ライフサイエンスコーパス: pallial

1 e to the mammalian neocortex, claustrum, and pallial amygdala (all of which derive from the pallial s

2 al pallium gives rise not only to all of the pallial amygdala but also to the olfactory cortex, which

3 ry tract (nLOT) is a cortical nucleus of the pallial amygdala that has been implicated in feeding beh

4 he dorsal telencephalon (i.e., the teleostan pallial amygdala).

5 archistriatum has been renamed the posterior pallial amygdala, the nucleus taeniae recognized as part

6 ian arcopallium and to part of the mammalian pallial amygdala.

7 Surprisingly, pallial and septal embryonic progenitors transplanted in

8 of NOS-immunoreactive cells were observed in pallial and subpallial areas, paraventricular region, tu

9 Bulbopetal neurons were located in both pallial and subpallial centers and were more numerous ip

10 mygdala was subdivided into two major parts, pallial and subpallial components, with the pallial comp

11 rigins of inhibitory interneurons within the pallial and subpallial divisions of the telencephalon, w

12 gle neural rosette-derived organoids contain pallial and subpallial neural progenitors, excitatory an

13 re largely mutually exclusively expressed in pallial and subpallial progenitors, respectively, and re

14 opose a model of the cellular composition of pallial and subpallial PVZs, as well as a classification

15 ect current understanding of the location of pallial and subpallial sectors of the avian telencephalo

16 ons were observed in the olfactory bulbs, in pallial and subpallial telencephalic areas, and in some

17 Jarvis et al. identify four pallial and two subpallial gene expression domains and d

18 The LCS is comprised of a mix of pallial- and subpallial-derived neural progenitor cells

19 y neurons (MSNs) in the striatum, while both pallial- and subpallial-derived progenitors contribute t

20 only is comprised of separate populations of pallial- and subpallial-derived progenitors that contrib

21 plify the basal layout from which vertebrate pallial architectures were elaborated.

22 at the targets of these projections were the pallial areas described by previous studies.

23 In addition, the great majority of pallial areas do not participate by themselves in interh

24 parallel inputs from primary and high-order pallial areas of sensory and vocal control pathways, and

25 f the connections of this complex with other pallial areas.

26 ns in the nidopallium caudolaterale (NCL), a pallial association area of the avian endbrain.

27 nd testosterone levels dropped in a cortical/pallial auditory region that is analogous to mammalian a

28 high-capacity memory functions of the avian pallial auditory system depend on NCM.SIGNIFICANCE STATE

29 erior forebrain pathway (AFP), a specialized pallial-basal ganglia circuit critical for vocal plastic

30 More generally, our results suggest that pallial-basal ganglia circuits contribute to motor learn

31 A pallial-basal-ganglia-thalamic-pallial loop in songbirds

32 ructure formed around PHD5 at the subpallial/pallial boundary.

33 uitry for vocal control that includes direct pallial-brainstem projections.

34 Here we identify a pallial but extracortical area located in the rostromedi

35 However, lack of genetic access to defined pallial cell types in non-mammalian vertebrates has hind

36 A definitive mapping of the physiology of pallial cells onto their molecular identities in birds i

37 ies with mammalian excitatory and inhibitory pallial cells, definitively aligning putative cell types

38 and mammals clarifies the characteristics of pallial circuits for advanced cognitive abilities.

39 nalis, medial preoptic region, bed n. of the pallial commissure, anterior hypothalamic (hypo.) n., la

40 is developmental parcellation of the lateral pallial complex is associated with the development of ne

41 pallial and subpallial components, with the pallial component further divided into superficial and d

42 The teleost telencephalon has subpallial and pallial components.

43 As in mammals, the direct pallial (cortex in mammals) input and the basal ganglia

44 l ganglia loop with only three stations: the pallial ("cortex-like") lateral magnocellular nucleus of

45 Mammalian pallial (cortical and hippocampal) and striatal interneu

46 We found that the pallial cytoarchitectonics of gymnotiformes are similar

47 sal endopiriform nucleus, which is a lateral pallial derivative.

48 xpressed in adult brain, especially in those pallial derivatives, such as the OB, hippocampus, and po

49 eveal that Pax6 (paired box gene 6)-positive pallial-derived and Dlx2 (distal-less homeobox 2)-positi

50 ession patterns of these genes, critical for pallial development, are better understood when using a

51 ng the genetic control of cerebral cortical (pallial) development is essential for understanding func

52 onal program specifying human telencephalic (pallial) development.

53 vision (Dp); and more lightly in the lateral pallial division (Dl).

54 i and in the pallium: sparsely in the medial pallial division (Dm); heavily in the posterior pallial

55 lial division (Dm); heavily in the posterior pallial division (Dp); and more lightly in the lateral p

56 This pallial division also receives chemosensory information

57 rker to explore the presence of a comparable pallial division in chicken in which, in principle, the

58 as topologically corresponding to the dorsal pallial division of other vertebrates (mammalian isocort

59 a possible zebrafish homologue of the dorsal pallial division, the region that in mammals gives rise

60 and Dm, major ascending projections to these pallial divisions arise in the preglomerular complex of

61 makes it difficult to identify homologues of pallial divisions in different amniotes.

62 lls were observed in the olfactory bulb, all pallial divisions, lateral septum, suprachiasmatic nucle

63 using a recently proposed six-part model of pallial divisions.

64 Our study emphasizes mainly pallial divisions: dorsolateral (DL), dorsodorsal (DD),

65 amatergic expression dominates nuclei of the pallial dorsal telencephalon.

66 les(2), propagate to the entire neighbouring pallial dorsal ventricular ridge (DVR).

67 pathway that is essential for telencephalic pallial (dorsal) specification during neurulation.

68 lation is formed by stepwise addition at the pallial edge from a discrete neuroepithelial progenitor

69 we discuss the implications of preglomerular/pallial electrosensory-associated afferents with respect

70 ue to accelerated differentiation, impairing pallial expansion.

71 ontrols the molecular segregation of dorsal (pallial) from ventral (subpallial) telencephalic progeni

72 On the other hand, most of the pallial GABAergic neurons arise outside the Emx1-express

73 ium construction shares distinct traits with pallial genesis in mammals and non-mammalian amniotes su

74 This dual origin of the pallial germinal zone allows the temporally organized bu

75 ode where neurons derived from the zebrafish pallial germinal zone arrange in outside-in, age-related

76 lia defects in the Gsh1/2 mutants, there are pallial heterotopia near the cortical/subcortical limit

77 ormed at the molecular interface between the pallial (high Pax6+) and subpallial (high Gsx2+) ventric

78 Conclusions about lateral pallial homologies between birds and mammals remain unce

79 er to the roof plate and consequently limits pallial identities.

80 tially regulate the establishment of ventral pallial identity.

81 hibitory gamma-aminobutyric acid (GABAergic) pallial interneurons (MGE-pINs) are essential regulators

82 h DDi and DDmg are reciprocally connected to pallial interneurons within the misnamed rostral entoped

83 tal interneurons show deficits distinct from pallial interneurons, including a reduction in the NPY+

84 to prevent Nkx2-1 expression in a subset of pallial interneurons.

85 evolutionary or ontogenetic emergence of the pallial isocortex and its regional/areal heterogeneity i

86 A pallial-basal-ganglia-thalamic-pallial loop in songbirds is involved in vocal motor lea

87 ng in birds requires a basal ganglia-thalamo-pallial loop that contains a calyceal GABAergic synapse

88 ior forebrain (pallium-basal ganglia-thalamo-pallial) loop.

89 These properties of songbird pallial motor neurons closely resemble those of speciali

90 on after complete transection of the Octopus pallial nerves.

91 the fetal forebrain enriches for the medial pallial neural progenitor cells.

92 persistent neurogenic activity of individual pallial neural stem cells (NSCs) from embryo to adult.

93 is associated with increased brain size and pallial neuron numbers.

94 Remarkably, GABAergic pallial neurons do not express CaMKIIalpha, in agreement

95 Interestingly, numerous small pallial neurons express PSST1 and PSST6, although in dif

96 The number of pallial neurons, in turn, is greater in brains that are

97 derately to densely to the deep and cortical pallial nuclei, but, by contrast, lightly to the subpall

98 entration of 5-HT fibers; 2) of the cortical pallial nuclei, the anterior cortical and amygdala-corti

99 Specifically, 1) of the deep pallial nuclei, the lateral, basolateral, and basomedial

100 son, new adult-born neurons are added to the pallial nucleus HVC in response to seasonal changes in s

101 chicken is being essential for understanding pallial organization.

102 a comparison between sauropsid and mammalian pallial organization.

103 In addition, we also demonstrated a pallial origin of a telencephalic NG2 population, which

104 and other piriform cortical neurons share a pallial origin, the factors that specify their precise p

105 s the homologue of this ventrolateral dorsal pallial part, not of the classic lateral pallium.

106 ed subpallial population (Pax6(+) cells) and pallial populations (Tbr1(+) and Lhx2(+) cells) was esse

107 and nucleotides, are represented in lateral, pallial portions of the FB, equivalent to the olfactory

108 te how acetylcholine modulates the cortical (pallial) premotor nucleus HVC and shapes vocal output.

109 Loss of SOX6 from pallial progenitors caused their inappropriate expressio

110 ancer elements that drive gene expression in pallial protodomains that fate map to distinct cortical

111 We discuss how this code enables the pallial recurrent networks to control social behavior, i

112 that during sleep, neuron populations in the pallial region LMAN (lateral magnocellular nucleus of th

113 d the density of V1aR binding in the ventral pallial region of male prairie voles.

114 meodomain protein GSH2) into the ventralmost pallial region, i.e., the ventral pallium.

115 ns of the insular cortex, but an independent pallial region, suggesting its potentially unique role i

116 specific gene expression in the ventral-most pallial region.

117 on factors (TFs) that embryonically regulate pallial regionalization are expressed in gradients, rais

118 could be differentiated from the surrounding pallial regions based on a larger number of TH-positive

119 telencephalon and migrate tangentially into pallial regions before settling in various cortical laye

120 ow evolutionary conservation, those in other pallial regions have diverged.

121 ults confirmed important differences between pallial regions in terms of CR immunoreactivity of cell

122 We confined our analysis to the pallial regions previously associated with learning abou

123 Subpallial targets of these pallial regions were also enriched in LAMP, such as the

124 and hyperactivation of the mTorC1 pathway in pallial regions, which are homologous to the mammalian c

125 interfaces between the hippocampus and other pallial regions.

126 We also identified a distinct ventrocaudal pallial sector comparable to the avian arcopallium and t

127 Other cells produced in this pallial sector include various tangentially migrating Nr

128 llial amygdala (all of which derive from the pallial sector of the developing telencephalon).

129 in chicken in which, in principle, the same pallial sectors exist as in mammals.

130 , is highly enriched in large neurons within pallial song control nuclei (nucleus HVC, robustus nucle

131 cate that NF-M is a neurochemical marker for pallial song control nuclei and provide suggestive evide

132 egions that were anatomically similar to the pallial song nuclei of vocal learning birds.

133 use simple or complex assumptions about the pallial structure present in basal mammals and nonmammal

134 nucleus of the dorsal telencephalon (Dp), a pallial structure, the supracommissural nucleus of the v

135 It receives glutamatergic inputs from pallial structures and sends GABAergic outputs to thalam

136 rons in the hippocampus and other two dorsal pallial structures from freely flying barn owls (Tyto al

137 ns, astrocytes, and oligodendrocytes of most pallial structures originate from an Emx1-expressing lin

138 extensive reciprocal connections with medial pallial structures, the mammalian counterparts of which

139 mammalian pallium, expression in the ventral pallial subdivisions became distinct during prehatch dev

140 Most gene expression-defined pallial subdivisions began as one ventral or dorsal doma

141 fferents to the dorsolateral and dorsomedial pallial subdivisions of gymnotiform fish arise from the

142 d, partitioning them into dorsal and ventral pallial subdivisions surrounding the mesopallium lamina.

143 During embryogenesis, the pallial-subpallial boundary (PSB) divides the two main p

144 phalon, including the dorsal midline and the pallial-subpallial boundary (PSB).

145 alami into the caudal telencephalon, and the pallial-subpallial boundary (PSB).

146 corticofugal axons first intermingle at the pallial-subpallial boundary to form the internal capsule

147 ing centres-the septum, cortical hem and the pallial-subpallial boundary-known to generate CR cells.

148 rom the neuroepithelium at both sides of the pallial-subpallial boundary.

149 mina medularis dorsalis has been renamed the pallial-subpallial lamina.

150 rogenitor and postmitotic cells flanking the pallial/subpallial boundary (PSB) in the embryonic mouse

151 he beta-galactosidase-positive region at the pallial/subpallial boundary (PSPB), before they continue

152 X, cell proliferation markers (Ki-67, BrdU), pallial/subpallial developmental origin (Tbr1, Sp8), and

153 lp to establish the arcopallium as primarily pallial, support a unique topography of the arcopallium

154 coding principles, and inhibitory-dependent pallial synchrony, gamma oscillations, and local suppres

155 caudal pulvinar) in the thalamus, and to its pallial target, the entopallium (E, extrastriate cortex)

156 The dorsal (i.e., pallial) telencephalic regions that had been erroneously

157 proportions of brain neurons located in the pallial telencephalon compared with primates or other ma

158 show here that the number of neurons in the pallial telencephalon is positively associated with a ma

159 encephalic pallium in birds and thus the new pallial terminology is largely devoid of assumptions of

160 allows the temporally organized building of pallial territories as a patchwork of juxtaposed compart

161 Here we show that the thalamo-pallial ("thalamo-cortical") projection (from the medial

162 ssing what has classically been considered a pallial transcription factor generate GABAergic interneu

163 st-mitotic, medial ganglionic eminence (MGE) pallial-type GABAergic interneurons.

164 R cells arise from restricted domains of the pallial ventricular zone, which are associated with sign

165 ive from overlapping portions of the lateral pallial ventricular zone.

166 The ventrolateral pallial (VLp) excitatory neurons in the claustro-amygdal

167 The thalamic principal optic complex and pallial Wulst were subdivided on the basis of cell and f

168 x2a and Lhx6) as well as (tangentially) into pallial zones (as does Dlx2a, but not Lhx6).

169 tered GAD67-expressing cells are seen in all pallial zones (Dm, Dd, Dc, Dl, and Dp) and in the previo