Literature DB >> 4702881

Isolation of gastric vitamin B 12 -binding proteins using affinity chromatography. I. Purification and properties of human intrinsic factor.

R H Allen, C S Mehlman.   

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Year:  1973        PMID: 4702881

Source DB:  PubMed          Journal:  J Biol Chem        ISSN: 0021-9258            Impact factor:   5.157


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  18 in total

1.  Effect of proteolytic enzymes on the binding of cobalamin to R protein and intrinsic factor. In vitro evidence that a failure to partially degrade R protein is responsible for cobalamin malabsorption in pancreatic insufficiency.

Authors:  R H Allen; B Seetharam; E Podell; D H Alpers
Journal:  J Clin Invest       Date:  1978-01       Impact factor: 14.808

2.  Isolation and characterization of a novel vitamin B12-binding protein associated with hepatocellular carcinoma.

Authors:  R L Burger; S Waxman; H S Gilbert; C S Mehlman; R H Allen
Journal:  J Clin Invest       Date:  1975-11       Impact factor: 14.808

3.  Absorption, plasma transport, and cellular retention of cobalamin analogues in the rabbit. Evidence for the existence of multiple mechanisms that prevent the absorption and tissue dissemination of naturally occurring cobalamin analogues.

Authors:  J F Kolhouse; R H Allen
Journal:  J Clin Invest       Date:  1977-12       Impact factor: 14.808

4.  Absence of luminal intrinsic factor after gastric bypass surgery for morbid obesity.

Authors:  S P Marcuard; D R Sinar; M S Swanson; J F Silverman; J S Levine
Journal:  Dig Dis Sci       Date:  1989-08       Impact factor: 3.199

5.  Crystal structure of human intrinsic factor: cobalamin complex at 2.6-A resolution.

Authors:  F S Mathews; M M Gordon; Z Chen; K R Rajashankar; S E Ealick; D H Alpers; N Sukumar
Journal:  Proc Natl Acad Sci U S A       Date:  2007-10-22       Impact factor: 11.205

6.  In vitro studies on reductive vinyl chloride dehalogenation by an anaerobic mixed culture.

Authors:  B M Rosner; P L McCarty; A M Spormann
Journal:  Appl Environ Microbiol       Date:  1997-11       Impact factor: 4.792

7.  Genetic polymorphism of vitamin B12 binding (R) proteins of human saliva detected by isoelectric focusing.

Authors:  E A Azen; C Denniston
Journal:  Biochem Genet       Date:  1979-10       Impact factor: 1.890

8.  Immunohistochemical localisation of vitamin B12 R-binder in the human digestive tract.

Authors:  H Kudo; M Inada; G Ohshio; Y Wakatsuki; K Ogawa; Y Hamashima; T Miyake
Journal:  Gut       Date:  1987-03       Impact factor: 23.059

9.  Cobalamin malabsorption in three siblings due to an abnormal intrinsic factor that is markedly susceptible to acid and proteolysis.

Authors:  Y M Yang; R Ducos; A J Rosenberg; P G Catrou; J S Levine; E R Podell; R H Allen
Journal:  J Clin Invest       Date:  1985-12       Impact factor: 14.808

10.  Characterization of ileal vitamin B12 Binding using homogeneous human and hog intrinsic factors.

Authors:  D C Hooper; D H Alpers; R L Burger; C S Mehlman; R H Allen
Journal:  J Clin Invest       Date:  1973-12       Impact factor: 14.808

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