Results 11 to 20 of about 781 (169)
The accordion worm: a new genus and species of heteronemertean (Nemertea, Pilidiophora) from Galicia (Spain) [PDF]
Royal Society Open ScienceRibbon worms (Nemertea) are a less-known group of invertebrates, specially challenging for taxonomic studies due to the scarcity of external morphological features.
Aida Verdes +8 more
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Identification of Six Novel Proteins Containing a ZP Module from Nemertean Species [PDF]
BiomoleculesDuring fertilization, a series of reactions between the eggs and spermatozoa proceed predominantly in a species-specific manner. The molecules mediating these species-specific reactions remain unknown except in a few organisms.
Jumpei Ikenaga +2 more
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Nemertide Alpha-1 as a Biopesticide: Aphid Deterrence, Antimicrobial Activity, and Safety Aspects [PDF]
Marine DrugsAphid control often relies on synthetic pesticides, but their overuse has raised concerns about resistance development and negative impact on wildlife and human health. Consequently, the search for new biopesticide agents has gained significant attention.
Quentin Laborde +8 more
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A Field-Friendly, Non-Toxic Fixative for Integrated Morphological and Molecular Research in Non-Model Invertebrates. [PDF]
Ecol EvolFormalin, ethanol, and RNAlater are commonly used fixatives for morphological and molecular studies, but each has limitations when specimen availability is low, as is often the case with field‐collected non‐model organisms. Here, we evaluate KINFix, a non‐toxic alcohol‐based fixative, in four invertebrate taxa and show that it effectively preserves ...
Del Olmo I +3 more
europepmc +2 more sources
Toxins, 2021 Nemertea is a phylum of marine worms whose members bear various toxins, including tetrodotoxin (TTX) and its analogues. Despite the more than 30 years of studying TTXs in nemerteans, many questions regarding their functions and the mechanisms ensuring ...
Anna E. Vlasenko +6 more
doaj +1 more source
Mitochondrial DNA. Part B. Resources, 2021 The complete mitogenome of the estuarine ribbon worm Yininemertes pratensis (Sun and Lu ) (Nemertea: Lineidae) was sequenced for the first time in the present study.
Sang-Hwa Lee +3 more
doaj +1 more source
Arxius de Miscel-lània Zoològica, 2021 Troballes de Notospermus geniculatus (Delle Chiaje, 1828) (Nemertea, Heteronemertea, Lineidae) a les illes mediterrànies de Sicília i Rodes Es documenten les troballes de Notospermus geniculatus a Sicília el 2019 i el 2020 i a Rodes el 2008, amb la qual ...
G. Insacco, B. Zava, M. Corsini–Foka
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Development of the Nervous System of Carinina ochracea (Palaeonemer-tea, Nemertea). [PDF]
PLoS ONE, 2016 The various clades of Lophotrochozoa possess highly disparate adult morphologies. Most of them, including Nemertea (ribbon worms), are postulated to develop via a pelagic larva of the trochophora type, which is regarded as plesiomorphic in Lophotrochozoa.
Jörn von Döhren
doaj +1 more source
Marine Drugs, 2020 A potent marine toxin, tetrodotoxin (TTX), found in a great variety of marine and some terrestrial species, leaves intriguing questions about its origin and distribution in marine ecosystems. TTX-producing bacteria were found in the cultivable microflora
Daria I. Melnikova +1 more
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Diversity in the Development of the Neuromuscular System of Nemertean Larvae (Nemertea, Spiralia)
Frontiers in Ecology and Evolution, 2021 In studies on the development of nervous systems and musculature, fluorescent labeling of neuroactive substances and filamentous actin (f-actin) of muscle cells and the subsequent analysis with confocal laser scanning microscopy (CLSM), has led to a ...
Jörn von Döhren
doaj +1 more source