Molecular compartmentalization in a syncytium: restricted mobility of proteins within the sea urchin skeletogenic mesenchyme [0.03%]
异细胞质隔室化：海胆造骨间充质细胞团中蛋白质的活动受限现象
Jian Ming Khor,Jennifer Guerrero-Santoro,Charles A Ettensohn
Jian Ming Khor
Multinucleated cells, or syncytia, are found in diverse taxa. Their biological function is often associated with the compartmentalization of biochemical or cellular activities within the syncytium. How such compartments are generated and ma...
Embryonic organizer specification in the mud snail Ilyanassa obsoleta depends on intercellular signaling [0.03%]
多细胞信号决定泥螺胚胎轴极性
Jessica E Wandelt,Ayaki Nakamoto,Morgan Q Goulding et al.
Jessica E Wandelt et al.
In early embryos of the caenogastropod snail Ilyanassa obsoleta, cytoplasmic segregation of a polar lobe is required for establishment of the D quadrant founder cell, empowering its great-granddaughter macromere 3D to act as a single-celled...
Embryonic organizer specification in the mud snail Ilyanassa obsoleta depends on intercellular signaling [0.03%]
多孔螺胚胎组织者特化取决于细胞间信号转导作用
Jessica E Wandelt,Ayaki Nakamoto,Morgan Q Goulding et al.
Jessica E Wandelt et al.
In early embryos of the caenogastropod snail Ilyanassa obsoleta, cytoplasmic segregation of a polar lobe is required for establishment of the D quadrant founder cell, empowering its great-granddaughter macromere 3D to act as a single-celled...
Axons of cortical basket cells originating from dendrites develop higher local complexity than axons emerging from basket cell somata [0.03%]
源自皮层篮细胞树突的轴索比源自篮细胞胞体的轴索发育出更高的局部复杂性
Steffen Gonda,Christian Riedel,Andreas Reiner et al.
Steffen Gonda et al.
Neuronal differentiation is regulated by neuronal activity. Here, we analyzed dendritic and axonal growth of Basket cells (BCs) and non-Basket cells (non-BCs) using sparse transfection of channelrhodopsin-YFP and repetitive optogenetic stim...
Lydia Finley,Joshua Gendron,Irene Miguel-Aliaga et al.
Lydia Finley et al.
Ahmed I Mahmoud
Ahmed I Mahmoud
Metabolic switches are a crucial hallmark of cellular development and regeneration. In response to changes in their environment or physiological state, cells undergo coordinated metabolic switching that is necessary to execute biosynthetic ...
Beyond energy and growth: the role of metabolism in developmental signaling, cell behavior and diapause [0.03%]
超越能量和生长：代谢在发育信号、细胞行为和滞育中的作用
Trevor S Tippetts,Matthew H Sieber,Ashley Solmonson
Trevor S Tippetts
Metabolism is crucial for development through supporting cell growth, energy production, establishing cell identity, developmental signaling and pattern formation. In many model systems, development occurs alongside metabolic transitions as...
The shift to 3D growth during embryogenesis of kelp species, atlas of cell division and differentiation of Saccharina latissima [0.03%]
巨藻类胚胎发育过程中向三维生长的转变及Saccharina latissima细胞分裂和分化的图谱
Ioannis Theodorou,Bénédicte Charrier
Ioannis Theodorou
In most organisms, 3D growth takes place at the onset of embryogenesis. In some brown algae, 3D growth occurs later in development, when the organism consists of several hundred cells. We studied the cellular events that take place when 3D ...
Meirav Leibman-Markus,Anat Schneider,Rupali Gupta et al.
Meirav Leibman-Markus et al.
Plants have developed an array of mechanisms to protect themselves against pathogen invasion. The deployment of defense mechanisms is imperative for plant survival, but can come at the expense of plant growth, leading to the 'growth-defense...
Cell-type-specific interacting proteins collaborate to regulate the timing of Cyclin B protein expression in male meiotic prophase [0.03%]
一种细胞特异性相互作用蛋白通过协作调节雄性减数分裂前期Cyclin B蛋白的表达时间
Catherine C Baker,Lorenzo Gallicchio,Neuza R Matias et al.
Catherine C Baker et al.
During meiosis, germ cell and stage-specific components impose additional layers of regulation on the core cell cycle machinery to set up an extended G2 period termed meiotic prophase. In Drosophila males, meiotic prophase lasts 3.5 days, d...