abstract：:In this review the names, structures and occurrence of all new drimanes and rearranged drimanes which have been published between January 1990 and January 2003 have been collected. Subjects that have been treated are biosynthesis, analysis, biological activities, with special attention to cytotoxic activity and antife...

journal_title：Natural product reports

authors： Jansen BJ,de Groot A

更新日期：2004-08-01 00:00:00

abstract：:A diverse array of secondary metabolites have been isolated and characterized from marine-derived fungi. The structures and biological activities of these metabolites are presented. Additionally, some basic principles of mycology are covered. Overall, 273 structures are presented and the review contains 162 references...

journal_title：Natural product reports

authors： Bugni TS,Ireland CM

更新日期：2004-02-01 00:00:00

abstract：:Aristolactams, having a phenanthrene chromophore are a small group of compounds mainly found in the Aristolochiaceae together with the aristolochic acids and 4,5-dioxoaporphines. In this report, these three important classes of natural products are reviewed and classified on the basis of their oxygenation pattern. In ...

journal_title：Natural product reports

authors： Kumar V,Poonam,Prasad AK,Parmar VS

更新日期：2003-12-01 00:00:00

abstract：:The article reviews the progress in the chemistry of the steroids that was published between January and December, 2001. The reactions and partial syntheses of estrogens, androgens, pregnanes, cholic acid derivatives, cholestanes and vitamin D analogues are covered. There are 184 references. ...

journal_title：Natural product reports

authors： Hanson JR

更新日期：2003-06-01 00:00:00

abstract：:The biosynthesis of peptidoglycan is essential for all bacteria and has no counterpart in eukaryotic cells. It is one of the prime targets for antibiotic chemotherapy, especially phospho-MurNAc-pentapeptide translocase (translocase I) is a fascinating target in which there is no commercial antibiotic. In this review w...

journal_title：Natural product reports

authors： Kimura K,Bugg TD

更新日期：2003-04-01 00:00:00

abstract：:Vitamin B12, or cobalamin, is one of the most structurally complex small molecules made in Nature. Major progress has been made over the past decade in understanding how this synthesis is accomplished. This review covers some of the most important findings that have been made and provides the reader with a complete de...

journal_title：Natural product reports

authors： Warren MJ,Raux E,Schubert HL,Escalante-Semerena JC

更新日期：2002-08-01 00:00:00

abstract：:This review covers the structure and function of heparin and heparan sulfate glycosaminoglycans. Their chemical structures are discussed, including recently developed methods for sequencing picomole to nanomole quantities of heparin- and heparan sulfate-derived oligosaccharides. The biosynthesis of heparin and heparan...

journal_title：Natural product reports

authors： Rabenstein DL

更新日期：2002-06-01 00:00:00

abstract：:This review summarizes the state of knowledge on D-glucosamine-6P synthesis catalyzed by glucosamine-6P synthase. The mechanisms of L-glutamine hydrolysis, ammonia transfer and fructose-6P conversion into D-glucosamine-6P are analyzed with the E. coli enzyme in light of recent X-ray structures. With 92 references this...

journal_title：Natural product reports

authors： Teplyakov A,Leriche C,Obmolova G,Badet B,Badet-Denisot MA

更新日期：2002-02-01 00:00:00