Chromium toxicity and bioaccumulation by chromium tolerant bacillus and arthrobacter species 3

... compare these two models for appropriate modeling and prediction of heavy metal toxicity and accumulation Funaria hygrometrica Hedw is one of the most tolerant mosses to heavy metals (Itouga ... prediction of heavy metal toxicity and accumulation in organisms CONCLUSIONS Two BLMs predicting copper toxicity and copper accumulation in F hygr...

Ngày tải lên: 05/09/2013, 10:15

... immediate-overlay hepatocyte sandwich perfusion system for drug hepatotoxicity testing Biomaterials 2009; 30(30): 5927-5936 27 28 New Insights into Toxicity and Drug Testing [92] Zhang S, Xia L, ... 22 New Insights into Toxicity and Drug Testing [13] Spilker B Impact of hepatotoxicity on the pharmaceutical industry FDA-PhRMAAALSD Conference, Virginia, February...

Ngày tải lên: 18/02/2014, 04:20

... the differentiation effect of pregnancy Table Analyses of fatty acid ratio and relative contents of n-3 PUFAs EPA, DPA, and DHA in mammary glands Whole inguinal mammary fat pads were isolated and ... activation of Jak2 and Stat5 Whereas DPA and EPA activated Jak2 and Stat5, DHA did not induce Jak2 and Stat5 phosphorylation (Fig 2A) We also analyzed the eff...

Ngày tải lên: 16/03/2014, 10:20

... proteins Drugs and xenobiotics (overlap Some anti cancer Drugs with P-glycoproteins and multidrug resistance proteins) Anti cancer and anti HIV Efflux Drugs Table Some of the well studied influx and ... 12 Toxicity and Drug Testing Fig Different equilibria in brain 4.1.2 The importance of free drug measurement The free drug is responsible for pharmacokinetic and pharmac...

Ngày tải lên: 27/06/2014, 13:20

... ulcerans This organism causes a diphtheria like illness and produces both diphtheria toxin and a dermonecrotic toxin C ulcerans is a commensal in horses and cattle and has been isolated from cow's ... pharynx and skin C xerosis is found on the skin, nasopharynx, and conjunctiva; C auris in the external auditory canal; and C striatum in the anterior nares and on the skin C...

Ngày tải lên: 08/07/2014, 02:20

... afermentans subspecies lipophilum belongs to CDC Group ANF-1 and has been isolated from human blood and abscess infections C accolens has been isolated from wound drainage, throat swabs, and sputum and ... Penicillin vs erythromycin in the treatment of diphtheria Clin Infect Dis 27:845, 1998 [PMID: 9798043] Lipsky BA et al: Infections caused by nondiphtheria corynebacteria...

Ngày tải lên: 08/07/2014, 02:20

... respiratory diphtheria occurs year-round but is most common during winter months The development of diphtheria antitoxin and diphtheria toxoid vaccine led to the near-elimination of diphtheria ... the states of the former Soviet Union, a much larger diphtheria epidemic caused >150,000 cases and >5000 deaths Clonally related toxigenic C diphtheriae strains of the ET8 complex...

Ngày tải lên: 08/07/2014, 02:20

... MTD and Basketter DA Source: SAR and QSAR in Environmental Research, 1994, 2, 15 9-1 79 Example CAS Number: 3- ( 4-isopropyl-phenyl )-2 -methyl-propionaldehyde 10 3- 9 5-7 O Test Data: ( 3- ( 4-isopropyl-phenyl )-2 -methyl-propionaldehyde) ... Examples: (419 Aldehyde / Skin sensitization) Example AS Number: 3- ( 4-tert-butylphenyl)propanal 1812 7-0 1-0 O Test Data: ( 3- (...

Ngày tải lên: 11/08/2014, 12:21

... no AB 248 526) and Arthrobacter nicotinovorans (X80 743 ) respectively AM409362 (Arthrobacter sp st 4C1-b) AF408952 (Arthrobacter sp.) AB 248 529 (Arthrobacter sp.) AM409361 (Arthrobacter sp St 4C1-a) ... (Bacillus sp.) DQ105973 (Bacillus marisflavi) 55 DQ 448 746 (Bacillus sp.) AF483625 (Bacillus aquaemaris st TF-12) 100 AJ315068 (Bacillus sp.) 100 AJ 244 686 (Bacillus sp.) AY5...

Ngày tải lên: 16/10/2015, 15:37

... Conclusions and Future Work compartmentalization of chromium by the two isolates showed that Bacillus sp was able to sequester/uptake 85. 6% of the initial 40 ppm of chromium, whereas Arthrobacter ... more (on chromium exposure) when compared to Arthrobacter sp (L4), possibly due to Bacillus sp being less tolerant and hence undergoing lysis and forming organic granules...

Ngày tải lên: 16/10/2015, 15:37

... within a range of 0-20 mg/L of chromium and standard curve was plotted as shown below in Figure 3. 1 Figure 3. 1 Standard calibration curve for chromium analysis 3. 6 Intracellular compartmentalization ... Hitachi himac CR 22G) for 30 and the periplasmic fraction was collected Post-shock cells were 42 Chapter III: Materials and Methods disrupted by sonication (30 s pulse, 10 m...

Ngày tải lên: 16/10/2015, 15:37

... al., 20 02) , Aeromonas caviae (Loukidou et al., 20 04a, b), Bacillus thuringiensis (Şahin and Öztürk, 20 05), Bacillus licheniformis (Zhou et al., 20 07), Bacillus coagulans (Srinath et al., 20 02) , Bacillus ... predominately CrO 42 , HCrO 42 , Cr2O 72 (Mohan et al., 20 05; Mohan et al., 20 06) Cr2O 72 predominates at low pH and high chromium concentrations, while Cr (I...

Ngày tải lên: 16/10/2015, 15:37

... (Namasivayam and Yamuna, 19 95; Lotfi and Adhoum, 2002; Bai and Abraham, 2003), ion exchange (Sengupta and Clifford ,19 86; Rengaraj et al., 2003), solvent extraction (Mauri et al., 20 01) , reverse ... study on the toxicity effects of chromium on these isolates Indentifying the morphological and biochemical changes of isolates that occur upon exposure to chromium Determining...

Ngày tải lên: 16/10/2015, 15:37