Abstract:
:The ultrastructure of the formation of the first-stage cuticle within the egg of Trichostrongylus colubriformis is described. The first indication of cuticle formation was the formation of the epicuticle external to the epidermal plasma membrane. This becomes thickened to form the epicuticle of the fully formed cuticle. Microtubules and microfilaments associated with the epidermal plasma membrane were observed during the early phases of cuticle formation. The basal zone was secreted into the space between the epicuticle and the epidermal plasma membrane, followed by the formation of the cortical zone. The basal zone had a striated appearance during the earliest stages of its formation.
journal_name
Parasitologyjournal_title
Parasitologyauthors
Wharton DA,Bone LWdoi
10.1017/s0031182000058868subject
Has Abstractpub_date
1988-12-01 00:00:00pages
459-67eissn
0031-1820issn
1469-8161journal_volume
97 ( Pt 3)pub_type
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