parietal cell


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parietal cell

[pə′rī·əd·əl ‚sel]
(histology)
One of the peripheral, hydrochloric acid-secreting cells in the gastric fundic glands. Also known as acid cell; delomorphous cell; oxyntic cell.
References in periodicals archive ?
We measured the levels of b2-glycoprotein I, anti-antinuclear anti-gastric parietal cell, anti-Langerhans cell, anti-thyroperoxidase, anti-thyroglobulin, GMI, and anti-cardiolipin antibodies in 4 patients with increased levels of GADA.
The primary parietal cells divided repeatedly through periclinal and anticlinal divisions to form the subepidermal endothecium and two middle layers (Fig.
23 All patients with PA were positive for parietal cell and intrinsic factor antibodies.
1) an autoimmune process targeting parietal cells or intrinsic factor, and
The activation of the muscarinic receptor present in the parietal cell gives a start to sequential events, triggered by G-protein, that lead to inositol triphosphate and diacylglycerol liberation from the membrane phospholipid fraction.
These may include gastrin level measurements or assays for intrinsic factor or parietal cell antibodies, or transcobalamin assays.
Following the earlier literature and current conventions, Dahlgren and Clifford (1982) identified two characters relating to the micropylar region of the nucellus in monocotyledons: (1) presence or absence of parietal cell (sometimes called "tapetal cell," or Deckzellen) and (2) presence or absence of a multiseriate nucellar cap derived from cell divisions in the nucellar epidermis.
3,10] This problem is thought to be an autoimmune phenomenon involving the formation of antibodies against gastric parietal cells and intrinsic factor.
Parietal cell antibodies among Peruvians with gastric pathology.
PARIETAL CELL VAGOTOMY: for unresectable Gastrinomas.
Archesporium produces a parietal cell and a primary sporogenous cell.
During follow-up, all autoimmune serologic tests--including tests for anti-smooth-muscle antibodies, antimitochondrial antibodies, gastric parietal cell antibodies, rheumatoid factor, anti-Rho, anti-La, SS-A, SS-B, RNP, and antinuclear antibodies--were negative.