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Nutrient accumulation in various plant parts of dominant tree species of three different localities.
Beena Sharma et al.
Pakistan journal of biological sciences : PJBS, 16(18), 965-968 (2014-02-08)
In the present study, accumulation of nutrients (N, P, Ca, Mg, and K) in various plant parts of three different dominant trees i.e., Acacia senegal (As), Acacia tortilis (At) and Eucalyptus camaldulensis (Ec) was estimated. Concentration of nutrients was estimated
Gioconda Millotti et al.
Journal of pharmaceutical sciences, 103(10), 3165-3170 (2014-08-21)
Chitosan-6-mercaptonicotinic acid (chitosan-6-MNA) is a thiolated chitosan with strong mucoadhesive properties and a pH-independent reactivity. This study aimed to evaluate the in vivo potential for the oral delivery of insulin. The comparison of the nonconjugated chitosan and chitosan-6-MNA was performed
Laurent Lermusiaux et al.
Small (Weinheim an der Bergstrasse, Germany), 11(42), 5696-5704 (2015-09-24)
DNA has been extensively used as a versatile template to assemble inorganic nanoparticles into complex architectures; thanks to its programmability, stability, and long persistence length. But the geometry of self-assembled nanostructures depends on a complex combination of attractive and repulsive
Verona Villar-Cerviño et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 35(23), 8718-8729 (2015-06-13)
In the developing telencephalon, the medial ganglionic eminence (MGE) generates many cortical and virtually all striatal interneurons. While the molecular mechanisms controlling the migration of interneurons to the cortex have been extensively studied, very little is known about the nature
Qian Jian et al.
Vision research, 110(Pt A), 107-117 (2015-03-31)
Our aim is to define related molecular events on how dormant Müller glia cells re-enter the cell cycle, proliferate and produce new retinal neurons from initial injury to glial scar formation. Sodium iodate (NaIO3) was used to induce acute retinal
Manuela Calin et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 89, 18-29 (2014-12-02)
Chemokines are critically involved in the development of chronic inflammatory-associated diseases such as atherosclerosis. We hypothesized that targeted delivery of compounds to the surface of activated endothelial cells (EC) interferes with chemokine/receptor interaction and thereby efficiently blocks inflammation. We developed
Claudia Patricia Flórez-Flórez et al.
Revista de biologia tropical, 61(2), 515-529 (2013-07-28)
Nutrient dynamics in forest plantations of Azadirachta indica (Meliaceae) established for restoration of degraded lands in Colombia. Azadirachta indica is a tree species which use is steadily increasing for restoration of tropical and subtropical arid and degraded lands throughout the
Maja K Sundqvist et al.
Ecology, 95(7), 1819-1835 (2014-08-29)
Temperature and nutrients are major limiting factors in subarctic tundra. Experimental manipulation of nutrient availability along elevational gradients (and thus temperature) can improve our understanding of ecological responses to climate change. However, no study to date has explored impacts of
Veronika Luft et al.
Cell and tissue research, 359(2), 423-440 (2014-12-17)
The seven main cell types in the mammalian retina arise from multipotent retinal progenitor cells, a process that is tightly regulated by intrinsic and extrinsic signals. However, the molecular mechanisms that control proliferation, differentiation and cell-fate decisions of retinal progenitor
Dilek Eren Akyuz et al.
Environmental monitoring and assessment, 186(6), 3891-3904 (2014-03-07)
Interpretations of state and trends in lake water quality are generally based on measurements from one or more stations that are considered representative of the response of the lake ecosystem. The objective of this study is to examine how these
Zhijing Tan et al.
Journal of proteome research, 14(4), 1968-1978 (2015-03-04)
Glycosylation has significant effects on protein function and cell metastasis, which are important in cancer progression. It is of great interest to identify site-specific glycosylation in search of potential cancer biomarkers. However, the abundance of glycopeptides is low compared to
Liying Sun et al.
Water environment research : a research publication of the Water Environment Federation, 85(6), 514-521 (2013-07-10)
The dry deposition of ammonium, nitrate, and total phosphorus (TP) to both water (DW) and land (DD) surfaces, along with wet deposition, were simultaneously monitored from March 2009 to February 2011 in Nanjing, China. Results showed that wet deposition of
J Pawłowska et al.
Transplantation proceedings, 36(5), 1479-1480 (2004-07-15)
Reports of bone mineral density in children after liver transplantation are few. Eleven cholestatic children were analyzed before and 6 months after liver transplantation. No changes in serum levels of calcium, alkaline phosphates, or 25OHD were observed before versus after
Miao Wang et al.
Cancer research, 75(23), 5058-5069 (2015-11-19)
Elevated oxidative stress is an aberration seen in many solid tumors, and exploiting this biochemical difference has the potential to enhance the efficacy of anticancer agents. Homeostasis of reactive oxygen species (ROS) is important for normal cell function, but excessive
Rafael Guevara et al.
Microbial ecology, 68(3), 427-440 (2014-04-25)
Florida Bay exhibits a natural gradient of strong P limitation in the east which shifts to weak P or even N limitation at the western boundary. This nutrient gradient greatly affects seagrass abundance and productivity across the bay. We assessed
Jamie Jones et al.
The Science of the total environment, 502, 434-447 (2014-10-04)
To support nutrient removal, various stormwater treatment technologies have been developed via the use of green materials, such as sawdust, tire crumbs, sand, clay, sulfur, and limestone, as typical constituents of filter media mixes. These materials aid in the physiochemical
Cuiya Zhang et al.
Environmental technology, 35(13-16), 1979-1988 (2014-06-25)
In this study, sequencing batch reactor (SBR) with an anaerobic/aerobic/anoxic operating mode was used to culture granular sludge. Optimal adjustment of cycle duration was achieved by the direction ofpH, oxidation reduction potential and dissolved oxygen parameters. The results showed that
Joon-Ho Ahn et al.
Neurotoxicology, 24(6), 835-838 (2003-11-26)
Characteristic high signal intensities confined to the globus pallidus on T1-weighted magnetic resonance image (MRI) can be observed in manganese (Mn)-exposed workers, however, these high signals should be differentiated from those due to other causes such as fat, hemoglobin breakdown
M Gandhy et al.
Journal of the Indian Society of Pedodontics and Preventive Dentistry, 21(4), 135-138 (2004-02-10)
The phosphorus concentration and alkaline phosphatase activity in saliva may be related to the susceptibility to dental caries. Thirty children in the age group of 4-6 years were divided into 3 groups. Group 1, children had rampant caries with dfs>10
Anke Schennink et al.
Reproductive toxicology (Elmsford, N.Y.), 54, 93-100 (2014-12-03)
The voluntary consumption of alcohol by humans is a modifiable lifestyle factor that has been consistently linked to a woman's risk of developing breast cancer. We have used an animal model that closely recapitulates breast development in humans to study
Andrew A Shantz et al.
Ecology, 95(7), 1995-2005 (2014-08-29)
Human-mediated increases in nutrient availability alter patterns of primary production, impact species diversity, and threaten ecosystem function. Nutrients can also alter community structure by disrupting the relationships between nutrient-sharing mutualists that form the foundation of communities. Given their oligotrophic nature
Hyun-Jin Na et al.
Mechanisms of ageing and development, 149, 8-18 (2015-05-20)
We delineated the mechanism regulating the inhibition of centrosome amplification by metformin in Drosophila intestinal stem cells (ISCs). Age-related changes in tissue-resident stem cells may be closely associated with tissue aging and age-related diseases, such as cancer. Centrosome amplification is
Weiwei Sun et al.
American journal of physiology. Endocrinology and metabolism, 308(1), E51-E62 (2014-11-06)
We used mice with targeted deletion of 25-hydroxyvitamin D-1 α-hydroxylase [1α(OH)ase(-/-)] to investigate whether 1,25(OH)2D3 deficiency results in male infertility mediated by 1,25(OH)2D3 or extracellular calcium and phosphorus. Male 1α(OH)ase(-/-) and their wild-type littermates fed either a normal diet or
Yinguang Chen et al.
Chemosphere, 109, 56-63 (2014-05-31)
Although wastewater biological nutrient removal can be achieved by alternating the anaerobic-oxic-anoxic phases, significant amount of nitrous oxide (N2O) is generated in oxic phases, where ammonia-oxidizing bacteria (AOB) rather than heterotrophic denitrifiers are the main contributors. Here a new efficient
S Alvarez-Clare et al.
Ecology, 94(7), 1540-1551 (2013-08-21)
Experimental evidence for limitation of net primary productivity (NPP) by nitrogen (N) or phosphorus (P) in lowland tropical forests is rare, and the results from the few existing studies have been inconclusive. To directly test if N or P limit
Ramin Tajbakhsh et al.
Saudi journal of kidney diseases and transplantation : an official publication of the Saudi Center for Organ Transplantation, Saudi Arabia, 24(4), 702-706 (2013-07-03)
Chronic renal disorders have a progressive course in most cases, and finally result in end-stage renal disease (ESRD). Hemodialysis (HD) is one of the mainstays in the treatment of these patients. Disturbance in calcium (Ca) and phosphorus (P) metabolism and
J P Grotzinger et al.
Science (New York, N.Y.), 343(6169), 1242777-1242777 (2013-12-11)
The Curiosity rover discovered fine-grained sedimentary rocks, which are inferred to represent an ancient lake and preserve evidence of an environment that would have been suited to support a martian biosphere founded on chemolithoautotrophy. This aqueous environment was characterized by
Aloysious Aravinthan et al.
Experimental gerontology, 60, 37-45 (2014-09-23)
Hepatocyte senescence is associated closely with fibrosis stage and an adverse outcome in chronic liver disease, but it is uncertain whether there is a causal relation with clinical manifestations of chronic liver disease, which was the subject of this study
Seblewongel Asrat et al.
PLoS pathogens, 10(7), e1004229-e1004229 (2014-07-25)
Many pathogens, particularly those that require their host for survival, have devised mechanisms to subvert the host immune response in order to survive and replicate intracellularly. Legionella pneumophila, the causative agent of Legionnaires' disease, promotes intracellular growth by translocating proteins
D M Paiva et al.
Poultry science, 92(12), 3125-3133 (2013-11-16)
The objective of this study was to determine the influence of Ca source [highly soluble calcified seaweed (HSC) or limestone], phytase supplementation, and dietary levels of Ca on bird performance and mineral digestibility (Ca and P) during a necrotic enteritis
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