Results 271 to 280 of about 256,621 (293)
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Transferrin in the reticulocyte cytosol
Biochimica et Biophysica Acta (BBA) - General Subjects, 1975Radioactive iodine-labeled iron-saturated human transferrin was shown to enter the cytosol of rabbit reticulocytes but not erythrocytes, and to be combined therein with a small "carrier" material not identical to the membrane transferrin receptor.
Dayle A. Sly +2 more
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Science, 2020
Coronavirus Coronaviruses transform host cell membranes into peculiar double-membrane vesicles that have long been thought to accommodate viral genome replication. However, because these compartments appeared to be completely sealed, it has remained unknown how the newly made viral RNA could be exported to the cytosol for translation and packaging into
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Coronavirus Coronaviruses transform host cell membranes into peculiar double-membrane vesicles that have long been thought to accommodate viral genome replication. However, because these compartments appeared to be completely sealed, it has remained unknown how the newly made viral RNA could be exported to the cytosol for translation and packaging into
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Trends in Biochemical Sciences, 2001
Various mammalian cells take up strains of virulent bacteria during the process of phagocytosis. When entering the host cells, bacteria can either live in a membrane-bound vacuole, modified to support their growth, or escape from the primary phagosome into the cytosol through the synthesis of specific proteins.
Peter Bayer, Tatiana A Surmacz
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Various mammalian cells take up strains of virulent bacteria during the process of phagocytosis. When entering the host cells, bacteria can either live in a membrane-bound vacuole, modified to support their growth, or escape from the primary phagosome into the cytosol through the synthesis of specific proteins.
Peter Bayer, Tatiana A Surmacz
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Journal of Lipid Mediators and Cell Signalling, 1995
To summarize the regulation of cPLA2, we have proposed a model for the activation of cPLA2 based both on our previous studies (Clark et al., 1991; Lin et al., 1993) and the work of many others (Fig. 5). In this model, cPLA2 is tightly regulated by multiple pathways, including those that control Ca2+ concentration, phosphorylation states and cPLA2 ...
Eric A. Nalefski +3 more
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To summarize the regulation of cPLA2, we have proposed a model for the activation of cPLA2 based both on our previous studies (Clark et al., 1991; Lin et al., 1993) and the work of many others (Fig. 5). In this model, cPLA2 is tightly regulated by multiple pathways, including those that control Ca2+ concentration, phosphorylation states and cPLA2 ...
Eric A. Nalefski +3 more
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Biochemical and Biophysical Research Communications, 1970
Abstract Testosterone promotes the development of the prostate. It is partially transformed in the target organ into metabolites which have different effects upon the cells, and the activity of testosterone is possibly related to the formation of these derivatives (1, 2).
Etienne-Emile Baulieu, Ingrid Jung
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Abstract Testosterone promotes the development of the prostate. It is partially transformed in the target organ into metabolites which have different effects upon the cells, and the activity of testosterone is possibly related to the formation of these derivatives (1, 2).
Etienne-Emile Baulieu, Ingrid Jung
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The FASEB Journal, 1988
Many cells display oscillations in intracellular calcium resulting from the periodic release of calcium from intracellular reservoirs. Frequencies are varied, but most oscillations have periods ranging from 5 to 60 s. For any given cell, frequency can vary depending on external conditions, particularly the concentration of natural stimuli or calcium ...
Antony Galione, Michael J. Berridge
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Many cells display oscillations in intracellular calcium resulting from the periodic release of calcium from intracellular reservoirs. Frequencies are varied, but most oscillations have periods ranging from 5 to 60 s. For any given cell, frequency can vary depending on external conditions, particularly the concentration of natural stimuli or calcium ...
Antony Galione, Michael J. Berridge
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Isolation of Cytosolic Ribosomes
2016This chapter describes a method of plant cytosolic ribosomes isolation typically used for further proteomic studies. Detailed description procedures including plant material disruption, various centrifugation steps, sucrose cushion centrifugation, and quality control of preparation are provided.
Maria V. Turkina, Hanna Klang Årstrand
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Estimates for cytosolic concentration
American Journal of Physiology-Endocrinology and Metabolism, 1984Rectificatif a l'article «Changes in cytosolic ionized calcium induced by activators of secretion in GH 3 cells». Une nouvelle estimation de la concentration en calcium a permis de constater qu'il faudrait diviser les valeurs precedemment obtenues par ...
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Census of cytosolic aminopeptidase activity reveals two novel cytosolic aminopeptidases
Medical Microbiology and Immunology, 2012Activation of CD8(+) cytotoxic T cells is crucial for the adaptive immune response against viral infections and the control of malignant transformed cells. Together with activation of costimulatory molecules like CD3 and CD28, CD8(+) T cells need activation of their unique T cell receptor via recognition of foreign peptide epitopes in combination with ...
Nadja Akkad +4 more
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CYTOSOLIC AND NON-CYTOSOLIC CARBONIC ANHYDRASE ENZYMES FROM BOVINE LEUCOCYTES
Preparative Biochemistry & Biotechnology, 2001In this study, carbonic anhydrase (CA) enzyme has been purified and separately characterized according to bound form in 4 steps as outer peripheral, cytosolic, inner peripheral, and integral from bovine leukocyte. Affinity chromatography has also been used for purification of the enzyme in four steps. CA has been found for each step.
Alayli, Azize, DEMIR, Nuray, DEMIR, Y
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