Regulation of Growth, Development and Whole Organism Physiology. Difference in δ15N signatures between nodulated roots and shoots of soybean is indicative... Symbiotic N2 fixation has a variable effect on the 15N abundance of different parts of legumes. Increases in fixation result in 15N enrichment...
Journal of Experimental BotanyVan der Toorn A, Zemah H, Van As H, Bendel P, Kamenetsky R: Developmental changes and water status in tulip bulbs during storage: visualization by NMR imaging. J Exp Bot 2000, 51:1277-1287.Van der Toorn, A., Zemah, H., Van As, H., Bendel, P., ...
Plants modulate their growth rate according to seasonal and environmental cues using a suite of growth repressors known to interact directly with cellular machinery controlling cell division and growth. Mutants lacking growth repressors show increased growth rates1,2, but the mechanism by which these ...
The unique life cycle of the 'true' slime moulds, such as Physarum polycephalum, involves several developmental transitions from one cell type to another. Methods for genetic analysis of Physarum are well established and this organism of... J Dee - 《Trends in Genetics》 被引量: 42发表: 1987...
Vertebrates do not look like jellyfish because the bones of their skeletons are levers that allow movement and protect vital organs. Bones come in an enormous variety of shapes and sizes to accomplish these goals, but, with few exceptions, use one proces
The three essays in Part 3 consider the role of relationships as regulators of emotional behavior. Both Hofer and Field write from the perspective of developmental psychobiology, presenting evidence of the effect that relationships have on physiological systems that are important for growth and ...
Homeotic genes comprising the ABCE classes partly detail the genetic networks that control aspects of floral organ initiation, development, and architecture, but less is known about how these gene functions are translated into changes at the cellular level in growth and cellular differentiation that are...
And how are the controls which maintain seeds in a developmental mode eventually overcome to permit germination? Research into these questions has increased greatly since the first edition of this book appeared, and while much remains to be learned, enough is known to warrant a chapter dealing ...
While Dictyota dichotoma has been cultured for decades, relatively little is known on the abiotic regulation of its growth, life cycle and release periodic
Animals display substantial inter-species variation in the rate of embryonic development despite a broad conservation of the overall sequence of developmental events. Differences in biochemical reaction rates, including the rates of protein production and degradation, are thought to be responsible for speci...