Sentence examples for restricted variety of from inspiring English sources

Each plant pathogenic bacterium belonging to the Xanthomonas genus is able to colonise a restricted variety of plant hosts and microniches.

Parasitic species' strategies of host exploitation fall into a very wide range, from specialists, which can infect and develop in a restricted variety of hosts, to generalists, which can use a wide range of hosts.

Most NKT research has addressed the type I subset, those which all express the Vα14 Jα18 TCR and recognise a very restricted variety of antigens presented by CD1d; the so-called invariant NKT cells (iNKT).

But it has not just been the quality of the players that has restricted the variety of forwards who have got a chance.

Major City investors get concerned when large numbers of banks are lined up to advise on deals as its pushes up the fees paid and restricts the variety of research they receive on the stocks.

These, and other losses could restrict the variety of carrier organisms A. salmonicida can attach to, and associate with.

Findings indicate that mutation of either the serine or acidic residue restricts the variety of metal ions that can be used to support drug activity and decreases the affinity of the quinolone enzyme complex for the noncatalytic Mg2+ ion.

These results indicate that a mutation at Ser80 restricts the variety of metal ions that ciprofloxacin can utilize to enhance DNA cleavage, suggesting that the residue plays a role in anchoring the water metal ion bridge that coordinates the quinolone to E. coli topoisomerase IV.

Gene flow during speciation may be restricted by a variety of different mechanisms.

The use of predefined, immunodominant CD8+ HIV epitopes from multiple HIV clades and restricted by a variety of different HLA types would allow for measurement of CD8+ immune responses in most participants.

The responses in B*27/57 neg LTNP/EC recognized epitopes restricted by a variety of HLA class I proteins similar to those of B*27/57 neg progressors.