Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Nikolaos E Ioannidis"'
Autor:
Nikolaos E Ioannidis, Dimitris eMalliarakis, Josep M. eTorne, Mireya eSantos, Kiriakos eKotzabasis
Publikováno v:
Frontiers in Plant Science, Vol 7 (2016)
Plastidial transglutaminase is one of the most promising enzymes in chloroplast bioenergetics due to its link with polyamine pathways and the cross talk with signals such as Ca+2 and GTP. Here we show the effect of the increase of transglutaminase ac
Externí odkaz:
https://doaj.org/article/6782b50a38bb490eb62b8a6f8947b393
Autor:
Ifigeneia eMellidou, Panagiotis N Moschou, Nikolaos E Ioannidis, Chryssa ePankou, Katalin eGemes, Chrysanthi eValassakis, Efthimios eAndronis, Despoina eBeris, Kosmas eHaralampidis, Andreas eRoussis, Katerina eKaramanoli, Theodora eMatsi, Kiriakos eKotzabasis, Helen-Isis eConstantinidou, KALLIOPI APOSTOLOS ROUBELAKIS-ANGELAKIS
Publikováno v:
Frontiers in Plant Science, Vol 7 (2016)
Polyamines (PAs) are nitrogenous molecules that are indispensable for cell viability and with an agreed-on role in the modulation of stress responses. Tobacco plants with downregulated SAMDC (AS-SAMDC) exhibit reduced PAs synthesis but normal levels
Externí odkaz:
https://doaj.org/article/3f2aebf7d5bc4d3eb686450b0761378d
Publikováno v:
Frontiers in Plant Science, Vol 5 (2014)
Polyamines (PAs) are low molecular weight amines that occur in every living organism. The three main PAs [putrescine (Put), spermidine (Spd) and spermine (Spm)] are involved in several important biochemical processes covered in recent reviews. As rul
Externí odkaz:
https://doaj.org/article/5d9d62d85f324b6b8c3b8fea6a630dec
Publikováno v:
PLoS ONE, Vol 7, Iss 1, p e29864 (2012)
The light reactions of photosynthesis store energy in the form of an electrochemical gradient of protons, or proton motive force (pmf), comprised of electrical (Δψ) and osmotic (ΔpH) components. Both components can drive the synthesis of ATP at th
Externí odkaz:
https://doaj.org/article/935b1c34609d4426b48fd3026a60e767
Publikováno v:
PLoS ONE, Vol 7, Iss 7, p e41979 (2012)
Transglutaminases function as biological glues in animal cells, plant cells and microbes. In energy producing organelles such as chloroplasts the presence of transglutaminases was recently confirmed. Furthermore, a plastidial transglutaminase has bee
Externí odkaz:
https://doaj.org/article/b27bddae260e49c8915ddfe733e58571
Autor:
Aikaterini Papazi, Efthimios Andronis, Nikolaos E Ioannidis, Nikolaos Chaniotakis, Kiriakos Kotzabasis
Publikováno v:
PLoS ONE, Vol 7, Iss 11, p e49037 (2012)
Hydrogen is a highly promising energy source with important social and economic implications. The ability of green algae to produce photosynthetic hydrogen under anaerobic conditions has been known for years. However, until today the yield of product
Externí odkaz:
https://doaj.org/article/d77a02a3a3744865b1ec6110d92e9b17
Publikováno v:
Journal of Plant Physiology. 183:108-113
Non photochemical quenching is a spontaneous mechanism that protects plants and algae from photodamage. In the last two decades, carotenoids through the xanthophylls cycle have been proposed to play a key role in quenching of chlorophyll. More recent
Publikováno v:
Journal of Theoretical Biology. 364:71-79
Non photochemical quenching is a fundamental mechanism in photosynthesis, which protects plants against excess excitation energy and is of crucial importance for their survival and fitness. In the last decades hundreds of papers have appeared that de
Publikováno v:
Zeitschrift für Naturforschung C. 69:75-80
Biotechnology of microalgae represents a very attractive alternative as a source of energy and substances of high value when compared with plant cultivation. Cell walls of green microalgae have an extraordinary chemical and mechanical resistance and
Autor:
Olaf Barth, Wiebke Zschiesche, Kiriakos Kotzabasis, E. Navakoudis, Christos Kotakis, Nikolaos E. Ioannidis, Klaus Humbeck
Publikováno v:
Journal of Plant Growth Regulation. 33:77-90
Polyamines (PAs) are ubiquitous aliphatic amines important and, in many cases, essential for plant growth, abiotic stress response, and tolerance. Here we provide evidence for genetic reprogramming of PA homeostasis that occurs during the de-etiolati