Evidence of the presence of polysaccharide polymers is shown in Streptomyces sp. for the first time. Cytochemical methods revealed the occurrence of polysaccharide granules in sporulating hyphae of Streptomyces viridochromogenes. Onset of the sporogenesis coincided with the appearance of the granules, which reached a maximum number during the early stages of maturation. The later stages of matu...

For new antifungal antibiotics from actinomycetes, a strain of Streptomyces GS 1322 was isolated from a sample of garden soil. The strain was found to possess antagonistic activity against four fungi i.e., Candida albicans, Aspergillus niger, Microsporum gypseum and Trichophyton sp. The strain was identified as Streptomyces sampsonii and the antifungal compound produced by it was found to be th...

during 2003-2004, a number of rhizospheric soil samples were collected of either healthy or symptomatic field grown melon plants infected with fusarium oxysporum f. sp. melonis race1/2 (fom). twenty one bacterial strains capable of inhibiting fom including burkholderia sp., bacillus sp., streptomyces sp. and pseudomonas fluorescens were isolated. the strains colonized roots of “long melon” cult...

Five new dibenzoxazepinone derivatives, mycemycins A-E (1-5), were isolated from the ethanol extracts of mycelia of two different streptomycetes. 1 and 2 were isolated from an acidic red soil-derived strain, Streptomyces sp. FXJ1.235, and 3-5 from a gntR gene-disrupted deep-sea strain named Streptomyces olivaceus FXJ8.012Δ1741. The structures of mycemycins were elucidated by a combination of sp...

Goadsporin which was isolated from Streptomyces sp. TP-A0584 is a 19-amino-acid polypeptide containing four oxazole and two thiazole rings within its backbone (Fig. 1). Goadsporin promotes secondary metabolism and morphogenesis in actinomycetes. There are no related reports on the substance which induces the secondary metabolism and morphogenesis in a wide variety of different Streptomyces spec...

5 G . C A R D A C I , S . M . M U R G I A , a n d A . FOFFANI, u n p u b l i s h e d results. 6 I. F. HALVERSTADT and W . D. KUMLER, J. Amer . chem. Soc. 64,2988 [1942]. 7 M. DAVIES: Some Electrical and Optical Aspects of Molecular Behaviour, Pergamon Press, London 1965. 8 P. CORRADINI and G. ALLEGRA, Atti Accad. naz. Lincei, Rend. Classe Sei., Fis., Mat., Nat. 26, 511 [1959]; G. ALLEGRA, ibid....

Ali Janati, Homayoun Sadeghi-bazargani, Edris Hasanpoor, Mobin Sokhanvar, Elaheh HaghGoshyie. Associate professor, PhD of Healthcare Management, Iranian Center of Excellence in Health Management (IceHM), Tabriz University of Medical Sciences, Tabriz, Iran; Professor, PhD of Epidemiology, Road Traffic Injury Prevention Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; PhD can...

Yin-Yi Han1, Yih-Nen Jeng2, Si-Chen Lee3 and Hao-Jian Hung4 1Department of Trauma, National Taiwan University Hospital, Graduate institute of Electrical Engineering, National Taiwan University, 2Department of Aeronautics and Astronautics, National Cheng-Kung University, 3Department of Electrical Engineering, National Taiwan University, 4Department of Aeronautics and Astronautics, National Cheng...