia mosquitoes (N = 480) on
Marina E. O. Rangel   +7 more
doaj   +1 more source

Molecular Acquisition, Cleaning and Evaluation in R (MACER) - A tool to assemble molecular marker datasets from BOLD and GenBank [PDF]

open access: yesBiodiversity Data Journal, 2021
Molecular sequence data is an essential component for many biological fields of study. The strength of these data is in their ability to be centralised and compared across research studies.
Robert Young   +3 more
doaj   +3 more sources

TRAPR: R Package for Statistical Analysis and Visualization of RNA-Seq Data [PDF]

open access: yesGenomics & Informatics, 2017
High-throughput transcriptome sequencing, also known as RNA sequencing (RNA-Seq), is a standard technology for measuring gene expression with unprecedented accuracy.
Jae Hyun Lim, Soo Youn Lee, Ju Han Kim
doaj   +1 more source

Diversification of Neoaves: integration of molecular sequence data and fossils [PDF]

open access: yesBiology Letters, 2006
Patterns of diversification and timing of evolution within Neoaves, which includes almost 95% of all bird species, are virtually unknown. On the other hand, molecular data consistently indicate a Cretaceous origin of many neoavian lineages and the fossil record seems to support an Early Tertiary diversification. Here, we present the first well-resolved
Per G P, Ericson   +9 more
openaire   +2 more sources

Optimizing nucleic acid sequences for a molecular data recorder [PDF]

open access: yesProceedings of the Genetic and Evolutionary Computation Conference, 2017
We recently reported the design for a DNA nano-device that can record and store molecular signals. Here we present an evolutionary algorithm tailored to optimising nucleic acid sequences that predictively fold into our desired target structures. In our approach, a DNA device is first specified abstractly: the topology of the individual strands and ...
Jerzy Kozyra   +4 more
openaire   +1 more source

Molecular Description of a Novel Orientia Species Causing Scrub Typhus in Chile

open access: yesEmerging Infectious Diseases, 2020
Scrub typhus is a potentially fatal rickettsiosis caused by Orientia species intracellular bacteria of the genus Orientia. Although considered to be restricted to the Asia Pacific region, scrub typhus has recently been discovered in southern Chile.
Katia Abarca   +7 more
doaj   +1 more source

The Quality of Sequence Data Affects Biodiversity and Conservation Perspectives in the Neotropical Damselfly Megaloprepus caerulatus

open access: yesDiversity, 2022
Ideally, the footprint of the evolutionary history of a species is drawn from integrative studies including quantitative and qualitative taxonomy, biogeography, ecology, and molecular genetics.
Wiebke Feindt, Heike Hadrys
doaj   +1 more source

Accurate Estimation of Molecular Counts from Amplicon Sequence Data with Unique Molecular Identifiers

open access: yesBioinformatics, 2022
Abstract Motivation Amplicon sequencing is widely applied to explore heterogeneity and rare variants in genetic populations. Resolving true biological variants and quantifying their abundance is crucial for downstream analyses, but measured abundances are distorted by stochasticity and bias in ...
Xiyu Peng, Karin S Dorman
openaire   +3 more sources

Joint Graph-Sequence Learning for Molecular Property Prediction

open access: yes, 2022
Molecular property prediction has achieved promising improvement for accelerating drug development with machine learning models. The emergence of graph neural networks especially benefits the discriminative representation learning of molecular graph data,
Uddamvathanak, R, Zheng, X, Pan, S
core   +1 more source

Molecular Epidemiology of O139 Vibrio cholerae: Mutation, Lateral Gene Transfer, and Founder Flush

open access: yesEmerging Infectious Diseases, 2003
Vibrio cholerae in O-group 139 was first isolated in 1992 and by 1993 had been found throughout the Indian subcontinent. This epidemic expansion probably resulted from a single source after a lateral gene transfer (LGT) event that changed the serotype of
Pallavi Garg   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy