Morphine and its cousins

 

Quinine

The term ‘alkaloids’ may be unfamiliar to most of us but if I start naming some examples which fall into this group of ‘nitrogenous bases secondary metabolites’, you will know what I mean. nicotine2 Some of the big names include morphine, quinine, strychnine, nicotine etc. basically a continuous list of –ine’s. The thing to note is that though the alkaloids were attributed to pharmacologically active bases derived from plants however, animals (including us!), insects and microbes also produce them.

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Death and Transplanting Life

heart-transplant-1

For many, the heart is synonymous with passion, personality which is literally at the heart of a person. We even carelessly use the phrase “broke my heart”, however, what does happen when our thick- muscular pump of an organ truly breaks down? The assumed answer would be death; no heart beat=no longer living…right? Well, in reality, a stopped heart can restart, there is no true universal rule in death determination. You are dead when the doctor says you are dead.

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