species differences in selective accumulation of carotenoids animal models
Báo cáo y học: " Significant differences in alkaloid content of Coptis chinensis (Huanglian), from its related American species" doc
Ngày tải lên :
13/08/2014, 15:21
... contains alkaloids such as berberine, palmatine, epiberberine, coptisine, jaterorhizine and columbamine Hydrastis canadensis also contains alkaloids such as berberine, hydrastine, hydrastinine ... Coptis chinenesis All three herbs contain hydrastinine and berberine Coptisine is present in Coptis trifolia and Coptis chinenesis Palmatine is only detected in Coptis chinensis, whereas hydrastine ... in Hydrastis canadensis Conclusion Neither Hydrastis canadensis nor Coptis trifolia contains all the alkaloids found in Coptis chinensis used in Chinese medicine Substitutes of this Chinese species...
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báo cáo hóa học: " Age and gender differences in seven tests of functional mobility" doc
Ngày tải lên :
19/06/2014, 08:20
... Journal of NeuroEngineering and Rehabilitation 2009, 6:31 the targeting of interventions for people who exhibit a decline in their functional status at an early stage, prior to the occurrence of falls ... tests examined These findings confirm those of previous studies and indicate that when compared with young people, older people exhibit poorer leaning balance [1,2], more difficulty maintaining balance ... performance of young and older community-dwelling people in a battery of validated and reliable functional mobility tests Significant age-related differences in performance were found in tests of coordinated...
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Báo cáo y học: "Antibodies to citrullinated proteins and differences in clinical progression of rheumatoid arthritis" ppsx
Ngày tải lên :
09/08/2014, 06:23
... 0.7 Morning stiffness Type of initial joint symptoms [n (%)]a Localization of initial joint symptoms [n (%)] Localization of initial joint symptoms [n (%)] Localization of initial joint symptoms ... questionnaire inquiring about the initial symptoms as reported by the patient (type of initial joint symptoms, localization and distribution of initial joint symptoms, presence of morning stiffness) ... been shown in mice that citrullination of arginine in a peptide can lead to a higher binding affinity of that peptide for HLADRB*0401, an important shared epitope allele [12], allowing peptide-specific...
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báo cáo khoa học: "Differences in adaptive abilities of three breeds of Chinese pigs." pps
Ngày tải lên :
09/08/2014, 22:23
... ENTSC E IN EV RABBE et , REIMAN OPOVA P & K 1981) P & T!ORYAKINA (1981) gave evidence for a OPOVA , A IN ORYAK central origin of the inter-strain differences of adrenocortical activity in mice ... results of the analysis of variance are given in table Exposure to the novel environment induced an increase in plasma ACTH and corticosteroid levels, the ACTH increase being larger in the breeds ... farm animal species reactivity of the pituitary-adrenal We have been unable to find sex-related differences in ACTH and glucocorticoid levels in immature pigs of the European breeds Pietrain and...
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Báo cáo y học: " Regional differences in the pattern of airway remodeling following chronic allergen exposure in mice" pptx
Ngày tải lên :
12/08/2014, 16:20
... remodeling throughout the tracheobronchial tree in animal models of allergic airway disease It is our hypothesis that quantifying the extent of several indices of airway remodeling in a range of ... Medium airway α-SMA staining C) Small airway Picrosirius Red (PSR) staining D) Medium airway PSR staining E) Small airway fibronectin staining F) Medium airway fibronectin stainingData are expressed ... and inappropriate interpretation of results Animal research ethics boards require strict guidelines for justifying the number of animals to be used in a given study Funding agencies are increasingly...
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Fish species distribution in seagrass habitats of chesapeake bay are structured by abiotic and biotic factors
Ngày tải lên :
04/09/2015, 12:54
... experiencing worldwide declines via escalating threats from anthropogenic in uences including direct and indirect effects of chemical pollutants (i.e., nutrient enrichment, contamination) and increasing ... continued dominance of Silver Perch (Sobocinski et al 2013), suggesting a long-term, dramatic reversal in relative abundance of the two species Other species frequently encountered in our study included ... assistance of Paul Gerdes and Jill Dowdy for their participation in sampling efforts, as well as Jennifer Whiting and Dave Wilcox in assisting in data review and GIS aspects of sampling Funding was...
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Individual and ethnic differences in habitual usage of reappraisal and suppression in relationship with their associated psychological and physiological consequences 2
Ngày tải lên :
10/09/2015, 15:51
... Consequences Individual and Group Differences in Usage of Reappraisal and Suppression Culture Shapes the Relationship between Emotion Regulation Strategies and Consequences Chinese and Indians Overview of ... in Chinese and Indians Consequence of Suppression among Asian Population 17 20 22 22 22 24 24 24 25 26 27 27 27 29 30 30 33 35 iii CHAPTER III Study – Individual and Ethnic Differences in ... Hypothesis Testing Group Differences in ERQ.S Cross-situational Variation of Emotion Expression among Ethnic Groups Other Findings Discussion Cross-situational Variation: The Manifestation of Cultural...
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Individual and ethnic differences in habitual usage of reappraisal and suppression in relationship with their associated psychological and physiological consequences 3
Ngày tải lên :
10/09/2015, 15:51
... one of the indicators of well-being (e.g Gross & John, 2003) Combining all these dimensions, an overall SWB index can be obtained, with higher scores indicating higher self-reported well-being ... useful in describing the group differences in the mean expression level, but it is insufficient in detecting the differences in specific behavioral tendencies For example, Chinese and Indians ... Indians see the person as the center of an event As a result, Chinese are encouraged to think of the situation repeatedly before taking an action from (san si er hou xing) Since this is in line...
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Ethnic differences in the effect of parity on breast cancer incidence in premenopausal women in singapore
Ngày tải lên :
05/10/2015, 21:29
... between
users
(current
and/or
previous)
with
breast
cancer. In women
participating in the
Canadian
National
Breast
Screening
Study,
breast
cancer
risk
was
not
related
to
any of the
B
vitamins
(folate,
thiamin,
riboflavin
or
niacin)
or
methionine
(95)
... Genistein,
an
isoflavone
found in soy,
was
found
to
inhibit
tyrosine
kinase
activity of the
epidermal
growth
factor
receptor in vitro
(104).
Urinary
excretion of isoflavonic
phyto-oestrogens,
as
an
indicator of phyto-oestrogen
intake,
was
lower in breast
... results
from
the
prospective
Singapore
Chinese
Health
Study
again
confirmed
the
finding of risk
reduction
with
high
soy
intake
(108). In a
subset of this
cohort
who
underwent
mammographic
screening,
higher
soy
intake
was
associated
with
lower
...
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báo cáo hóa học:" Immunological considerations of modern animal models of malignant primary brain tumors" doc
Ngày tải lên :
18/06/2014, 15:20
... of both the PDGF isoform, PDGF-B, and the receptor PDGF-R frequently occur in gliomas, suggesting the potential role of a malfunctioning autocrine signaling loop in the pathogenesis of some of ... engineered mouse models of brain cancer and the promise of preclinical testing Brain Pathol 2009, 19:132-143 Rao G, Pedone CA, Coffin CM, Holland EC, Fults DW: c-Myc enhances sonic hedgehog-induced ... alterations seen in these rodents obviously limits the use of the xenograft models in some immunologic investigations, namely studies involving T-cell related immunity These models however maintain some...
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Báo cáo sinh học: " Equivalence of multibreed animal models and hierarchical Bayes analysis for maternally influenced traits" potx
Ngày tải lên :
14/08/2014, 13:21
... implementing a Gibbs sampler involves choosing a sampling strategy, deciding the number of chains to be generated, and defining the initialization values, length of the burn -in period, and number of ... of the data set used in the multibreed analysis, including several useful features for evaluating data quality for the estimation of (co)variance components within maternal animal models an animal ... very little information on the interbreed parameters contained in their data In fact, many of the problems associated with small amounts of data spring from difficulties in quantifying properly...
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Báo cáo khoa học: Mechanisms of accumulation of arachidonate in phosphatidylinositol in yellowtail A comparative study of acylation systems of phospholipids in rat and the fish species Seriola quinqueradiata pot
Ngày tải lên :
08/03/2014, 08:20
... enrichment of arachidonate in PtdIns in mammals Further experiments are needed to clarify the involvement of the PtdIns cycle in the accumulation of arachidonic acid in PtdIns of fish Fig Effects of docosahexaenoic ... observed in mammalian tissues that PtdIns is composed mainly of 1-stearoyl-2-arachidonoyl species also applies to tissues of yellowtail Accumulation of arachidonic acid in PtdIns in the presence of ... 1) The proportion of it in PtdIns was highest in ovary (33.5%) and lowest in brain (17.6%) In all tissues, the proportion of Ó FEBS 2003 Arachidonate in phosphatidylinositol of yellowtail (Eur...
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Báo cáo lâm nghiệp: "Short Communication Differences in the structure, species composition and diversity of primary and harvested forests on Changbai Mountain, Northeast China" ppsx
Ngày tải lên :
07/08/2014, 03:22
... and logged forest sites: species of seedlings, 19 species of saplings, 15 species of poles and species of large trees (Table 2) With respect to tree density, for saplings, poles and overall trees, ... after harvesting By initially decreasing overstorey density and basal area, canopy openings created by logging triggered a rapid increase in recruitment into the seedling and sapling layers The ... indicate that the selective logging altered the species composition by decreasing the number of larger trees, leading to a significant increase in stem density and basal area of pioneer species (e.g...
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Báo cáo y học: " Species and age related differences in the type and distribution of influenza virus receptors in different tissues of chickens, ducks and turkeys" pps
Ngày tải lên :
12/08/2014, 04:21
... 40-70% in most of the epithelial cells of large intestine in the bird species (Table 1) We did not observe the presence of either type of receptors in the epithelium of small intestine of 2-weekold ... intermediate hosts in the interspecies transmission of influenza viruses [14] Equal intensity of strong positive staining for avian and human type receptors observed in the trachea of ducks of ... were observed in small or large intestine Differences in distribution of receptors in other tissues examined In day-old birds, the tubular cells of the kidney showed positive staining for a2,3SA-gal...
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Tài liệu Báo cáo khoa học: Animal models of amyloid-b-related pathologies in Alzheimer’s disease docx
Ngày tải lên :
16/02/2014, 09:20
... 1391 Animal models of Alzheimer’s disease O Philipson et al Transgenic animal models Models devoid of any disease-causing APP mutations Animal models expressing wild-type (wt) human APP are of interest ... important in minimizing the in uence of confounding factors arising from inherent problems associated with breeding APP transgenic mice and maintaining stable phenotypes We would argue that a single ... gene targeting In this knockin model, APPNLh ⁄ NLh, only five single amino acids were altered in the entire murine genome Consequently, APP protein synthesis remained unchanged in terms of its spatial...
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Tài liệu Báo cáo khoa học: Glycation of low-density lipoprotein results in the time-dependent accumulation of cholesteryl esters and apolipoprotein B-100 protein in primary human monocyte-derived macrophages docx
Ngày tải lên :
19/02/2014, 02:20
... receptor-blocking experiments The rates of uptake of both the lipid and protein components are not matched by the rate of cellular metabolism of these species, resulting in the accumulation of both ... & Barter P (2006) Effect of inhibiting cholesteryl transfer protein on the kinetics of high-density lipoprotein cholesteryl ester transport in plasma: in vivo studies in rabbits Arterioscl Thromb ... in the cells The rate of removal of the latter species is slow, with only 20–30% of the glycated protein being degraded over a 24 h chase period In contrast to the rapid and extensive lipid accumulation...
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Tài liệu Báo cáo khoa học: Differentiation stage-dependent preferred uptake of basolateral (systemic) glutamine into Caco-2 cells results in its accumulation in proteins with a role in cell–cell interaction pptx
Ngày tải lên :
20/02/2014, 01:20
... Glutamine incorporation in Caco-2 proteins determining the relative uptake of glutamine; (b) by searching for changes in the intestinal proteome; and (c) by examining glutamine incorporation into ... proteins with a role in the metabolism of glutamine are labelled (group 4) Ornithine aminotransferase is a key enzyme necessary for synthesis of arginine from glutamine in the small intestine of ... synthesis of arginine plays an important role in maintaining arginine homeostasis in postweaning growing pigs J Nutr 127, 2342–2349 61 Quan J, Fitch MD & Fleming SE (1998) Rate at which glutamine enters...
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Tài liệu Báo cáo khoa học: Purification and characterization of glutamate N-acetyltransferase involved in citrulline accumulation in wild watermelon doc
Ngày tải lên :
20/02/2014, 03:20
... ASS, argininosuccinate synthase and ASL, argininosuccinate lyase by arginine [16,17] As a result, the concentration of citrulline and arginine is kept low through these feedback inhibitions in the ... deacetylation of N-acetylornithine yielding ornithine and acetate [11] This linear pathway is regulated by arginine-induced feedback-inhibition of N-acetylglutamate synthase, the first-step enzyme in the ... These findings suggest that citrulline functions as a hydroxyl radical scavenger in the presence of strong light In addition to citruline, concentration of arginine increases from 0.3 mm in unstressed...
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Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx
Ngày tải lên :
05/03/2014, 11:21
... (72h) In these XRD patterns, we also see that two weak peaks indexed as (110) and (200) diffractions of 24h sample are not clear and the intensity of these peaks increases in accordance with aging ... content of platinum increase to 3% in weight Figure EDX diagram of PS-1 d N2 adsorption-desorption method Figure Transmission electron micrographs of Pt/SBA-15(PS-1) in the direction of pore ... continuously to maintain pH value at during the oxidation process In table 2, we also see that increasing the Pt contents led to decrease in catalytic activity The average particle size of the catalyst...
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