8 downloads
53 views

The wood-feeding cockroach Cryptocercus punctulatus Scudder (Blattodea: Cryptocercidae) is an important member of the dead wood (saproxylic) community in montane forests of the southeastern United States. However, its population biology remains poorly understood....

["Entomology","Genetics","Zoology"]
doi:10.7717/peerj.3127
652 downloads
2,047 views

A central challenge in the present era of biodiversity loss is to assess and manage human impacts on freshwater ecosystems. Macroinvertebrates are an important group for bioassessment as many taxa show specific responses to environmental conditions. However, generating...

["Biodiversity","Bioinformatics","Ecology","Genetics","Molecular Biology"]
doi:10.7287/peerj.preprints.2044v5
1 download
26 views

Background. Sturnira is one of the most species-richness in the Neotropic, and it is found from Mexico, Lesser Antilles to Argentina. Genus forms a well-supported monophyletic clade with at least twenty-one recognized species, and several under taxonomic review....

["Ecology","Genetics","Molecular Biology","Zoology"]
doi:10.7287/peerj.preprints.2886v1
22 downloads
112 views

Background Illegal trade in rare wildlife species is a major threat to many parrot species around the world. Wildlife forensics plays an important role in the preservation of endangered or threatened wildlife species. Identification of illegally harvested or traded...

["Conservation Biology","Genetics","Veterinary Medicine","Zoology","Legal Issues"]
doi:10.7717/peerj.2900
7 downloads
139 views

Pedigrees, though straightforward and versatile, lack the ability to tell us information about many individuals. Though numerical systems have been developed, there has yet to be a system that tells us the probabilities of a pedigree following certain inheritance...

["Bioinformatics","Genetics","Mathematical Biology","Statistics"]
doi:10.7287/peerj.preprints.2871v3
1 citation
68 downloads
488 views

Degeneracy in the genetic code implies that different codons can encode the same amino acid. Usage preference of synonymous codons has been observed in all domains of life. There is much evidence suggesting that this bias has a major role on protein elongation...

["Bioinformatics","Genetics","Genomics","Molecular Biology","Statistics"]
doi:10.7717/peerj.3081
436 downloads
9,776 views

The True’s beaked whale (Mesoplodon mirus, True 1913) is a poorly known member of the Ziphiidae family. Its distribution in the northern hemisphere is thought to be restricted to the temperate or warm temperate waters of the North Atlantic, while a few stranding...

["Biodiversity","Genetics","Taxonomy","Zoology"]
doi:10.7717/peerj.3059
27 downloads
130 views

Pontoscolex corethrurus (Müller, 1857) plays an important role in soil terrestrial ecosystems and has been widely used as an animal model for a large variety of ecological studies, in particular due to its common presence and generally high abundance in human-disturbed...

["Environmental Sciences","Genetics","Molecular Biology","Soil Science"]
doi:10.7287/peerj.preprints.2847v1
1 citation
87 downloads
649 views

Quantifying the genetic diversity in natural populations is crucial to address ecological and evolutionary questions. Despite recent advances in whole-genome sequencing, microsatellite markers have remained one of the most powerful tools for a myriad of population...

["Biodiversity","Evolutionary Studies","Genetics","Marine Biology","Molecular Biology"]
doi:10.7717/peerj.2936
95 downloads
827 views

Three new cryptic species of Chiasmocleis from the Atlantic Forest of Brazil are described. Two of these species occur in the northeastern states of Sergipe and Bahia, whereas the third species is found in the southeastern state of São Paulo. The new species can...

["Biodiversity","Evolutionary Studies","Genetics","Taxonomy","Zoology"]
doi:10.7717/peerj.3005
55 downloads
281 views

Background Bax inhibitor-1 (BI-1) is an evolutionarily conserved cytoprotective transmembrane protein that acts as a suppressor of Bax-induced apoptosis by regulation of endoplasmic reticulum stress-induced cell death. We knocked down BI-1 in the sensitive dopa...

["Cell Biology","Genetics","Neuroscience"]
doi:10.7717/peerj.2974
62 downloads
185 views

WRKY proteins, comprising one of the largest transcription factor families in plant kingdom, play crucial roles in the plant development and stress responses. Despite several studies on WRKYs in wheat (Triticum aestivum L.) were investigated, functional annotation...

["Genetics","Plant Science"]
doi:10.7287/peerj.preprints.2809v1
442 downloads
26,808 views

Crabs of the genus Lybia have the remarkable habit of holding a sea anemone in each of their claws. This partnership appears to be obligate, at least on the part of the crab. The present study focuses on Lybia leptochelis from the Red Sea holding anemones of the...

["Animal Behavior","Ecology","Genetics","Marine Biology","Zoology"]
doi:10.7717/peerj.2954
51 downloads
137 views

Based on sequence data from the nuclear ITS and four cpDNA regions (matK, trnH-psbA, trnL-trnF, rbcL), phylogeny of the tribe Thermopsideae was inferred. Our analyses supported this tribe being merged into a monophyletic Sophoreae in a broad sense, with exclusion...

["Biodiversity","Biogeography","Evolutionary Studies","Genetics","Plant Science"]
doi:10.7287/peerj.preprints.2757v1
61 downloads
104 views

The human male specific Y-chromosome passes from father to son essentially unchanged, but occasionally a random change, known as a mutation, occurs. These mutations, also called markers, serve as beacons and can be mapped. When geneticists identify a mutation in...

["Anthropology","Genetics","Genomics"]
doi:10.7287/peerj.preprints.2755v1

Top subject areas - Articles & Preprints

Top subject areas - People

View all subject areas