Sentence examples for molecules and several from inspiring English sources

Snake venoms are rich sources of bioactive molecules, and several venom-derived proteins have entered clinical trials for use in ischemic disorders; however, late-stage failure of a recent drug candidate due to low in vivo efficacy demonstrated the need for new sources of fibrinogenolytic drug candidates.

During the early stages of the symbiosis, roots are able to recognize fungal-derived molecules and several biochemical changes occur locally and systemically such as accumulation of reactive oxygen species, ion fluxes and protein phosphorylation that lead to changes in gene expression.

Recently, a number of nanosystems based on this concept were described with various materials used as scintillators, different photosensitizer molecules, and several ways of binding them into a system [2, 4 9]; X-rays induced singlet oxygen generation [2, 6, 7, 9], cell destruction [4, 5, 7], and tumor destruction in mice [7] were demonstrated.

B-1 cells have been known to secrete antibodies to single stranded DNA, red blood cell surface molecules and several other self antigens.

Different strategies were used to modify the parent molecules and several compounds were synthesised and tested.

Other HLA molecules and several non- HLA genes have also been related with RA susceptibility.

1 Fisher's exact test The CD44 molecule and several of its isoforms have attained a lot of focus during the last decades, being described as aberrantly expressed in cancer cells and involved in metastatic spread in various tumor forms [ 12].

Studies on the properties of the p94 molecule and on specific cellular events involving p94, such as apoptosis and myogenic differentiation, have contributed to current understanding of the p94 molecule, and several proteins have been identified as substrates of p94 [ 19– 219.

It consists of the U1 snRNA molecule and several proteins: the U1A, U1C and U1-70K (70K) proteins are components specific for the U1 snRNP, whereas the seven Sm proteins (B/B', D1, D2, D3, E, F and G) are shared with other U snRNPs [ 6].

CD9-associated proteins in other cell categories are comprised of IgSF members, numerous integrins and other adhesion molecules, ectoenzymes and several intracellular signalling molecules.

The list of molecular co-ordinators of angiogenesis is vast and includes some members of the family of extracellular adhesion molecules, integrins, and several growth factors and their receptors such as vascular endothelial growth factor (VEGF) and VEGF-receptor2 (VEGFR2) [2].