- Abstract:
-
The subcellular distribution of vitamin B12 was studied during its absorption in the guinea-pig ileum. Animals were fed either (57Co) or (58Co) cyanocobalamin and killed two or four hours later. At two hours labelled cyanocobalamin was concentrated in brush border and lysosomal fractions of ileal homogenates, with some remaining in the sample layer. In contrast, at four hours labelled cyanocobalamin was concentrated predominantly in the cytosol with much smaller peaks in the brush border and ...
Expand abstract - Publication status:
- Published
- Publisher copy:
- 10.1136/gut.22.8.617
-
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- Journal:
- Gut
- Volume:
- 22
- Issue:
- 8
- Pages:
- 617-622
- Publication date:
- 1981-08-05
- DOI:
- EISSN:
-
1468-3288
- ISSN:
-
0017-5749
- URN:
-
uuid:e35cf1d5-04a7-4d69-9bcf-71d6c0b81533
- Source identifiers:
-
165732
- Local pid:
- pubs:165732
- Language:
- English
- Keywords:
- Copyright date:
- 1981
Journal article
Subcellular localisation of vitamin B12 during absorption in the guinea-pig ileum.
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