linkedin post 2020-10-04 05:07:46

linkedin post 2020-10-04 05:07:46

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AQUATIC PLANT GLYCOLYSIS. “With two fructose-bisphosphate aldolase enzymes and a malate dehydrogenase, the list of PSGs contains three enzymes of the glycolysis pathway. This observation may be particularly significant due to the challenges imposed by the O2 sink created by the reductive sediment leading to compensation by internal transport of oxygen from shoot to root tissues during the day cycle.” (PSG = positively selected genes). http://bmcevolbiol.biomedcentral.com/articles/10.1186/1471-2148-11-8 View in LinkedIn
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linkedin post 2020-10-04 05:05:46

linkedin post 2020-10-04 05:05:46

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SALT TOLERANCE. “In general, salt-tolerant plants compensate osmotic and ionic imbalances with increased K+ import and the accumulation of compatible solutes. However, genes that are known to facilitate salt tolerance such as the SOS pathway were absent from the orthologous gene clusters and could therefore not be investigated." http://bmcevolbiol.biomedcentral.com/articles/10.1186/1471-2148-11-8 View in LinkedIn
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linkedin post 2020-10-05 00:08:11

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HABITUATION. "Often considered to be the simplest form of learning, habituation is an adaptive process that enables an organism to focus on the important information in its environment, while filtering out stimuli or events that, over time, have repeatedly proven to be irrelevant and innocuous." https://lnkd.in/dH68RKn View in LinkedIn
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linkedin post 2020-10-05 00:04:08

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THE MIMOSA DROP STUDIES. "In Mimosa pudica—the sensitive plant—the defensive leaf-folding behaviour in response to repeated physical disturbance exhibits clear habituation, suggesting some elementary form of learning. Astonishingly, Mimosa can display the learned response even when left undisturbed in a more favourable environment for a month. This relatively long-lasting learned behavioural change as a result of previous experience matches the persistence of habituation effects observed in many animals." https://lnkd.in/dH68RKn View in LinkedIn
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linkedin post 2020-10-06 03:30:09

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Calcite alabaster from the mediaeval period came from Nottingham UK or Bueda Spain; the first source is exhausted, the second damaged by dynamite mining. The extraordinary ivory-like translucence and the ability to hold detail is what distinguishes this remarkable material, exemplified in thousands of examples. View in LinkedIn
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linkedin post 2020-10-06 03:25:58

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CALCIUM MEMORY TRACES. "Specifically, intracellular Ca ([Ca2+]i) signals are known to regulate a large variety of functions in all biological organisms, including memory processing and formation of memory imprints of past events ranging from minutes to generations through gene expression." https://lnkd.in/dH68RKn View in LinkedIn
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