Evolutionary divergence and functional insights into the heteromeric cis‐prenyltransferase of Paramecium tetraurelia [PDF]
Heteromeric cis‐prenyltransferases (CPT) are indispensable for dolichol synthesis and protein N‐glycosylation in most eukaryotes. The catalytic subunits are strongly conserved throughout evolution, in contrast to the evolutionarily variable accessory subunits. The POC1 protein from Paramecium tetraurelia is the smallest identified CPT‐accessory subunit
Agnieszka Onyśk +8 more
openalex +2 more sources
Multivariate signals of population collapse in a high-throughput ecological experiment. [PDF]
Abstract Anticipating population declines is a crucial goal of conservation ecology. Recent conceptual work suggests that populations facing growing stressors should exhibit sequential shifts in behavior, morphology, and abundance before declining to extinction.
Cerini F +4 more
europepmc +2 more sources
Crosstalk between G-protein and Ca2+ pathways switches intracellular cAMP levels [PDF]
Cyclic adenosine monophosphate and cyclic guanosine monophosphate are universal intracellular messengers whose concentrations are regulated by molecular networks comprised of different isoforms of the synthases adenylate cyclase or guanylate cyclase and ...
A Dietz +22 more
core +2 more sources
An electrophysiological and kinematic model of Paramecium, the "swimming neuron".
Paramecium is a large unicellular organism that swims in fresh water using cilia. When stimulated by various means (mechanically, chemically, optically, thermally), it often swims backward then turns and swims forward again in a new direction: this is ...
Irene Elices +5 more
doaj +1 more source
Legionella Confer Survival Benefits to Paramecium Hosts by Inhibiting Phagocytosis. [PDF]
Kiyota H +5 more
europepmc +3 more sources
Simulation for Chemotactic Response of Paramecium Using Virtual Paramecium
Akira HIRANO +3 more
openaire +3 more sources
Survival Rate and Growth of Fighting Fish Larvae (Betta splendens Regan) Fed on Various Live Foods
Larval of fighting fish (Betta splendens Regan) requires precise live foods for its growth and survival. In this experiment, fish larvae were fed on either Paramecium + Artemia, Paramecium + Artemia + Tubifex, Paramecium + Moina, or Paramecium + Moina +
T. Budiardi +2 more
doaj +1 more source
Photosynthesis dependent acidification of perialgal vacuoles in theParamedum bursaria/Chlorella symbiosis. Visualization by monensin [PDF]
After treatment with the carboxylic ionophore monensin theChlorella containing perialgal vacuoles of the greenParamecium bursaria swell. TheParamecium cells remain motile at this concentration for at least one day.
A Fischer +21 more
core +1 more source
Holospora-like bacteria (HLB) are obligate intracellular Alphaproteobacteria, inhabiting nuclei of Paramecium and other ciliates such as “Candidatus Hafkinia” is in Frontonia.
Alexandra Y. Beliavskaia +7 more
doaj +1 more source
RNA interference reveals the escape response mechanism of Paramecium to mechanical stimulation
In Paramecium, a mechanical stimulus applied to the posterior portion of the cell causes a transient increase in membrane permeability to potassium ions, transiently rendering the membrane in a hyperpolarized state.
Manabu Hori +3 more
doaj +1 more source

