“The Epidermal Eccrine Sweat Duct Unit”

Na+/H+ exchangers in the human eccrine sweat duct.

Using an anti-NHE1 antibody, we demonstrate the presence of a Na+/H+ exchanger of isoform 1 (NHE1) in the human eccrine sweat duct. A strong staining was observed at the basolateral membrane of the outer cell layer (NHE1basal), at the junction between inner and outer cells layers (NHE1inter), and along the lateral membranes (NHE1later) of all cells of the duct. At the luminal membrane, no stain...

Eccrine sweat gland carcinoma.

The differential diagnosis among the most frequent skin tumors, base-cell carcinoma and squamous-cell carcinoma, and the rare types, the sweat gland carcinomas, is fundamental for the early diagnosis and prognosis of a patient. These are classified as eccrine and apocrine, and the eccrine is the most common type. The eccrine sweat glands are most abundant in the palms of the hands and the feet ...

V-type H+-ATPase in the human eccrine sweat duct: immunolocalization and functional demonstration.

We investigated for the presence of a vacuolar-type H+-ATPase (V-ATPase) in the human eccrine sweat duct (SD). With the use of immunocytochemistry, an anti-V- ATPase antibody showed a strong staining at the apical membrane and a weaker one in the cytoplasm. Cold preservation followed by rewarming did not alter this staining pattern. With the use of the pH-sensitive dye 2',7'-bis(2-carboxyethyl)...

Sweat induction from an isolated eccrine sweat gland.

SAW, KENZO. Sweat induction from an isolated eccrine sweat gland. Am. J. Physiol. 225(5) : 1147-l 152. 1973.-A method has been developed for in vitro induction of sweating from an isolated monkey-palm eccrine sweat gland. The validity of the new methodology is shown in the following results. MecholyLinduced sweating was completely inhibited by atropine and by cooling the incubation medium to 4 ...

Secretion of eccrine sweat glands during exercise.