Results 81 to 90 of about 635,014 (389)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

amsrpm: Robust Point Matching for Retention Time Aligment of LC/MS Data with R

open access: yesJournal of Statistical Software, 2007
Proteomics is the study of the abundance, function and dynamics of all proteins present in a living organism, and mass spectrometry (MS) has become its most important tool due to its unmatched sensitivity, resolution and potential for high-throughput ...
Marc Kirchner   +4 more
doaj  

Isolation and characterization of Pisum sativum apyrases, PsNTP9 and PsNTP9-DM, cloned and expressed in Escherichia coli [PDF]

open access: yes, 2019
Adenosine triphosphate (ATP) is widely known as a fuel source for many biochemical processes, and to a lesser degree also as a signaling molecule in plants and animals.
Wallen, Michael Andrew, Jr
core   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Complete gradient-LC-ESI system on a chip for protein analysis [PDF]

open access: yes, 2005
This paper presents the first fully integrated gradient-elution liquid chromatography-electrospray ionization (LC-ESI) system on a chip. This chip integrates a pair of high-pressure gradient pumps, a sample injection pump, a passive mixer, a packed ...
Lee, T. D.   +3 more
core  

An easily prepared graphene oxide-ionic liquid hybrid nanomaterial for micro-solid phase extraction and preconcentration of Hg in water samples [PDF]

open access: yes, 2018
A preconcentration method based on the use of graphene oxide (GO) functionalized with an ionic liquid (IL) was developed for trace Hg determination in water samples.
Cruz Sotolongo, Annaly   +2 more
core   +1 more source

Paclitaxel-Eluting Balloons for Sirolimus-Eluting Stent Restenosis

open access: yesJACC: Cardiovascular Interventions, 2011
We read with interest the randomized study by Habara et al. ([1][1]) comparing paclitaxel-eluting balloon (PB) (n = 25) with conventional balloon (BA) (n = 25) in patients suffering from sirolimus-eluting stent (SES) in-stent restenosis (ISR).
Alfonso, Fernando   +3 more
openaire   +2 more sources

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

A or AB? Resolving the dilemma of weaker subgroup through serological evaluation: Reporting two cases from Uttarakhand

open access: yesAsian Journal of Transfusion Science
Blood group discrepancies and their resolution can sometimes become tricky when it comes to weaker subgroups. A number of weaker B subgroups, which are very infrequently encountered, have been described, including B3, Bx, Bm, and Bel.
Vaidehi Prasanth   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy