Results 61 to 70 of about 27,378 (258)
New stands of rare species of the Paramecium aurelia complex were found in Europe, i.e. P. pentaurelia and P. dodecaurelia in Italy and P. septaurelia in Germany. The species were identified by mating reactions with the standard strains of each species.
PRZYBOS E +5 more
openaire +3 more sources
The Romantic Discovery of Radiolaria in the Ocean
ABSTRACT Radiolaria are unicellular marine organisms (protists) that have been drifting in oceanic plankton for hundreds of millions of years. These mineral architects can build extraordinarily complex skeletons, which fascinated and puzzled naturalists observing water samples through rudimentary microscopes.
Johan Decelle
wiley +1 more source
In metazoa, cilia assembly is a cellular process that starts with centriole to basal body maturation, migration to the cell surface, and docking to the plasma membrane.
Pierrick Le Borgne +13 more
doaj +1 more source
Molecular epidemiology of African sleeping sickness [PDF]
Human sleeping sickness in Africa, caused by Trypanosoma brucei spp. raises a number of questions. Despite the widespread distribution of the tsetse vectors and animal trypanosomiasis, human disease is only found in discrete foci which periodically give ...
A. TAIT +5 more
core +2 more sources
My favorite cell—Paramecium [PDF]
AbstractA Paramecium cell has a stereotypically patterned surface, with regularly arranged cilia, dense‐core secretory vesicles and subplasmalemmal calcium stores. Less strikingly, there is also a patterning of molecules; for instance, some ion channels are restricted to certain regions of the cell surface.
openaire +3 more sources
Database Release: PPSDB, a Linked Open Data Knowledge Base for Protist–Prokaryote Symbioses
ABSTRACT As the ecological and evolutionary importance of symbiotic interactions between protists (microbial eukaryotes) and prokaryotes (bacteria and archaea) is better appreciated, keeping an overview of their diversity and the literature becomes a growing and ongoing challenge.
Brandon K. B. Seah
wiley +1 more source
All Organisms Can Be Anesthetized, but There's No Point?
ABSTRACT Because of their interest in medicine, most studies on anesthesia have historically focused on the nervous systems of animals. This has often led to the neglect of the fact that all life forms have the potential to be anesthetized. Anesthetics target proteins, such as four‐domain voltage‐dependent Na+/Ca2⁺ channels (4D‐NaV/CaV) and glutamate ...
Lucia Sylvain‐Bonfanti +7 more
wiley +1 more source
Metallothioneins (MTs) comprise an exceptionally heterogeneous protein family with cysteine-rich domains playing crucial roles in metal detoxification for eukaryotes, including protists.
Congjun Li +5 more
doaj +1 more source
Monitoring Alien Species Diversity in Ballast Water Based on Environmental DNA Metabarcoding
This study applied environmental DNA (eDNA) metabarcoding to assess alien species in ballast water from ships at Dongjiakou Port, Qingdao, identifying 41 alien species including three invasives. The findings demonstrate the effectiveness of eDNA as a noninvasive tool for monitoring ballast water biodiversity and offer valuable insights for managing the
Hanglei Li +5 more
wiley +1 more source
Unicellular organisms such as ciliates are largely neglected in research on adaptive developmental plasticity, although their nuclear dualism offers ideal circumstances to study development outside an embryonic context.
Rebecca Hagen +2 more
doaj +1 more source

