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Showing 1 to 12 of 348 entries
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Influence of N-glycans on Expression of Cell Wall Remodeling Related Genes in Paracoccidioides brasiliensis Yeast Cells.

Current genomics

Almeida F, Antoniêto AC, Pessoni AM, Monteiro VN, Alegre-Maller AC, Pigosso LL, Pereira M, Soares CM, Roque-Barreira MC.
PMID: 27226767
Curr Genomics. 2016 Apr;17(2):112-8. doi: 10.2174/1389202917666151116212705.

Paracoccidioidomycosis is the most prevalent systemic mycosis in Latin America. It is caused by the temperature-dependent dimorphic fungus Paracoccidioides brasiliensis. The P. brasiliensis cell wall is a dynamic outer structure, composed of a network of glycoproteins and polysaccharides, such...

Light dependence of sexual agglutinability in Chlamydomonas eugametos.

Planta

Kooijman R, Elzenga TJ, de Wildt P, Musgrave A, Schuring F, van den Ende H.
PMID: 24232649
Planta. 1986 Nov;169(3):370-8. doi: 10.1007/BF00392133.

The mating activity of mating-type plus gametes of Chlamydomonas eugametos depends on light. Cells lost their ability to agglutinate with mating-type minus gametes after a dark period of 30 min. They regained their agglutinability after 10 min exposure to...

Expression, glycosylation and secretion of phaseolin in a baculovirus system.

Plant molecular biology

Bustos MM, Luckow VA, Griffing LR, Summers MD, Hall TC.
PMID: 24277620
Plant Mol Biol. 1988 Nov;10(6):475-88. doi: 10.1007/BF00033603.

In this report, we describe the efficient expression and glycosylation, in insect cells, of β-phaseolin polypeptides (M r 45 and 48 kDa) from Phaseolus vulgaris, by means of a baculovirus expression vector. N-terminal sequence analysis demonstrated that the signal...

IRE1α knockdown rescues tunicamycin-induced developmental defects and apoptosis in Xenopus laevis.

Journal of biomedical research

Yuan L, Yu J, Li X, Feng J, Yin C, Wang X.
PMID: 25050111
J Biomed Res. 2014 Jul;28(4):275-81. doi: 10.7555/JBR.28.20120075. Epub 2014 Mar 15.

Inositol requiring enzyme-1 (IRE1) is highly conserved from yeasts to humans. Upon endoplasmic reticulum (ER) stress, IRE1 activates X-box-binding protein 1 (XBP1) by unconventional splicing of XBP1 mRNA, which activates unfolded protein response (UPR) to restore ER homeostasis. In...

RETRACTED ARTICLE: TN-2 Ameliorates Tunicamycin-Induced Mitochondria and Endoplasmic Reticulum Stress-Associated Apoptosis in Rat Dorsal Root Ganglion Neurons.

Journal of molecular neuroscience : MN

Deng Q, Xu C, Wang R, Zheng J, Li S, Jin Q, Yang Y.
PMID: 26076740
J Mol Neurosci. 2015 Oct;57(2):314. doi: 10.1007/s12031-015-0599-1. Epub 2015 Jun 16.

No abstract available.

Exendin-4 Inhibits the Expression of SEPP1 and Fetuin-A via Improvement of Palmitic Acid-Induced Endoplasmic Reticulum Stress by AMPK.

Endocrinology and metabolism (Seoul, Korea)

Lee J, Hong SW, Park SE, Rhee EJ, Park CY, Oh KW, Park SW, Lee WY.
PMID: 26194078
Endocrinol Metab (Seoul). 2015 Jun;30(2):177-84. doi: 10.3803/EnM.2015.30.2.177. Epub 2014 Jul 02.

BACKGROUND: Selenoprotein P (SEPP1) and fetuin-A, both circulating liver-derived glycoproteins, are novel biomarkers for insulin resistance and nonalcoholic fatty liver disease. However, the effect of exendin-4 (Ex-4), a glucagon-like peptide-1 receptor agonist, on the expression of hepatokines, SEPP1, and...

Synthesis of an O-glycosylated cell surface protein induced in yeast by alpha factor.

Proceedings of the National Academy of Sciences of the United States of America

Orlean P, Ammer H, Watzele M, Tanner W.
PMID: 16593749
Proc Natl Acad Sci U S A. 1986 Sep;83(17):6263-6. doi: 10.1073/pnas.83.17.6263.

A number of cell surface glycoproteins can be specifically and completely released from intact cells of Saccharomyces cerevisiae with 0.5% mercaptoethanol. Among these proteins is one with a molecular mass of 22 kDa, which is synthesized only in haploid...

Tunicamycin inhibits protein glycosylation in suspension cultured soybean cells.

Plant physiology

Hori H, Elbein AD.
PMID: 16661786
Plant Physiol. 1981 May;67(5):882-6. doi: 10.1104/pp.67.5.882.

Soybean cells in suspension culture incorporate [(3)H]mannose into dolichyl-phosphoryl-mannose and into lipid-linked oligosaccharides as well as into extracellular and cell wall macromolecules. Tunicamycin completely inhibited the formation of lipid-linked oligosaccharides at a concentration of 5 to 10 micrograms per...

Fucosylation of membrane proteins in soybean cultured cells : effects of tunicamycin and swainsonine.

Plant physiology

Hori H, Kaushal GP, Elbein AD.
PMID: 16664119
Plant Physiol. 1985 Mar;77(3):687-94. doi: 10.1104/pp.77.3.687.

Cultures of soybean cells incorporate [5,6-(3)H]-l-fucose into various cellular components including lipids and proteins. The membrane glyco-proteins were digested with pronase to produce glycopeptides, and the glycopeptides were isolated on columns of Biogel P-4. The major fucoselabeled glycopeptide sized...

Characterization of the oligosaccharides from lipid-linked oligosaccharides of mung bean seedlings.

Plant physiology

Hori H, Elbein AD.
PMID: 16662430
Plant Physiol. 1982 Jul;70(1):12-20. doi: 10.1104/pp.70.1.12.

Lipid-linked oligosaccharides were synthesized with the particulate enzyme preparation from mung bean (Phaseolus aureus) seedlings in the presence of GDP-[(14)C] mannose. The oligosaccharides were released from the lipids by mild acid hydrolysis and purified by several passages on Biogel...

Glycoproteins in the matrix of glyoxysomes in endosperm of castor bean seedlings.

Plant physiology

González E.
PMID: 16664747
Plant Physiol. 1986 Apr;80(4):950-5. doi: 10.1104/pp.80.4.950.

The matrix of glyoxysomes from endosperm of castor bean (Ricinus communis cv Hale) seedlings has been analyzed for the presence of glycosylated proteins. Glyoxysome preparations were monitored for organelle homogeneity by electron microscopy and enzyme marker activities. Glyoxysomes were...

Combination of tunicamycin with anticancer drugs synergistically enhances their toxicity in multidrug-resistant human ovarian cystadenocarcinoma cells.

Cancer cell international

Hiss DC, Gabriels GA, Folb PI.
PMID: 17439664
Cancer Cell Int. 2007 Apr 18;7:5. doi: 10.1186/1475-2867-7-5.

BACKGROUND: The pharmacologic modulatory effects of the antibiotic, tunicamycin (TM), on multidrug-resistant human UWOV2 ovarian cancer cells are reported. The UWOV2 cell line was derived from a cystadenocarcinoma in a patient refractory to combination chemotherapy with actinomycin D, vincristine...

Showing 1 to 12 of 348 entries