Results 81 to 90 of about 39,725 (232)
Structure Elucidation and Botanical Characterization of Diterpenes from a Specific Type of Bee Glue
Molecules, 2017 Investigation of the single plant source bee glue type originating from Southern Australia resulted in the isolation and structure elucidation of major serrulatane diterpenes, novel 7,8,18-trihydroxyserrulat-14-ene (1), along with its oxidized product, 5,
Noushin Aminimoghadamfarouj +1 more
doaj +1 more source
Plant Biotechnology Journal, EarlyView.ABSTRACT The synthesis and accumulation of active ingredients in medicinal plants are distributed in specific organs, tissues, and cell types, which are important for the exploitation of medicinal plants. However, the fine distribution of active ingredients is difficult to know. Here, the system of mass spectrometry imaging (MSI) integrated with single‐
HaiSheng Zeng +14 more
wiley +1 more source
Review: Marine natural products [PDF]
, 2005 This review covers the literature published in 2003 for marine natural products, with 619 citations (413 for the period January to December 2003) referring to compounds isolated from marine microorganisms and phytoplankton, green algae, brown algae, red ...
Blunt, John W. +4 more
core +3 more sources
Plant, Cell &Environment, EarlyView.ABSTRACT Gene pyramiding in crop varieties offers a promising strategy to achieve sustainable production and reduce reliance on pesticides. However, stacking resistance genes without understanding their biological functions may result in transient protection.
Romane Lapous +6 more
wiley +1 more source
, 2006 Exhaustive search in relational learning is generally infeasible, therefore some form of heuristic search is usually employed, such as in FOIL[1]. On the other hand, so-called stochastic discrimination provides a framework for combining arbitrary numbers
Anderson, Grant, Pfahringer, Bernhard
core +1 more source
Absolute structures and conformations of the spongian diterpenes spongia-13(16), 14-dien-3-one, epispongiadiol and spongiadiol [PDF]
, 2009 The absolute configurations of spongia-13(16),14-dien-3-one [systematic name: (3bR,5aR,9aR,9bR)-3b,6,6,9a-tetra-methyl-4,5,5a,6,8,9,9a,9b,10,11-deca- hydro-phenanthro[1,2-c]furan-7(3bH)-one], C20H28O2, (I), epispongiadiol [systematic name: (3bR,5aR,6S,7R,
Bernhardt, Paul V. +2 more
core +1 more source
Cell Biochemistry and Function, Volume 44, Issue 2, February 2026.ABSTRACT Living beings are persistently challenged by stress. Stress can be induced by internal stressors and external stressors. External stressors, including radiation, heat, heavy metals, nutritional imbalances, infections, and psychological stress, can induce protein denaturation, leading to misfolded or aggregated proteins.
Paka Sravan Kumar +5 more
wiley +1 more source
Bioactive Compounds From Torbangun [Plectranthus Amboinicus (Lour.) Spreng] Chloroform Fraction Induce Apoptosis in Breast Cancer (Mcf-7 Cells) in Vitro [PDF]
, 2017 Torbangun (Plectranthus amboinicus (Lour.) Spreng) is a medicinal plant that has been traditionally used in tropical countries to cure various illnesses.
Andarwulan, N. (Nuri) +3 more
core
From beginning to end: the synecology of tree‐killing bark beetles, fungi, and trees
Biological Reviews, Volume 101, Issue 1, Page 314-335, February 2026.ABSTRACT Over a century of research has revealed an amazing complexity of behaviours and physiological adaptations that allow tiny bark beetles to overcome large trees, sometimes resulting in outbreaks that kill millions of trees. Turning a tree into a home and successfully raising offspring involves constant interactions among the beetles, the tree ...
Diana L. Six +3 more
wiley +1 more source
Preservation of an ancient grassland biomarker signature in a forest soil from the French Massif Central [PDF]
, 2012 International audienceIn response to the lack of studies focussing on the residence time of molecular biomarkers in soils, the lipid content of three soil profiles from the French Massif Central with different land use history were examined.
Bréhéret, Jean-Gabriel +5 more
core +3 more sources