Results 71 to 80 of about 205,179 (309)

Functional proteomics

Clinica Chimica Acta, 2005
With the increase in the number of genome sequencing projects, there is a concomitant exponential growth in the number of protein sequences whose function is still unknown. Functional proteomics constitutes an emerging research area in the proteomic field whose approaches are addressed towards two major targets: the elucidation of the biological ...
MONTI, MARIA, ORRU S, PAGNOZZI D, PUCCI, PIETRO   +3 more
openaire   +4 more sources

On subcellular distribution of the zinc finger 469 protein (ZNF469) and observed discrepancy in the localization of endogenous and overexpressed ZNF469

FEBS Open Bio, EarlyView.
ZNF469 regulates the expression of genes encoding extracellular matrix proteins. Endogenous ZNF469 is predominantly cytoplasmic, while in transfected cells, it forms aggregates reminiscent of biomolecular condensates, located mainly in the nucleus. These condensates exhibit overlapping staining with proteasomes and are also associated with the mitotic ...
Anne Elisabeth Christensen Mellgren, Ileana Cristea, Thomas Stevenson, Endy Spriet, Per Morten Knappskog, Stig Ove Bøe, Harald Kranz, Sushma N. Grellscheid, Eyvind Rødahl   +8 more
wiley   +1 more source

The speciation of the proteome [PDF]

Chemistry Central Journal, 2008
In proteomics a paradox situation developed in the last years. At one side it is basic knowledge that proteins are post-translationally modified and occur in different isoforms. At the other side the protein expression concept disclaims post-translational modifications by connecting protein names directly with function.Optimal proteome coverage is ...
Jungblut, P., Holzhütter, H., Apweiler, R., Schlüter, H.   +3 more
openaire   +5 more sources

Protein O‐glycosylation in the Bacteroidota phylum

FEBS Open Bio, EarlyView.
Species of the Bacteroidota phylum exhibit a unique O‐glycosylation system. It modifies noncytoplasmic proteins on a specific amino acid motif with a shared glycan core but a species‐specific outer glycan. A locus of multiple glycosyltransferases responsible for the synthesis of the outer glycan has been identified.
Lonneke Hoffmanns, Dennis Svedberg, André Mateus   +2 more
wiley   +1 more source

Dysbiosis of skin microbiome and gut microbiome in melanoma progression

BMC Microbiology, 2022
Background The microbiome alterations are associated with cancer growth and may influence the immune system and response to therapy. Particularly, the gut microbiome has been recently shown to modulate response to melanoma immunotherapy.
Chahrazed Mekadim, Helena Kupcova Skalnikova, Jana Cizkova, Veronika Cizkova, Anna Palanova, Vratislav Horak, Jakub Mrazek   +6 more
doaj   +1 more source

Evidence of blood–brain barrier dysfunction and CSF immunoglobulin synthesis in Down Syndrome Regression Disorder

Annals of Clinical and Translational Neurology, EarlyView.
Abstract Objectives This study sought to evaluate proteomic, metabolomic, and immune signatures in the cerebrospinal fluid of individuals with Down Syndrome Regression Disorder (DSRD). Methods A prospective case–control study comparing proteomic, metabolomic, and immune profiles in individuals with DSRD was performed.
Jonathan D. Santoro, Neetha Paul Eduthan, Mellad M. Khoshnood, Saba Jafarpour, Natalie K. Boyd, Benjamin N. Vogel, Lina Nguyen, Lilia Kazerooni, Eleanor Britton, Hannah R. Lyford, Matthew D. Galbraith, Angela L. Rachubinski, Joaquin M. Espinosa   +12 more
wiley   +1 more source

The Green Proteome: Challenges in Plant Proteomics [PDF]

Frontiers in Plant Science, 2011
An organism is an expression of its underlying molecular composition that reacts and responds to a variety of stimuli. Central to this response are proteins, which undertake a multitude of functional and structural roles throughout an organism.
openaire   +4 more sources

A proteomic glimpse into human ureter proteome [PDF]

PROTEOMICS, 2015
Urine has evolved as one of the most important biofluids in clinical proteomics due to its noninvasive sampling and its stability. Yet, it is used in clinical diagnostics of several disorders by detecting changes in its components including urinary protein/polypeptide profile.
Sameh Magdeldin, Sameh Magdeldin, Sameh Magdeldin, John R. Yates, Amr Elguoshy, Amr Elguoshy, Bo Xu, Ying Zhang, Hidehiko Fujinaka, Yoshitoshi Hirao, Tadashi Yamamoto, Keiko Yamamoto   +11 more
openaire   +3 more sources

High‐Throughput Immunoassays for Cavin‐4 IgG: A Diagnostic Tool for Immune‐Mediated Rippling Muscle Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACTCavin‐4 was identified as a potential autoantigen for immune‐mediated rippling muscle disease (iRMD). To validate this, we developed and tested various immunoassays, including a cell‐based assay (CBA), cavin‐4 recombinant protein ELISA, and multi‐peptide ELISA. Among 19 iRMD patients, all exhibited muscle rippling, and 13 had percussion‐induced
Reghann G. LaFrance‐Corey, Haidara Kherbek, Nimalan Harinesan, Margherita Milone, Naveen K. Paramasivan, Pallab Sarker, Andrew M. Knight, Carley Karsten, Surendra Dasari, Teerin Liewluck, William J. Litchy, Sean J. Pittock, John R. Mills, Divyanshu Dubey   +13 more
wiley   +1 more source

Proteasomal turnover of the RhoGAP tumor suppressor DLC1 is regulated by HECTD1 and USP7

Scientific Reports, 2022
The Rho GTPase activating protein Deleted in Liver Cancer 1 (DLC1) is frequently downregulated through genetic and epigenetic mechanisms in various malignancies, leading to aberrant Rho GTPase signaling and thus facilitating cancer progression.
Yannick Frey, Mirita Franz-Wachtel, Boris Macek, Monilola A. Olayioye   +3 more
doaj   +1 more source