“…Chlorophyll precursors, photosynthetic electron transport, and sugars have all been shown to be involved in signaling from the chloroplast to the nucleus, suggesting the presence of multiple signaling pathways of coordination between these two cellular compartments.…”
Enlace del recurso
Enlace del recurso

“…The coating of tea leaf moieties (chlorophyll and polyphenol) over the CdS QDs (referred to hereafter as G-CdS QDs) was confirmed through structural, morphological, and chemical analysis. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Var. 145 was found to be more sensitive to 100 and 200 mM NaCl salt stress. In Var. 155, chlorophyll a and chlorophyll b concentrations were higher under control 52%, SA + 100 mM 49%, and SA +200 mM 42% than in Var. 145 at 51%, 38%, and 31%. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The significant DEMs correlated positively with mulberry’s net photosynthesis, chlorophyll content, leaf Mg content and fresh weight. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The PGPR + BC amendment treatment enhanced physiological traits, such as chlorophyll a (27.9%), chlorophyll b (35.3%), and total chlorophyll (31.1%), compared to the control. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Three of these variables increased with increasing physiological vitality (chlorophyll, nitrogen and F(v)/F(m)), whereas flavonoids increased in response to different abiotic stresses, including pollution. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We meticulously assessed critical parameters and observed alterations in protein levels, superoxide dismutase (SOD) activity, catalase (CAT) activity, lipid peroxidation (LPO), malondialdehyde (MDA) levels, Acid phosphatase (ACP) activity, alkaline phosphatase (AKP) activity, glutathione (GSH) concentration, glutathione S-transferase (GST) activity, glutathione Peroxidase (GSH-Px) activity, zooxanthellae density, and chlorophyll content. Our findings reveal that in the presence of DOX-induced environmental stress, there is a significant increase in LPO, MDA, chlorophyll, carotenoid levels, and the activities of ACP, GST, and GSH-Px in soft corals. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The significant finding of the study is the identification of flag leaf chlorophyll fluorescence traits (F(v)/F(m), ΦPSII, ETR, and qP) and C(i) associated with grain yield under N50, which can be used to screen N use efficient genotypes in rice under reduced N application. …”
Enlace del recurso
Enlace del recurso

“…A significant enhancement in chlorophyll a, chlorophyll b and total chlorophyll, while the decline in electrolyte leakage of wheat, also validated the effectiveness of GA3 + KBC over control in OS. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Chlorophyll loss was associated with an increase in the chlorophyll a/b ratio and a selective decrease in the abundance of several PSII antenna proteins (Lhcb1/2, Lhcb6). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Among the three temperature regimes, the concentrations of starch, chlorophyll, and proline were the lowest at 28/23°C, whereas the total weight of seeds, concentrations of chlorophyll and proline, stomatal density (SD), stomatal conductance (g(s)), net CO(2 )assimilation rate (A) and transpiration rate (E) were the highest at 25.5/20.5°C. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Such domestication strategies include decreasing the absorption cross section in order to enhance light penetration, increasing the size of metabolic sinks per chlorophyll and minimizing feedback energy dissipation. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The 25 candidate proteins may be pivotal markers for controlling rice hull development at various growth stages and chlorophyll biosynthesis pathway related proteins, especially magnesium-protoporphyrin IX monomethyl ester [oxidative] cyclase (Q9SDJ2), may provide new insights into the molecular mechanisms of rice hull development and chlorophyll associated regulation.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…An over-reduction of reaction centers at a high dilution rate was also recorded, together with an increased V(J) phase for the chlorophyll fluorescence transient. In contrast, the chlorophyll optical cross section increased by about 40 % at the fastest dilution rate, and compensated for the decline in F(v)/F(m), thus resulting in a constant total photosynthesis rate (photosynthesis plus respiration). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…BACKGROUND: Diatoms (Bacilliariophyceae) encode two light-dependent protochlorophyllide oxidoreductases (POR1 and POR2) that catalyze the penultimate step of chlorophyll biosynthesis in the light. Algae live in dynamic environments whose changing light levels induce photoacclimative metabolic shifts, including altered cellular chlorophyll levels. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Chemical analyses revealed higher β-carotene and theanine levels, but lower chlorophyll a levels, in the albescent stage than in the green stage. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The results showed that growth, the amount of chlorophyll a (Chl a), chlorophyll b (Chl b) and carotenoids gradually decreased with increasing cadmium over 18 days exposure. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…RESULTS: To elucidate a mechanistic basis for the reductions in carbon dioxide (CO(2)) assimilation under nitrogen (N) deficiency tea leaves, changes in chlorophyll (Chl), carbohydrates, ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) and chlorophyll fluorescence transient were examined together with six N treatment (0, 50, 100, 300, 1200 or 6000 μM N). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The arc5 GCs rarely lacked chlorophyll-bearing plastids (chloroplasts), while they accumulated minute chlorophyll-less plastids, whereas most GCs developed wild type-like chloroplasts. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In addition to the role of temperature, salinity and chlorophyll a concentration in structuring the copepod community and diversity, the biological indices of copepods with respect to salinity range and trophic state, were evaluated. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso