Results 41 to 50 of about 110,281 (284)

Whole-cell Escherichia coli lactate biosensor for monitoring mammalian cell cultures during biopharmaceutical production [PDF]

open access: yes, 2017
Many high-value added recombinant proteins, such as therapeutic glycoproteins, are produced using mammalian cell cultures. In order to optimise the productivity of these cultures it is important to monitor cellular metabolism, for example the utilisation
Ainsworth, C   +5 more
core   +1 more source

Using molecular markers to characterize productivity in Chinese hamster ovary cell lines. [PDF]

open access: yesPLoS ONE, 2013
Selection of high producing cell lines to produce maximum product concentration is a challenging and time consuming task for the biopharmaceutical industry.
Raihana Z Edros   +2 more
doaj   +1 more source

His+ reversions Caused in Salmonella typhimurium by different types of ionizing radiation [PDF]

open access: yes, 1988
The yield of his+ reversions in the Ames Salmonella tester strain TA2638 has been determined for 60Co γ rays, 140 kV X rays, 5.4 keV characteristic X rays, 2.2 MeV protons, 3.1 MeV α particles, and 18 MeV/U Fe ions.
Fitzek, M.   +3 more
core   +1 more source

Chinese hamster ovary cell mutants with temperature-sensitive defects in endocytosis. I. Loss of function on shifting to the nonpermissive temperature

open access: yesJournal of Cell Biology, 1986
We have isolated three independent Chinese hamster ovary cell mutants (B3853, I223, and M311) with temperature-sensitive, pleiotropic defects in receptor-mediated endocytosis.
C. Roff   +3 more
semanticscholar   +1 more source

Osmotic Effects Induced by Pore-Forming Agent Nystatin: From Lipid Vesicles to the Cell. [PDF]

open access: yesPLoS ONE, 2016
The responses of Chinese hamster ovary epithelial cells, caused by the pore-forming agent nystatin, were investigated using brightfield and fluorescence microscopy.
Špela Zemljič Jokhadar   +3 more
doaj   +1 more source

Three-dimensional tissue scaffolds from interbonded poly(e-caprolactone) fibrous matrices with controlled porosity

open access: yes, 2011
In this article, we report on the preparation and cell culture performance of a novel fibrous matrix that has an interbonded fiber architecture, excellent pore interconnectivity, and controlled pore size and porosity.
Kirkland, Mark   +6 more
core   +1 more source

Comparison of protein precipitation methods for sample preparation prior to proteomic analysis of Chinese hamster ovary cell homogenates

open access: yesElectronic Journal of Biotechnology, 2020
Background: Chinese hamster ovary (CHO) cells are the workhorse for obtaining recombinant proteins. Proteomic studies of these cells intend to understand cell biology and obtain more productive and robust cell lines for therapeutic protein production in ...
Saumel Pérez-Rodriguez   +3 more
doaj   +1 more source

Mitotic Spindle Proteomics in Chinese Hamster Ovary Cells

open access: yesPLoS ONE, 2011
Mitosis is a fundamental process in the development of all organisms. The mitotic spindle guides the cell through mitosis as it mediates the segregation of chromosomes, the orientation of the cleavage furrow, and the progression of cell division. Birth defects and tissue-specific cancers often result from abnormalities in mitotic events.
Mary Kate Bonner   +5 more
openaire   +4 more sources

Vesivirus 2117 capsids more closely resemble sapovirus and lagovirus particles than other known vesivirus structures [PDF]

open access: yes, 2017
Vesivirus 2117 is an adventitious agent that in 2009, was identified as a contaminant of CHO cells propagated in bioreactors at a pharmaceutical manufacturing plant belonging to Genzyme.
Bhella, David   +8 more
core   +1 more source

Adhesion of glycosaminoglycan-deficient chinese hamster ovary cell mutants to fibronectin substrata

open access: yesJournal of Cell Biology, 1988
We have examined the role of cell surface glycosaminoglycans in fibronectin-mediated cell adhesion by analyzing the adhesive properties of Chinese hamster ovary cell mutants deficient in glycosaminoglycans.
Richard G. LeBaron   +4 more
semanticscholar   +1 more source

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