Epidemiological study of clinical and subclinical mastitis in she- camel in Samawah desert / Al Muthanna governorate

She-camel mastitis is relatively not well studied in camel-rearing areas worldwide. In Iraq, few reports have been done on the camelids in general and on mastitis in particular in compare to other livestock such as cattle, sheep and goat. This study intends to determine the clinical and subclinical mastitis and its etiological agents in she- camels in Samawah desert / Al Muthanna governorate. Thirty milk samples were collected from apparently clinical normal she- camels from 3 camelids herds during December 2016 to March 2017. The milk samples were aseptically collected from each quarter after stimulation milking process in she-camel. Each milk sample was subjected to physical and bacteriological examination and mastitis screening tests including (somatic cell count) SCC and California mastitis test (CMT). The pH of fresh camel milk was varied from 6.1 to 6.5. All milk samples revealed a bright white color with upper thick creamy layer. No any signs of clinical mastitis were observed in all examined she-camels. Meanwhile, keratosis of the teats and udder due to severe tick infestation was observed in 83.33% percentage (25 out of 30). The subclinical mastitis was determined in 30% percentage (9 out of 30) lactating she-camels using SCC, CMT and revealed various bacterial growth. These bacteria were the Enterobacterium spp., Staphylococcus spp. and Streptococcus spp moreover, the percentage of isolates was 55.55% (5 out of 9), 33.33% (3 out of 9) and 11.11% (1 out of 9) respectively. In conclusion, this study confirmed the correlation between SCC and CMT in diagnosis of subclinical mastitis in 30% of the examined she-camel. Moreover, it approved the absence of clinical mastitis due to the nature of the milk production. The authors recommend to perform another future studies that including large number of the animals, in addition to study the natural physiological phenomena of milk production in she- camels

A Conformation Selective Mode of Inhibiting SRC Improves Drug Efficacy and Tolerability

43 p.-5 fig.Despite the approval of several multikinase inhibitors that target SRC and the overwhelming evidence of the role of SRC in the progression and resistance mechanisms of many solid malignancies, inhibition of its kinase activity has thus far failed to improve patient outcomes. Here we report the small molecule eCF506 locks SRC in its native inactive conformation, thereby inhibiting both enzymatic and scaffolding functions that prevent phosphorylation and complex formation with its partner FAK. This unprecedented mechanism of action resulted in highly potent and selective pathway inhibition, in culture and in vivo. Treatment with eCF506 resulted in increased antitumor efficacy and tolerability in syngeneic murine cancer models, demonstrating significant therapeutic advantages over existing SRC/ABL inhibitors. Therefore, this novel mode of inhibiting SRC could lead to improved treatment of SRC-associated disorders.C.T. thanks the CMVM of the University of Edinburgh (Principal's scholarship). D.L. acknowledges support from the Spanish Ministry of Science, Innovation and Universities for the Spanish State Research Agency Retos Grant RTI2018-099318-B-I00, cofunded by the European Regional Development Fund (FEDER). E.R.W., J.C.D. and K.G.M. are funded by CRUK. J.R.L.O. acknowledges support from the Molecular Interactions Facility funds at the CIB-CSIC. T.V. is funded by H2020-MSCA-IF-2016-749299. RCM thanks the support from the Vice Rectorate for Research of the University of Granada. X.-F.L. and B.-Z.Q. are funded by a CRUK Career Development Fellowship (C49791/A17367). B.-Z.Q. also acknowledges support from an ERC Starting Grant (716379). C.S, M.C.F. and V.G.B are funded by CRUK Programme Grant C157/A15703. N.O.C. and A.U.B are grateful to the CMVM of the University of Edinburgh and Wellcome Trust for financial support (ISSF3).Peer reviewe

Evolution of clinical features in possible DLB depending on FP-CIT SPECT result

Objective: To test the hypothesis that core and suggestive features in possible dementia with Lewy bodies (DLB) would vary in their ability to predict an abnormal dopamine transporter scan and therefore a follow-up diagnosis of probable DLB. A further objective was to assess the evolution of core and suggestive features in patients with possible DLB over time depending on the 123I-FP-CIT SPECT scan result. Methods: A total of 187 patients with possible DLB (dementia plus one core or one suggestive feature) were randomized to have dopamine transporter imaging or to follow-up without scan. DLB features were compared at baseline and at 6-month follow-up according to imaging results and follow-up diagnosis. Results: For the whole cohort, the baseline frequency of parkinsonism was 30%, fluctuations 29%, visual hallucinations 24%, and REM sleep behavior disorder 17%. Clinician-rated presence of parkinsonism at baseline was significantly (p = 0.001) more frequent and Unified Parkinson’s Disease Rating Scale (UPDRS) score at baseline was significantly higher (p = 0.02) in patients with abnormal imaging. There was a significant increase in UPDRS score in the abnormal scan group over time (p < 0.01). There was relatively little evolution of the rest of the DLB features regardless of the imaging result. Conclusions: In patients with possible DLB, apart from UPDRS score, there was no difference in the evolution of DLB clinical features over 6 months between cases with normal and abnormal imaging. Only parkinsonism and dopamine transporter imaging helped to differentiate DLB from non-DLB dementia

Understanding software development processes through peer review data analyses

Background. Software development is a human-intensive activity. In the pursuit of translating product requirements into executable code, defects are introduced. There are several techniques in current software development methodologies used to find those defects, including peer reviews. This project investigates measurements of the peer review process and provides recommendations on the use of statistical techniques to predict product quality and peer review efficiency. Methods. Base calculations of defect density and peer review efficiency are performed. Basic statistics of the calculated data are generated and individual distributions are identified. Possible methods for statistical prediction include: multivariate regression, decision trees, logistic regression, cluster analysis, neural network analysis, and statistical process control. There are approximately 6,100 peer review records. This data are drawn from 7 projects representing over 15 years of peer reviews conducted in a company in the aerospace industry