Results 91 to 100 of about 14,944,148 (406)
Total Synthesis and Absolute Configuration of the Marine Norditerpenoid Xestenone
Marine Drugs, 2009 Xestenone is a marine norditerpenoid found in the northeastern Pacific sponge Xestospongia vanilla. The relative configuration of C-3 and C-7 in xestenone was determined by NOESY spectral analysis.
Hiroaki Miyaoka +3 more
doaj +1 more source
FEBS Letters, EarlyView.Phototrophs evolved light‐harvesting systems adapted for efficient photon capture in habitats enriched in far‐red radiation. A subset of eukaryotic pigment‐binding proteins can absorb far‐red photons via low‐energy chlorophyll states known as red forms.
Antonello Amelii +8 more
wiley +1 more source
Total Synthesis of Borrelidin. [PDF]
ChemInform, 2007 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Tohru, Nagamitsu +9 more
openaire +3 more sources
Synthesis of Pelorol and Its Analogs and Their Inhibitory Effects on Phosphatidylinositol 3-Kinase
Marine Drugs, 2016 There are numerous biologically active substances with novel structures and unique physiological functions in marine organisms. These substances are important sources of new lead compounds. Pelorol is a natural product isolated from marine organisms that
Yongjie Luo +3 more
doaj +1 more source
Rad27/FEN1 prevents accumulation of Okazaki fragments and ribosomal DNA copy number changes
FEBS Letters, EarlyView.The budding yeast Rad27 is a structure‐specific endonuclease. Here, the authors reveal that Rad27 is crucial for maintaining the stability of the ribosomal RNA gene (rDNA) region. Rad27 deficiency leads to the accumulation of Okazaki fragments and changes in rDNA copy number.
Tsugumi Yamaji +3 more
wiley +1 more source
Evolution of a Strategy for the Total Synthesis of the Ganoderma Meroterpenoid Ganoapplanin
ChemistryEuropeHerein, a detailed account of the efforts leading to the recently published synthesis of the Ganoderma meroterpenoid ganoapplanin, a natural product identified as an inhibitor of T‐type voltage‐gated calcium channels, is provided. Ganoapplanin, which was
Nicolas Müller +9 more
doaj +1 more source
Marine DrugsThe first total synthesis of the Australian marine tunicate fungus-derived cyclic peptide talarolide A (1) has confirmed the structure previously proposed on the basis of spectroscopic and chemical analyses and re-affirmed the importance of the unique ...
Waleed M. Hussein +3 more
doaj +1 more source
Marine Drugs, 2015 Itralamides A and B were isolated from the lipophilic extract of Lyngbya majuscula collected from the eastern Caribbean. Itralamide B (1) showed cytotoxic activity towards human embryonic kidney cells (HEK293, IC50 = 6 μM).
Xiaoji Wang +8 more
doaj +1 more source
A spatial analysis of physiological changes associated with infection of cotyledons of marrow plants with cucumber mosaic virus [PDF]
, 1996 Changes in host primary metabolism associated with the compatible interaction between cucumber mosaic virus and cotyledons of the marrow plant (Cucurbita pepo L.) have been localized, first by measuring activities of key enzymes in infected and ...
Leegood, R.C. +3 more
core +3 more sources
Total synthesis of mycobacterial arabinogalactan containing 92 monosaccharide units
Nature Communications, 2017 Carbohydrates are diverse bio-macromolecules with highly complex structures that are involved in numerous biological processes. Well-defined carbohydrates obtained by chemical synthesis are essential to the understanding of their functions.
Yong Wu +4 more
semanticscholar +1 more source