The branch of biology, chemistry, and medicine concerned with the study of the adverse effects of chemicals on living organisms.

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1answer
60 views

Why does heating kidney beans at a low temperature potentiate the toxicity of phytohaemagglutinin?

I recently found out that red kidney beans contain a relatively high amount of the toxic lectin, phytohaemagglutinin. An article on phytohaemagglutinin on the FDA website states: Several ...
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93 views

What will happen when humans are injected with plant growth hormones

Will plant growth hormones (PGHs), (let us consider auxins for example) poison our body or not? I do realise that when you eat a shoot, auxins get digested and are less likely to be poisonous but when ...
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37 views

Nail polish toxicity studies?

Are there any well-founded studies that authoritatively demonstrate negative effects from the use of nail polish, particularly in children? I've been brought into the fray of a couple of folks who ...
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0answers
320 views

MTT assay normalization

Since the precise amount of cells in each well of an MTT assay varies, how can I normalize the results by cell number/concentration? How can I take into account the number of cells that have already ...
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49 views

Persistency of botulinum toxin in environment

There is information about decontamination times here on pages 6 and 7. My specific question is how persistent botulinum toxin is in a natural environment, or alternatively, what is the half life of ...
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6 views

Bilirubin metabolism in cynomolgus monkey

In human UGT1A1 seems to be the only relevant enzyme to glucuronidate unconjugated bilirubin into excreted forms. Is the pathway the same for the Cynomolgus monkey (Macaca fascicularis) in vivo? In ...
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80 views

Medical Uses of toxic venom

One interesting thing I recently learned is that venom has medical uses that can actually save lives! But from what I see so far this either applies to venoms from creatures that are not fatal to ...