Transplantation into jirds as a method of assessing the viability and reproductive integrity of adult Acanthocheilonema viteae from culture.
The reproductive integrity and viability of adult female Acanthocheilonema viteae (syn. Dipetalonema viteae) maintained in culture for relatively long periods were assessed by transplantation into jirds. Worms cultured in chemically defined NI medium for approximately 3-4 wk remained active, but microfilarial release declined to barely detectable levels. Microfilarial production, however, was restored when the worms were transplanted subcutaneously into jirds. When cultured in NI medium beyond 4 wk no restoration of microfilarial production occurred on transplantation, presumably due to irreversible injury to the reproductive system. However, when NI medium was supplemented with fetal bovine serum resumption of microfilarial production occurred in transplanted females that had been in culture for as long as 2 1/2 mo. The addition of serum to NI medium played an important role in maintaining and protecting the functional integrity of the reproductive system.
Department of Biological Sciences, University of Notre Dame, Indiana 46556.
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Weinstein
D000818:Animals; D004153:Dipetalonema / Q000502:physiology*; D004154:Dipetalonema Infections / Q000097:blood / Q000469:parasitology*; D005260:Female; D005849:Gerbillinae; D008297:Male; D008842:Microfilariae / Q000502:physiology; D012098:Reproduction