Results 11 to 20 of about 78,318 (207)
Conservation of the nucleotide excision repair pathway: characterization of hydra Xeroderma Pigmentosum group F homolog. [PDF]
Hydra, one of the earliest metazoans with tissue grade organization and nervous system, is an animal with a remarkable regeneration capacity and shows no signs of organismal aging.
Apurva Barve +2 more
doaj +1 more source
Learning in Cnidaria: a summary
Based on a systematic literature search, I recently reviewed learning in the phylum Cnidaria, animals possessing a nerve net as a nervous system but no centralized brain.
Ken Cheng
doaj +1 more source
Evolution of hydra, a recently evolved testis-expressed gene with nine alternative first exons in Drosophila melanogaster. [PDF]
We describe here the Drosophila gene hydra that appears to have originated de novo in the melanogaster subgroup and subsequently evolved in both structure and expression level in Drosophila melanogaster and its sibling species. D.
Shou-Tao Chen +3 more
doaj +1 more source
The Hippo signaling pathway has been shown to be involved in regulating cellular identity, cell/tissue size maintenance and mechanotransduction. The Hippo pathway consists of a kinase cascade which determines the nucleo-cytoplasmic localization of YAP in
Manu Unni +6 more
doaj +1 more source
Exploring the HYDRAtion method for loading siRNA on liposomes : the interplay between stability and biological activity in human undiluted ascites fluid [PDF]
Delivery of small interfering RNA (siRNA) is recently gaining tremendous attention for the treatment of ovarian cancer. The present study investigated the potential of different liposomal formulations composed of (2,3-dioleoyloxy-propyl)trimethylammonium
Braeckmans, Kevin +4 more
core +2 more sources
We give examples of hyperbolic groups with finite rank free subgroups of huge (Ackermannian) distortion.
Brady, Noel +2 more
openaire +3 more sources
Spectroscopic Confirmation of the Dwarf Galaxies Hydra II and Pisces II and the Globular Cluster Laevens 1 [PDF]
We present Keck/DEIMOS spectroscopy of stars in the recently discovered Milky Way satellites Hydra II, Pisces II, and Laevens 1. We measured a velocity dispersion of 5.4 (+3.6 -2.4) km/s for Pisces II, but we did not resolve the velocity dispersions of ...
Cohen, Judith G. +2 more
core +3 more sources
Laboratory test methods to determine the degradation of plastics in marine environmental conditions
In this technology report, three test methods were developed to characterize the degradation of plastic in marine environment. The aim was to outline a test methodology to measure the physical and biological degradation in different habitats where ...
Maurizio eTosin +4 more
doaj +1 more source
Nerve cell differentiation in hydra requires two signals [PDF]
Endogenous signals controlling nerve cell commitment in hydra were investigated using an assay for committed nerve precursors. Extracts of hydra tissue were prepared and tested for their ability to induce nerve cell commitment.
Berking +28 more
core +1 more source
Hydra is a freshwater solitary polyp, capable of temporary adhesion to underwater surfaces. The reversible attachment is based on an adhesive material that is secreted from its basal disc cells and left behind on the substrate as a footprint.
Sofia Seabra +4 more
doaj +1 more source

