Separation of the Syncytial Layer of Spargana using Urea
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
The tegument of tapeworms is known to be composed of an outer syncytial cytoplasm layer which includes microtriches and cytoplasmic organelles (= syncytial layer), and a parenchymatous cytoplasm layer that contains subtegumental cell nuclei (= subtegumental layer) and organelles. In the present study, separation of the syncytial layer of the sparganum, the plerocercoid stage of Spirometra mansoni, was tried using urea as the chemical reagent. Histological sections were prepared to visualize the status of separation after staining with hematoxylin and eosin. The results showed that the syncytial layer of the sparganum tegument which includes microtriches and cytoplasmic organelles were successfully separated from the parenchyma using 3 M urea.
Abstract
The tegument of tapeworms is known to be composed of an outer syncytial cytoplasm layer which includes microtriches and cytoplasmic organelles (= syncytial layer), and a parenchymatous cytoplasm layer that contains subtegumental cell nuclei (= subtegumental layer) and organelles. In the present study, separation of the syncytial layer of the sparganum, the plerocercoid stage of Spirometra mansoni, was tried using urea as the chemical reagent. Histological sections were prepared to visualize the status of separation after staining with hematoxylin and eosin. The results showed that the syncytial layer of the sparganum tegument which includes microtriches and cytoplasmic organelles were successfully separated from the parenchyma using 3 M urea.
참고문헌 (13)
- Cho SY, "Some aspects of human sparganosis", Korean J Parasitol, 13, pp.60~77 (1975)
- Lee DL, "The structure of the helminth cuticle", Adv Parasitol, 10, pp.347~379 (1972)
- Lumsden RD, "Brush border development in the tegument of the tapeworm, Spirometra mansonoides", J Parasitol, 60, pp.209~226 (1974)
- Smyth JD, "Introduction to Animal Parasitology. 3rd ed.", pp.349~ (1994), Cambridge University Press
- Osaki Y, "Ultrastructural studies on the plerocercoid of Spirometra erinacei in experimental sparganosis", Parasitol Res, 76, pp.466~472 (1990)
- 손운목, "만손열두조충의 발육단계별 표피 미세구조", 한국현미경학회지, 35(1), pp.41~56 (2005), 한국현미경학회
- Kim LS, "Immunohistochemical localization of 36 and 29 kDa proteins in sparganum", Korean J Parasitol, 30, pp.25~31 (1992)
- Tanford C, "Protein denaturation. C. Theoretical models for the mechanism of denaturation", Adv Protein Chem, 24, pp.1~95 (1970)
- Kim H, "Serologic diagnosis of human sparganosis by means of micro-ELISA", Korean J Parasitol, 22, pp.222~228 (1984)
- Choi SG, "Antigenic protein fractions reacting with sera of sparganosis patients", Korean J Parasitol, 26, pp.163~167 (1988)
- Cho SY, "Component proteins and protease activities in excretory-secretory product of sparganum", Korean JParasitol, 30, pp.227~230 (1992)
- Kong Y, "Cleavage of immunoglobulin G by excretory-secretory cathepsin S-like protease of Spirometra mansoni plerocercoid", Parasitology, 109, pp.611~621 (1994)
- Kong Y, "A neutral cysteine protease of Spirometra mansoni plerocercoid invoking an IgE response", Parasitology, 114, pp.263~271 (1997)
