ArticleJournal of comparative physiology. B, Biochemical, systemic, and environmental physiology1996
Absorption of short-chain fatty acids across ruminal epithelium of sheep.
Article in Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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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.
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Who cites it
16 citing papers in PubMed, 58 citations in OpenAlex.
- Microbial insights into ruminal fiber degradation and feed efficiency of Hu sheep.Frontiers in microbiology · 2025Article
- Genome-Wide Identification of Reference Genes for Reverse-Transcription Quantitative PCR in Goat Rumen.Animals : an open access journal from MDPI · 2021Article
- Prebiotic and synbiotic effect on rumen papilla length development and rumen pH in 12-week-old calves.Veterinary world · 2021Article
- Carbonic anhydrase influences asymmetric sodium and acetate transport across omasum of sheep.Animal bioscience · 2021Article
- Butyrate Permeation across the Isolated Ovine Reticulum Epithelium.Animals : an open access journal from MDPI · 2020Article
- Article
- Rapid Fermentable Substance Modulates Interactions between Ruminal Commensals and Toll-Like Receptors in Promotion of Immune Tolerance of Goat Rumen.Frontiers in microbiology · 2016Article
- The vacuolar-type H-ATPase in ovine rumen epithelium is regulated by metabolic signals.Journal of biomedicine & biotechnology · 2010Article
- Cultured ruminal epithelial cells express a large-conductance channel permeable to chloride, bicarbonate, and acetate.Pflugers Archiv : European journal of physiology · 2009Article
- Molecular identification, immunolocalization, and functional activity of a vacuolar-type H(+)-ATPase in bovine rumen epithelium.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2008Article
- Absorption of short-chain fatty acids, sodium and water from the forestomach of camels.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2007Article
- Monocarboxylate transporter 1 (MCT1) plays a direct role in short-chain fatty acids absorption in caprine rumen.The Journal of physiology · 2006Article
- Transport of acetate and sodium in sheep omasum: mutual, but asymmetric interactions.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2006Article
- Bicarbonate exporting transporters in the ovine ruminal epithelium.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2005Article
- Effects of seasonal changes in food quality and food intake on the transport of sodium and butyrate across ruminal epithelium of reindeer.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2003Article
- Molecular and functional evidence for a Na(+)-HCO3(-)-cotransporter in sheep ruminal epithelium.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2003Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Investigations on the absorption of shortchain fatty acids across ruminal epithelium of sheep were performed both in vitro (Ussing chamber technique, using propionic acid representatively for short-chain fatty acids) and in vivo (washed, isolated reticulorumen). A pH-induced, nearly tenfold increase in the concentration of undissociated propionate led to an only twofold increase in mucosal-to-serosal flux of propionate (in vitro). Neither amiloride (1 mmol.l-1, in vitro) nor theophylline (10 mmol.l-1, in vivo), inhibitors of the ruminal Na+/H+ exchanger, exerted any significant influence on propionate fluxes or short-chain fatty acids absorption, respectively. Total replacement of luminal Na+ (by choline) did not alter short-chain fatty acids absorption (in vivo). Mucosal 4,4'-diisothiocyanatostilbene-2,2'-disulfonic acid (0.1 mmol.l-1) or mucosal nitrate (40 mmol.l-1) markedly reduced propionate net flux (in vitro). Increasing mucosal Cl- concentration brought about a significant drop in mucosal-to-serosal flux of propionate (in vitro) and in short-chain fatty acids net absorption (in vivo), respectively. The results obtained suggest that short-chain fatty acids are absorbed both as anions and as undissociated acids across ruminal epithelium of sheep. It is concluded that short-chain fatty acids anions either compete with Cl- for binding sites at a common anion-exchange mechanism or that they are absorbed by an short-chain fatty acids anion/ HCO3- exchanger indirectly coupled to a Cl-/HCO3- exchanger via intracellular bicarbonate.
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Registered trials
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.