Results 91 to 100 of about 75,717 (310)

The Dual α-Amidation System in Scorpion Venom Glands

open access: yesToxins, 2019
Many peptides in scorpion venoms are amidated at their C-termini. This post-translational modification is paramount for the correct biological function of ion channel toxins and antimicrobial peptides, among others.
Gustavo Delgado-Prudencio   +3 more
semanticscholar   +1 more source

The Emergent Landscape of Detecting EGFR Mutations Using Circulating Tumor DNA in Lung Cancer. [PDF]

open access: yes, 2015
The advances in targeted therapies for lung cancer are based on the evaluation of specific gene mutations especially the epidermal growth factor receptor (EGFR).
Huang, Wei-Lun   +4 more
core   +2 more sources

Mood Selection in the Old Northumbrian Gloss to Durham MS A.iv.19

open access: yesTransactions of the Philological Society, EarlyView.
Abstract The aim of this article is to examine the use of the subjunctive in the 10th‐century Old Northumbrian gloss to Durham, MS.A.iv.19. We assess whether there is evidence for a weakening of the indicative/subjunctive opposition, as has been argued for the earlier gloss to the Lindisfarne Gospels, which was the work of the same glossator, Aldred of
Julia Fernández Cuesta   +1 more
wiley   +1 more source

The Scorpion Sternum: Structure and Phylogeny (Scorpiones: Orthosterni)

open access: yesEuscorpius, 2003
Soleglad, Michael E., Fet, Victor (2003): The scorpion sternum: structure and phylogeny (Scorpiones: Orthosterni). Euscorpius 5: 1-34, DOI: 10.18590/euscorpius.2003.vol2003.iss11.1, URL: https://mds.marshall.edu/euscorpius/vol2003/iss11/1/
Soleglad, Michael E., Fet, Victor
openaire   +2 more sources

The myth of scorpion suicide: are scorpions insensitive to their own venom? [PDF]

open access: yesJournal of Experimental Biology, 1998
ABSTRACT The resistance of the scorpion Androctonus australis to its own venom, as well as to the venom of other species, was investigated. A comparison of the electrical and pharmacological properties of muscle and nerve fibres from Androctonus australis with those from the crayfish Procambarus clarkii enabled us to understand the lack ...
Legros,   +2 more
openaire   +5 more sources

Diverse Structural Features of Potassium Channels Characterized by Scorpion Toxins as Molecular Probes

open access: yesMolecules, 2019
Scorpion toxins are well-known as the largest potassium channel peptide blocker family. They have been successfully proven to be valuable molecular probes for structural research on diverse potassium channels. The potassium channel pore region, including
Yonghui Zhao   +4 more
semanticscholar   +1 more source

Dramatic expansion of the black widow toxin arsenal uncovered by multi-tissue transcriptomics and venom proteomics. [PDF]

open access: yes, 2014
BackgroundAnimal venoms attract enormous interest given their potential for pharmacological discovery and understanding the evolution of natural chemistries.
Ayoub, Nadia A   +4 more
core   +2 more sources

Biodiversity in mountain soils above the treeline

open access: yesBiological Reviews, EarlyView.
ABSTRACT Biological diversity in mountain ecosystems has been increasingly studied over the last decade. This is also the case for mountain soils, but no study to date has provided an overall synthesis of the current state of knowledge. Here we fill this gap with a first global analysis of published research on cryptogams, microorganisms, and fauna in ...
Nadine Praeg   +36 more
wiley   +1 more source

Systematic Revision of the Genus Charmus Karsch, 1879 (Scorpiones: Buthidae), and Assessment of Its Phylogenetic Position Within Buthidae C. L. Koch, 1837 Using Ultraconserved Elements

open access: yesDiversity
India and Sri Lanka are known to exhibit high levels of biological diversity with many endemic taxa, such as the enigmatic scorpion genus Charmus Karsch, 1879.
Mihir Joshi   +10 more
doaj   +1 more source

New data on medically important scorpion species of Iran based on seven physiographic areas

open access: yesHeliyon, 2022
There are 2612 and 80 scorpion species in the world and Iran, respectively. Iran is rich in climatic conditions and biodiversity. In this study, new data on scorpion fauna of different physiographic areas of Iran were obtained from various databases ...
Mulood Mohammadi Bavani   +5 more
doaj  

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