Results 81 to 90 of about 40,055 (282)
Polyamines as olfactory stimuli in goldfish [PDF]
The effects of polyamines as odorants to goldfish olfactory receptors were investigated by in vivo electrophysiological recordings. Electro-olfactogram (EOG) recordings indicated that polyamines (putrescine, cadaverine and spermine) are potent olfactory ...
Rolen, Shane Howell
core +2 more sources
Polyamines (putrescine, spermidine, and spermine) are aliphatic compounds ubiquitous in prokaryotes and eukaryotes. Positively charged polyamines bind to negatively charged macromolecules, such as nucleic acids and acidic phospholipids, and are involved ...
Chong Zhang +7 more
doaj +1 more source
Plant polyamines in stress and development [PDF]
Polyamines are small aliphatic polycations which have been involved in key stress and developmental processes in plants. In the recent years, compelling genetic and molecular evidences point to polyamines as essential metabolites required for resistance ...
Ruben Alcazar, Antonio F. Tiburcio
core +1 more source
BacBackground and Objectives: polyamines (putrecsine, spermidine and spermine) are widespread components, which can be found in most of the foods like meat, fruits, vegetables, cheese and wine.
Moein Bashiry +4 more
doaj
Our paper systematically reviews the intestinal structure, function, and microbiota of ostriches, along with strategies for improving their gut health. We analyze how these factors collectively influence intestinal homeostasis and ostrich welfare, emphasizing probiotics as a promising intervention to enhance gut health, boost population well‐being, and
Zi‐Qun Zhang +6 more
wiley +1 more source
Triplex-Mediated Polyamines Effect on Gene Expression [PDF]
openSommario In questo lavoro di tesi sperimentale, sono stati investigati complessi a tripla elica composti da un filamento di RNA e una doppia elica di DNA e il loro effetto sulla trascrizione.
DAEIZADEHJELOUDAR, YEGANEH
core
The challenges of bioprosthetic heart valves (BHV) with respect to calcification, infection, and poor durability are tackled by surface engineering of hyperbranched poly‐L‐lysine (HBPL), providing a translational solution to improve long‐term valve performance.
Pai Peng +7 more
wiley +1 more source
An extracellular transglutaminase is required for apple pollen tube growth [PDF]
An extracellular form of the calcium-dependent protein-crosslinking enzyme TGase (transglutaminase) was demonstrated to be involved in the apical growth of Malus domestica pollen tube.
Coutts, IG +53 more
core +1 more source
Senescence and programmed cell death in plants: polyamine action mediated by transglutaminase
Research on polyamines in plants laps a long way of about 50 years and many roles have been discovered for these aliphatic cations. Polyamines regulate cell division, differentiation, organogenesis, reproduction, dormancy-break and senescence ...
Stefano eDel Duca +2 more
doaj +1 more source
Porous Carbon Materials for Carbon Dioxide Capture
This work aims to address the current status and challenges associated with the regulation of pore structures, as well as the influence of pore structures on CO2 capture. Systematic quantitative analysis of structure–property relationships, combined with machine learning approaches, can effectively evaluate the contributions of structural ...
Zhifu Liu +6 more
wiley +1 more source

