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| 1 | Hydrogeochemical and Isotopic Evidence for Flow Paths of Karst Waters Collected in the Heshang Cave,Central China显示文摘Understanding of hydrological processes in caves is important to help us interpret paleoclimate records from speleothems. In this study,we integrated hydrogeological and hydrogeochemical properties to characterize the hydraulic behavior of karst waters in the Heshang Cave,Central China. Using geological and topographical analyses,we identified regional watershed boundaries and hydrogeological connections that were controlled by anticlinal geometry and faults. Water samples were collected from the Heshang Cave and potential recharge sites. Geochemical data of c(Sr2+)/c(Ca2+) and c(Mg2+)/c(Ca2+) ratios suggest that the drainage system in Heshang Cave consists of two flow paths. For vadose waters,including drip water and rimstone pool water,c(Sr2+)/c(Ca2+) ratio ranges from 0.000 6 to 0.001 1,and c(Mg2+)/c(Ca2+) ratio ranges from 0.97 to 1.1,indicating that recharge was mainly from rainfall infiltration through the overlying Cambrian dolomite stratum. In contrast,slope current and underground river waters have higher c(Sr2+)/c(Ca2+) ratios(values from 0.002 2 to 0.002 8),and lower c(Mg2+)/c(Ca2+) ratios(values from 0.50 to 0.64). These waters show homogeneous isotopic composition(δ18O:-7.15‰–-6.95‰; δD:-52.73‰–-51.31‰),implying recharge of allogeneic water from the Xiaoer River via karst conduits that pass through Ordovician limestone and Cambrian dolomite stratum. | Xiang Long Ziyong Sun Aiguo Zhou Deliang Liu | 2015 | Journal of Earth Science2015，26，1： | 18 |
| 2 | Nematode-Encoded RALF Peptide Mimics Facilitate Parasitism of Plants through the FERONIA Receptor Kinase显示文摘The molecular mechanism by which plants defend against plant root-knot nematodes(RKNs)is largely unknown.The plant receptor kinase FERONIA and its peptide ligands,rapid alkalinization factors(RALFs),regulate plant immune responses and cell expansion,which are two important factors for successful RKN parasitism.In this study,we found that mutation of FERONIA in Arabidopsis thaliana resulted in plants showing low susceptibility to the RKN Meloidogyne incognita.To identify the underlying mechanisms associated with this phenomenon,we identified 18 novel RALF-likes from multiple species of RKNs and showed that two RALF-likes(i.e.,MiRALF1 and MiRALF3)from M.incognita were expressed in the esophageal gland with high expression during the parasitic stages of nematode development.These nematode RALF-likes also possess the typical activities of plant RALFs and can directly bind to the extracellular domain of FERONIA to modulate specific steps of nematode parasitism-related immune responses and cell expansion.Genetically,both MiRALF1/3 and FERONIA are required for RKN parasitism in Arabidopsis and rice.Collectively,our study suggests that nematode-encoded RALFs facilitate parasitism via plant-encoded FERONIA and provides a novel paradigm for studying host-pathogen interactions. | Xin Zhang Huan Peng Sirui Zhu Junjie Xing Xin Li Zhaozhong Zhu Jingyuan Zheng Long Wang Bingqian Wang Jia Chen Zhenhua Ming Ke Yao Jinzhuo Jian Sheng Luan Devin Coleman-Derr Hongdong Liao Yousong Peng Deliang Peng Feng Yu | 2020 | Molecular Plant2020，13，10： | 3 |
| 3 | Magnetic lym- phatic targeting drug delivery system using carbon nano- tubes显示文摘 | Yang Feng Fu Deliang Long Jiang | 2008 | Med Hypotheses2008，70，4： | 1 |
| 4 | PM 2.5 -induced oxidative stress triggers autophagy in human lung epithelial A549 cells显示文摘 | Xiaobei Deng Fang Zhang Wei Rui Fang Long Lijuan Wang Zhaohan Feng Deliang Chen Wenjun Ding | 2013 | Toxicology in Vitro2013，，6： | 1 |
| 5 | Modular assembly of a functional polyoxometalate-based open framework constructed from unsupported AgI… AgI interactions显示文摘 | Strrb C Ritchie C Long Deliang | 2007 | Angew Chem Int Ed2007，46，40： | 1 |
| 6 | Engineering polyoxometalates with emergent properties 显示文摘 | MIRAS N H YAN Jun LONG Deliang | 2012 | Chemical Society Reviews2012，41，22： | 1 |
| 7 | Polyoxometalate clusters, nanostructures and materials : from selfassembly to designer materials and devices显示文摘 | Long Deliang Burkholder E Cronin L | 2007 | Chem Soc Rev2007，36，1： | 1 |
| 8 | Airborne fine particulate matter induces multiple cell death pathways in human lung epithelial cells显示文摘 | Xiaobei Deng Fang Zhang Lijuan Wang Wei Rui Fang Long Yong Zhao Deliang Chen Wenjun Ding | 2014 | Apoptosis2014，，7： | 1 |
| 9 | Solid state synthesis and nonlinear optical properties of MoS_4Ag_2 (PPh_3)_33 and MoS_4Cu_2Ag (PPh_3)_3 Br显示文摘IN recent years, there has been considerable interest in the research of nonlinear optical(NLO) materials. The researches were mainly focused on semiconductors, polymers and dis-crete organic molecules. In contrast, inorganic clusters, a very promising group of com-pounds, have received little attention. It was demonstrated in our previous works thatMo(W)-Cu(Ag)-S cluster compounds exhibit strong third-order nonlinear optical properties. | LONG Deliang, SHI Shu, MEI Yuhua and XIN XinquanDepartment of Chemistry, State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China | 1997 | Chinese Science Bulletin1997，42，14： | 0 |
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