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Site-specific protein O-glycosylation modulates proprotein processing—deciphering specific functions of the large polypeptide GalNAc-transferase gene family

STEM and diversify

Clausen H, Katrine TBGS.
GSID: UDTyJgKQmvgJ
TBGS Katrine, H Clausen - Biochimica Et Biophysica Acta (BBA)-General …, 2012 - Elsevier

… , orchestrate PTMs and thereby diversify and regulate the … of membrane proteins in eg stem regions, which are important … of O-glycans in the stem region of LDLR conferred susceptibility …

Method for recovery and immunoaffinity enrichment of membrane proteins illustrated with metastatic ovarian cancer tissues.

International journal of proteomics

Schneider LV, Likhte V, Wright WH, Chu F, Cambron E, Baldwin-Burnett A, Krakow J, Smejkal GB.
PMID: 22919487
Int J Proteomics. 2012;2012:838630. doi: 10.1155/2012/838630. Epub 2012 Jul 12.

Integral membrane proteins play key biological roles in cell signaling, transport, and pathogen invasion. However, quantitative clinical assays for this critical class of proteins remain elusive and are generally limited to serum-soluble extracellular fragments. Furthermore, classic proteomic approaches to...

Biocrystallography in Switzerland: Achievements and Future Perspectives.

Chimia

Grütter MG.
PMID: 28982439
Chimia (Aarau). 2014 Feb 26;68(1):54-59. doi: 10.2533/chimia.2014.54.

The first protein crystallography group in Switzerland was installed at the Biozentrum of the University of Basel approximately 40 years ago. Since then protein crystallography has grown and matured remarkably and is now established in the molecular biology, biochemistry...

Molecular dynamics simulations of membrane proteins.

Biophysical reviews

Baştuğ T, Kuyucak S.
PMID: 28510077
Biophys Rev. 2012 Sep;4(3):271-282. doi: 10.1007/s12551-012-0084-9. Epub 2012 Sep 01.

Membrane proteins control the traffic across cell membranes and thereby play an essential role in cell function from transport of various solutes to immune response via molecular recognition. Because it is very difficult to determine the structures of membrane...

Butane-1,2,3,4-tetraol-based amphiphilic stereoisomers for membrane protein study: importance of chirality in the linker region.

Chemical science

Das M, Du Y, Mortensen JS, Ribeiro O, Hariharan P, Guan L, Loland CJ, Kobilka BK, Byrne B, Chae PS.
PMID: 28451257
Chem Sci. 2017 Feb 01;8(2):1169-1177. doi: 10.1039/c6sc02981g. Epub 2016 Oct 05.

Amphiphile selection is a crucial step in membrane protein structural and functional study. As conventional detergents have limited scope and utility, novel agents with enhanced efficacy need to be developed. Although a large number of novel agents have been...

Compartmentalization and Transport in Synthetic Vesicles.

Frontiers in bioengineering and biotechnology

Schmitt C, Lippert AH, Bonakdar N, Sandoghdar V, Voll LM.
PMID: 26973834
Front Bioeng Biotechnol. 2016 Feb 29;4:19. doi: 10.3389/fbioe.2016.00019. eCollection 2016.

Nanoscale vesicles have become a popular tool in life sciences. Besides liposomes that are generated from phospholipids of natural origin, polymersomes fabricated of synthetic block copolymers enjoy increasing popularity, as they represent more versatile membrane building blocks that can...

Characterization of Small Isotropic Bicelles with Various Compositions.

Langmuir : the ACS journal of surfaces and colloids

Mineev KS, Nadezhdin KD, Goncharuk SA, Arseniev AS.
PMID: 27285636
Langmuir. 2016 Jul 05;32(26):6624-37. doi: 10.1021/acs.langmuir.6b00867. Epub 2016 Jun 22.

Structural studies of membrane proteins are of great importance and interest, with solution and solid state NMR spectroscopy being very promising tools for that task. However, such investigations are hindered by a number of obstacles, and in the first...

Using a Label Free Quantitative Proteomics Approach to Identify Changes in Protein Abundance in Multidrug-Resistant Mycobacterium tuberculosis.

Indian journal of microbiology

Phong TQ, Ha do TT, Volker U, Hammer E.
PMID: 25805910
Indian J Microbiol. 2015 Jun;55(2):219-30. doi: 10.1007/s12088-015-0511-2. Epub 2015 Jan 18.

Reports in recent years indicate that the increasing emergence of resistance to drugs be using to TB treatment. The resistance to them severely affects to options for effective treatment. The emergence of multidrug-resistant tuberculosis has increased interest in understanding...

LINGO-1 promotes lysosomal degradation of amyloid-β protein precursor.

Pathobiology of aging & age related diseases

de Laat R, Meabon JS, Wiley JC, Hudson MP, Montine TJ, Bothwell M.
PMID: 25758563
Pathobiol Aging Age Relat Dis. 2015 Mar 09;5:25796. doi: 10.3402/pba.v5.25796. eCollection 2015.

Sequential proteolytic cleavages of amyloid-β protein precursor (AβPP) by β-secretase and γ-secretase generate amyloid β (Aβ) peptides, which are thought to contribute to Alzheimer's disease (AD). Much of this processing occurs in endosomes following endocytosis of AβPP from the...

Benchmark data for identifying multi-functional types of membrane proteins.

Data in brief

Wan S, Mak MW, Kung SY.
PMID: 27294176
Data Brief. 2016 May 21;8:105-7. doi: 10.1016/j.dib.2016.05.024. eCollection 2016 Sep.

Identifying membrane proteins and their multi-functional types is an indispensable yet challenging topic in proteomics and bioinformatics. In this article, we provide data that are used for training and testing Mem-ADSVM (Wan et al., 2016. "Mem-ADSVM: a two-layer multi-label...

Fixation methods can differentially affect ciliary protein immunolabeling.

Cilia

Hua K, Ferland RJ.
PMID: 28352462
Cilia. 2017 Mar 24;6:5. doi: 10.1186/s13630-017-0045-9. eCollection 2017.

BACKGROUND: Primary cilia are immotile, microtubule-based organelles present on most cells. Defects in primary cilia presence/function result in a category of developmental diseases referred to as ciliopathies. As the cilia field progresses, there is a need to consider both...

GRASPs in Golgi Structure and Function.

Frontiers in cell and developmental biology

Zhang X, Wang Y.
PMID: 26779480
Front Cell Dev Biol. 2016 Jan 06;3:84. doi: 10.3389/fcell.2015.00084. eCollection 2015.

The Golgi apparatus is a central intracellular membrane organelle for trafficking and modification of proteins and lipids. Its basic structure is a stack of tightly aligned flat cisternae. In mammalian cells, dozens of stacks are concentrated in the pericentriolar...

Showing 1 to 12 of 3025 entries