منابع مشابه
Peripheral Coding of Taste
Five canonical tastes, bitter, sweet, umami (amino acid), salty, and sour (acid), are detected by animals as diverse as fruit flies and humans, consistent with a near-universal drive to consume fundamental nutrients and to avoid toxins or other harmful compounds. Surprisingly, despite this strong conservation of basic taste qualities between vertebrates and invertebrates, the receptors and sign...
متن کاملDiscrete innervation of murine taste buds by peripheral taste neurons.
The peripheral taste system likely maintains a specific relationship between ganglion cells that signal a particular taste quality and taste bud cells responsive to that quality. We have explored a measure of the receptoneural relationship in the mouse. By injecting single fungiform taste buds with lipophilic retrograde neuroanatomical markers, the number of labeled geniculate ganglion cells in...
متن کاملkurdish diaspora in central asia and caoucasus
در طول دو قرن گذشته و ظهور روسیه بعنوان قدرتی بزرگ در عرصه جهانی و شروع رقابت با سایر قدرت های بین المللی و منطقهای خصوصا با ایران و عثمانی این ئکشور تلاش کرده است تاد از جمعیت کردها در این کشورها در راستای منافع خود بهره برداری کند در قرون 18 و 19 بارها بخشی از کردها برعلیه امپراطوری عثمانی توسط این کشور مورد استفاده قرار گرفت خصوصا در جنگ های سال 1790تا 1798. این ججنگ ها م.جب شد که بخشی از کر...
15 صفحه اولThe microphysiology of peripheral taste organs.
Recent studies on how peripheral taste organs function have revealed a number of intriguing membrane mechanisms underlying taste transduction. The story is still evolving, but certain generalities can now be stated confidently. For example, there is no one single chemosensory membrane transduction event. Instead, the different taste qualities--sweet, sour, salty, bitter--are subserved by differ...
متن کاملPeripheral coding of bitter taste in Drosophila.
Taste receptors play a crucial role in detecting the presence of bitter compounds such as alkaloids, and help to prevent the ingestion of toxic food. In Drosophila, we show for the first time that several taste sensilla on the prothoracic legs detect bitter compounds both through the activation of specific taste neurons but also through inhibition of taste neurons activated by sugars and water....
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ژورنال
عنوان ژورنال: The Journal of Nervous and Mental Disease
سال: 1917
ISSN: 0022-3018
DOI: 10.1097/00005053-191702000-00016