ELIZA

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288503 occurrences (No.86 in the rank) during 5 years in the PubMed. [no cache] 500 found

307) Recently it has been shown that a giant saccular organelle (GSO) of unknown function is present in the axon initial segment (AIS) of an uncharacterized population of pyramidal cells of the rodent neocortex.

--- ABSTRACT ---

PMID:24363122 DOI:10.1007/s00429-013-0689-1

2015 Brain structure & function

* Selective presence of a giant saccular organelle in the axon initial segment of a subpopulation of layer V pyramidal neurons.

- Recently it has been shown that a giant saccular organelle (GSO) of unknown function is present in the axon initial segment (AIS) of an uncharacterized population of pyramidal cells of the rodent neocortex. Using tract-tracing methods and immunocytochemistry, in the present study we show that in rodents this GSO is present in the AIS of subpopulations of layer V pyramidal neurons projecting to various subcortical, non-thalamic targets, including the spinal cord. GSO-containing neurons express SMI32 and some of them are under the control of the Thy-1 gene promoter. In addition, our results demonstrate that the GSO expresses the inositol 1,4,5-triphosphate receptor 1 (IP3R1) and the sarco (endo) plasmic reticulum Ca(2+) ATPase 2, both in rodent and human neocortex. These results indicate the involvement of the GSO in the regulation of Ca(2+) levels in the AIS in a particular subpopulation of layer V neurons that give rise to subcortical non-thalamic descending projections.

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(1)94 of	(10)7 with	(19)3 for	(28)2 leading
(2)74 null	(11)5 during	(20)3 has	(29)2 mutations
(3)53 and	(12)5 tests	(21)3 over	(30)2 on
(4)47 in	(13)5 that	(22)3 relationships	(31)2 or
(5)17 was	(14)4 among	(23)2 at	(32)2 physical
(6)12 as	(15)4 to	(24)2 but	(33)2 relationship
(7)12 is	(16)4 which	(25)2 can	(34)2 remains
(8)7 Index	(17)3 after	(26)2 could	(35)2 using
(9)7 were	(18)3 by	(27)2 grades

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--- WordNet output for function --- =>1.機能, 関数, 役割, 働き, 2.機能する, 作用する, 働く, 役目を果たす, 3.社交的会合, パーティー, 儀式 Overview of noun function The noun function has 7 senses (first 3 from tagged texts) 1. (43) function, mathematical function, single-valued function, map, mapping -- ((mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)) 2. (24) function, purpose, role, use -- (what something is used for; "the function of an auger is to bore holes"; "ballet is beautiful but what use is it?") 3. (7) function, office, part, role -- (the actions and activities assigned to or required or expected of a person or group; "the function of a teacher"; "the government must do its part"; "play its role") 4. function -- (a relation such that one thing is dependent on another; "height is a function of age"; "price is a function of supply and demand") 5. function -- (a formal or official social gathering or ceremony; "it was a black-tie function") 6. affair, occasion, social occasion, function, social function -- (a vaguely specified social event; "the party was quite an affair"; "an occasion arranged to honor the president"; "a seemingly endless round of social functions") 7. routine, subroutine, subprogram, procedure, function -- (a set sequence of steps, part of larger computer program) Overview of verb function The verb function has 3 senses (first 3 from tagged texts) 1. (9) function, work, operate, go, run -- (perform as expected when applied; "The washing machine won't go unless it's plugged in"; "Does this old car still run well?"; "This old radio doesn't work anymore") 2. (3) serve, function -- (serve a purpose, role, or function; "The tree stump serves as a table"; "The female students served as a control group"; "This table would serve very well"; "His freedom served him well"; "The table functions as a desk") 3. (1) officiate, function -- (perform duties attached to a particular office or place or function; "His wife officiated as his private secretary") --- WordNet end ---