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| 1 | Source identification, contamination status and health risk assessment of heavy metals from road dusts in Dhaka, Bangladesh显示文摘In this study, concentrations of Cr, Mn, Ni, Cu, Zn, Cd and Pb were determined in road dusts collected from different locations in Dhaka to assess source, contamination status and health risk. Energy-dispersive X-ray fluorescence spectroscopy and energy-dispersive X-ray spectroscopy were used to determine Cr, Mn, Ni, Cu, Zn, Cd and Pb and their mean concentrations were 162.27 ± 29.46, 721.18 ± 180.14, 35.65 ± 12.55, 104.56 ± 128.33, 515.32 ± 321.90,BDL, and 342.82 ± 591.20 mg/kg, respectively. Among the heavy metals, highest concentrations of Cu, Zn and Pb were found at urban sites-7(municipal waste dumping) and 8(medical waste incineration). Highest concentration of Cr followed by Cu and Zn was found at site-5(Tejgaon, urban). Principal component analysis revealed that anthropogenic activities are the potential sources for Cr, Ni, Cu, Zn and Pb while earth crust for Mn. Pollution index and pollution load index results suggested that all the sites were contaminated and/or degraded by Cr, Cu, Zn and Pb except sites-9(urban), 10(sub-urban), 11(rural) while sites-7 and 8(urban) were extremely degraded. For noncarcinogenic health risk, hazard quotient values for dermal were higher compared to that of inhalation/ingestion. Though hazard index values were less than 1 at all the sites, these were at least one order of magnitude higher for children group than that of adult group, thus the children group may face more noncarcinogenic health risk at sites -7 and 8. Values of incremental lifetime cancer risk were from 10to 10showed no carcinogenic health risk by road dusts contaminated with the heavy metals. | Aklima Nargis Ahsan Habib Md Nazrul Islam Kai Chen Md Shafiqul Islam Sarker A N M Al-Razee Wenbin Liu Guorui Liu Minggang Cai | 2022 | Journal of Environmental Sciences2022，34，11： | 3 |
| 2 | Histone H3 lysine 4 monomethylation modulates long- range chromatin interactions at enhancers显示文摘在 enhancers 和倡导者之间的远程的染色质相互作用为在哺乳动物和另外的 metazoans 的许多发展地控制的基因的抄写是必要的。当前,把远侧的 enhancers 连接到他们的特定的目标倡导者的准确机制尚待充分被阐明。这里,我们证明 4 monomethylation (H3K4me1 )(MLL3/4 ) 和 histone methyltransferases MLL3 和 MLL4 玩的提高特定的 histone H3 离氨酸在这个过程的一个活跃角色。我们在区分老鼠表明那胚胎的干细胞,在 enhancers 的 H3K4me1 的 MLL3/4-dependent 免职与染色质相互作用的增加的层次相关,而这 histone 修正的损失在区别期间在基因激活导致染色质相互作用和缺点的减少的层次。H3K4me1 便于 Cohesin 建筑群的招募,染色质组织的一个已知的管理者到在 vitro 并且在 vivo 的染色质,提供潜在的机制让 MLL3/4 支持在 enhancers 和倡导者之间的染色质相互作用。一起拿,我们的结果在在哺乳动物的房间在 enhancers 安排远程的染色质相互作用为 MLL3/4-dependent H3K4me1 支持一个角色。 | Jian Yan Shi-An A Chen Andrea Local Tristin Liu Yunjiang Qiu Kristel M Dorighi Sebastian Preissl Chloe M Rivera Chaochen Wang Zhen Ye Kai Ge Ming Hu Joanna Wysocka Bing Ren | 2018 | Cell Research2018，28，2： | 2 |
| 3 | Source and tectonic implications of tonalite-trondhjemite magmatism in the Klarnath Mountains 显示文摘 | Barnes C G Petersen S W Kistler R W Murray R Kays M A | 1996 | Contrib Mineral Petrol1996，123，1： | 1 |
| 4 | Periodic waves and their limits for the Camassa-Holm equation显示文摘 | LIU Z R KAYED A M CHEN C | 2006 | International Journal of Bifurcation and Chaos2006，16，8： | 1 |
| 5 | MMP14 gene polymorphisms in chronic obstructive pulmonary disease显示文摘 | Saitoh W Sakamoto T Hegab A E Nomura A Ishii Y Morishima Y Kai S Iizuka T Kiwamoto T Matsuno Y Massoud H H Massoud H M Hassanein K M Sekizawa K | 2006 | Int J Mol Med2006，17，6： | 1 |
| 6 | Signal transduction pathways mediated by heterotrimeric G proteins显示文摘 | Kays A M Borkovieh K A | 2004 | Biochemistry and Molecular Biology2004，1，： | 1 |
| 7 | MMP14 gene polymorphisms in chronic obstructive pulmonary disease 显示文摘 | Saitoh W Sakamoto T Hegab A E Nomura A Ishii Y Morishima Y Kai S Iizuka T Kiwamoto T Matsuno Y Massoud H H Massoud H M Hassanein K M Sekizawa K | 2006 | Int J Mol Med2006，17，4： | 1 |
| 8 | Achievement ofgoals in US diabetes care, 1999-2010显示文摘 | MOHAMMED K A CH B KAI M B | 2013 | N Engl J Med2013，368，17： | 1 |
| 9 | Regulation of conidiation and adenylyl cyclase levels by the Get protein GNA-3 in Neurospora erassa显示文摘 | Kays A M Rowley P S Baasiri R A | 2000 | Molecular and Cellular Biology2000，20，： | 1 |
| 10 | Life - cycle cost design of deteriorating structures显示文摘 | Frangopol D M LIN Kai - Yung Estes A C | 1997 | Journal of Structure Engineering1997，123，10： | 1 |
| 11 | Inhibitors of hepatitis C virus NS3·4A protease. Part 3: P 2 proline variants显示文摘 | Robert B Perni Luc J Farmer Kevin M Cottrell John J Court Lawrence F Courtney David D Deininger Cynthia A Gates Scott L Harbeson Joseph L Kim Chao Lin Kai Lin Yu-Ping Luong John P Maxwell Mark A Murcko Janos Pitlik B.Govinda Rao Wayne C Schairer Roger D T | 2004 | Bioorganic & Medicinal Chemistry Letters2004，，8： | 1 |
| 12 | Inhibition of key digestive enzymes related to diabetes and hyperlipidemia and protection of liver-kidney functions by trigonelline in diabetic rats显示文摘 | Khaled H Kais M Zahra A | | 0，，01： | 1 |
| 13 | Efficient evaluation of reachability query for directed acyclic XML graph based on a prime number labelling schema 显示文摘 | SAYED A KAYED M HAMMOSHI M | 2012 | Egyptian Informatics Journal2012，13，3： | 1 |
| 14 | Ataxia in prion protein (PrP)-deficient mice is associated with upregulation of the novel PrP-like protein doppel 1 1 Edited by P. E. Wright显示文摘 | Richard C Moore Inyoul Y Lee Gregory L Silverman Paul M Harrison Robert Strome Cornelia Heinrich Amila Karunaratne Stephen H Pasternak M.Azhar Chishti Yan Liang Peter Mastrangelo Kai Wang Arian F.A Smit Shigeru Katamine George A Carlson Fred E Cohen Stanl | 1999 | Journal of Molecular Biology1999，，4： | 1 |
| 15 | Distribution system planning with incorporating DG reactive capability and system uncertainties显示文摘 | Kai Z Agalgaonkar A P Muttaqi K M | 2012 | IEEE Transactions on Sustainable Energy2012，3，1： | 1 |
| 16 | Big fish eat small fish:on merger in Stackelberg markets显示文摘 | Steffen H Kai A K Wieland Müller | 2001 | Economics Letters2001，73，： | 1 |
| 17 | The presence of oxidized phosphatidylserine Fas-mediated apoptotic cell surface 显示文摘 | MATSURA T TOGAWA A KAI M | 2005 | Biochim Biophys Acta2005，1736，3： | 1 |
| 18 | 1,2-Diarylethylenediamines as sensitive pre-eolumn derivatizing reagents for chemiluminescence detection of catecholamines in HPLC显示文摘 | RAGAB G H NOHTA A H KAI M | 1995 | J Pharm Biomed Anal1995，13，45： | 1 |
| 19 | Gene therapy显示文摘 | Kai M A Liu D Hoogerbrugge P | 1997 | Proc Natl Acad Sci USA1997，94，12： | 1 |
| 20 | Biosynthesis of hetero-poly-saccharides by Pestalotiopsis microspore from various monosaccharides as carbon source显示文摘 | Kai A Kikawa M Hatanaka K | 2003 | Carbohydrate Polymers2003，54，： | 1 |
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