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Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation

Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 226-238 doi: 10.1007/s11783-013-0582-4

Abstract: Subcellular distributions and chemical forms of cadmium (Cd) in the leaves, stems and roots were investigatedin low-Cd accumulation cultivars and high-Cd accumulation cultivars of pakchoi ( L.).low-Cd cultivars.The high-Cd cultivars had significantly higher leaf and stem Cd concentrations than the low-Cd cultivarsthan high-Cd cultivars, leaf vacuole sequestrated higher proportions of Cd.

Keywords： cadmium (Cd)     low-Cd cultivar     pakchoi (Brassica chinensis L.)     subcellular distribution     chemical forms    

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High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower the risk

Yihui ZHOU, Meng XUE, Zhongyi YANG, Yulian GONG, Jiangang YUAN, Chunyan ZHOU, Baifei HUANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 219-230 doi: 10.1007/s11783-012-0469-9

Abstract: Cd concentrations in edible parts of the tested genotypes grown under low- and middle-Cd levels wereDifferences in Cd chemical forms between cv. Nanxingdayemashixian (cv.Pen), a selected typical non-Cd-PSC, under different Cd exposure conditions were compared.It was found that the alternation of Cd in F (Cd form extracted by 1 mol·L NaCl) may be a key factorTherefore, adopting Cd-PSC strategy would help reducing the risk of Cd pollution in amaranth.

Keywords： Amaranth     Cadmium (Cd)     Cd accumulation     pollution-safe cultivar (PSC)     Cd chemical forms     health risk    

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Subcellular distribution and chemical form of Pb in hyperaccumulator

Yanqun ZU,Yuan LI,Huan MIN,Fangdong ZHAN,Li QIN,Jixiu WANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 250-258 doi: 10.1007/s11783-014-0643-3

Abstract: Solution culture was conducted in order to understand accumulation characteristics and chemical formsshoot and root of increased with increasing in Pb concentrations in solution. 2) The contents of Pb chemicalforms under Pb addition followed as: HAc extractable fraction (F )>HCl extractable fraction (F )>NaClfacilitate the absorption and accumulation of Pb, which exist in NaCl-, HCl- and HAc- extractable Pb forms

Keywords： Pb     Arenaria orbiculata     chemical forms     subcellular distribution     root exudates     hydroponic culture    

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Preclinical characterization and comparison between CD3/CD19 bispecific and novel CD3/CD19/CD20 trispecific

Frontiers of Medicine 2022, Volume 16, Issue 1,   Pages 139-149 doi: 10.1007/s11684-021-0835-8

Abstract: The CD19-targeting bispecific T-cell engager blinatumomab has shown remarkable efficacy in patients withmultiple trials have shown that approximately 30% of blinatumomab-relapsed cases are characterized by CD19Blinatumomab and A-319 are CD3/CD19 bispecific antibodies with different molecular sizes and structures, and A-2019 is a novel CD3/CD19/CD20 trispecific antibody with an additional anti-CD20 function.in cells missing CD19, suggesting its potential function against CD19 weak or negative CD20 positive

Keywords： B-cell acute lymphoblastic leukemia     bispecific antibody     trispecific antibody     CD19     CD20    

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Clinical significance of CD34+CD117dim/CD34+CD117bri myeloblast-associated

Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang

Frontiers of Medicine 2021, Volume 15, Issue 4,   Pages 608-620 doi: 10.1007/s11684-021-0836-7

Abstract: Two leukemic myeloblast populations (CD34 CD117 and CD34 CD117 ) were previously identified in t(8;21Here, we examined the impact of CD34 CD117 /CD34 CD117 myeloblast-associated gene expression on t(8;The mRNA expression levels of CD34 CD117 -associated genes ( , , and ) and CD34 CD117 -associated genesUnivariate analysis revealed that CD19, CD34 CD117 proportion, mutation, minimal residual diseaseIdentifying the clinical relevance of CD34 CD117 /CD34 CD117 myeloblast-associated gene expression may

Keywords： t(8     21)(q22     q22) AML     CD34+CD117dim/ CD34+CD117bri cell population    

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Celecoxib in combination with retinoid CD437 inhibits melanoma A375 cell

Jianwen REN, Zhenhui PENG, Birong GUO, Min PAN

Frontiers of Medicine 2009, Volume 3, Issue 1,   Pages 108-112 doi: 10.1007/s11684-009-0015-8

Abstract: of celecoxib, synthetic retinoid 6-[3-(1-adamantyl)-4-hydroxyphenyl]-2-naphthalenecarboxylic acid (CD437Both celecoxib and CD437 could inhibit the growth of human malignant melanoma A375 cells in a dose-dependentCelecoxib in combination with CD437 could significantly enhance the effects of inhibiting proliferationCD437 could inhibit the growth of human malignant melanoma A375 cells by inducing apoptosis and G /GCelecoxib exhibited additive effects with CD437 on retarding the growth and inducing apoptosis of human

Keywords： celecoxib     CD437     melanoma A375 cell     apoptosis     cycle arrest    

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Growth responses of the newly-discovered Cd-hyperaccumulator Rorippa globosa and its accumulation characteristicsof Cd and As under joint stress of Cd and As

SUN Yuebing, ZHOU Qixing, WEI Shuhe, REN Liping

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 107-113 doi: 10.1007/s11783-007-0020-6

Abstract: has been identified as a newly-found Cd-hyperaccumulating species.under joint stress of Cd and As.The results showed that Cd and As had an antagonistic effect on enhancing the growth of plants and Cdlevel under single Cd pollution.from a high concentration of Cd and As.

Keywords： synergic adverse     stress     present study     potential     weight    

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Unnormalized and normalized forms of gefura measures in directed and undirected networks

Raf GUNS,Ronald ROUSSEAU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 4,   Pages 311-320 doi: 10.1631/FITEE.1400425

Abstract: In some networks nodes belong to predefined groups (e.g., authors belong to institutions). Common network centrality measures do not take this structure into account. Gefura measures are designed as indicators of a node’s brokerage role between such groups. They are defined as variants of betweenness centrality and consider to what extent a node belongs to shortest paths between nodes from different groups. In this article we make the following new contributions to their study: (1) We systematically study unnormalized gefura measures and show that, next to the ‘structural’ normalization that has hitherto been applied, a ‘basic’ normalization procedure is possible. While the former normalizes at the level of groups, the latter normalizes at the level of nodes. (2) Treating undirected networks as equivalent to symmetric directed networks, we expand the definition of gefura measures to the directed case. (3) It is shown how Brandes’ algorithm for betweenness centrality can be adjusted to cover these cases.

Keywords： Networks subdivided in groups     Partitions     Gefura measures     Q-measures     Brokerage role     Directed and undirected networks     Brandes’     algorithm    

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Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3

WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 366-369 doi: 10.1007/s11684-008-0070-6

Abstract: Virus-containing supernatant was applied to differentiate CD4CD25 T cells.The effect of transfected CD4 T cells on the proliferation and cytokine production of CD4CD25 T cellsexpressions of CD25 and CTLA-4, but down-regulated CD127 expression.Transfected T cells inhibited the proliferation of CD4CD25 T cells.This suggested a key role of Foxp3 in the generation of CD4CD25 regulatory T cells.
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CD47 blockade improves the therapeutic effect of osimertinib in non-small cell lung cancer

Frontiers of Medicine   Pages 105-118 doi: 10.1007/s11684-022-0934-1

Abstract: In this study, OSI induced higher CD47 expression, an important anti-phagocytic immune checkpoint, viaThe combination treatment of OSI and the anti-CD47 antibody exhibited dramatically increasing phagocytosisConsistently, the enhanced phagocytosis index from combination treatment was reversed in CD47 knockoutMeanwhile, combining the anti-CD47 antibody significantly augmented the anticancer effect of OSI in HCC827antibody with OSI as a new strategy to enhance the anticancer efficacy in EGFR-mutant NSCLC with CD47

Keywords： osimertinib     anti-CD47 antibody     combination strategy     ADCP     EGFR    

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Response of indigenous Cd-tolerant electrochemically active bacteria in MECs toward exotic Cr(VI) based

Xia Hou, Liping Huang, Peng Zhou, Hua Xue, Ning Li

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1057-4

Abstract:

Cell membrane of indigenous Cd-tolerant EAB harbored more cadmium

Indigenous Cd-tolerant EAB cytoplasm located

Simultaneously quantitatively imaging Cd(II)

Keywords： Microbial electrolysis cell     Electrochemically active bacteria     Cd-tolerant bacteria     Cd(II) and Cr(VI)    

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Spatial distribution of phosphorus forms in sediments with different distances to the estuary of the

Shaoyong LU, Xiangcan JIN, Fengchang WU, Jing SI, Jianning GUO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 295-300 doi: 10.1007/s11783-010-0231-0

Abstract: Effects of human activity on the distribution of phosphorus (P) forms were investigated for the sediments

Keywords： estuary sedimentary area     phosphorus (P)     spatial distribution     human activity     the Dianchi Lake    

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Downregulation effects of beta-elemene on the levels of plasma endotoxin, serum TNF-alpha, and hepatic CD14

Jianguo LIU, Zhe ZHANG, Jiechang GAO, Jiwen XIE, Lin YANG, Shenjun HU

Frontiers of Medicine 2011, Volume 5, Issue 1,   Pages 101-105 doi: 10.1007/s11684-011-0111-4

Abstract: CD14 expression in rat livers was measured by immunohistochemistry and Western blot.that β-elemene can downregulate the levels of plasma endotoxins, serum TNF-α, and hepatic CD14

Keywords： liver fibrosis     beta-elemene     endotoxin     CD14    

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Characterization of phosphorus species and modeling for its organic forms in eutrophic shallow lake sediments

Hongguang CHENG,Xiao PU,Yiting CHEN,Fanghua HAO,Liming DONG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 905-921 doi: 10.1007/s11783-014-0650-4

Abstract: Variations of phosphorus (P) and its species in surface sediment of Baiyangdian Lake, a eutrophic shallow lake located in North China, were investigated through combination of field survey and numerical calculation based on cluster analysis. P fractionation was performed by a sequential extraction scheme, categorized as loosely bound P (NH Cl-P), reductant soluble P (BD-P), metallic oxide bound P (NaOH-P), calcium bound P (HCl-P) and organic P (Org-P). P concentrations exhibited regional similarities and a total of four sub-areas were identified in which the same rank was HCl-P>Org-P>BD-P ≈ NaOH-P>NH Cl-P. NH Cl-P, BD-P and Org-P were found to contribute to P enrichment in overlying water column. Specifically, labile Org-P acted as a potential pool with a greater contribution in aerobic layer compared to anaerobic layer. A hysteresis (lag= 4 months) existed when labile Org-P concentration was negatively correlated with aerobic layer thickness. In view of magnitude of identified P contributors in sub-areas, higher potential of P release was present in Fuhe River and Tang River estuary areas. On the basis of calibration and verification, the mathematical model with parameter settings applied in this study was improved to serve as a tool for limnology management and eutrophic control.

Keywords： phosphorus fractionation     variation characteristics     modeling     sediment     Baiyangdian Lake    

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Biological features of intrahepatic CD4+CD25+ T cells in the naturally tolerance of rat liver transplantation

LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao

Frontiers of Medicine 2007, Volume 1, Issue 4,   Pages 373-376 doi: 10.1007/s11684-007-0072-9

Abstract: The biological features of intrahepatic CD4CD25 T regulatory cells in the naturally tolerance of ratThe proportion of intrahepatic CD4CD25 T cells from three groups was determined by flow cytometry (FCMThe purity of CD4CD25 T cells sorted by MACS was 86%–93%.The CD4CD25 T cells could specifically express the Foxp3 gene compared with CD4CD25 T cells. , the spleenCD4CD25 Tr cells could suppress the proliferation of CD4CD25 T cells, but the inhibition was reversed

Keywords： magnetic     LEW-to-DA     effector     MACS     cytometry    

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Title Author Date Type Operation

Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation

Meng XUE, Yihui ZHOU, Zhongyi YANG, Biyun LIN, Jiangang YUAN, Shanshan WU

Journal Article

High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower the risk

Yihui ZHOU, Meng XUE, Zhongyi YANG, Yulian GONG, Jiangang YUAN, Chunyan ZHOU, Baifei HUANG

Journal Article

Subcellular distribution and chemical form of Pb in hyperaccumulator

Yanqun ZU,Yuan LI,Huan MIN,Fangdong ZHAN,Li QIN,Jixiu WANG

Journal Article

Preclinical characterization and comparison between CD3/CD19 bispecific and novel CD3/CD19/CD20 trispecific

Journal Article

Clinical significance of CD34+CD117dim/CD34+CD117bri myeloblast-associated

Xueping Li, Yuting Dai, Bing Chen, Jinyan Huang, Saijuan Chen, Lu Jiang

Journal Article

Celecoxib in combination with retinoid CD437 inhibits melanoma A375 cell

Jianwen REN, Zhenhui PENG, Birong GUO, Min PAN

Journal Article

Growth responses of the newly-discovered Cd-hyperaccumulator Rorippa globosa and its accumulation characteristicsof Cd and As under joint stress of Cd and As

SUN Yuebing, ZHOU Qixing, WEI Shuhe, REN Liping

Journal Article

Unnormalized and normalized forms of gefura measures in directed and undirected networks

Raf GUNS,Ronald ROUSSEAU

Journal Article

Changes of phenotype and function of human CD4 CD25 T cells induced by transfection of Foxp3

WU Kui, BI Yutian, WANG Yaoli, WANG Changzheng

Journal Article

CD47 blockade improves the therapeutic effect of osimertinib in non-small cell lung cancer

Journal Article

Response of indigenous Cd-tolerant electrochemically active bacteria in MECs toward exotic Cr(VI) based

Xia Hou, Liping Huang, Peng Zhou, Hua Xue, Ning Li

Journal Article

Spatial distribution of phosphorus forms in sediments with different distances to the estuary of the

Shaoyong LU, Xiangcan JIN, Fengchang WU, Jing SI, Jianning GUO,

Journal Article

Downregulation effects of beta-elemene on the levels of plasma endotoxin, serum TNF-alpha, and hepatic CD14

Jianguo LIU, Zhe ZHANG, Jiechang GAO, Jiwen XIE, Lin YANG, Shenjun HU

Journal Article

Characterization of phosphorus species and modeling for its organic forms in eutrophic shallow lake sediments

Hongguang CHENG,Xiao PU,Yiting CHEN,Fanghua HAO,Liming DONG

Journal Article

Biological features of intrahepatic CD4+CD25+ T cells in the naturally tolerance of rat liver transplantation

LU Ling, ZHANG Feng, PU Liyong, YAO Aihua, YU Yue, SUN Beicheng, LI Guoqiang, WANG Xuehao

Journal Article