1 cutaneous effects of ultraviolet radiation
Báo cáo khoa học: "Influence of gestational age at exposure on the prenatal effects of gamma-radiation" pps
Ngày tải lên :
07/08/2014, 14:23
... of thoracic vertebrae Absence of ribs Fusion of ribs Bifurcation of ribs Shortening of ribs Displasia of sternebrae Missing of sternebrae Hypoplasia of sternebrae Curvature of tibia Absence of ... development of brain, skull and extremities 10 11 12 13 14 15 16 17 18 References Beir, V Health effects of exposure to low levels of ionizing radiation Biological effects of ionizing radiations ... on the 18th day of mouse fetuses exposed to Gy gamma -radiation on different gestation days Observations No of mother No of implants No of embryonic death No of fetal death No of resorption Prenatal...
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Báo cáo khoa học: " Dose-Incidence Relationships on the Prenatal Effects of Gamma-Radiation in Mice" pdf
Ngày tải lên :
07/08/2014, 15:20
... V Health effects of exposure to low levels of ionizing radiation Biological effects of ionizing radiations Washington, National Academy Press, 1990 Brent, R D The effects of ionizing radiation, ... Fusion of thoracic vertebrae Absence of ribs Fusion of ribs Wavy ribs Hypoplasia of ribs Displasia of sternebrae Missing of sternebrae Hypoplasia of sternebrae Curvature of tibia Absence of metatarsal ... and Sung-ho Kim of the earlier conclusions of Russell [29] and others [25, 33, 37] that the period of organogenesis is less sensitive to the lethal effects of radiation The number of growth-retarded...
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Báo cáo khoa học: " Effect of ultraviolet radiation on the hatchability and survival of eggs and larvae of sheep nematode" doc
Ngày tải lên :
07/08/2014, 17:22
... Effect of ultraviolet radiation on the hatchability and survival of eggs and larvae of sheep nematode 61 Table The survival rate of ultraviolet radiated nematode larvae Time of observation (days) Radiation ... a distance of 560 mm from the base of the containers to the radiation source Radiation exposures of the egg batches were for 0, 0.5, 5.0, 15, 30 and 60 minutes respectively 20 µl of nutritive ... expose to high level of (60 minutes) of radiation might have been as a result of radiation damage to the larvae and hence interference with larval ability to induce hatching UV radiation cannot explain...
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Báo cáo khoa học: "The Akt-inhibitor Erufosine induces apoptotic cell death in prostate cancer cells and increases the short term effects of ionizing radiation" pot
Ngày tải lên :
09/08/2014, 09:20
... anti-neoplastic effects of the combined treatment were mainly due to the effects of ionizing radiation (Figure 5C) Only when using a toxic concentration of ErPC3 (50µM), the combination of drug treatment ... down-regulation of p-Akt may be required for the anti-neoplastic action of small molecule inhibitors of the PI3K/Akt pathway in prostate cancer cells Combined effects of ErPC3 and ionizing radiation ... underestimation of an apoptosis-based cytotoxic drug effect In LNCaP cells, the major part of the combination effects seemed to be based on the radiation effects at least when non-toxic concentrations of...
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Slides environmental effects of wireless radiation
Ngày tải lên :
05/12/2016, 17:16
... RF energy in W / kg of body mass, taken over a volume of gram of tissue • Studies from the following agencies endorse it: – Academic (University of Oklahoma and others) – Professional (FCC, IEEE, ... RF Radiation Effects - Overview Scientific Data Radiation types RF sources – We encounter daily Tower types (with examples) ... (natural / power plants) – Ionizing effect, radiation hazard is deeper and risk of cancer) • Gamma ray (radioactive process) - Ionizing effect (risk of mutation and cancer) December 5, 2016 IEEE...
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Báo cáo khoa học: Modulatory effects of plant phenols on human multidrug-resistance proteins 1, 4 and 5 (ABCC1, 4 and 5) potx
Ngày tải lên :
07/03/2014, 21:20
... the in vitro effects of flavonoids in the low micromolar range and in vivo work using oral solutions of flavonoids [13,14] Many of these plant polyphenols may modulate the activities of the multidrug ... Quercetin inhibited 95% of the stimulated MRP4 ATPase activity, and silymarin inhibited 62% of this activity Effects of quercetin and silymarin on photoaffinity labelling of MRP1 and MRP4 with [32P] ... inhibition of MRP4-mediated cGMP uptake, whereas they were of limited potency against MRP1 (Table 6) Data from flow cytometry, which assessed the effects of polyphenols on the accumulation of fluorescent...
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Báo cáo khoa học: Structural and biological effects of a b2- or b3-amino acid insertion in a peptide Application to molecular recognition of substance P by the neurokinin-1 receptor ppt
Ngày tải lên :
08/03/2014, 08:20
... a-peptides (oligomers of a-amino acids) has recently been applied to the syntheses of linear tetrapeptides of somatostatin [20] and of cyclic tetrapeptide and pentapeptide analogues of the RGD sequence ... structures of the b-amino acids that best fit are shown in Fig They all correspond to gauche(+) values of the h angle The methyl group of b2-HAla occupies a position close to that of CH2b of Pro or ... response of these agonists could be explained by the number of receptors to be occupied by these agonists to get activation of the second messenger cascade as reported [40] Enzymatic degradation of...
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Báo cáo khoa học: The effects of a-secretase ADAM10 on the proteolysis of neuregulin-1 pot
Ngày tải lên :
16/03/2014, 04:20
... proteolysis of NRG-1 isoforms For example, ADAM19 was shown to participate in NRG-1-b shedding, whereas NRG-1-a2 was not affected by coexpression of this enzyme [35] Cleavage of the a2 isoform of NRG-1, ... not a major sheddase of this protein (Fig 3C) In vivo effect of ADAM10 on NRG-1 proteolysis Because ADAM10 was not implicated in the shedding of distinct NRG-1 isoforms of cultured human astroglioma ... GABAergic interneurons of the hippocampus J Neurosci 21, 5660–5669 12 Yang X, Kuo Y, Devay P, Yu C & Role L (1998) A cysteine-rich isoform of neuregulin controls the level of expression of neuronal nicotinic...
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Báo cáo khoa học: Differential effects of histone deacetylase inhibitors on phorbol ester- and TGF-b1 induced murine tissue inhibitor of metalloproteinases-1 gene expression docx
Ngày tải lên :
16/03/2014, 18:20
... though the functional outcome of this is unclear The consequences of any potential PMAmediated acetylation of Ets1 are also unknown, but of future interest, as mutation of the Ets binding motif (m4) ... Chaudry A (2001) Paradoxical effects of trichostatin A: inhibition of NF-Y-associated histone acetyltransferase activity, phosphorylation of hGCN5 and downregulation of cyclin A B1 Mrna Cancer ... is representative of three independent experiments of an additional, functionally overlapping, family member However, the function of c-Jun, in mediating the superinduction of PMA-induced Timp-1...
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Báo cáo khoa học: A steady-state competition model describes the modulating effects of thrombomodulin on thrombin inhibition by plasminogen activator inhibitor-1 in the absence and presence of vitronectin ppt
Ngày tải lên :
23/03/2014, 17:21
... effect of only 100 nM rl-TM on the rate of inhibition of human plasma thrombin by PAI-1 was more substantial than that of the highest concentration of solulin (800 nM) (Fig 1B) Next, the effect of ... can thus be the result of a shift of the rate constants of the branched part of mechanism, i.e increased cleavage at the expense of complex formation Therefore, the products of the reaction were ... effect of TM on the thrombin-VR1tPA–PAI-1 interaction appears to Fig TM does not alter the distribution of the cleavage and substrate pathway Analysis by SDS/PAGE of the products of the reaction of...
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AQUATIC EFFECTS OF ACIDIC DEPOSITION - CHAPTER 1 pptx
Ngày tải lên :
18/06/2014, 16:20
... still other areas of research The primary aim of this book is to summarize and synthesize major advancements since 1990 in the state of scientific understanding of the aquatic effects of atmospheric ... number of colleagues, many of whom are specialists in the various elements and fields of study covered in this book This state -of- the-science summary was made possible by the concerted efforts of ... involved hundreds of scientists, engineers, and economists, and cost in excess of $500 million The scientific culmination of this research was embodied in a series of 27 State of Science and Technology...
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Monitoring Control and Effects of Air Pollution Part 1 pptx
Ngày tải lên :
19/06/2014, 14:20
... final part of the book Prof Andrzej G Chmielewski Institute of Nuclear Chemistry and Technology Warsaw, Poland Part Emission and Transformation of Air Pollutants Generation and Dispersion of Total ... the central part of eastern limb of Regional anticline structure of Wardha Valley Coalfield of Western Coalfields Limited (WCL) The area is undulating with few isolated ridges of Kamthi Sandstone ... Control and Effects of Air Pollution the air quality of the area The measured data of TSPM and PM10 are shown in Table along with the arithmetic mean and standard deviation (S.D.) of the measured...
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báo cáo hóa học:" Effects of TGF-β1 and IGF-1 on proliferation of human nucleus pulposus cells in medium with different serum concentrations" pptx
Ngày tải lên :
20/06/2014, 00:20
... The final goal of the present study is to provide the basis for the development of an efficient application of growth factors in the treatment of IVD degeneration Firstly, the use of growth factors ... investigate the therapeutic potential in the treatment of disc degeneration, we investigated the effects of TGF-β1 and IGF-1 on the proliferation of human NP cells in single or combination by MTT ... 96-well plates was observed microscopically every day so as to observe the effects of growth factors on cells Effects of TGF-β1 and IGF-I on cell proliferation After reaching 80% confluency, the...
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Báo cáo khoa học: "Protective effect of the isoflavone equol against DNA damage induced by ultraviolet radiation to hairless mouse skin" potx
Ngày tải lên :
07/08/2014, 18:21
... ylhserf ni nim rof ,nim rof lCH N 50.0 ,nim rof lonahte %03 ni lCH N 20.0 ,nim rof lonahte %05 ni detabucni neht erew snoitces eussit ,utis ni AND erutaned oT laveirter negitna rof desu erew tnemtaert ... tnemtaert hcae fo tniop emit hcae rof ,ES ± naem sa desserpxe erew atad llA )ASU ,lecxE tfosorciM( ecnacifingis rof tset t s’tnedutS eht yb dewollof dna AVONA htiw demrofrep saw sisylana lacitsitatS ... detaidarri-VUSS ni demrof sDPC fo rebmun decuder eht rof gnitnuocca yllaitrap ,sDPC fo noitamrof eht ezitisnesotohp ot ytiliba s’ACU edepmi thgim louqe yb ACU- fo noitavitcani taht etaluceps ew ,eroferehT ]92[...
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Báo cáo lâm nghiệp: "Effects of phosphate deficiency on photosynthesis and accumulation of starch and soluble sugars in 1-year-old seedlings of maritime pine (Pinus pinaster Ait)" doc
Ngày tải lên :
08/08/2014, 18:21
... determined the effects of P deficiency on the photosynthesis and nonstructural carbohydrate content in maritime pine seedlings The main parameters of the biochemical model of CO assimilation of Farquhar ... convexity of the quantum response of the potential electron transport of needles and was fixed at 0.79 (Leverenz and Jarvis, 1979) a is the initial slope of the quantum response curve of potential ... 22 °C, 75% of relative humidity, and various levels of CO and under a range of light intensities Spe, 2 cifically, light and CO curves were generated The on total leaf area suming a of the needles...
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Báo cáo y học: "Adverse effects of adenovirus-mediated gene transfer of human transforming growth factor beta 1 into rabbit knees" potx
Ngày tải lên :
09/08/2014, 01:21
... space of the knee through the patellar tendon Different doses of virus (1 × 107, × 108 and × 109) viral particles were injected intra-articularly into three rabbits per group for analysis of the effects ... suppressive effects of IL-1β on matrix metabolism [21,25] To determine whether TGF-β1 expression could inhibit the mild inflammation induced by intra-articular injection of high doses of adenovirus ... levels of white blood leukocytic infiltrate in the synovial lavage fluids were determined (Fig 4) β Effect of TGF-β1 on cartilage metabolism To determine whether overexpression of TGF-β1 had effects...
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Báo cáo y học: "A comparative study of the inhibitory effects of interleukin-1 receptor antagonist following administration as a recombinant protein or by gene transfer." pps
Ngày tải lên :
09/08/2014, 01:23
... capable of blocking the effects of the added IL-1β R303 Arthritis Research & Therapy Vol No Gouze et al For each source of IL-1Ra, 50% IL-1β inhibition was extrapolated to a concentration of approximately ... the steady dilution of rIL-1Ra in the presence of constant IL-1β synthesis rapidly lost its protective effects In this milieu, however, the potency of gene transfer as a method of drug delivery ... forms of IL-1Ra required a molar excess over IL-1 of at least two orders of magnitude to exercise an inhibition of 100% Altogether, these data suggest that the biochemical alterations of the...
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Báo cáo lâm nghiệp: "Effects of soil temperature on gas exchange and morphological structure of shoot and root in 1 yr old Scots pine (Pinus sylvestris L.) seedlings" pot
Ngày tải lên :
09/08/2014, 04:20
... decreased after 11 d All seedlings recovered 18 d after the onset of the experiment The patterns of g evolution at the constant temperature of 8.7°C and at a were throughout the experiment but the former ... d and then declined The shape of the curve is similar to that for transpiration Conclusions Initiation and development of current yr needles affected the results of gas exchange measurements The ... adequate sup(Nambiar et al., 1979) of soil water References Grossnickle S.C & Blake T.J (1985) Acclimation of cold-stored jack pine and white spruce seedlings: effect of low soil temperature on water...
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Báo cáo y học: "Differential direct effects of cyclo-oxygenase-1/2 inhibition on proteoglycan turnover of human osteoarthritic cartilage: an in vitro study" pptx
Ngày tải lên :
09/08/2014, 07:20
... the effects of aceclofenac and celecoxib were compared with those of indomethacin and naproxen, the beneficial effects of the former were significantly different from the adverse effects of the ... (late-stage) OA cartilage [19] Remarkably, the effects of aceclofenac, a derivate of diclofenac, were similar to those of celecoxib, suggesting a similar mechanism of action Based on the classification ... main metabolite of aceclofenac is 4-hydroxyaceclofenac The other metabolites, namely diclofenac and 4hydroxy-diclofenac, account for only 5% of the administered dose [25] Aceclofenac acts as a...
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