Sublime

a second RNA, dubbed tracrRNA for “trans-activating CRISPR RNA,” that was required for the strep bacteria to produce CRISPR guide RNAs.

One of the few scientists to have raised questions about the laboratory procedures used for the examination of cells and tissues is Dr Harold Hillman PhD, who has London University degrees in medicine and in physiology and a doctorate in biochemistry and is therefore eminently qualified to comment on the problems he has discovered. The investigatio

In the 1930s, Max Kleiber, a Swiss agricultural biologist, observed that, across mammal species, from shrews to elephants, the energy required to maintain basic metabolic function is closely correlated with an organism’s body size.

It may be that the pleomorphic nature of bacteria enables them to adapt their morphology and develop resistance to antibiotics; but the refusal to recognise the existence of bacterial pleomorphism has impeded a thorough investigation of ‘drug resistance’ and, if this is a genuine phenomenon, the mechanism of action by which this is accomplished.

interference (RNAi).