Sentences with phrase «archaeal crispr»

... Partially thawed sites were frequently dominated by a single archaeal phylotype, Candidatus «Methanoflorens stordalenmirensis» gen. nov. sp. nov., belonging to the uncultivated lineage «Rice Cluster II» (Candidatus «Methanoflorentaceae» fam.

Here we compared the methane production between runnel and polygonal ponds using stable isotope ratios, 14C signatures, and investigated potential methanogenic communities through high - throughput sequencing archaeal 16S rRNA genes.

Archaeal community composition in the sediments was analyzed with high - throughput 16S rRNA gene pyrosequencing.

I note that in their SOI they list the constants used with the magical formula that relates the temperature to the degree of cyclization of aquatic archaeal glycerol dialkyl glycerol tetraethers to temperature... as they say...

What do those do to the degree of cyclization of aquatic archaeal glycerol dialkyl glycerol?

Finally, there is no attempt to see if their analysis (of the degree of cyclization of aquatic archaeal glycerol dialkyl glycerol) might be affected by modern changes in the lake.

My research is framed within the Wellcome Trust consortium on the archaeal origins of eukaryotic cell organization (http://evocyt.com/), which includes a diverse group of researchers studying the evolution of eukaryotic machinery from different points of view — e.g. how do specific cellular systems work in different lineages, and how did that affect the origin of the eukaryotic cell plan?

By utilizing metagenomic data from newly discovered bacterial and archaeal groups, we are able to perform exploratory evolutionary analyses and test specific hypothesis regarding the origins of various systems.

Our aim is to shed light on the evolutionary path by which archaeal proteins gave rise to the eukaryotic cytoskeleton.

Starting his first postdoc here in Ettema - lab his work will involve the exploration of poorly described archaeal lineages and

Insights into substrate specificity of geranylgeranyl reductases revealed by the structure of digeranylgeranylglycerophospholipid reductase, an essential enzyme in the biosynthesis of archaeal membrane lipids.

All but three of the 65 archaeal sequences appeared to be from methanogenic microbes.

Recently, this very lab described the Asgard Archaea, an archaeal phylum with clear signs of cellular complexity, such as the presence of eukaryotic membrane trafficking components.

Four labs simultaneously engineered the bacterial and archaeal CRISPR - Cas9 system to induce precise cleavage at mammalian genomic loci1 — 4.

Woese had wanted to sequence an archaeal genome since the early 1980s.

Impact of Different Bioenergy Crops on N - Cycling Bacterial and Archaeal Communities in Soil, Yuejian Mao, Anthony Yannarell, Sarah Davis, Roderick I. Mackie, Environmental Microbiology, doi: 10.1111j.1462-2920.2012.02844.x, August 2012.

Comparisons of bacterial and Archaeal Communities in the Rumen and a Dual - Flow Continuous Culture Fermentation System using Amplicon Sequencing — I J Salfer — Journal of Animal Science

Using second and third generation sequencing technologies, we aim at generating genomic data of novel bacterial and archaeal lineages, as well as of unchracterized protists.

And if so, which were the archaeal and bacterial fusion partners?

Of special interest is the archaeal Domain, which remains poorly chraracterized to date.

I am currently using fission yeast as a system to express and image Archaeal proteins.

To gain a better understanding of the evolutionary path by which these archaeal proteins gave rise to the eukaryotic cytoskeleton we have assembled a team of global experts in cytoskeletal biology and evolutionary cell biology.

Plant, root, and soil microbiome Compositional shifts in root - associated bacterial and archaeal microbiota track the plant life cycle in field - grown rice.

Tom Williams (University of Bristol, UK) in collaboration with, among others, the Ettema - lab reports on using integrative modeling of gene and genome evolution to root the archaeal tree of life and to resolve the metabolism of the earliest archaeal cells.

«Archaeal Dominance in the Mesopelagic Zone of the Pacific Ocean.»

The researchers compared the sequence to that of other sequenced methanogens to identify a distinct set of genes characteristic of archaeal methanogens.

The genome of M. acetivorans C2A is by far the largest of all sequenced archaeal genomes.

Starting his first postdoc here in Ettema - lab his work will involve the exploration of poorly described archaeal lineages and the development of novel methods to investigate syntrophic relationships in microbial communities.

This study sheds new light onto archaeal genome evolution,

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».

Now available in the Early Edition of PNAS: Tom Williams (University of Bristol, UK) in collaboration with, among others, the Ettema - lab reports on using integrative modeling of gene and genome evolution to root the archaeal tree of life and to resolve the metabolism of the earliest archaeal cells.

This study sheds new light onto archaeal genome evolution, the deep roots of archaea and the phylogenetic placement of DPANN.

Disa will work on the genomic exploration of «microbial dark matter», focusing on new archaeal lineages and viruses, using both lab - and bioionformatics - based approaches.

One of the main findings that we have obtained thus far, is that the eukaryotic lineage seem to branch from within the archaeal Domain of life, affiliating with the so - called «TACK» superphylum (comprising Thaum -, Aig -, Cren - and Korarchaeota).

Toukach, P.V., Egorova, K.S. Carbohydrate structure database merged from bacterial, archaeal, plant and fungal parts (2016) Nucleic Acids Research, 44 (D1), pp.

Currently, we are exploring several environmental samples retrieved from allover the world - ranging from hydrothermal vents in Japan to hot springs in Yellowstone National Park and New Zealand — for the presence of novel archaeal (and bacterial) lineages using cultivation - independent approaches, such as metagenomics and single cell genomics.

Our results confirm differences in the M. faveolata zooxanthellar, bacterial and archaeal communities between healthy and YBD colonies in March; however, the September communities do not exhibit the same differences.

This finding is consistent with the recent discovery with several «eukaryotic» signature genes in these archaeal lineages, including genes encoding proteins such as actin, tubulin, and several proteins involved in transcription and membrane deformation.

Tide as Steering Factor in Structuring Archaeal and Bacterial Ammonia - Oxidizing Communities in Mangrove Forest Soils Dominated by Avicennia germinans and Rhizophora mangle — Magalí S. Marcos et al. — Microbial Ecology

Ten years ago in the early days of genome sequencing, researchers scoured the genomes of 580 bacterial and archaeal species for large genes.

Comparison of archaeal and bacterial genomes: computer analysis of protein sequences predicts novel functions and suggests a chimeric origin for the archaea.

Degradation shaped bacterial and archaeal communities with predictable taxa and their association patterns in Zoige wetland at Tibet plateau — Yunfu Gu, Scientific Reports

Currently only 35 bacterial and archaeal phyla are recognized on the basis of classical approaches to microbial taxonomy.

By using new methods to obtain genome data from microbes that can not be grown in the laboratory, we identified a new archaeal group that is related to the host cell from which eukaryotic cells evolved.

Most scientists share the view that a symbiosis in which an archaeal host cell took up a bacterium ultimately gave rise to eukaryotes.

«We found middle - aged human subjects have less archaea; therefore, the archaeal signatures have been overlooked in other skin microbiome studies.»

As a follow - up, which is the current study, they tested 51 volunteers and decided to get a large range in ages to test the age - dependency of the archaeal signatures.

While the self - guided mutation element in the archaeal virus clearly resembled the known bacterial elements in many respects, the researchers found that it has a divergent evolutionary history.

«From a practical standpoint, the ability to direct the specific, addressable destruction of DNA... could have considerable functional utility, especially if the system can function outside of its native bacterial or archaeal context,» they wrote.

Using heavy - duty computers to sift through this mess, the team ultimately reconstructed 7280 bacterial and 623 archaeal genomes — about a third of which were new to science.