Results 31 to 40 of about 77,896 (237)

Extension of Yeast Chronological Lifespan by Methylamine [PDF]

, 2012
Background: Chronological aging of yeast cells is commonly used as a model for aging of human post-mitotic cells. The yeast Saccharomyces cerevisiae grown on glucose in the presence of ammonium sulphate is mainly used in yeast aging research.
A Mesquita, AE Roux, AL Alvers, AR Hipkiss, BK Kennedy, BK Kennedy, CR Burtner, D Longo Valter, E Morselli, EJ Masoro, GJ Sulter, HR Waterham, Ida J. van der Klei, J Roosen, J Santos, JA Komduur, JDL Smith, JP van Dijken, JP Van Dijken, K Zwart, L Pollegioni, LP Dijken, M Kaeberlein, M MacLean, Marten Veenhuis, P Fabrizio, P Ludovico, P Wardman, R Saraya, Sanjeev Kumar, Sophie D. Lefevre, T Eisenberg, Valdur Saks, Y Pan   +33 more
core   +3 more sources

The Protective Effect of Topical Spermidine on Dry Eye Disease with Retinal Damage Induced by Diesel Particulate Matter2.5

Pharmaceutics, 2021
Air pollutants, especially ambient fine particulate matter2.5, may contribute to various ocular surface disorders, including dry eye disease, keratitis and conjunctivitis.
Hyesook Lee, Da Hye Kim, Hyun Hwangbo, So Young Kim, Seon Yeong Ji, Min Yeong Kim, Jung-Hyun Shim, Sun-Hee Leem, Jin Won Hyun, Gi-Young Kim, Yung Hyun Choi   +10 more
doaj   +1 more source

Fast determination of biogenic amines in beverages by a core-shell particle column [PDF]

, 2015
A fast and reliable HPLC method for the determination of 11 biogenic amines in beverages has been performed. After pre-column derivatization with dansyl-chloride a Kinetex C18 core–shell particle column (100 mm × 4.6 mm, 2.6 μm particle size) has been ...
Giuliana Vinci, Marta Letizia Antonelli, Raffaella Preti, Roberta Bernacchia   +3 more
core   +1 more source

The pulling force of a single DNA molecule condensed by spermidine

, 2004
In a recent experiment, a single DNA double helix is stretched and relaxed in the presence of spermidine, a short positive polyelectrolyte, and the pulling force is measured as a function of DNA extension.
Alberts, B.I. Shklovskii, Bloomfield, Grosberg, Marko, Murayama, Nguyen, Olvera de la Cruz, Raspaud, Rouzina, Rui Zhang, Saminathan, Wada   +12 more
core   +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, Alekhya Rani Chunduri, Anugata Lima, Anitha Mamillapalli   +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

Dietary spermidine for lowering high blood pressure [PDF]

, 2017
Loss of cardiac macroautophagy/autophagy impairs heart function, and evidence accumulates that an increased autophagic flux may protect against cardiovascular disease.
Abdellatif, Mahmoud, Carmona-Gutierrez, Didac, Dammbrueck, Christopher, Dengjel, Jörn, Eisenberg, Tobias, Gross, Angelina S., Harger, Alexandra, Herbst, Viktoria, Kiechl, Stefan, Kroemer, Guido, Linke, Wolfgang A., Madeo, Frank, Magnes, Christoph, Mühlfeld, Christian, Pendl, Tobias, Pieber, Thomas R., Pietrocola, Federico, Ruckenstuhl, Christoph, Sadoshima, Junichi, Schipke, Julia, Schmidt, Albrecht, Schroeder, Sabrina, Sedej, Simon, Sigrist, Stephan J., Stekovic, Slaven, Zimmermann, Andreas   +25 more
core   +3 more sources

Association Between Di-(2-Ethylhexyl) Phthalate and Childhood Asthma Through Plasma Metabolome Alterations. [PDF]

Allergy
Allergy, Volume 81, Issue 1, Page 304-306, January 2026.
Kim MJ, Lee SH, Kim SJ, Song HE, Lee H, Kang MJ, Yang SI, Kim HB, Lee SY, Kim JH, Im H, Seong HJ, Park YJ, Yeom J, Oh JH, Choi EJ, Suh DI, Kim KW, Ahn K, Shin YH, Hong SJ, Yoo HJ.   +21 more
europepmc   +2 more sources

Natural Polyamine Spermidine Inhibits the In Vitro Oxidation of LDL

Molecules
Spermidine 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, Azra Darko, Gerd Kager, Gerhard Ledinski, Willibald Wonisch, Thomas Wagner, Seth Hallström, Gilbert Reibnegger, Margret Paar, Gerhard Cvirn   +9 more
doaj   +1 more source

Spermidine-Regulated Biosynthesis of Heat-Stable Antifungal Factor (HSAF) in Lysobacter enzymogenes OH11

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, Yuan Chen, Lingjun Yu, Lingjun Yu, Fengquan Liu, Liangcheng Du   +5 more
doaj   +1 more source