Bioreduction of the Chalcones by Fungus Scedosporium apiospermum EJCP13

نویسندگان

چکیده

Abstract. Biotransformations are chemical reactions carried out by microorganisms on organic substrates. can be regio-, chemo-, stereo- and enantio-selective. Bioreductions of great interest to the food pharmaceutical industries as they help reduce costs impacts environment. In this work, following biotransformations chalcones were performed: (2E)-1-(4-hydroxy-phenyl)-3-(2-methoxy-phenyl)-prop-2-en-1-one (1), (2E)-1-(4-hydroxy-phenyl)-3-(4-methoxy-phenyl)-prop-2-en-1-one (2), (2E)-1-(4-hydroxy-phenyl)-3-phenyl-prop-2-en-1-one (3) fungus Scedosporium aspiospermum, leading formation through chemo-selective reduction dihydrochalcones 1-(4-hydroxy-phenyl)-3-(2-methoxy-phenyl)-propan-1-one (4), 1-(4-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one (5), 1-(4-hydroxy-phenyl)-3-phenyl-propan-1-one (6). Compounds 1-6 had their antimicrobial activities tested observed better activity biotransformation products compared with This is first report bioreduction fungi genus in reactions.
 Resumen. Las biotransformaciones son reacciones químicas llevadas a cabo por microorganismos sobre sustratos orgánicos. pueden ser quimio-, estereo- y enantio-selectivas. biorreducciones de gran interés para la industria alimentaria farmacéutica, ya que ayudan reducir costes e impactos el medio ambiente. En este trabajo se realizaron las siguientes chalconas: (2E)-1-(4-hidroxi-fenil)-3-(2-metoxi-fenil)-prop-2-en-1-ona ( 2E)-1-(4-hidroxi-fenil)-3-(4-metoxi-fenil)-prop-2-en-1-ona (2) (2E)-1-(4-hidroxi-fenil)-3-fenil-prop-2-en-1-ona hongo conduce formación mediante reducción quimio-selectiva dihidrocalconas 1-(4-hidroxi-fenil)-3-(2-metoxi-fenil)-propan-1-ona 1-(4-hidroxi-fenil)-3-(4-metoxi-fenil)-propan-1-ona (5) 1-(4-hidroxi-fenil)-3-fenil-propan-1-ona Se ensayaron actividades antimicrobianas los compuestos observó una mejor actividad productos biotransformación en comparación con sustratos. Este es primer informe biorreducción hongos del género biotransformación.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Toluene biofiltration by the fungus Scedosporium apiospermum TB1.

The performance of biofilters inoculated with the fungus Scedosporium apiospermum was evaluated. This fungus was isolated from a biofilter which operated with toluene for more than 6 months. The experiments were performed in a 2.9 L reactor packed with vermiculite or with vermiculite-granular activated carbon as packing material. The initial moisture content of the support and the inlet concent...

متن کامل

Draft Genome Sequence of the Pathogenic Fungus Scedosporium apiospermum

The first genome of one species of the Scedosporium apiospermum complex, responsible for localized to severe disseminated infections according to the immune status of the host, will contribute to a better understanding of the pathogenicity of these fungi and also to the discovery of the mechanisms underlying their low susceptibility to current antifungals.

متن کامل

Scedosporium apiospermum keratitis.

A case of Scedosporium apiospermum keratitis is reported in a 65-year-old farmer referred for treatment of an extensive corneal ulcer in the left eye. Direct examination of scrapes revealed abundant filamentous septate hyphae; all cultures were consistently positive for the same fungus, identified later as Scedosporium apiospermum. The patient successfully responded to treatment with amphoteric...

متن کامل

Endogenous Scedosporium apiospermum endophthalmitis.

Correspondence: Dr Krishnan, St Paul’s Eye Unit, Royal Liverpool Universi ty Hospital , Prescot Street, Liverpool L7 8XP, England ([email protected]). Author Contributions: Dr Krishnan, had full access to all the data in the study and takes responsibility for the integrity of this data. Financial Disclosure: None reported. Additional Contributions: Carl Groenwald, FRCOphth, provided...

متن کامل

[Fungal keratitis caused by Scedosporium apiospermum].

INTRODUCTION We report a case of posttraumatic keratomycosis caused by Scedosporium apiospermum that was treated with oral and topical voriconazole and penetrating keratoplasty. CASE REPORT A patient was admitted to the hospital with a corneal abscess of his right eye due to trauma while gardening. No improvement was noted with topical fortified antibiotics (vancomycin, gentamicin, and cefazo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of the Mexican chemical society

سال: 2021

ISSN: ['1870-249X', '1665-9686']

DOI: https://doi.org/10.29356/jmcs.v65i2.1454