Results 51 to 60 of about 5,391,787 (331)

Strategy for Structural Elucidation of Polysaccharides: Elucidation of a Maize Mucilage that Harbors Diazotrophic Bacteria.

open access: yesAnalytical Chemistry, 2019
The recruitment of a bacterial consortium by the host is a strategy not limited to animals but is also used in plants. A maize aerial root mucilage has been found that harbors nitrogen fixing bacteria that are attracted to the carbohydrate rich ...
M. Amicucci   +10 more
semanticscholar   +1 more source

Structure analysis of biologically important prokaryotic glycopolymers [PDF]

open access: yes, 2013
Of the many post-translational modifications organisms can undertake, glycosylation is the most prevalent and the most diverse. The research in this thesis focuses on the structural characterisation of glycosylation in two classes of glycopolymer (
Ventura, Valeria Victoria   +1 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Brief Review on Fungal Endophytes

open access: yesInternational Journal of Secondary Metabolite, 2018
Fungal endophytes are the critical organisms in the environment residing in the plant tissues without showing any harmful effects on its host life cycle.
Rohit Shankar Mane   +2 more
doaj   +1 more source

New Series of Thiazole Derivatives: Synthesis, Structural Elucidation, Antimicrobial Activity, Molecular Modeling and MOE Docking

open access: yesMolecules, 2019
Based on the extensive biological activities of thiazole derivatives against different types of diseases, we are interested in the effective part of many natural compounds, so we synthesized a new series of compounds containing di-, tri- and ...
I. Althagafi   +2 more
semanticscholar   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Chemistry of the Nudibranch <em>Aldisa andersoni</em>: Structure and Biological Activity of Phorbazole Metabolites

open access: yesMarine Drugs, 2012
The first chemical study of the Indo-Pacific dorid nudibranch <em>Aldisa andersoni</em> resulted in the isolation of five chlorinated phenyl-pyrrolyloxazoles belonging to the phorbazole series. Two new molecules, 9-chloro-phorbazole D and <
Guido Cimino   +11 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Sinularones A–I, New Cyclopentenone and Butenolide Derivatives from a Marine Soft Coral <em>Sinularia</em> sp. and Their Antifouling Activity

open access: yesMarine Drugs, 2012
Nine new compounds, namely sinularones A–I (<strong>1</strong>–<strong>9</strong>), characterized as cyclopentenone and butenolide-type analogues, were isolated from a soft coral <em>Sinularia</em> sp., together with a
Leen van Ofwegen   +5 more
doaj   +1 more source

Imaging Neural Activity in the Primary Somatosensory Cortex Using Thy1-GCaMP6s Transgenic Mice [PDF]

open access: yes, 2019
The mammalian brain exhibits marked symmetry across the sagittal plane. However, detailed description of neural dynamics in symmetric brain regions in adult mammalian animals remains elusive.
Jin, Xiaoming   +5 more
core   +2 more sources

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