Results 261 to 270 of about 285,581 (295)

Resting Tremor Secondary to a Pineal Cyst: Case Report and Review of the Literature

Pediatric Neurosurgery, 2008
<i>Background:</i> Patients with pineal lesions typically present with the classical signs of increased intracranial pressure (headache, nausea, vomiting) and/or Parinaud’s syndrome. Rare symptomatology of secondary parkinsonism attributed to pineal lesions has been previously reported in the literature.
Jonathan T, Morgan, Alexander J, Scumpia, Toni M, Webster, Mark A, Mittler, Morris, Edelman, Steven J, Schneider   +5 more
openaire   +2 more sources

Mediastinal Foregut Cyst Containing an Intramural Adrenal Cortical Rest: A Case Report and Review of Supradiaphragmatic Adrenal Rests

Pediatric Pathology, 1993
We present a case of a baby girl with a congenital cystic mediastinal mass which was excised at 20 months of age and was found to be a developmental foregut cyst of the gastroenteric type. Within the cyst wall was an adrenal cortical rest. Adrenal cortical rests arising above the diaphragm are exceedingly rare and previous cases are reviewed.
J R, Wright, D A, Gillis
openaire   +2 more sources

Proliferation of Epithelial Cell Rests, Formation of Apical Cysts, and Regression of Apical Cysts after Periapical Wound Healing

Journal of Endodontics, 2007
There is continuing controversy regarding the potential for inflammatory apical cysts to heal after nonsurgical endodontic therapy. Molecular cell biology may provide answers to a series of related questions. How are the epithelial cell rests of Malassez stimulated to proliferate? How are the apical cysts formed?
Louis M, Lin, George T-J, Huang, Paul A, Rosenberg   +2 more
openaire   +2 more sources

The resting cyst of the red-tide dinoflagellate Alexandrium minutum (Dinophyceae)

Phycologia, 1991
The sexual resting cyst (hypnozygote) of the red-tide dinoflagellate Alexandrium minutum Halim (Dinophyceae), the type species of Alexandrium, is described from surface sediments collected from the...
C. J. Bolch, S. I. Blackburn, J. A. Cannon, G. M. Hallegraeff   +3 more
openaire   +1 more source

Behavior of Peridinium bipes (Dinophyceae) resting cysts in the Asahi Reservoir

Limnology, 2001
The role of resting cysts includes short- and long-term survival under extreme conditions, bloom initiation, species dispersal, reproduction, and preservation of genetic variation. Accordingly, it is important to understand their behavior in a water environment, especially in lakes and reservoirs where dinoflagellate blooms are observed. In this study,
N. Kishimoto, Y. Ohnishi, I. Somiya, M. Ohnishi   +3 more
openaire   +1 more source

[Neck cysts and fistulas. Embryological rest structures].

Acta oto-rhino-laryngologica Belgica, 1985
During the fourth week the human embryo develops a group of five paired arches at the cranial end. These are the branchial arches, soon completed by the formation of four ectodermal invaginations or branchial clefts and four endodermal branchial pouches.
openaire   +1 more source

High biomass blooms in beaches: are resting cysts maintained in situ?

2015
Data derived from an extensive sampling (74 beaches in summer 2012) along the Sardinian coasts have allowed the identification of Alexandrium taylorii, Gymnodinium instriatum and Barrufeta bravensis as the most widely distributed cyst-forming harmful species.
Satta, Cecilia Teodora, Anglès, Silvia, Garcés, Esther, Lugliè, Antonella   +3 more
openaire   +2 more sources

Resting cysts of someChaetoceros species, identified and figured by A. Van der Werff

Netherlands Journal of Aquatic Ecology, 1994
This note is dedicated to Albert van der Werff (1903–1991), the Dutch diatom expert, distributing his extended knowledge to numerous students interested in aquatic ecology. His drawings of the resting cysts ofChaetoceros affine Lauder andCh. constrictum Gran, not figured in his diatom flora (van der werff andhuls, 1957–1974), are published and ...
openaire   +1 more source

Dinoflagellate Resting Cysts from Recent German Coastal Sediments

Botanica Marina, 1997
Fifty dinoflagellate resting cyst types were found in Recent sediment samples from two sites in German coastal waters: German Bight (North Sea) and Kiel Bight (Baltic Sea). Eight of the dinoflagellate species have not previously been recorded as motile cells in German waters.
openaire   +1 more source

Exploration of Resting Cysts (Stages) and Their Relevance for Possibly HABs-Causing Species in China

Harmful Algae, 2021
Yunyan Deng, Haifeng Gu, Douding Lu
exaly