Evidence map›Paper›PMID 7679502›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

Vitamin D and adaptation to dietary calcium and phosphate deficiencies increase intestinal plasma membrane calcium pump gene expression.

Q Cai, J S Chandler, R H Wasserman, R Kumar, J T Penniston

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
9.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 171 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Heat Stress in Japanese Quails (Animals : an open access journal from MDPI · 2024
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Vitamin D and Gut Health.Advances in experimental medicine and biology · 2022
    Article
  10. Vitamin D and the intestine: Review and update.The Journal of steroid biochemistry and molecular biology · 2020
    Review
  11. Article
  12. Article
  13. Current evidence for vitamin D in intestinal function and disease.Experimental biology and medicine (Maywood, N.J.) · 2019
    Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Q CaiDepartment of Physiology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853.
J S Chandler
R H Wasserman
R Kumar
J T Penniston
Cornell University · US

Funding

PURIFICATION AND PROPERTIES OF CA2+ PUMPING ATPASER01GM028835 · NIGMS · MAYO CLINIC ROCHESTER · PI STREHLER, EMANUEL ERNST · 1986 to 2006
$1.8M
THE PHYSIOLOGY AND METABOLISM OF VITAMIN DR01DK025409 · NIDDK · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI KUMAR, RAJIV · 1986 to 2003
$1.0M
THE STRUCTURE OF CALBINDIN-D28KR01DK058546 · NIDDK · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI KUMAR, RAJIV · 2001 to 2004
$727k
INTESTINAL ABSORPTION OF MINERAL IONSR01DK004652 · NIDDK · CORNELL UNIVERSITY ITHACA · PI WASSERMAN, ROBERT · 1986 to 1988
–
INTESTINAL ABSORPTION OF MINERAL IONSR37DK004652 · NIDDK · CORNELL UNIVERSITY ITHACA · PI WASSERMAN, ROBERT · 1989 to 1996
–
NIDDK NIH HHS DK-04652NIDDK NIH HHS DK-25409NIDDK NIH HHS R01 DK025409NIDDK NIH HHS R01 DK058546NIGMS NIH HHS GM-28835
6 · The paper itself

Abstract

The effect of vitamin D and other variables on the synthesis of the chicken intestinal plasma membrane calcium pump (PMCA) mRNA was assessed. The DNA probe for Northern analysis was obtained by reverse transcription and PCR with intestinal poly(A)+ RNA, using two 20-mer oligonucleotide primers homologous to the 3' coding region of the human teratoma PMCA. An EcoRI restriction fragment of the PCR product was cloned into the pBluescript II KS(-) phagemid vector, and the chimeric plasmid was used to transform Escherichia coli. The amino acid sequence deduced from the nucleotide DNA sequence of the PCR product and the cloned DNA were 96% homologous with the teratoma sequence. Northern blots of intestinal poly(A)+ RNA with 32P-labeled DNA showed the presence of three major species of chicken PMCA mRNAs at about 6.6, 5.4, and 4.5 kb. Northern analysis with the chicken PMCA DNA indicated that repletion of vitamin D-deficient chickens with vitamin D increased PMCA mRNAs in the duodenum, jejunum, ileum, and colon. After injection of 1,25-dihydroxyvitamin D3 intravenously into vitamin D-deficient chickens, duodenal PMCA mRNA tended to increase by 2 hr, reached a maximum at about 16 hr, and returned to baseline levels at 48 hr. Adaptation of chickens to either a calcium- or phosphorus-deficient diet resulted in a 2- to 3-fold increase in duodenal PMCA mRNA. These results indicate that vitamin D and specific variables that affect calcium absorption through the vitamin D-endocrine system increase intestinal PMCA gene expression.

Indexed as

Amino Acid SequenceAnimalsBase SequenceBlotting, NorthernCalcitriolCalciumCalcium, DietaryCalcium-Transporting ATPasesCell MembraneChickensCloning, MolecularDNADuodenumIntestinal MucosaKineticsMaleCalcitriolCalciumCalcium, DietaryCalcium-Transporting ATPasesDNAOligodeoxyribonucleotidesPhosphatesPoly ARNARNA, MessengerVitamin D

Identifiers

PMID7679502
PMCPMC45869
OpenAlexW2044558050

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.