author_facet Patel, Harish M.
Wild, Arthur E.
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Wild, Arthur E.
author Patel, Harish M.
Wild, Arthur E.
spellingShingle Patel, Harish M.
Wild, Arthur E.
FEBS Letters
Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
Cell Biology
Genetics
Molecular Biology
Biochemistry
Structural Biology
Biophysics
author_sort patel, harish m.
spelling Patel, Harish M. Wild, Arthur E. 0014-5793 1873-3468 Wiley Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics http://dx.doi.org/10.1016/0014-5793(88)80108-x <jats:p>Drug carriers such as liposomes are not readily transported across cellular barriers that constitute epithelia. However, certain epithelia (rabbit yolk sac endoderm and enterocytes of suckling rat gut proximal small intestine) are well known to transcytose maternal IgG by Fc receptor‐mediated endocytic events. We have shown that coating liposomes with appropriate IgG enhances their transport across these epithelia, as measured both by radioactivity indicative of liposomal membrane or entrapped <jats:sup>125</jats:sup>I‐PVP and [<jats:sup>3</jats:sup>H]inulin, and by the hypoglycemic effect of entrapped insulin. It is suggested that these transported liposomes follow a pathway of transcytosis in clathrin‐coated vesicles, thus escaping lysosomal degradation.</jats:p> Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers FEBS Letters
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title Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_unstemmed Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_full Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_fullStr Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_full_unstemmed Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_short Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_sort fc receptor‐mediated transcytosis of igg‐coated liposomes across epithelial barriers
topic Cell Biology
Genetics
Molecular Biology
Biochemistry
Structural Biology
Biophysics
url http://dx.doi.org/10.1016/0014-5793(88)80108-x
publishDate 1988
physical 321-325
description <jats:p>Drug carriers such as liposomes are not readily transported across cellular barriers that constitute epithelia. However, certain epithelia (rabbit yolk sac endoderm and enterocytes of suckling rat gut proximal small intestine) are well known to transcytose maternal IgG by Fc receptor‐mediated endocytic events. We have shown that coating liposomes with appropriate IgG enhances their transport across these epithelia, as measured both by radioactivity indicative of liposomal membrane or entrapped <jats:sup>125</jats:sup>I‐PVP and [<jats:sup>3</jats:sup>H]inulin, and by the hypoglycemic effect of entrapped insulin. It is suggested that these transported liposomes follow a pathway of transcytosis in clathrin‐coated vesicles, thus escaping lysosomal degradation.</jats:p>
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author Patel, Harish M., Wild, Arthur E.
author_facet Patel, Harish M., Wild, Arthur E., Patel, Harish M., Wild, Arthur E.
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container_issue 2
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description <jats:p>Drug carriers such as liposomes are not readily transported across cellular barriers that constitute epithelia. However, certain epithelia (rabbit yolk sac endoderm and enterocytes of suckling rat gut proximal small intestine) are well known to transcytose maternal IgG by Fc receptor‐mediated endocytic events. We have shown that coating liposomes with appropriate IgG enhances their transport across these epithelia, as measured both by radioactivity indicative of liposomal membrane or entrapped <jats:sup>125</jats:sup>I‐PVP and [<jats:sup>3</jats:sup>H]inulin, and by the hypoglycemic effect of entrapped insulin. It is suggested that these transported liposomes follow a pathway of transcytosis in clathrin‐coated vesicles, thus escaping lysosomal degradation.</jats:p>
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spelling Patel, Harish M. Wild, Arthur E. 0014-5793 1873-3468 Wiley Cell Biology Genetics Molecular Biology Biochemistry Structural Biology Biophysics http://dx.doi.org/10.1016/0014-5793(88)80108-x <jats:p>Drug carriers such as liposomes are not readily transported across cellular barriers that constitute epithelia. However, certain epithelia (rabbit yolk sac endoderm and enterocytes of suckling rat gut proximal small intestine) are well known to transcytose maternal IgG by Fc receptor‐mediated endocytic events. We have shown that coating liposomes with appropriate IgG enhances their transport across these epithelia, as measured both by radioactivity indicative of liposomal membrane or entrapped <jats:sup>125</jats:sup>I‐PVP and [<jats:sup>3</jats:sup>H]inulin, and by the hypoglycemic effect of entrapped insulin. It is suggested that these transported liposomes follow a pathway of transcytosis in clathrin‐coated vesicles, thus escaping lysosomal degradation.</jats:p> Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers FEBS Letters
spellingShingle Patel, Harish M., Wild, Arthur E., FEBS Letters, Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers, Cell Biology, Genetics, Molecular Biology, Biochemistry, Structural Biology, Biophysics
title Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_full Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_fullStr Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_full_unstemmed Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_short Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
title_sort fc receptor‐mediated transcytosis of igg‐coated liposomes across epithelial barriers
title_unstemmed Fc receptor‐mediated transcytosis of IgG‐coated liposomes across epithelial barriers
topic Cell Biology, Genetics, Molecular Biology, Biochemistry, Structural Biology, Biophysics
url http://dx.doi.org/10.1016/0014-5793(88)80108-x