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《自然》发表两项脑图谱研究 插图
Figure 5: Areal patterning in the developing neocortex.
Areal patterning in the developing neocortex.
a, b, Density plot showing the location of highest expression (colour coded purple) for genes with gradient-like expression in CPo (a) or SZi (b) in each brain. c, Schematic illustrating the predominant direction of gene gradients, which follow a fronto-temporal trajectory. d, FGFR3 shows caudal enrichment in germinal zones of the developing human cortex. Samples are plotted on a schematic of the prenatal cortex, with expression level indicated by circle size and colour. e, Similar enrichment is seen in the developing mouse cortex. f, g, CBLN2 shows rostral enrichment in cortical plate of both human (f) and mouse (g). h, Barplot showing common rostrally (red) and caudally (green) enriched genes across brains for each layer in humans. i, Heatmap representation of the top 20 rostrally enriched genes in the CPo shows selective enrichment in frontal (F) lobe (F, in bottom colour bar).
谷歌译文:
图5:在发展新皮质面图案。
面图案在显影皮层。
A,B,密度图,显示最高表现(色码紫色)的基因与CPO梯度样表达的位置(a)或深圳控股(b)在每个大脑C,原理说明基因渐变的主导方向遵循额颞轨迹。D,FGFR3示出了在显影人类皮质生发区尾富集。样品被绘制在产前皮质的示意图,由圆的大小和颜色表示表达水平。E,相似的富集被认为是在对发育中的小鼠皮层。F,G,CBLN2显示了在人类(f)和鼠标(克)。小时,Barplot显示常见的吻侧(红色)皮质板和尾端(绿色)丰富了整个大脑基因中每一层喙富集人类。我,在CPO的前20吻侧丰富的基因代表热图显示了在额叶(F)叶(F,在底彩条)选择性富集。 |
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