標(biāo)題: Titlebook: Gastrulation; Movements, Patterns Ray Keller,Wallis H. Clark,Frederick Griffin Book 1991 Springer Science+Business Media New York 1991 Gas [打印本頁(yè)] 作者: minutia 時(shí)間: 2025-3-21 17:05
書(shū)目名稱Gastrulation影響因子(影響力)
作者: 輕快走過(guò) 時(shí)間: 2025-3-21 23:54 作者: 無(wú)意 時(shí)間: 2025-3-22 01:26 作者: infatuation 時(shí)間: 2025-3-22 04:43 作者: FAZE 時(shí)間: 2025-3-22 12:38 作者: osteocytes 時(shí)間: 2025-3-22 13:19
https://doi.org/10.1007/978-3-642-59620-9 which is one prerequisite for highly persistent migration. The second requirement is that the mesoderm aggregate moves on a proper substrate. The extracellular matrix of the inner BCR surface can be deposited on a plastic substrate. This conditioned substrate contains directional cues which guide t作者: osteocytes 時(shí)間: 2025-3-22 19:07 作者: fidelity 時(shí)間: 2025-3-23 00:53 作者: 加強(qiáng)防衛(wèi) 時(shí)間: 2025-3-23 03:46 作者: Jargon 時(shí)間: 2025-3-23 06:41
,Messung von Blind- und Scheinwiderst?nden,First, p30 labelling peaks during gastrulation, when the embryonic axis is being established. Second, p30 labelling and axis formation are abolished by the same threshold UV dose. Third, the UV sensitivity period for abolishing p30 labelling and axis formation are both restricted to ooplasmic segreg作者: Exploit 時(shí)間: 2025-3-23 10:09
Magnetische Eigenschaften von Eisen Imotility, net directionality of cell movements, etc. The morphogenetic event soon becomes bewilderingly complicated. And if one then projects to the complex anatomy that eventually carries the organism through its somatic lifetime, the complexity seems even more impressive. Yet at the same time we a作者: GROG 時(shí)間: 2025-3-23 14:26
Culture of Embryonic Cells for Analysis of Amphibian and Mammalian Early Embryogenesis,nalysis of cell behavior. Our analysis revealed an important role for the ECM fibril network containing fibronectin as a substratum which guided mesodermal cell migration by contact guidance..A similar strategy was used for the analysis of mammalian gastrulation. Mesodermal cells isolated from the p作者: 蛛絲 時(shí)間: 2025-3-23 18:38
The Arrangement of Early Inductive Signals in Relation to Gastrulation; Results from Frog and Chick related to deep . superficial position within the blastula wall as well as to cells’ distances from initial sources of induction, ., to ‘height’ in the marginal zone towards the animal pole. As described by Keller and his associates (op. cit. and Keller 1986; Wilson . 1989) the role of this sector 作者: 劇毒 時(shí)間: 2025-3-24 01:13
Analysis of Convergent Cell Movements in The Germ Ring of ,ovement and amount of motile quiescence are the same near and far, the greater net trajectory of the nearer cells must be due to less meandering. This suggests that there are exogenous factors that promote directionality toward the ES and that they operate more efficiently close to it. Cells in the 作者: 先鋒派 時(shí)間: 2025-3-24 04:32
Mesoderm Cell Migration in the , Gastrula, which is one prerequisite for highly persistent migration. The second requirement is that the mesoderm aggregate moves on a proper substrate. The extracellular matrix of the inner BCR surface can be deposited on a plastic substrate. This conditioned substrate contains directional cues which guide t作者: 有權(quán) 時(shí)間: 2025-3-24 09:17
The Expression of Fibronectins and Integrins During Mesodermal Induction and Gastrulation in ,,ted from stage 8 embryos and exposed to the XTC mesoderm inducing factor (XTC-MIF; a . homologue of activin A). Animal pole ectoderm treated with XTC-MIF, like stage 10 dorsal marginal zone, will adhere and spread on FN coated surfaces. Uninduced animal pole ectoderm adheres poorly and does not spre作者: Rebate 時(shí)間: 2025-3-24 10:54 作者: Functional 時(shí)間: 2025-3-24 15:00 作者: Flinch 時(shí)間: 2025-3-24 22:52
Ultraviolet-Sensitive Determinants of Gastrulation and Axis Development in the Ascidian Embryo,First, p30 labelling peaks during gastrulation, when the embryonic axis is being established. Second, p30 labelling and axis formation are abolished by the same threshold UV dose. Third, the UV sensitivity period for abolishing p30 labelling and axis formation are both restricted to ooplasmic segreg作者: magnanimity 時(shí)間: 2025-3-25 00:46 作者: Factual 時(shí)間: 2025-3-25 03:18 作者: Derogate 時(shí)間: 2025-3-25 11:01 作者: Factorable 時(shí)間: 2025-3-25 14:48
Hellmut Kruschwitz,Dieter Müllenbornee Bonner 1982; Garstang 1922; deBeer 1958; Gould 1977; Raff and Kaufman 1983). An appreciation of the role of evolution in developmental biology has begun to take hold during the past decade with a growing interest in the attempt to fuse these two very dissimilar disciplines in a workable manner.作者: MARS 時(shí)間: 2025-3-25 15:55
Mesoderm Formation in the Chick Embryo, Revisited, of incubation it becomes a loose but continuous epithelium, the .. The source of these new hypoblast cells is the deep (endodermal) portion of a crescent-shaped region, the.. (Figure 2), which separates . and . at the future posterior (caudal) end of the embryo.作者: 中國(guó)紀(jì)念碑 時(shí)間: 2025-3-25 20:02
Rapid Evolution of Early Development: Reorganization of Early Morphogenetic Processes in a Direct-Dee Bonner 1982; Garstang 1922; deBeer 1958; Gould 1977; Raff and Kaufman 1983). An appreciation of the role of evolution in developmental biology has begun to take hold during the past decade with a growing interest in the attempt to fuse these two very dissimilar disciplines in a workable manner.作者: Tdd526 時(shí)間: 2025-3-26 01:49 作者: 鋼筆尖 時(shí)間: 2025-3-26 05:39
Sea Urchin Micromeres, Mesenchyme, and Morphogenesis,ies of morphogenesis. We wish to present here some ideas on what we do not know about sea urchin gastrulation, and to indicate different approaches being used in our laboratory to address these questions about the cellular and molecular basis of morphogenesis in sea urchin embryos.作者: 斜谷 時(shí)間: 2025-3-26 12:01
nd results in the formation of fundamental structural elements around which a developing animal‘s body plan is organized. As such it is not only an important process, but also one that is complicated and not easily dissected into its component parts. To understand the mechanisms of gastrulation one 作者: 畢業(yè)典禮 時(shí)間: 2025-3-26 13:24
Wahrscheinlichkeit und Statistik,osterior ordering of branchial and gut regions, and heart and blood islands. This organization arises at the gastrula stage of development, through the action of a small population of cells collectively called the “gastrula organizer” which we wish to discuss in terms of its formation and function.作者: 不可比擬 時(shí)間: 2025-3-26 20:10
ies of morphogenesis. We wish to present here some ideas on what we do not know about sea urchin gastrulation, and to indicate different approaches being used in our laboratory to address these questions about the cellular and molecular basis of morphogenesis in sea urchin embryos.作者: 我們的面粉 時(shí)間: 2025-3-26 22:07
Aufgabensammlung Elektrotechnik 1sing large numbers of synchronously developing embryos and for isolating specific cell types and extracellular matrices facilitate many cellular and molecular approaches with this experimental system.作者: Genetics 時(shí)間: 2025-3-27 02:02
L?sungsmethoden zur Analyse von Netzwerkenl until they form two ventral-lateral clumps connected by a ring of cells. The formation of the archenteron involves the infolding of cells at the vegetal plate followed by cellular rearrangements as the archenteron elongates (see chapter by McClay).作者: 起波瀾 時(shí)間: 2025-3-27 08:03
Primary Mesenchyme cell Migration in the Sea Urchin Embryo,sing large numbers of synchronously developing embryos and for isolating specific cell types and extracellular matrices facilitate many cellular and molecular approaches with this experimental system.作者: constitute 時(shí)間: 2025-3-27 13:20
Cell-Extracellular Matrix Interactions During Primary Mesenchyme Formation in the Sea Urchin Embryol until they form two ventral-lateral clumps connected by a ring of cells. The formation of the archenteron involves the infolding of cells at the vegetal plate followed by cellular rearrangements as the archenteron elongates (see chapter by McClay).作者: 血友病 時(shí)間: 2025-3-27 15:23 作者: 幾何學(xué)家 時(shí)間: 2025-3-27 19:01 作者: Isolate 時(shí)間: 2025-3-28 01:59
Dynamical Models for Cell Rearrangement During Morphogenesis,ue morphogenesis by cell rearrangement and cell shape change. Our model describes these processes by accounting for the balance of forces between neighboring cells that are junctionally coupled within a tissue. The model is applied to two embryological settings: epiboly in the teleost fish ., and notochord extension in ..作者: Mercurial 時(shí)間: 2025-3-28 03:04 作者: nugatory 時(shí)間: 2025-3-28 08:31
Cell Movements in the Epiblast During Gastrulation and Neurulation in Avian Embryos,changes, cell division, and cell rearrangements. Since we have made considerable progress in understanding how these cell behaviors function in avian neurulation, perhaps more so than in gastrulation, I will draw heavily on this material.作者: 短程旅游 時(shí)間: 2025-3-28 12:32 作者: CHIDE 時(shí)間: 2025-3-28 17:12 作者: Maximizer 時(shí)間: 2025-3-28 19:36 作者: arbovirus 時(shí)間: 2025-3-29 00:09
The Arrangement of Early Inductive Signals in Relation to Gastrulation; Results from Frog and Chick orientation, takes place by agency of signals deriving from the yolky vegetal zone (Nieuwkoop 1977, review). This process begins during (possibly early) blastula stages, and is progressive so that by onset of gastrulation, when the first movements begin to produce rearrangement in the induced terri作者: 連系 時(shí)間: 2025-3-29 04:21
Analysis of Convergent Cell Movements in The Germ Ring of ,ove faster. Cells lateral to the ES (in the prospective proximal yolk sac) also move into the ES..Analysis of video tapes made of converging cells with DIC optics leads to the following conclusions. . cells of the GR engage in translocation almost all the time and their net directionality is always 作者: 明智的人 時(shí)間: 2025-3-29 11:18 作者: 小平面 時(shí)間: 2025-3-29 12:54 作者: majestic 時(shí)間: 2025-3-29 15:47 作者: 夸張 時(shí)間: 2025-3-29 20:17
The Expression of Fibronectins and Integrins During Mesodermal Induction and Gastrulation in ,, halves of the embryo but becomes localized to the roof of the blastocoel during gastrulation. Integrins are expressed in all regions of the early embryo. Structural heterogeneity of FN isoforms during embryogenesis occurs by alternative splicing of a common FN transcript, whereas integrin diversity作者: 難理解 時(shí)間: 2025-3-30 03:48 作者: 概觀 時(shí)間: 2025-3-30 04:41 作者: interior 時(shí)間: 2025-3-30 10:43 作者: DRILL 時(shí)間: 2025-3-30 13:41
Rapid Evolution of Early Development: Reorganization of Early Morphogenetic Processes in a Direct-Dental events (Roux 1895). Most of our current understanding of developmental processes has been achieved by experimental studies along the lines propounded by Roux. Modern practice uses experimental manipulations at cellular, molecular, and genetic levels, with primary emphasis on gaining an underst作者: bromide 時(shí)間: 2025-3-30 18:03
Sea Urchin Micromeres, Mesenchyme, and Morphogenesis,is in terms of cell behavior is found in the pioneering work of Gustafson and Wolpert (1967), which served as a powerful stimulus for more recent studies of morphogenesis. We wish to present here some ideas on what we do not know about sea urchin gastrulation, and to indicate different approaches be作者: 鞭子 時(shí)間: 2025-3-31 00:46
Primary Mesenchyme cell Migration in the Sea Urchin Embryo,c than during gastrulation, when the simply structured blastula is reorganized to produce a complex, multilayered embryo. For over a century, the gastrulation movements of the sea urchin embryo have both fascinated and challenged developmental biologists. The external development and optical transpa作者: 保留 時(shí)間: 2025-3-31 02:43 作者: BAIL 時(shí)間: 2025-3-31 05:22
The Role of Cell Adhesion During Gastrulation in The Sea Urchin, morphogenesis so that the movements are rather simple to describe, though even then the descriptions can be long and detailed [Gustafson and Wolpert 1967; Gerhart and Keller 1986]. The general wisdom has been that since gastrulation is a time when there are relatively few cell types in the embryo, 作者: LATE 時(shí)間: 2025-3-31 13:07 作者: verdict 時(shí)間: 2025-3-31 16:20
Cell Movements in the Epiblast During Gastrulation and Neurulation in Avian Embryos,changes, cell division, and cell rearrangements. Since we have made considerable progress in understanding how these cell behaviors function in avian neurulation, perhaps more so than in gastrulation, I will draw heavily on this material.作者: incite 時(shí)間: 2025-3-31 18:49
Aufgaben zum Skriptum Informatikchanges, cell division, and cell rearrangements. Since we have made considerable progress in understanding how these cell behaviors function in avian neurulation, perhaps more so than in gastrulation, I will draw heavily on this material.作者: myelography 時(shí)間: 2025-4-1 00:54
