title: [Ultrastructural characteristics of the salivary glands of of the tick Ixodes persulcatus. II. Type III alveoli of the sucking female].
abstract: Electron microscope observations were conducted to study changes in the cellular structure of IIId type alveoli of feeding females of I. persulcatus. Within the first 1-2 days of feeding granulosecreting glandular cells "d" and "e" get free of secretory inclusions. After that cells "d" degenerate completely and cells "e" undergo morphological transformations and start to fulfil osmoregulatory functions. From the third day of feeding cytoplasm of cells "e" and basal intersticial cells form a complex labyrinth from a system of branching processes limiting intercellular space from the basal to apical surfaces of alveolar wall. Cells "e" of I. persulcatus in their structure and functional activity closely resemble the earlier described cells "f" in alveoli III of the tick Rhipicephalus appendiculatus.
mesh_terms: D000818:Animals; D005260:Female; D012469:Salivary Glands / Q000502:physiology / Q000648:ultrastructure; D013391:Sucking Behavior / Q000502:physiology; D013987:Ticks / Q000502:physiology / Q000648:ultrastructure*
vernacular_title: Ul'trastrukturnye osobennosti sliunnykh zhelez taezhnogo kleshcha Ixodes persulcatus. II. Al'veoli III tipa pitaiushcheĭsia samki.