Example sentences of "has [be] shown to be [vb pp] " in BNC.
Next page| No | Sentence |
|---|---|
| 1 | Mycobacterial rRNA has been shown to be raised in sarcoid spleens . |
| 2 | As PLA2 has been shown to be increased in Crohn 's disease patients , it has been postulated that steroids inhibits colonic platelet activating factor synthesis by interfering with PLA 2 activity . |
| 3 | However , this long term toxicity of alkylating agents has been shown to be related to the intensity of therapy given and is very unlikely to occur with the low dose needed to treat our patients . |
| 4 | In addition a recently identified group of pain afferents ( usually functionally dormant and called ‘ sleeping nociceptors ’ ) has been shown to be activated by inflammation and may contribute to peripheral sensitisation to pain after injury . |
| 5 | Surface hydrophobicity has been shown to be correlated with adherence in E coli associated with gastroenteritis and pyelonephritis . |
| 6 | SIR , — Pneumothorax has been shown to be associated with intracranial haemorrhage in the newborn . |
| 7 | This may be important as weight loss with accompanying reduction of blood pressure in obese non-diabetic hypertensives has been shown to be accompanied by reduced levels of plasma renin activity and aldosterone ( Tuck et al , 1981 ) . |
| 8 | Both plasmids were introduced into E.coli C , a strain that has been shown to be deleted for the chromosomal hsd genes [ 29 ] , and tested for R-M function . |
| 9 | Moreover his site is contained within a short region of the HPV 18 URR whose activity has been shown to be inhibited by Oct-1 in co-transfection assays and which does not contain the Oct-1 target site we have characterized here ( 13 ) . |
| 10 | Excess salt has been shown to be linked to high blood pressure and may also affect the efficient function of the kidneys . |
| 11 | Light adaptation characterized by a decrease in rod sensitivity in the presence of background illumination has been shown to be mediated by Ca 2+ ( refs 26 , 27 ) . |