Results 11 to 20 of about 4,446,536 (323)
In natural products, a low optical purity is not generally associated with a sloppy enzymatic activity, but rather with the co-expression of antipodal enzymes/directing proteins or, alternatively, with erosion by enzymatic or spontaneous reactions.
Mazzotta, Sarah +5 more
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Recently discovered heteromeric enzymes in natural product biosynthesis. [PDF]
Yu Z, Abe I.
europepmc +2 more sources
Natural Diagonal Riemannian Almost Product and Para-Hermitian Cotangent Bundles [PDF]
We obtain the natural diagonal almost product and locally product structures on the total space of the cotangent bundle of a Riemannian manifold. We find the Riemannian almost product (locally product) and the (almost) para-Hermitian cotangent bundles of
A. Al-Aqeel +64 more
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Natural Products for Medicine [PDF]
Throughout human history, natural products—including terrestrial plants, animal products, marine organisms, and products of microorganismal fermentation—have been used in traditional medicines. This historical experience with natural products as therapeutic agents has evolved to sophisticated isolation of active chemical entities from ...
Shibata, Masa-Aki +3 more
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Natural product diversity of actinobacteria in the Atacama Desert [PDF]
Natural Product diversityPeer reviewedPublisher ...
Ebel, Rainer +2 more
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A Natural Love of Natural Products [PDF]
Recent research on the chemistry of natural products from the author's group that led to the receipt of the ACS Ernest Guenther Award in the Chemistry of Natural Products is reviewed. REDOR NMR and synthetic studies established the T-taxol conformation as the bioactive tubulin-binding conformation, and these results were confirmed by the synthesis of ...
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Natural products genomics [PDF]
Secondary metabolites (or natural products) are often synthesized by multi‐modular, multi‐domain proteins called non‐ribosomal peptide synthetases (NRPS) and polyketide synthases (PKS). Various well‐known metabolites produced by microorganisms are listed in Table 1, and examples of structures are shown in Fig. 1. In particular, Streptomyces species are
Siezen, R.J., Khayatt, B.
openaire +4 more sources
Antioxidants of Natural Products [PDF]
Antioxidant ingredients are known to contribute to the beneficial effects of natural products in health promotion as well as disease prevention by reducing oxidative stress, caused by reactive oxygen or nitrogen species, in biological systems [...]
openaire +3 more sources
Does Osmotic Stress Affect Natural Product Expression in Fungi? [PDF]
Acknowledgments: Russell Kerr acknowledges the assistance of Nadia Prigoda-Lee, Marius Grote, Kate McQuillan and Stephanie Duffy, and generous financial support from NSERC, the Canada Research Chair program, the Jeanne and Jean-Louis Lévesque Foundation ...
Bills, Gerald +10 more
core +3 more sources
Photochemical Approaches to Complex Chemotypes: Applications in Natural Product Synthesis. [PDF]
The use of photochemical transformations is a powerful strategy that allows for the formation of a high degree of molecular complexity from relatively simple building blocks in a single step. A central feature of all light-promoted transformations is the
Kärkäs, Markus D. +2 more
core +2 more sources

