Defense mechanisms against acid exposure by dental enamel formation, saliva and pancreatic juice production

Róbert Rácz, Ákos Nagy, Z. Rakonczay, Erika Katalin Dunavári, Gábor Gerber, G. Varga

Research output: Contribution to journalReview article

2 Citations (Scopus)

Abstract

The pancreas, the salivary glands and the dental enamel producing ameloblasts have marked developmental, structural and functional similarities. One of the most striking similarities is their bicarbonate-rich secretory product, serving acid neutralization. An important difference between them is that while pancreatic juice and saliva are delivered into a lumen where they can be collected and analyzed, ameloblasts produce locally precipitating hydroxyapatite which cannot be easily studied. Interestingly, the ion and protein secretion by the pancreas, the salivary glands, and maturation ameloblasts are all two-step processes, of course with significant differences too. As they all have to defend against acid exposure by producing extremely large quantities of bicarbonate, the failure of this function leads to deteriorating consequences. The aim of the present review is to describe and characterize the defense mechanisms of the pancreas, the salivary glands and enamel-producing ameloblasts against acid exposure and to compare their functional capabilities to do this by producing bicarbonate.

Original languageEnglish
Pages (from-to)2012-2022
Number of pages11
JournalCurrent Pharmaceutical Design
Volume24
Issue number18
DOIs
Publication statusPublished - Jan 1 2018

Fingerprint

Ameloblasts
Pancreatic Juice
Dental Enamel
Saliva
Bicarbonates
Salivary Glands
Pancreas
Acids
Durapatite
Ions
Proteins

Keywords

  • Acid
  • Acinar cell
  • Ameloblast
  • Bicarbonate
  • Defense
  • Dental enamel
  • Ductal cell
  • Pancreas
  • Salivary gland

ASJC Scopus subject areas

  • Pharmacology
  • Drug Discovery

Cite this

Defense mechanisms against acid exposure by dental enamel formation, saliva and pancreatic juice production. / Rácz, Róbert; Nagy, Ákos; Rakonczay, Z.; Dunavári, Erika Katalin; Gerber, Gábor; Varga, G.

In: Current Pharmaceutical Design, Vol. 24, No. 18, 01.01.2018, p. 2012-2022.

Research output: Contribution to journalReview article

Rácz, Róbert ; Nagy, Ákos ; Rakonczay, Z. ; Dunavári, Erika Katalin ; Gerber, Gábor ; Varga, G. / Defense mechanisms against acid exposure by dental enamel formation, saliva and pancreatic juice production. In: Current Pharmaceutical Design. 2018 ; Vol. 24, No. 18. pp. 2012-2022.
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AU - Gerber, Gábor

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