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296篇 您的检索式:作者名="BAKR"
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1The role of vascular endothelial growth factor in ossification显示文摘Osteogenesis and angiogenesis are two closely correlated processes during bone growth,development,remodelling and repair. Vascular endothelial growth factor (VEGF) is an essential mediator during the process of angiogenesis. Based on an extensive literature search,which was carried out using the PubMed database and the Keywords of osteogenesis, VEGF, endochondral ossification and intramembranous ossification, this manuscript reviews the role of VEGF in ossification, with emphasis on its effect in endochondral and intramembranous ossification. Osteogenesis and angiogenesis are closely correlated processes. VEGF acts as an essential mediator during these processes. It not only functions in bone angiogenesis but also in various aspects of bone development.Yan-Qi Yang Ying-Ying Tan Ricky Wong Alex Wenden Lin-Kun Zhang A bakr M Rabie 2012International Journal of Oral Science2012,4,2:14
2Quantitative Trait Loci Mapping for Rice Yield-Related Traits Using Chromosomal Segment Substitution Lines显示文摘Rice(Oryza sativa L.)is an important cereal crop,consumed as a staple by more than 50%of the global population(Gathala et al,2011).In Asian countries,the rice production increased to 695.5 million tones in the last years,and this increasing was caused by the main source of income and employment in these countries.Breeding high-yielding hybrid rice is a potentially promising solution for addressing food shortages caused by marked increases in the global population.Recent progress in DNA marker technology and the construction of linkage maps has enabled the detection of quantitative trait loci(QTLs)that regulate different agronomic traits applicable to breeding(Parida et al,2006;Zhang et al,2017).LI Zihe Aamir RIAZ ZHANG Yingxin Galal Bakr ANIS ZHU Aike CAO Liyong CHENG Shihua 2019Rice science2019,26,5:2
3COVID-19 and hepatic injury: cellular and molecular mechanisms in diverse liver cells显示文摘The coronavirus disease 2019(COVID-19)represents a global health and economic challenge.Hepatic injuries have been approved to be associated with severe acute respiratory syndrome coronavirus(SARS-CoV-2)infection.The viral tropism pattern of SARS-CoV-2 can induce hepatic injuries either by itself or by worsening the conditions of patients with hepatic diseases.Besides,other factors have been reported to play a crucial role in the pathological forms of hepatic injuries induced by SARS-CoV-2,including cytokine storm,hypoxia,endothelial cells,and even some treatments for COVID-19.On the other hand,several groups of people could be at risk of hepatic COVID-19 complications,such as pregnant women and neonates.The present review outlines and discusses the interplay between SARS-CoV-2 infection and hepatic injury,hepatic illness comorbidity,and risk factors.Besides,it is focused on the vaccination process and the role of developed vac-cines in preventing hepatic injuries due to SARS-CoV-2 infection.Fares E M Ali Mostafa K Abd El-Aziz Mahmoud M Ali Osama M Ghogar Adel G Bakr 2023World Journal of Gastroenterology2023,29,3:2
4Early detection of hepatocellular carcinoma co-occurring with hepatitis C virus infection: A mathematical model显示文摘AIM: To develop a mathematical model for the early detection of hepatocellular carcinoma(HCC) with a panel of serum proteins in combination with α-fetoprotein(AFP).METHODS: Serum levels of interleukin(IL)-8, soluble intercellular adhesion molecule-1(s ICAM-1), soluble tumor necrosis factor receptor Ⅱ(s TNF-RⅡ), proteasome, and β-catenin were measured in 479 subjects categorized into four groups:(1) HCC concurrent with hepatitis C virus(HCV) infection(n = 192);(2) HCV related liver cirrhosis(LC)(n = 96);(3) Chronic hepatitis C(CHC)(n = 96); and(4) Healthy controls(n = 95). The R package and different modules for binary and multi-class classifiers based on generalized linear models were used to model the data. Predictive power was used to evaluate the performance of the model. Receiver operating characteristic curve analysis over pairs of groups was used to identify the best cutoffs differentiating the different groups. RESULTS: We revealed mathematical models, based on a binary classifier, made up of a unique panel of serum proteins that improved the individual performance of AFP in discriminating HCC patients from patients with chronic liver disease either with or without cirrhosis. We discriminated the HCC group from the cirrhotic liver group using a mathematical model(-11.3 + 7.38 × Prot + 0.00108 × s ICAM + 0.2574 ×β-catenin + 0.01597 × AFP) with a cutoff of 0.6552, which achieved 98.8% specificity and 89.1% sensitivity. For the discrimination of the HCC group from the CHC group, we used a mathematical model [-10.40 + 1.416 × proteasome + 0.002024 × IL + 0.004096 × s ICAM-1 +(4.251 × 10-4) × s TNF + 0.02567 ×β-catenin + 0.02442 × AFP] with a cutoff 0.744 and achieved 96.8% specificity and 89.7% sensitivity. Additionally, we derived an algorithm, based on a binary classifier, for resolving the multi-class classification problem by using three successive mathematical model predictions of liver disease status. CONCLUSION: Our proposed mathematical model may be a useful method for the early detection of different statuses of liver disease co-occurring with HCV infection.Abdel-Rahman Nabawy Zekri Amira Salah El-Din Youssef Yasser Mabrouk Bakr Reham Mohamed Gabr Ola Sayed Ahmed Mostafa Hamed Elberry Ahmed Mahmoud Mayla Mohamed Abouelhoda Abeer A Bahnassy 2016World Journal of Gastroenterology2016,22,16:2
5Laparoscopic adhesiolysis in acute small bowel obst ruction:a preliminary experience显示文摘El Dahha A A Shawkat A M Bakr A A 1999J SLS1999,3,2:1
6An Investigation into the Antecedents of the Export Performance Literature显示文摘Carlos M Sousa and Bakr A Alserhan 2002Journal of International Business Studies2002,,6:1
7Tumor necrosis factor-α production from mononuclear ceils in nephrotic syndrome显示文摘Bakr A Shokeir M El-Chenawi F 2003Pediatr Nephrol2003,18,6:1
8Influence of hydrogen dilution on structural, electrical and optical properties of hydrogenated nanoerystallinc silicon ( nc-Si: H ) thin films prepared by plasma enhanced chemical vapour deposition(PE-CVD)显示文摘Funde A M Bakr N A Kamble D K 2008Solar Energy Materials and Solar Cells2008,92,10:1
9Postpartum thyroid dysfunction:A state of immunological dysregulation 显示文摘Swelam ES Bakr HG Mansour MA 2011Clin Lab2011,57,910:1
10Effect of Donor/Recipiem Body Weight Mismatch on Patient and Graft Outcome in Living Donor Kidney Transplantation显示文摘E1-Agroudy A E Hassan N A Bakr M A 2003Am J Nephrol2003,,:1
11Studies on neurephar- macological profile of ethanol extract of Moringa oleifera leaves in mice显示文摘Bakre A G Aderibigbe A O Ademowo O G 2013J Ethnopharmacol2013,149,3:1
12Color stability of compomer after immersion in various media 显示文摘ABU- BAKR N HAN L OKAMATO A 2000J Esthet Dent2000,,12:1
13HLA alleles in frequently relapsing steroid-dependent and-resistant nephrotic syndrome in Egyptian children显示文摘Bakr AM EI-Chenawi F AI-Husseni F 2005Pediatr Nephrol2005,20,2:1
14NPHS2 mutations 显示文摘Bakr A Yehia S El- Ghannam D 2008Indian J Pediatr2008,75,2:1
15Laparoscopic adhesiolysis in acute small bowel obstruction:a preliminary experience显示文摘El Dahha A A Shawkat A M Bakr A A 0,,02:1
16A technique of duodenal cannulation in sheep显示文摘Belge A Bakr B zcelik A 1980J Anita Sci1980,51,1:1
17Orthoclase,gypsum and limestone for production of aluminum salt and potassium salt 显示文摘Bakr M Y Zatout A A Mouhamed M A 1979Interceram1979,28,1:1
18In situ high temperature ESR measurement for kerogen maturation显示文摘Bakr M Y Akiyama M Sanada Y 1991Geochemistry1991,17,3:1
19Stochastic analysis of spatial variability in subsurface flows 1:Comparison of one-and three-dimensional flows显示文摘ADEL A BAKR ALLAN L GUTJAHR LYNN W GELHAR 0,,02:1
20Phenolics of Aehillea fragrantissima growing in Egypt and its cytotoxic activity 显示文摘Bakr R O Arafa R K AI-Abd A M 2014J Med Plants Res2014,8,21:1
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