Sentences with phrase «with eukaryote»

Many reports have shown that bacteria can interact with the eukaryote nervous system, either for the benefit of the microbe or the benefit of the host.

Compare with eukaryote.

«Loki formed a well - supported group with the eukaryotes in our analyses,» says Lionel Guy, one of the senior scientists involved in the study from Uppsala University.

Last, the investigation of informational processing and cellular machineries have revealed that genomes of Asgard archaea, which affiliate with eukaryotes in the tree of life (see the figure), encode proteins that they only share with eukaryotes.

But its morphology and / or cell cycle might have complexities more often associated with eukaryotes.

«We found that Asgard archaea share many genes uniquely with eukaryotes, including several genes that are involved in the formation of structures that give eukaryotic cells their complex character.

Informed by more than 1,000 newly sequenced types of microbe, Banfield's new tree reveals the diversity and long lineage of bacteria, which, along with eukaryotes and archaea, represent the three main domains of life.

Not exact matches

«In its 4.6 billion years circling the sun, the Earth has harbored an increasing diversity of life forms: for the last 3.6 billion years, simple cells (prokaryotes); for the last 3.4 billion years, cyanobacteria performing ph - otosynthesis; for the last 2 billion years, complex cells (eukaryotes); for the last 1 billion years, multicellular life; for the last 600 million years, simple animals; for the last 550 million years, bilaterians, animals with a front and a back; for the last 500 million years, fish and proto - amphibians; for the last 475 million years, land plants; for the last 400 million years, insects and seeds; for the last 360 million years, amphibians; for the last 300 million years, reptiles; for the last 200 million years, mammals; for the last 150 million years, birds; for the last 130 million years, flowers; for the last 60 million years, the primates, for the last 20 million years, the family H - ominidae (great apes); for the last 2.5 million years, the genus H - omo (human predecessors); for the last 200,000 years, anatomically modern humans.»

for the last 3.6 billion years, simple cells (prokaryotes); for the last 3.4 billion years, cyanobacteria performing photosynthesis; for the last 2 billion years, complex cells (eukaryotes); for the last 1 billion years, multicellular life; for the last 600 million years, simple animals; for the last 550 million years, bilaterians, animals with a front and a back; for the last 500 million years, fish and proto - amphibians; for the last 475 million years, land plants; for the last 400 million years, insects and seeds; for the last 360 million years, amphibians; for the last 300 million years, reptiles; for the last 200 million years, ma - mmals; for the last 150 million years, birds; for the last 130 million years, flowers; for the last 60 million years, the primates, for the last 20 million years, the family H - ominidae (great apes); for the last 2.5 million years, the genus H - omo (human predecessors); for the last 200,000 years, anatomically modern humans.

We share a common ancestor with other eukaryotes, but eukaryotes branched off into tons of different forms of life.

If you are still contemplating your first encounter with these little eukaryotes, then, fear not... just grab yourself a refrigerated pizza or bread dough from the store!

Despite that archaeal cells were simple and small like bacteria, researchers found that Archaea were more closely related to organisms with complex cell types, a group collectively known as «eukaryotes».

The microbe's DNA, however, does show a few telling similarities to those of eukaryotes, says Woese, who worked with Bult to understand the new sequence.

Finding the answer would fill a major gap in the history of eukaryotes (literally, cells with a «true nucleus»), which in the space of two billion years have populated the world with everything from singled - celled amoeba and plankton to pine trees, scientists and, of course, elephants.

Biochemist Radhey Gupta of McMaster University in Canada proposes that a bacterium and an archaean fused to form the first eukaryote, based on his analysis of a pair of slow - changing genes found in what may be one of the oldest cells with a nucleus, Giardia lamblia.

In the domain system, eukaryotes have more in common with archaean prokaryotes than bacterial prokaryotes.

Biologists have proposed that this swallowing event, perhaps 1.8 billion years ago, led to complex cells with membrane - wrapped organelles, the hallmark of all eukaryotes from amoebas to zebras.

The phylogenetic mosaic of chlamydial genes, including a large number of genes with phylogenetic origins from eukaryotes, implies a complex evolution for adaptation to obligate intracellular parasitism.

Eukaryotes (gray branch) are suggested to have emerged from the Asgard archaea upon endosymbiosis with an alphaproteobacterial partner (the mitochondrial endosymbiont).

It also suggests that cell life could have emerged with a far greater variety of pre-cellular forms than those conventionally considered, as the new giant virus has almost no equivalent among the three recognized domains of cellular life, namely eukaryota (or eukaryotes), eubacteria, and archaea.

They live inside their host's cells and have highly specialized features: They are only able to reproduce inside the host's cells, they have the smallest known genome of all organisms with a cell nucleus (eukaryotes) and they posses no mitochondria of their own (the cell's power plant).

Some populations of these eukaryotes have upped their survival odds even further by bringing their favorite bacterial food along with them to create a fresh crop that is seeded and consumed in the new habitat.

(Eukaryotes are all organisms with cells that contain a nucleus, from microbes to plants to vertebrates.

What Claverie calls «the final click» came after comparative analysis of Mimi's DNA with that of other organisms in life's three domains: the eukaryotes, bacteria, and archaea.

Yeasts, like humans, are eukaryotes: They have complex DNA packaged in chromosomes and riddled with introns (pieces of DNA that don't contribute to the final protein) and «junk DNA» with no known purpose.

Still - unfunded plan would start with all plants, animals, and other eukaryotes — some 1.5 million species — for the cost of the original human genome project

In some prokaryotes as well as in the organelles of some eukaryotes, splicing can be self - catalyzed by particular ribozymes with the help of magnesium ions, without the intervention of any protein machinery: the group II introns ribozymes are in fact able to self - regulate their own removal from the filament, thus promoting the maturation of messenger RNA.

Nor, researchers thought, can any other eukaryotes — the group of organisms we belong to along with other animals, plants, fungi, and various microscopic creatures.

Whittaker crowned his tree of life with three kingdoms of primarily multicellular eukaryotes sorted in large part by nutritional style: plants (capturing light energy), fungi (absorbing nutrients by contact) and animals (ingesting their food).

This will provide researchers with greater insight on the diversity of other eukaryotes and prokaryotes living inside plant tissues.

Based on pioneering work from the acclaimed biologist Carl Woese, it has been known that eukaryotes at some point shared a common ancestor with archaea.

The eukaryote tree abounds with single - celled organisms practicing the basics that combine to make multicellular reproduction possible.

We propose a fusion - compatibility model to explain these findings, with Amborella capturing whole mitochondria from diverse eukaryotes, followed by mitochondrial fusion (limited mechanistically to green plant mitochondria) and then genome recombination.

[4] Eukaryotes are uni - or multicellular organisms with cell nuclei and organelles, unlike bacteria and archaea.

Eukaryotes include plants and animals and have more complex cells with a nucleus and other organelles enclosed in a membrane.

A green alga with throat - and stomach - like structures can swallow and digest bacteria when deprived of light, further bolstering Lynn Margulis's widely accepted idea that the origin of the plant - powering chloroplast was a fortuitous bout of indigestion.Termed «Endosymbiotic Theory», the idea is that early nucleated cells called eukaryotes ate bacteria that managed to escape digestion but also couldn't escape their captors.

Some microbes merged with hydrogen - producing microbes (probably multi-functional ancestral mitochondria) to become eukaryotes that later developed into multi-cellular «animals» that survive and breed in anoxic conditions, without oxygen (phylum Loricifera, which includes Spinoloricus at left — more).

An evolutionary relationship between the animal SARM adaptor and bacterial proteins with TIR domains illustrates the possible role that bacterial TIR - containing proteins play in regulating eukaryotic immune responses and how this mechanism was possibly adapted by the eukaryotes themselves.

As you know well if you've been following the Addgene blog, it has been repurposed for genome editing in eukaryotes, with the most widely used CRISPR genome editing system derived from Streptococcus Pyogenes (SP).

One view of the Phylogeny of Life on Earth (at the University of California at Berkeley's Museum of Paleontology) highlights the role of archeabacteria among prokaryotes — as a separate «Archaea domain» apart from Eubacteria — in the development of cellular life with nuclei (eukaryotes).

In eukaryote organisms (almost all large organisms, such as animals, plants, and fungi, but not bacteria), DNA forms a complex with proteins that are called histones.

In addition, recent findings about large DNA viruses have led to hypotheses about the role of RNA and DNA viruses as precursors to single - celled microbes with and without nuclei, and giant viruses as the descendants of eukaryotes through reductive evolution (Charles Siebert, Discover, March 2006; and GiantVirus.org).

c) The eukaryote then began a mutually beneficial (symbiotic) relationship with it whereby the eukaryote provided protection and nutrients to the prokaryote, and in return, the prokaryotic endosymbiont provided additional energy to its eukaryotic host through its respiratory cellular machinary.

Endosymbiotic theory hypothesizes the origin of chloroplasts similarly, where chloroplasts a eukaryote with mitochondria engulfs a photosynthetic cyanobacteruim in a symbiotic relationship ending in the chloroplast organelle.

Although none of these organisms has yet been isolated, observed under the microscope nor cultured, these genome sequences provide us with an unprecedented opportunity to explore the origins of these cytoskeletal elements and promise to shed light on the evolutionary transition that led to the emergence of eukaryotes.

Despite that archaeal cells were simple and small like bacteria, Woese found that Archaea were more closely related to organisms with complex cell types, a group collectively known as «eukaryotes».

With the discovery of Asgard» clade archaea, the homologs of key eukaryote cytoskeletal proteins have, for the first time, been identified in archaea.

During my PhD this meant dealing with «simple» eukaryotes, such as microalgae and fungi.

The latest publication of the Robinson - lab (Lancaster University, UK) in collaboration with the Ettema - lab is now available online at Nature Communications, regarding the «Functional reconstruction of a eukaryotic - like E1 / E2 / (RING) E3 ubiquitylation cascade from an uncultured archaeon» — the first time that the ubiquitination cascade has been demonstrated outside of eukaryotes.

TCTE1 is 498 aa in length with a leucine rich repeat domain at the C terminus and is present in eukaryotes containing a flagellum.