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In medicine these proteins are useful and are used as a mitogen to trigger T-lymphocyte cell division and to activate latent HIV-1 from human peripheral lymphocytes.In neuroscience, anterograde tracing is a research method that uses the protein product phytohaemagglutinin PHA-L as a molecular tracer that can be taken up by the cell and transported across the synapse into the next cell thereby ...
Stillmark isolated ricin, an extremely toxic hemagglutinin, from seeds of the castor plant (Ricinus communis). The first lectin to be purified on a large scale and available on a commercial basis was concanavalin A , which is now the most-used lectin for characterization and purification of sugar-containing molecules and cellular structures. [ 36 ]
Toxic to cardio and central nervous systems, gastrointestinal bleeding [3] Ephedra: ma huang: Ephedra sinica: Agitation and palpitations, [3] "hypertension, irregular heart rate, insomnia, nervousness, tremors and seizures, paranoid psychosis, heart attacks, strokes, and death", [1] [15] kidney stones [15] Flavonoids (contained in many ...
The seeds and leaves are mildly poisonous for people and animals, but are readily eaten by birds. [187] Rhododendron spp. azalea: Ericaceae: All parts are poisonous and cause nausea, vomiting, depression, breathing difficulties, and coma, though it is rarely fatal.
Though extremely toxic if ingested, α-bungarotoxin has shown extensive usefulness in neuroscience as it is particularly adept at isolating nAChRs due to its high affinity to the receptors. [39] As there are multiple forms of bungarotoxin, there are different forms of nAChRs to which they will bind, and α-bungarotoxin is particularly specific ...
Women online have taken to filming ghoulish murder-fantasy videos in which they romanticize lacing men's beverages with deadly poison as a justifiable response to fears about abortion rights under ...
The key to a long life is avoiding the ‘poisonous 5 P’s,’ says one of the world’s top anti-aging experts ... but its continued popularity demonstrates the lengths people will go to with ...
Incapacitating agent is a chemical or biological agent which renders a person unable to harm themselves or others, regardless of consciousness. [1]Lethal agents are primarily intended to kill, but incapacitating agents can also kill if administered in a potent enough dose, or in certain scenarios.