Arsenic undergoes many different transformations (biotic or abiotic) between and within environmental compartments, leading to a number of different chemical species possessing different properties and toxicities.
In order to alter or stop a drug's biological activity and prepare it to be eliminated from the body, it must undergo one of many different kinds of chemical transformations.
Thus, piggyBac is widely and increasingly recognized as an important tool for genetic transformation in many different biological systems.
We can now document the origin of the odd-toed perissodactyls, their early evolution when horses, brontotheres, rhinoceroses, and tapirs can barely be distinguished, and the subsequent evolution and radiation of these groups into distinctive lineages with many different species and interesting evolutionary transformations through time.
However this does not adequately explain the cause of tumours since there are many different mutagenic origins and oncogenic transformations that result in various forms of cancer, and yet CYP1B1 appears to be present in a wide variety of tumours irrespective of their oncogenic origin (Murray et al, 1997).
These conclusions are important because the same 110 experiments described in this report were also used to evaluate the transformation responses of many different carcinogenic and noncarcinogenic chemicals.
Since then, multiple different techniques and strategies have been developed to introduce recombinant DNA in yeast cells (reviewed by Gietz & Woods, 2001), and many different vectors (usually shuttle plasmids) and transformation protocols were designed to efficiently introduce DNA fragments.
Thus, STAT3 exerts a central role in mediating tumoural transformation downstream of many different oncogenes and growth factors, via both its canonical transcriptional functions and its non-canonical, non-nuclear activities.
According to active general covariance, we are licensed to spread geometrical structures like metrical fields over the manifold in as many different ways as there are coordinate transformations.
If the servicing paradigm were to include many different data sources, there could be numerous transformations and variations between transformed target results.
