Results 21 to 30 of about 46,168 (209)
MAGHEMITE PARTICLES FOR SPERMIDINE SEPARATION [PDF]
NANOCON Conference Proeedings, 2020 We report the optimal conditions for the separation of spermidine from different types of samples, for example blood or cancer cells and its subsequent determination by ion-exchange liquid chromatography (IEC) with UV-VIS detector. Here in, we synthesized paramagnetic particles able to isolate and immobilize spermidine from blood of patients with ...
Kopel, Pavel +7 more
openaire +2 more sources
Angewandte Chemie, EarlyView.We introduce a novel chemical derivatisation strategy for the UV‐activated detection of elusive metabolites. Incorporation of a tocopherol‐active chromophore allows for the detection of tagged analytes as photoionised radical cations, selectively induced by a 266 nm laser.
Sofia R. McGowan +5 more
wiley +2 more sources
Au(I) Complex With an Abnormal Carbene Ligand Shows Anti‐Kasha Dual Photoluminescence Emission
Angewandte Chemie, EarlyView.Incorporation of an abnormal N‐heterocyclic carbene into a heteroleptic linear Au(I) complex induces anti‐Kasha dual emission responsive to biologically relevant phenyl sulfate. ABSTRACT We report the first photoactive linear Au(I) complex with an abnormal N‐heterocyclic carbene (aNHC) ligand, Au(aIm)(Cz).
Natesan Mannangatti Rajendran +5 more
wiley +2 more sources
Frontiers in NeuroscienceIntroductionThe polyamines putrescine, spermidine, and spermine are ubiquitous metabolites synthesized in all cells. The intracellular levels of polyamines, especially spermidine, decrease in aging.
Florance Parweez +10 more
doaj +1 more source
16S rRNA sequence data of Bombyx mori gut bacteriome after spermidine supplementation
BMC Research Notes, 2020 Objectives The silkworm Bombyx mori (B. mori) is an important domesticated lepidopteran model for basic and applied research. They produce silk fibres that have great economic value.
Resma Rajan +3 more
doaj +1 more source
SPERMIDINE MAINTAINS TELOMERE LENGTH AND DELAYS AGING
Central Asian Journal of Medical Hypotheses and Ethics, 2021 Spermidine, a natural polyamine, has been noticed for its anti-aging properties. Supplementation of this drug prolongs lifespan and diminishes the incidence of age-related pathology. In the human population, spermidine levels decrease as aging progresses,
Priyanka Sharma, Rishi Kumar Jaiswal
doaj +1 more source
Role of Spermidine in Overwintering of Cyanobacteria [PDF]
Journal of Bacteriology, 2015 ABSTRACT Polyamines are found in all groups of cyanobacteria, but their role in environmental adaptation has been barely investigated. In Synechocystis sp. strain PCC 6803, inactivation of spermidine synthesis genes significantly reduced the survivability under chill (5°C)-light stress, and the ...
Xiangzhi, Zhu +4 more
openaire +2 more sources
Spermidine as a target for cancer therapy
Pharmacological Research, 2020 Spermidine, as a natural component from polyamine members, is originally isolated from semen and also existed in many natural plants, and can be responsible for cell growth and development in eukaryotes. The supplementation of spermidine can extend health and lifespan across species. Although the elevated levels of polyamines and the regulation of rate-
Jingjing, Fan, Ziyuan, Feng, Ning, Chen
openaire +2 more sources
Natural Polyamine Spermidine Inhibits the In Vitro Oxidation of LDL
MoleculesSpermidine is a natural autophagy-inducer and anti-aging compound. Herein, we investigated a potential autophagy-independent mechanism of spermidine, namely its capability to directly impede LDL oxidation, an early step in atherogenesis.
Christine Rossmann +9 more
doaj +1 more source
Frontiers in Microbiology, 2018 Heat-Stable Antifungal Factor (HSAF) and its analogs are antifungal natural products produced by the biocontrol agent Lysobacter enzymogenes. The production of HSAF is greatly influenced by environmental stimuli and nutrients, but the underlying ...
Yuan Chen +5 more
doaj +1 more source