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MetabolomicsUltra-High Mass Resolving Power, Mass Accuracy, and Dynamic Range MALDI Mass Spectrometry Imaging by 21-T FT-ICR MS

Detailed characterization of complex biological surfaces by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry imaging (MSI) requires instrumentation that is capable of high mass resolving power, mass accuracy and dynamic range. Fourier transform ion cyclotron resonance mass sp...

2022-01-28 | MTBLS3154 | MetaboLights
GenomicsGenome-wide map of H3K4me3 in 12 day post-partum mouse spermatocytes
Here we characterize the genome-wide chromatin modification by PRDM9, a histone H3 lysine 4 methyltransferase. In order to detect PRDM9 binding sites we created coisogenic strains of mice differing only in the zinc finger array of PRDM9. One strain is C57BL/6J, which carries the Prdm9Dom2 allele, th...
ORGANISM(S): Mus musculus 
2014-02-24 | E-GEOD-52628 | biostudies-arrayexpress
GenomicsGenome-wide map of H3K4me3 in HEK293 cells after PRDM9 expression
PRDM9 is a histone methyltransferase expressed in meiotic germ cells that determines the location of genetic recombination hotspots through binding of its allele-specific DNA binding domain. Here we characterize the genome-wide chromatin modification for two human PRDM9 alleles (A and C) in human ce...
ORGANISM(S): Homo sapiens 
2015-09-21 | E-GEOD-67673 | biostudies-arrayexpress
GenomicsGenome-wide map of H3K4me3 and PRDM9-binding in 12 day post-partum mouse spermatocytes
PRDM9, a histone methyltransferase, initiates meiotic recombination by binding DNA at recombination hotspots and directing the position of DNA double-strand breaks (DSB). The DSB repair mechanism suggests that hotspots should eventually self-destruct, yet genome-wide recombination levels remain cons...
ORGANISM(S): Mus musculus 
2015-01-13 | E-GEOD-60906 | biostudies-arrayexpress
MetabolomicsSponge exhalent seawater contains a unique chemical profile of dissolved organic matter
Sponges are efficient filter feeders, removing significant portions of particulate and dissolved organic matter (POM, DOM) from the water column. While the assimilation and respiration of POM and DOM by sponges and their abundant microbial symbiont communities have received much attention, there is ...
2016-02-01 | MTBLS281 | MetaboLights
GenomicsEGAS00001000462-sc-20170511 - samples
The offspring of first cousin marriages have ~6% of their genome autozygous, i.e. homozygous identical by descent, or even more if there was further consanguinity in their ancestry. In the UK there are large populations with very high first cousin marriage rates of 20-50%. Sequencing the exomes of...
EGAD00001003329 | EGA
GenomicsEGAS00001000462-sc-20141120 - samples
The offspring of first cousin marriages have ~6% of their genome autozygous, i.e. homozygous identical by descent, or even more if there was further consanguinity in their ancestry. In the UK there are large populations with very high first cousin marriage rates of 20-50%. Sequencing the exomes of...
EGAD00001001079 | EGA
GenomicsAutozygosity pilot Born in Bradford
The offspring of first cousin marriages have ~6% of their genome autozygous, i.e. homozygous identical by descent, or even more if there was further consanguinity in their ancestry. In the UK there are large populations with very high first cousin marriage rates of 20-50%. Sequencing the exomes of...
EGAS00001000462 | EGA
UnknownA randomised controlled trial of an Intervention to Improve Compliance with the ARRIVE guidelines (IICARus).
Not available
S-EPMC6560728 | biostudies-literature
UnknownGenome-wide analyses as part of the international FTLD-TDP whole-genome sequencing consortium reveals novel disease risk factors and increases support for immune dysfunction in FTLD.
Not available
S-EPMC6533145 | biostudies-literature
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