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Showing 1-30 of 41 results for "C5878" within Papers
Osamu Matsuda et al.
Plant & cell physiology, 53(6), 1154-1170 (2012-04-04)
The spectral reflectance signature of living organisms provides information that closely reflects their physiological status. Because of its high potential for the estimation of geomorphic biological parameters, particularly of gross photosynthesis of plants, two-dimensional spectroscopy, via the use of hyperspectral
Weston L Testo et al.
American journal of botany, 99(11), 1840-1846 (2012-11-08)
A central goal of plant ecophysiological studies is to generate patterns of physiological behavior that are applicable to a species, which can be complicated when plant size is considered. Studies indicate that plant size can influence numerous ecophysiological parameters, especially
Maria-Nieves Criado et al.
Food chemistry, 110(4), 873-880 (2008-10-15)
Monovarietal virgin olive oils are labelled with the olive varieties giving them their distinctive character. There are numerous studies focussed on the characterisation and quantification of the minor fractions of virgin olive oils that have generated databases on varietal olive
Accumulation of heat shock proteins and dehydrins in the needles of scotch pine at the early stage of the PS II photoinhibition during the autumn adaptation of plants to winter conditions.
V E Sofronova et al.
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 443, 113-116 (2012-05-09)
Hrvoje Fulgosi et al.
Tree physiology, 32(3), 346-354 (2012-03-20)
The fate of chloroplast DNA (cpDNA) during plastid development and conversion between various plastid types is still not very well understood. This is especially true for the cpDNA found in plastids of naturally senescing leaves. Here, we describe changes in
P G Luo et al.
Plant, cell & environment, 36(3), 683-696 (2012-09-05)
CN17 is a functional stay-green wheat variety that exhibits delayed leaf senescence and enhanced photosynthetic competence. To better understand these valuable traits, levels of chlorophyll a and b, soluble proteins, unsaturated fatty acids, and other components of CN17 were assayed.
Emine Dinç et al.
Biochimica et biophysica acta, 1817(5), 770-779 (2012-02-22)
The effects of changes in the chlorophyll (chl) content on the kinetics of the OJIP fluorescence transient were studied using two different approaches. An extensive chl loss (up to 5-fold decrease) occurs in leaves suffering from either an Mg(2+) or
Sunita Kataria et al.
Plant science : an international journal of experimental plant biology, 196, 85-92 (2012-09-29)
A field study was conducted to investigate the impact of ambient solar UV on the various growth, physiological and yield parameters of four sorghum (Sorghum bicolor L.) varieties-Indore-12, Indore-26, CSV-23 and Indore-27 by excluding either UV-B (<315 nm) or UV-A/B
Chlorophyll and colour changes in grapevine leaves preserved by passive modification
K?rca A, et al.
European Food Research and Technology, 223(3), 387-393 (2006)
Dominik Kröner et al.
Journal of photochemistry and photobiology. B, Biology, 109, 12-19 (2012-02-07)
Collecting energy for photosystem II is facilitated by several pigments, xanthophylls and chlorophylls, embedded in the light harvesting complex II (LHCII). One xanthophyll, violaxanthin (Vio), is loosely bound at a site close to a chlorophyll b (Chl). No final answer
Lars Hederstedt
Biochimica et biophysica acta, 1817(6), 920-927 (2012-04-10)
Respiration in plants, most animals and many aerobic microbes is dependent on heme A. This is a highly specialized type of heme found as prosthetic group in cytochrome a-containing respiratory oxidases. Heme A differs structurally from heme B (protoheme IX)
Carole Jubert et al.
Journal of chromatography. A, 1140(1-2), 95-100 (2006-12-14)
A method for the isolation of chlorophylls from spinach by counter-current chromatography was developed. An initial extraction protocol was devised to avoid the notorious sensitivity of chlorophylls to degradation by light, heat, oxygen, acids and bases. Further purification and separation
The role of naturally occurring chlorophyll and porphyrins in light-induced oxidation of dairy products. A study based on fluorescence spectroscopy and sensory analysis
Wold JP, et al.
International dairy journal, 15(4), 343-353 (2005)
Rafia Azmat
Current pharmaceutical biotechnology, 14(9), 829-834 (2014-01-01)
The effect of mixed inoculums of VAM (Vesicular Arbuscular Mycorrhizas) fungi on seed growth and photosynthetic apparatus in green house was monitored. The plants were watered daily with tap water. Plants were cultivated in natural environment in mid of March
On the limits of applicability of spectrophotometric and spectrofluorimetric methods for the determination of chlorophyll a/b ratio
Kouril R, et al.
Photosynthesis Research, 62(1), 107-116 (1999)
Chin Hoe Loh et al.
Journal of agricultural and food chemistry, 60(24), 6108-6115 (2012-06-05)
Taraxacum formosanum, a well-known Chinese herb shown to be protective against hepatic cancer as well as liver and lung damage, may be attributed to the presence of abundant carotenoids and chlorophylls. However, the variety and content of chlorophylls remain uncertain.
Mautusi Mitra et al.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 367(1608), 3430-3443 (2012-11-14)
Truncated light-harvesting antenna 1 (TLA1) is a nuclear gene proposed to regulate the chlorophyll (Chl) antenna size in Chlamydomonas reinhardtii. The Chl antenna size of the photosystems and the chloroplast ultrastructure were manipulated upon TLA1 gene over-expression and RNAi downregulation.
A Tanaka et al.
Proceedings of the National Academy of Sciences of the United States of America, 95(21), 12719-12723 (1998-10-15)
Chlorophyll b is an ubiquitous accessory pigment in land plants, green algae, and prochlorophytes. Its biosynthesis plays a key role in the adaptation to various light environments. We isolated six chlorophyll b-less mutants by insertional mutagenesis by using the nitrate
Nikos Tzortzakis et al.
TheScientificWorldJournal, 2012, 285874-285874 (2012-06-01)
The possible use of municipal solid waste compost (MSWC) in the production of marigold and basil seedlings examined. Six medium prepared from commercial peat (CP) and MSWC (0, 15, 30, 45, 60, and 100% v/v). There was not any plant
Praveen Guleria et al.
Gene, 539(2), 250-257 (2014-02-13)
The transcript expression of a gene SrUGT85C2 has been documented for direct relation with steviol glycoside content in Stevia plant. Steviol glycoside and gibberellin biosynthetic routes are divergent branches of methyl erythritol-4 phosphate (MEP) pathway. So, SrUGT85C2 might be an
Jing Z Dong et al.
Journal of the science of food and agriculture, 93(2), 310-315 (2012-06-21)
Leaves of Lycium chinense L. are widely used in traditional Chinese medicine and as functional food in China and south-east Asia. Polyphenols are important active compounds in leaves of L. chinense L, but their compositions are still not very clear.
Xuqiang Qiao et al.
Bulletin of environmental contamination and toxicology, 93(2), 251-255 (2014-06-16)
Photochemical responses in the thylakoid membrane of Nymphoides peltatum to increasing lead (Pb) concentrations were investigated after 5 days of exposure. Pb accumulation increased in a concentration-dependent manner, with a maximum of 118.44 μg g(-1) at 100 μM. Nutrients (Zn
Juliana Mara Serpeloni et al.
Journal of toxicology and environmental health. Part A, 76(6), 345-353 (2013-04-06)
The chemotherapeutic agent cisplatin (cDDP) is widely used to treat a variety of solid and hematological tumors. However, cDDP exerts severe side effects, such as nephrotoxicity, neurotoxicity, and bone-marrow suppression. The use of some dietary compounds to protect organs that
Jacob J Lamb et al.
Photosynthesis research, 114(1), 59-68 (2012-09-01)
The chlorophyll content is an important experimental parameter in agronomy and plant biology research. In this report, we explore the feasibility of determining total concentration of extracts containing chlorophyll a and chlorophyll b by chlorophyll fluorescence. We found that an
Nakyung Kim et al.
Journal of food science, 77(11), C1185-C1191 (2012-10-13)
This study investigated the oxidative stability and antioxidants changes in diacylglycerol (DAG)-rich oil under singlet oxygen. DAG-rich oil was derived from triacylglycerol (TAG) oil of extra virgin olive and perilla oil mixture by hydrolysis and re-esterification using lipases. The oxidation
A A Amin et al.
Pakistan journal of biological sciences : PJBS, 16(24), 1894-1903 (2014-02-13)
The response of chickpea (Cicer arientinum L. cv. Giza 3) to treatment with two plant growth regulators putrescine (Put) and Indole-3-butyric acid (IBA) at 25, 50 and 100 mg L(-1) applied either alone or in combinations was studied. Spraying of
Ledan Huang et al.
Chirality, 24(8), 610-614 (2012-06-26)
Enantioselectivity in ecotoxicity of chiral pesticides in the aquatic environment has been a subject of growing interest. In this study, the toxicological impacts of hexaconazole enantiomers were investigated with freshwater algae Scenedesmus obliquus. After 96 h of exposure, the EC(50)
Sadia Javed et al.
Current pharmaceutical biotechnology, 14(9), 814-819 (2014-01-01)
Six cultivars of safflower which were (PI-387820, PI-251978, PI-170274, PI-387821, PI-386174 and Thori-78) grown in net house of NIAB under salinity (10 ds m⁻¹) and drought (60% field capacity) conditions and compared to their oxidative damage and antioxidative responses. Plant
Yousuke Shimoda et al.
The Plant journal : for cell and molecular biology, 72(3), 501-511 (2012-07-06)
Chlorophyll is a deleterious molecule that generates reactive oxygen species and must be converted to nontoxic molecules during plant senescence. The degradation pathway of chlorophyll a has been determined; however, that of chlorophyll b is poorly understood, and multiple pathways
Yasuhito Sakuraba et al.
Plant & cell physiology, 53(3), 505-517 (2012-01-31)
Leaf senescence is a developmentally and environmentally regulated process which includes global changes in gene expression. Using Arabidopsis as a model, we modified Chl arrangement in photosystems by overexpressing the catalytic domain (the C domain) of chlorophyllide a oxygenase (CAO)
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