| 单词 | raphe |
| 例句 | By expelling a stream of mucopolysaccharides from the raphe, the diatom can attach to surfaces or propel itself in one direction. Fundamentals of Biology 2015-01-01T00:00:00Z This brain area is known to send projections to a site in the brain’s medulla, the raphe pallidus, which promotes increases in body temperature. Flipping the switch on the body’s thermoregulatory system 2020-06-10T04:00:00Z The exploitation network is found mainly in the dorsal raphe. Brain states behind exploring and hunting revealed 2019-12-17T05:00:00Z The region, known as the dorsal raphe nucleus, or D.R.N., is best known for its link to depression. The Health Effects of Growing Old, and Lonely 2016-09-05T04:00:00Z The animals were euthanized after testing and TPH2 levels measured in a section of the brain called the dorsal raphe nucleus. Baby Sitting May Prime Brains for Parenting 2016-05-30T04:00:00Z In mice and humans, the dorsal raphe nucleus contains many of the neurons that control brain levels of serotonin, a mood-related chemical. Mice May Yield Clues to Winter Depression 2015-05-08T04:00:00Z The amygdala, raphe nucleus and hypothalamus were larger in dominant animals while the striatum was larger in subordinate ones. Social Status Changes Monkey Brains, Study Says Second, there is a neuronal population that is present in high numbers in a structure called the dorsal raphe. Brain states behind exploring and hunting revealed 2019-12-17T05:00:00Z When serotonin hits them, they signal that there is enough serotonin and the raphe them lighten up a bit on the release. Knocking 5-HT1A down to bring mood up 2013-08-05T14:15:08.243Z It's not yet clear whether these changes are associated with altered gene expression in the neurons of the SCN and the raphe nucleus, another part of the brain region that regulates sleep. Neurodegeneration: Amyloid awakenings 2013-05-22T17:21:59.370Z The researchers also found evidence that the season in which people are born may affect activity levels of the neurons in the dorsal raphe nucleus. Mice May Yield Clues to Winter Depression 2015-05-08T04:00:00Z And Parkinson’s does progress to the serotonin symptom and destroy the serotonin cells in the raphe. Parkinson's is much more than dopamine 2012-06-25T18:15:07.333Z The strength of the peak from the trigger network predicts the strength of the subsequent activation in the dorsal raphe’s exploitation-network neurons. Brain states behind exploring and hunting revealed 2019-12-17T05:00:00Z The authors of this study wanted to look specifically at the role of the 5-HT1A receptor in the raphe, to see if knocking just the raphe 5-HT1A receptors down might produce antidepressant effects. Knocking 5-HT1A down to bring mood up 2013-08-05T14:15:08.243Z The yellow dot on the brain picture here is the raphe nucleus, the area where serotonin is produced. Think that's not fair? Your serotonin must be high. 2012-03-19T16:45:06.350Z In experiments with mice, Vanderbilt University biologists say they traced SAD to a small region of the mid-brain called the dorsal raphe nucleus. Mice May Yield Clues to Winter Depression 2015-05-08T04:00:00Z The hilum or base of the seed, and the chalaza or base of the nucellus are united by means of the raphe r. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z The connexion between the base of the ovule and the base of the nucellus is kept up by means of the raphe r. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Over the long run, the 5-HT1A receptors, hit too hard by all the extra serotonin around due to the antidepressants, will desensitize, and the raphe serotonin cells will fire at more normal rates. Knocking 5-HT1A down to bring mood up 2013-08-05T14:15:08.243Z And on the right is the correlation between the serotonin transporter density in the raphe and the % of unfair offers that were rejected. Think that's not fair? Your serotonin must be high. 2012-03-19T16:45:06.350Z "Effect of medullary raphe lesions on sexual behavior in male rats with or without treatments of p-chlorophenylalanine." Serotonin and Sexual Preference: Is it really that simple? 2011-03-28T13:45:07.673Z The vessels of the cord are prolonged to the base of the nucellus n by means of the raphe r. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z Then if a second integument be formed it covers all the free part of the ovule, but does not form on the side to which the raphe is adherent. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Could hitting 5-HT1A alone, and only in the raphe, be enough to create antidepressant like effects? Knocking 5-HT1A down to bring mood up 2013-08-05T14:15:08.243Z There are probably many more things mediating a response to an unfair offer than just serotonin transporter levels in the raphe of the brain. Think that's not fair? Your serotonin must be high. 2012-03-19T16:45:06.350Z Most antidepressants -- including the commonly used Prozac and Zoloft -- work by increasing the amount of serotonin, a message-carrying brain chemical made deep in the middle of the brain by cells known as raphe neurons. 2010-01-13T21:46:00Z The pons possesses a median raphe continuous with that of the medulla oblongata, and formed like it by a decussation of fibres in the mesial plane. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" These thickenings are known as the nodules, and they are generally connected by a long median line, the raphe, which is a cleft in the siliceous valve, extending at least some part of its length. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" In the dorsal raphe, which produces a lot of the serotonin in the brain, 5-HT1A receptors are there to provide feedback. Knocking 5-HT1A down to bring mood up 2013-08-05T14:15:08.243Z Seeds medium in size, broad, beak short; chalaza oval or roundish, elevated, very distinct; raphe a distinct, cord-like ridge. Manual of American Grape-Growing The raphe runs through the parenchyma found in the cleft of the berry. All About Coffee Its other attachment is in the median posterior raphe. Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery There is little doubt that the movements are connected with the raphe, and in some diatoms there is much evidence to prove that they are due to an exudation of mucilage. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" It may perhaps be unnecessary to remark, that the raphe, or vascular cord of the outer coat, almost universally belongs to that side of the ovulum which is next the placenta. Narrative of a Survey of the Intertropical and Western Coasts of Australia Performed between the years 1818 and 1822 — Volume 2 Seeds few, small, short, plump, oval or roundish, with short beak; chalaza oval or roundish, distinct; raphe narrow, slightly distinct to indistinct. Manual of American Grape-Growing Never did the bachelors at Avignon in carnival time play more melodiously at raphe than was then played on the catchpole's microcosm. Gargantua and Pantagruel, Illustrated, Book 4 Seeds two to four, large, distinctly notched, beak short; chalaza oval in shape, indistinct, showing as a depression; raphe, a groove. Manual of American Grape-Growing Seeds variable in size and shape, usually notched at upper end and characterized always by a bottle-necked, elongated beak; chalaza broad, usually rough, distinct; raphe indistinct. Manual of American Grape-Growing The shape and color of seed offer distinguishing marks, while the size, shape and position of the raphe and chalaza furnish very certain marks of distinction in some species. Manual of American Grape-Growing Seeds small, plump, broadly oval, very short beak; chalaza oval, raised, distinct; raphe distinct, showing as a cord-like ridge. Manual of American Grape-Growing Seeds flattened, shallowly and broadly notched; beak very short; chalaza narrow, slightly depressed with radiating ridges and furrows; raphe a narrow groove. Manual of American Grape-Growing Seeds usually three or four, large, short, plump, blunt, notched; chalaza oval, depressed, indistinct; raphe a broad groove. Manual of American Grape-Growing Seeds small, not notched; beak short, blunt; raphe distinct to indistinct, usually showing as a narrow groove; chalaza pear-shaped, sometimes distinct, but usually a depression only. Manual of American Grape-Growing Seeds two to four, small, notched, short, plump, with very short beak; chalaza narrowly oval, depressed, indistinct; raphe usually a groove, sometimes distinct. Manual of American Grape-Growing Seeds two to three, of medium size, plump, smooth, not notched; chalaza oval, distinct; raphe a distinct cord-like ridge. Manual of American Grape-Growing |
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