Results 21 to 30 of about 1,413 (204)
Helobdella modesta Siddall et al. 2005
Helobdella modesta (Verrill, 1872) Siddall et al., 2005 Figure 16 Specimens all correspond to the description of H. modesta due to the presence of an obvious chitinous nuchal scute on the dorsal surface of VIII, one pair of eyespots, and the absence ...
Overstreet, Robin M. +5 more
core +3 more sources
<i>Helobdella stagnalis</i> (Linnaeus, 1758) <p> <b>New records</b>: Cetinje, River Crnojevića, stillwater channel near River Crnojevića, 42°21'17.78"N, 19°1'11.14"E, 9.viii.2006, Pe&scaron ...
Grosser, Clemens +2 more
core +3 more sources
Helobdella octatestisaca Lai and Chang 2009
<i>Helobdella octatestisaca</i> Lai and Chang, 2009 Figures 14–15 <p> The presence of a chitinous nuchal scute; dorsal and ventral surfaces with inconspicuous papillae; no metameric pigmentation patterns; eyespots in one pair ...
Siddall, Mark E. +2 more
core +3 more sources
Ciclo reproductor de Helobdella triserialis (Hirudinea, Glossiphoniidae), Provincia de Buenos Aires, Argentina [PDF]
Este estudio describe el ciclo reproductor de Helobdella triserialis en función de sus cuatro estadios de maduración sexual para las gónadas femeninas y masculinas, de su distribución de frecuencias, de la variación estacional de la condición gonadal ...
Bettina Sandra Gullo
doaj +2 more sources
Molecular Insights Into the Sensory Adaption of the Cave-Dwelling Leech Sinospelaeobdella wulingensis to the Karst Cave Environment. [PDF]
We conducted a transcriptome analysis on the cave‐dwelling land leech Sinospelaeobdella wulingensis. Piezos, TRPs, and iGluRs may have roles in mechanosensory and chemosensory systems of this leech. Similar gene expression profiles in winter and summer samples imply a stable physiological status of S.
Wen X +8 more
europepmc +2 more sources
The potential of aquatic bloodfeeding and nonbloodfeeding leeches as a tool for iDNA characterisation. [PDF]
Abstract Leeches play important roles in food webs due to their abundance, diversity and feeding habits. Studies using invertebrate‐derived DNA (iDNA) extracted from leech gut contents to target vertebrate DNA have focused on the Indo‐Pacific region and mainly leveraged the leech family Haemadipsidae, composed of bloodfeeding terrestrial leeches, while
Lynggaard C +4 more
europepmc +2 more sources
Helobdella melananus Lai and Chang, n. sp.
<i>Helobdella melananus</i> Lai and Chang, n. sp. <p>(Fig. 3 & Fig. 4)</p> <p> <b>Holotype:</b> L00081, deposited in the Invertebrate Zoology and Cell Biology Lab, Department of Life Science in National ...
Chang, Chih-Han +2 more
core +3 more sources
Abstract Background The biofouling marine tube worm, Hydroides elegans, is an indirect developing polychaete with significance as a model organism for questions in developmental biology and the evolution of host‐microbe interactions. However, a complete description of the life cycle from fertilization through sexual maturity remains scattered in the ...
Katherine T. Nesbit, Nicholas J. Shikuma
wiley +1 more source
Conserved functions of prion candidates suggest a primeval role of protein self‐templating
Abstract Amyloid‐based prions have simple structures, a wide phylogenetic distribution, and a plethora of functions in contemporary organisms, suggesting they may be an ancient phenomenon. However, this hypothesis has yet to be addressed with a systematic, computational, and experimental approach.
Tomasz Zajkowski +6 more
wiley +1 more source
Interaction between nanomaterials and the innate immune system across evolution
ABSTRACT Interaction of engineered nanomaterials (ENMs) with the immune system mainly occurs with cells and molecules of innate immunity, which are present in interface tissues of living organisms. Immuno‐nanotoxicological studies aim at understanding if and when such interaction is inconsequential or may cause irreparable damage. Since innate immunity
Diana Boraschi +5 more
wiley +1 more source

