Hair Cell Heterogeneity in the Goldfish Saccule
نویسندگان
چکیده
منابع مشابه
Hair cell heterogeneity in the goldfish saccule.
A set of cytological studies performed in the utricle and saccule of Astronotus ocellatus (Teleostei, Percomorphi, Cichlidae) identified two basic types of hair cells and others with some intermediate characteristics. This paper reports on applying the same techniques to the saccule of Carassius auratus (Teleostei, Otophysi, Cyprinidae) and demonstrates similar types of hair cells to those foun...
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from 1950s onward, new theories and critical approaches burgeoned across humanities. these theories were context-oriented; as a result, the analysis of discursive practices gained significance. thus, social, political, historical and cultural discourses that have been hitherto marginalized and considered inferior to literary texts, were introduced as important texts to be analyzed by critics. o...
Channels in Goldfish Saccular Hair Cells
Effects of internal Sr 2 1 on the activity of large-conductance Ca 2 1 -activated K 1 channels were studied in inside-out membrane patches from goldfish saccular hair cells. Sr 2 1 was approximately one-fourth as potent as Ca 2 1 in activating these channels. Although the Hill coefficient for Sr 2 1 was smaller than that for Ca 2 1 , maximum open-state probability, voltage dependence, steady st...
متن کاملAnatomical and functional recovery of the goldfish (Carassius auratus) ear following noise exposure.
Fishes can regenerate lateral line and inner ear sensory hair cells that have been lost following exposure to ototoxic antibiotics. However, regenerative capabilities following noise exposure have not been explored in fish. Moreover, nothing is known about the functional relationship between hair cell damage and hearing loss, or the time course of morphological versus functional recovery in fis...
متن کاملSurvival of bundleless hair cells and subsequent bundle replacement in the bullfrog's saccule.
Our senses of hearing and balance depend upon hair cells, the sensory receptors of the inner ear. Millions of people suffer from hearing and balance deficits caused by damage to hair cells as a result of exposure to noise, aminoglycoside antibiotics, and antitumor drugs. In some species such damage can be reversed through the production of new cells. This proliferative response is limited in ma...
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ژورنال
عنوان ژورنال: Brain, Behavior and Evolution
سال: 1995
ISSN: 1421-9743,0006-8977
DOI: 10.1159/000113286