Results 21 to 30 of about 297,512 (353)

Human neutralising antibodies elicited by SARS‐CoV‐2 non‐D614G variants offer cross‐protection against the SARS‐CoV‐2 D614G variant

open access: yesClinical & Translational Immunology, 2021
Objectives The emergence of a SARS‐CoV‐2 variant with a point mutation in the spike (S) protein, D614G, has taken precedence over the original Wuhan isolate by May 2020.
Cheryl Yi‐Pin Lee   +24 more
doaj   +1 more source

Completion of the AAV Structural Atlas: Serotype Capsid Structures Reveals Clade-Specific Features

open access: yesViruses, 2021
The capsid structures of most Adeno-associated virus (AAV) serotypes, already assigned to an antigenic clade, have been previously determined. This study reports the remaining capsid structures of AAV7, AAV11, AAV12, and AAV13 determined by cryo-electron
M. Mietzsch   +6 more
semanticscholar   +1 more source

Morphological and molecular characterization and new distributional record of Tetrastichus miser (Nees, 1834) (Hymenoptera: Chalcidoidea: Eulophidae) from Kashmir

open access: yesActa Agriculturae Slovenica, 2022
Tetrastichus miser (Nees, 1834) (Hymenoptera: Eulophidae: Tetrastichinae) is a parasitoid of Curculioninae and Scolytinae infesting various trees of economic importance. In the present study, it was collected from dried Cedrus deodara (Roxb.) G.
Ajaz RASOOL   +3 more
doaj   +1 more source

The Environmental Clade LKM11 and Rozella Form the Deepest Branching Clade of Fungi [PDF]

open access: yesProtist, 2010
Previous environmental surveys of eukaryotic diversity using the small subunit ribosomal RNA (SSU rRNA) gene have revealed many clone sequences that branch near the base of Fungi. In this work, we demonstrate that many of these sequences, including those of the environmental clade LKM11, form a monophyletic and strongly supported group that also ...
Lara, Enrique   +2 more
openaire   +3 more sources

The Avian Acetabulum: Small Structure, but Rich with Illumination and Questions

open access: yesDiversity, 2023
The idea that birds are maniraptoran theropod dinosaurs is now considered an evolutionary consensus. An “open” (i.e., completely or substantially perforate) acetabulum is considered an important synapomorphy verifying the bird–dinosaur nexus.
Alan Feduccia
doaj   +1 more source

Dirofilaria immitis in Bulgaria: the first genetic baseline data and an overview of the current status

open access: yesHelminthologia, 2020
Dirofilaria immitis, the agent of canine dirofilariosis, is a common parasite of domestic and wild carnivores with zoonotic potential and worldwide distribution, being endemic in many countries.
Panayotova-Pencheva M.   +9 more
doaj   +1 more source

Whole Genome Sequencing and Phylogenetic Analysis of SARS‑CoV‑2 strains in Turkey

open access: yesJournal of Infection in Developing Countries, 2021
Introduction: Coronaviruses which are single-stranded RNAs, are members of a large family of viruses that may be important pathogens for humans. SARS-CoV-2 was found to cause the severe respiratory syndrome, and on January 22, 2020 first human-to-human ...
Onur Tokgun   +4 more
doaj   +1 more source

Candida albicansclades [PDF]

open access: yesFEMS Immunology & Medical Microbiology, 2003
DNA fingerprinting with the complex probe Ca3 has revealed the following five Candida albicans clades: group I, group II, group III, group SA and group E. These groups exhibit geographical specificity. Group SA is relatively specific (i.e., highly enriched) to South Africa, group E is relatively specific to Europe, and group II is absent in the ...
David R. Soll, Claude Pujol
openaire   +3 more sources

Mitochondrial DNA revealed the validation of Quasipaa robertingeri (Amphibia: Anura: Dicroglossidae) and its population genetic diversity

open access: yesMitochondrial DNA. Part B. Resources, 2021
The spiny frog Quasipaa robertingeri is endemic to a narrow region of southwest China and its taxonomic validation is still controversial. Based on COI gene sequences of 110 individuals from seven populations of Q.
Gang Wang   +5 more
doaj   +1 more source

An emergent clade of SARS-CoV-2 linked to returned travellers from Iran

open access: yesbioRxiv, 2020
The SARS-CoV-2 epidemic has rapidly spread outside China with major outbreaks occurring in Italy, South Korea and Iran. Phylogenetic analyses of whole genome sequencing data identified a distinct SARS-CoV-2 clade linked to travellers returning from Iran ...
John-Sebastian Eden   +20 more
semanticscholar   +1 more source

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