| [bioconversions. reduction of a steroid pyrroline by penicillium atramentosum thom]. | | 2000 | 5927010 |
| construction of an effective screening system for detection of pseudomonas aeruginosa quorum sensing inhibitors and its application in bioautographic thin-layer chromatography. | in pseudomonas aeruginosa, quorum sensing (qs) regulates dozens of genes and proteins, many of which contribute to the virulence of this pathogen. qs inhibitory (qsi) compounds have been proposed as potential agents for treatment of bacterial infections. to search for ps. aeruginosa qs inhibitors, we constructed an effective screening system, qsis-lasi selector, based on the plasi-sacb reporter, in which qs could be induced with 20 nm 3-oxo-n-[(3s)-tetrahydro-2-oxo-3-furanyl]-dodecanamide (3-oxo ... | 2011 | 21344206 |
| new atpenins, nbri23477 a and b, inhibit the growth of human prostate cancer cells. | the growth and metastasis of prostate cancer are regulated by prostate stroma through the tumor-stromal cell interactions. small molecules that modulate the tumor-stromal cell interactions will be new anticancer drugs. in the course of our screening of the modulators, we isolated two new atpenins, nbri23477 a (4) and b (5), from the fermentation broth of penicillium atramentosum pf1420. compounds 4 and 5 as well as atpenin a4 (1), a5 (2) and b (3) inhibited the growth of human prostate cancer du ... | 2009 | 19282876 |
| tannase production by penicillium atramentosum km under ssf and its applications in wine clarification and tea cream solubilization. | tannin acyl hydrolase commonly known as tannase is an industrially important enzyme having a wide range of applications, so there is always a scope for novel tannase with better characteristics. a newly isolated tannase-yielding fungal strain identified as penicillium atramentosum km was used for tannase production under solid-state fermentation (ssf) using different agro residues like amla (phyllanthus emblica), ber (zyzyphus mauritiana), jamun (syzygium cumini), jamoa (eugenia cuspidate) and k ... | 2011 | 24031644 |