Toxoplasma gondii infects up to one third of the world's population. A key to the success of T. gondii as a parasite is its ability to persist for the life of its host as bradyzoites within tissue cysts. The glycosylated cyst wall is the key structural feature that facilitates persistence and oral transmission of this parasite. Because most of the antibodies and reagents that recognize the cyst...

Toxoplasma gondii is an intracellular parasite that causes chronic infection by the develop‐ ment of bradyzoites housed in tissue cysts, preferably in the muscles and central nervous system. The composition and the function of the cyst wall are still not fully understood. Are T. gondii cysts able to incorporate nutrients through its wall? If so, how would these nutrients be traversed to cross t...

Hydatid cyst is a zoonotic disease that is common in the Mediterranean region. Thoracic wall, rib or extrapulmonary intrathoracic localization of the cysts is very rare. Giant extrapulmonary intrathoracic hydatid cysts can lead to both diagnostic and treatment difficulties and can be confused with tumor. We present a case of a hydatid cyst with thoracic wall involvement mimicking tumor. We conf...

ABSTRACT A 46-year-old woman was referred to gynecology for the assessment and treatment of an anterior vaginal wall cyst. The preoperative physical examination transvaginal USG pelvis were most consistent with presence a bladder Following excision cyst wall, patient diagnosed endometrioma in part vagina. This case emphasizes difficulties identification endometriosis vagina other uncommon place...

The protozoan intracellular parasite Toxoplasma gondii forms latent cysts in the central nervous system (CNS) and persists for the lifetime of the host. This cyst is cloaked with a glycosylated structure called the cyst wall. Previously, we demonstrated that a mucin-like glycoprotein, CST1, localizes to the cyst wall and confers structural rigidity on brain cysts in a mucin-like domain-dependen...

Dinoflagellates constitute a large proportion of the planktonic biomass from marine to freshwater environments. Some species produce a preservable organic-walled resting cyst (dinocyst) during the sexual phase of their life cycle that is an important link between the organisms, the environment in which their parent motile theca grew, and the sedimentary record. Despite their abundance and wides...

A 12-year-old girl presented with a supracollicular arachnoid cyst manifesting as a compressive headache. Neurological examination on admission revealed no deficit except bilateral papilledema. Stereotactic cyst puncture failed to perforate the cyst wall. The wall was then punctured using microforceps under neuroendoscopic guidance, followed by cystoperitoneal shunting. Her headache disappeared...

A 33-year-old asymptomatic woman was referred to our hospital for evaluation of an abnormal shadow on a chest radiograph. A chest-computed tomogram revealed a cystic, partially solid tumor in the right inferior mediastinum. Following an initial diagnosis of cystic teratoma, surgery was performed. The tumor, a well-encapsulated, thin-walled cyst located within the right inferior lobe of the thym...