KSIĄŻKI POWIĄZANE ZE SŁOWEM «CHEMOTROPIC»
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Chemotropic (diffusible) factors Soluble factors (molecules) that act as guidance
cues and originate from a source at some distance from the growth cone, and are
delivered to the growth cone by diffusion are known as chemotropic molecules.
Phillip R. Gordon-Weeks,
2005
2
INTERNATIONAL REVIEW OF CYTOLOGY
1962c; Rosen, 1962; Miki-Hirosige, 1964), many direct and indirect references to
chemotropic response of pollen to parts of the pistil are found in early literature (
Sachs, 1887; Correns, 1889; Molisch, 1893; Miyoshi, 1894; Lidforss, 1899).
Geoffrey H. Bourne, Kenneth L. Giles, Jatendra Prakash,
1987
3
Chemical Factors in Neural Growth, Degeneration and Repair
It has been shown in several insect systems that axons can grow right into the
target area in the absence of the target tissue, excluding a role for the target as a
source of a chemotropic factor for long-distance axon guidance. For example ...
4
Plant Tropisms: And Other Growth Movements
However, in the case of most fungi, there is little actual evidence of chemotropic
behaviour (Gooday 1975). Hyphae do, of course, grow much better in a nutrient-
rich environment, and branching is often more profuse, but these simply
represent ...
5
CURRENT TOPICS DEVELOPMENTAL BIOLOGY
mitting tissue rather than by chemotropic substances (Daniel and Varoczy, 1957;
Iwanami, 1953; Steffen, 1951). However, Welk et al. (1965) observed that pistil
tissue of Lilium, which contains secretory cells, has a chemotropic activity which ...
6
Microbial Activity in the Rhizosphere
Chemotropic. Responses. The hypothesis that contact between AM fungal
hyphae and host roots results by chance encounters seems unlikely when
considering the obligate nature of the symbiosis. Since the exchange of pre-
contact signals ...
Krishna Gopal Mukerji, C. Manoharachary, Jagjit Singh,
2006
7
Building Brains: An Introduction to Neural Development
Although chemotropism was first suggested as a possible mechanism for axon
guidance by Ramón y Cajal more than 100 years ago, it was not until the mid-
1990s that specific chemotropic cues were identified. Netrin, the first chemotropic
...
David Price, Andrew P. Jarman, John O. Mason,
2011
8
Plant Surface Microbiology
When Fahraeus slide cultures of white clover seedlings and R. leguminosarum
bv. trifolii are prepared using 0.4% agarose, two zones of bacterial chemotropic
swarming can be visualized by darkfield illumination. Digital image analysis ...
9
INTERNATIONAL REVIEW OF CYTOLOGY
Evidence regarding the involvement of hormones, autolytic and chemotropic
activity during fertilization in vivo, however, is yet unavailable, and therefore must
be regarded as possible models or hypotheses, which will require considerable ...
Scott D. Russell, Christian Dumas,
1992
10
Fungi: Ascomycetes, Ustilaginales, Uredinales
The products of past metabolism are not the only factors which exercise a
negatively chemotropic influence ; Miyoshi showed that hyphae tend to grow
away from acids, alkalis, alcohol, toxic compounds and certain neutral salts. He
also ...
Helen Gwynne-Vaughan,
2010
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «CHEMOTROPIC»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
chemotropic w wiadomościach.
Abtech Holdings Strengthens Management Team Adding …
It used to be chemistry centric and now it is peppered with terms like bio-fouling, biological oxygen demand, membrane bioreactor, chemotropic ... «PR Newswire, Maj 15»
Food chain: Relationships between species in a community
... or algae, however in exceptional cases, like the organisms from the bottom of sea vent food webs, the organisms can be chemotropic. «India Today, Kwi 15»
Analytical measurements in biogas purifcation
Another option is to use a bioscrubber, which use chemotropic bacteria to consume the H2S and CO2. With either strategy the purified methane ... «Today's Energy Solutions, Gru 14»