Results 71 to 80 of about 31,816 (250)

Applications of Biomaterials in Separators for Secondary Batteries

Carbon Energy, EarlyView.
In this review, biomaterial‐based separators are reviewed as sustainable alternatives to conventional polyolefin‐based separators. For 12 different natural polymers, spanning from Protista, Plantae, and Animalia, viable strategies for synthesizing biomass‐based separators are described.
Jongyoung Choi, Sung Cik Mun, Yong‐Seok Choi, Jong Ho Won   +3 more
wiley   +1 more source

Amino Acid and Biogenic Amine Profiles in Sausages Reformulated With Processed, Fermented Oyster Mushrooms

ChemFoodChem, EarlyView.
This research showed that sausage reformulation preserves high essential amino acid and branched‐chain amino acid content, as well as increasing free amino acids (FAA) related to umami flavor and health‐promoting components such as GABA in the products.
Albert Gashi, György Kenesei, Meltem Boylu Kovács, Zsuzsanna Mednyánszky, Livia Simon Sarkadi   +4 more
wiley   +1 more source

The Impact of Glycation on Protein Digestibility

ChemFoodChem, EarlyView.
Schematic overview of how protein glycation affects digestibility and downstream nutritional consequences. Glycation‐derived structural modifications reduce protease accessibility, leading to limited hydrolysis and altered peptide generation. These changes decrease amino acid bioavailability and may subsequently contribute to microbiome alterations ...
Lea Hönemann, Simone Lipinski, Jana Raupbach   +2 more
wiley   +1 more source

Polyamines: the pivotal amines in influencing the tumor microenvironment

Discover Oncology
Cellular proliferation, function and survival is reliant upon maintaining appropriate intracellular polyamine levels. Due to increased metabolic needs, cancer cells elevate their polyamine pools through coordinated metabolism and uptake.
Cassandra E. Holbert, Robert A. Casero, Tracy Murray Stewart   +2 more
doaj   +1 more source

Localized Prostate Cancer Therapy: Tumor Microenvironment‐Activated Spermine Hydrogel With Real‐Time Autonomous Fluorescence Sensing

Chemistry – A European Journal, EarlyView.
First tumor microenvironment (TME)‐responsive spermine‐loaded hydrogel with autonomous sensing for advanced local therapy of prostate cancer (PCa) is developed. Spermine can be released from the hydrogel to kill the prostate cancer cells specifically under acidic TME.
Ho‐Fai Chau, Wing‐Sze Tam, Gengguo Deng, Yik Hoi Yeung, Christine Yim Ping Wong, Ka Lo Cheng, Zhengxiao Liu, Lijia Yao, Yi Wang, Angelo H. All, Chi‐Fai Ng, Jinming Di, Ka‐Leung Wong   +12 more
wiley   +1 more source

The influence of chemical polyamines analogs, decarboxylated ornithine and s-(adenosyl)-methionine on the polyamine synthsis velocity in test-systems from tissues with high proliferation

RUDN Journal of Medicine, 2010
The aliphatic (amino)- and (oxy)-derivatives of polyamines effect on the rate of polyamines (Putrescine, Spermidine and Spermine) synthesis in cell-free test-systems from rat's regenerating liver and Hepatoma tissues was examined.
S P Siatkin, Т Т Berezov, T V Fedoronchuk, N Yа Gridina, E A Neborakh, N A Shevkhun, N A Sokueva, E V Ustinova, R I Sokuev   +8 more
doaj  

Study on the relationship between the changes in polyamine content and seedless grapes embryo rescue breeding

Frontiers in Plant Science
This study was envisaged to investigate the physiological reasons affecting the embryo development and abortion of seedless grapes on the basis of the previous embryo rescue breeding techniques of seedless grapes.
Guirong Li, Guirong Li, Kaiwei Li, Feifei Han, Huanchao Gao, Ling Wang, Ling Wang   +6 more
doaj   +1 more source

Exploring polyamines: Functions in embryo/fetal development

Animal Nutrition, 2017
Polyamines such as putrescine, spermidine, spermine and agmatine are aliphatic polycationic compounds present in all living cells, and are derived from amino acids, intestinal bacteria, exfoliated enterocytes and supported from diet.
Tarique Hussain, Bi'e Tan, Wenkai Ren, Najma Rahu, Dildar Hussain Kalhoro, Yulong Yin   +5 more
doaj   +1 more source

A Solid‐Phase Approach to Chiral C2‐Substituted Cyclen and DOTA‐Like Lanthanoid Ligands

Chemistry – A European Journal, EarlyView.
Chiral C2‐substituted cyclen derivatives have been designed and synthesized from chiral cyclic peptoids. Their conversion into the corresponding DOTA‐type ligands opens new avenues for the development of high‐relaxivity MRI contrast agents. ABSTRACT Magnetic resonance imaging (MRI) is a powerful diagnostic modality that relies on Gd+3‐based contrast ...
Rosaria Schettini, Roberta Napolitano, Alberto Fringuello Mingo, Federica Buonsanti, Giovanni Pierri, Consiglia Tedesco, Chiara Costabile, Giorgio Della Sala, Irene Izzo, Francesco De Riccardis   +9 more
wiley   +1 more source

Role of Polyamines in Immune Cell Functions

Medical Sciences, 2018
The immune system is remarkably responsive to a myriad of invading microorganisms and provides continuous surveillance against tissue damage and developing tumor cells.
Rebecca S. Hesterberg, John L. Cleveland, Pearlie K. Epling-Burnette   +2 more
doaj   +1 more source