LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 77206

Search options

  1. Article ; Online: H

    Chang, Kaiwen / Sun, Xiaolin / Fu, Mingying / Han, Bing / Jiang, Xiaopeng / Qi, Qiaofang / Zhang, Yang / Ni, Tianjun / Ge, Chunpo / Yang, Zhijun

    Journal of materials chemistry. B

    2024  Volume 12, Issue 11, Page(s) 2737–2745

    Abstract: ... for photothermal augmented gas therapy. The IN-DPPCO NPs can release CO with the hydrogen peroxide (H ...

    Abstract Carbon monoxide (CO) gas therapy has shown great potential as a very promising approach in the ongoing fight against tumors. However, delivering unstable CO to the tumor site and safely releasing it for maximum efficacy still have unsatisfactory outcomes. In this study, we've developed nanotheranostics (IN-DPPCO NPs) based on conjugated polymer IN-DPP and carbon monoxide (CO) carrier polymer mPEG(CO) for photothermal augmented gas therapy. The IN-DPPCO NPs can release CO with the hydrogen peroxide (H
    MeSH term(s) Humans ; Hydrogen Peroxide ; Carbon Monoxide ; Phototherapy ; Neoplasms/therapy ; Polymers ; Tumor Microenvironment
    Chemical Substances Hydrogen Peroxide (BBX060AN9V) ; Carbon Monoxide (7U1EE4V452) ; Polymers
    Language English
    Publishing date 2024-03-13
    Publishing country England
    Document type Journal Article
    ZDB-ID 2702241-9
    ISSN 2050-7518 ; 2050-750X
    ISSN (online) 2050-7518
    ISSN 2050-750X
    DOI 10.1039/d3tb02399k
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: H

    Luo, Mengqiang / Zhang, Yaohong / Fang, Ping / Li, Yan / Qi, Chenze / Li, Yong / Shen, Runpu / Cheng, Kai / Wang, Hai

    Organic & biomolecular chemistry

    2022  Volume 20, Issue 3, Page(s) 630–635

    Abstract: ... involves the oxidative radical addition of arylhydrazines with α-aryl vinyl azides in the presence of H ...

    Abstract An environmentally benign, cost-efficient and practical methodology for the room temperature synthesis of 2-arylacetophenones in water has been discovered. The facile and efficient transformation involves the oxidative radical addition of arylhydrazines with α-aryl vinyl azides in the presence of H
    Language English
    Publishing date 2022-01-19
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2097583-1
    ISSN 1477-0539 ; 1477-0520
    ISSN (online) 1477-0539
    ISSN 1477-0520
    DOI 10.1039/d1ob02023d
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: H

    Wang, Jun / Jia, Guanya / Li, Heng / Yan, Shasha / Qian, Jing / Guo, Xin / Li, Ge / Qi, Haizhen / Zhu, Zhilong / Wu, Yanjun / He, Weijuan / Niu, Weining

    Antioxidants (Basel, Switzerland)

    2021  Volume 10, Issue 9

    Abstract: Hydrogen sulfide (H ...

    Abstract Hydrogen sulfide (H
    Language English
    Publishing date 2021-09-18
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704216-9
    ISSN 2076-3921
    ISSN 2076-3921
    DOI 10.3390/antiox10091488
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: H

    Li, Yangyang / Chen, Weiyu / Qi, Yuchen / Wang, Shuai / Li, Lei / Li, Wanlin / Xie, Tingting / Zhu, Huanle / Tang, Zhe / Zhou, Min

    Small (Weinheim an der Bergstrasse, Germany)

    2020  Volume 16, Issue 37, Page(s) e2001356

    Abstract: Overproduced hydrogen sulfide (H ...

    Abstract Overproduced hydrogen sulfide (H
    MeSH term(s) Animals ; Colonic Neoplasms/diagnostic imaging ; Colonic Neoplasms/therapy ; Ferric Compounds ; Ferroptosis ; Hydroxides ; Magnetic Resonance Imaging ; Mice ; Photothermal Therapy ; Theranostic Nanomedicine
    Chemical Substances Ferric Compounds ; Hydroxides ; ferric oxide (1K09F3G675)
    Language English
    Publishing date 2020-08-12
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202001356
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: H

    Lai, Youfang / Wang, Qian / Zhou, Shiwei / Xie, Zhaoheng / Qi, Jinyi / Cherry, Simon R / Jin, Mingwu / Chi, Yujie / Du, Junwei

    Physics in medicine and biology

    2021  Volume 66, Issue 6, Page(s) 65016

    Abstract: With the goal of developing a total-body small-animal PET system with a high spatial resolution of ∼0.5 mm and a high sensitivity >10% for mouse/rat studies, we simulated four scanners using the graphical processing unit-based Monte Carlo simulation ... ...

    Abstract With the goal of developing a total-body small-animal PET system with a high spatial resolution of ∼0.5 mm and a high sensitivity >10% for mouse/rat studies, we simulated four scanners using the graphical processing unit-based Monte Carlo simulation package (gPET) and compared their performance in terms of spatial resolution and sensitivity. We also investigated the effect of depth-of-interaction (DOI) resolution on the spatial resolution. All the scanners are built upon 128 DOI encoding dual-ended readout detectors with lutetium yttrium oxyorthosilicate (LYSO) arrays arranged in 8 detector rings. The solid angle coverages of the four scanners are all ∼0.85 steradians. Each LYSO element has a cross-section of 0.44 × 0.44 mm
    MeSH term(s) Animals ; Computer Simulation ; Equipment Design ; Lutetium/chemistry ; Mice ; Monte Carlo Method ; Positron-Emission Tomography/instrumentation ; Positron-Emission Tomography/methods ; Rats ; Sensitivity and Specificity ; Silicates/chemistry
    Chemical Substances Silicates ; lutetium orthosilicate ; Lutetium (5H0DOZ21UJ)
    Language English
    Publishing date 2021-03-09
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 208857-5
    ISSN 1361-6560 ; 0031-9155
    ISSN (online) 1361-6560
    ISSN 0031-9155
    DOI 10.1088/1361-6560/abe558
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: H

    He, Yang / Chen, Qi / Zhang, Yongjian / Zhao, Yiping / Chen, Li

    ACS applied materials & interfaces

    2020  Volume 12, Issue 46, Page(s) 52104–52115

    Abstract: ... by using H ...

    Abstract Plant-derived polyphenol coating offers a promising route to fabricate functional surfaces for different substrate materials. However, almost all of the deposition approaches are time-consuming and involve inefficient processes, and the mechanisms behind the coating deposition are rarely understood. Herein, we report a rational methodology to achieve the rapid deposition of poly(caffeic acid) (PCA) by using H
    Language English
    Publishing date 2020-11-06
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.0c13382
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: H

    Song, Yuan-Jian / Shi, Yue / Cui, Miao-Miao / Li, Man / Wen, Xiang-Ru / Zhou, Xiao-Yan / Lou, He-Qing / Wang, Yu-Lan / Qi, Da-Shi / Tang, Man / Zhang, Xun-Bao

    Behavioural brain research

    2020  Volume 384, Page(s) 112520

    Abstract: ... Hydrogen sulfide (H ...

    Abstract Cerebral ischemia/reperfusion (I/R) injury is a leading cause of learning and memory dysfunction. Hydrogen sulfide (H
    MeSH term(s) Animals ; CA1 Region, Hippocampal/drug effects ; CA1 Region, Hippocampal/metabolism ; CA1 Region, Hippocampal/pathology ; Calcium-Binding Proteins/drug effects ; Calcium-Binding Proteins/metabolism ; Calcium-Calmodulin-Dependent Protein Kinase Type 2/drug effects ; Calcium-Calmodulin-Dependent Protein Kinase Type 2/metabolism ; Calmodulin/pharmacology ; Down-Regulation ; Hydrogen Sulfide/metabolism ; Ischemic Stroke/metabolism ; Ischemic Stroke/physiopathology ; Learning/drug effects ; MAP Kinase Kinase 3/drug effects ; MAP Kinase Kinase 3/metabolism ; MAP Kinase Kinase Kinase 5/drug effects ; MAP Kinase Kinase Kinase 5/metabolism ; MAP Kinase Signaling System/drug effects ; Male ; Memory/drug effects ; Memory Disorders/metabolism ; Memory Disorders/physiopathology ; Microfilament Proteins/drug effects ; Microfilament Proteins/metabolism ; Microglia/drug effects ; Microglia/metabolism ; Microglia/pathology ; Morris Water Maze Test ; Phosphorylation ; Pyramidal Cells/drug effects ; Pyramidal Cells/metabolism ; Rats ; Reperfusion Injury/metabolism ; Reperfusion Injury/physiopathology ; S-Adenosylmethionine/pharmacology ; Sulfides/pharmacology ; p38 Mitogen-Activated Protein Kinases/drug effects ; p38 Mitogen-Activated Protein Kinases/metabolism
    Chemical Substances Aif1 protein, rat ; Calcium-Binding Proteins ; Calmodulin ; Microfilament Proteins ; Sulfides ; S-Adenosylmethionine (7LP2MPO46S) ; Calcium-Calmodulin-Dependent Protein Kinase Type 2 (EC 2.7.11.17) ; p38 Mitogen-Activated Protein Kinases (EC 2.7.11.24) ; MAP Kinase Kinase Kinase 5 (EC 2.7.11.25) ; MAP Kinase Kinase 3 (EC 2.7.12.2) ; Map2k3 protein, rat (EC 2.7.12.2) ; sodium bisulfide (FWU2KQ177W) ; Hydrogen Sulfide (YY9FVM7NSN)
    Language English
    Publishing date 2020-01-30
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 449927-x
    ISSN 1872-7549 ; 0166-4328
    ISSN (online) 1872-7549
    ISSN 0166-4328
    DOI 10.1016/j.bbr.2020.112520
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: H

    Li, Yanqin / Gao, Qi / Zhang, Lijuan / Zhou, Yunshan / Zhong, Yuxu / Ying, Ying / Zhang, Mingcai / Huang, Chunqian / Wang, Yong'an

    Dalton transactions (Cambridge, England : 2003)

    2018  Volume 47, Issue 18, Page(s) 6394–6403

    Abstract: Currently extensive effort is compulsively expended to decontaminate efficiently banned chemical war agents. In this work, H5PV2Mo10O40 molecules have been encapsulated in mesoporous MIL-101(Cr), which features two types of mesoporous cages (internal ... ...

    Abstract Currently extensive effort is compulsively expended to decontaminate efficiently banned chemical war agents. In this work, H5PV2Mo10O40 molecules have been encapsulated in mesoporous MIL-101(Cr), which features two types of mesoporous cages (internal diameters of 29 Å and 34 Å) and microporous windows (diameters of 12 Å and 16 Å), leading to the formation of a new composite H5PV2Mo10O40@MIL-101(Cr) through a simple impregnation method. The composite was characterized thoroughly by elemental analysis, FT-IR spectroscopy, powder X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy, TG/DTA, and textural analysis thereby confirming the encapsulation of the H5PV2Mo10O40 into MIL-101(Cr). The decontamination efficiency of sulfur mustard (4 μL HD in 40 μL of petroleum ether) by 20 mg of the composite is found to be 97.39% in 120 min under ambient conditions. GC-MS analysis on the decontaminated products using 2-chloroethyl ethyl sulfide (CEES), which has been widely used as a simulant of sulfur mustard, showed that MIL-101(Cr) just decontaminates CEES by adsorption, while CEES can be decontaminated under ambient conditions by a synergetic combination of adsorption of MIL-101(Cr) and subsequent chemical oxidation degradation to nontoxic 2-chloroethyl ethyl sulfoxide (CEESO) due to the presence of highly dispersed H5PV2Mo10O40 within the composites.
    Language English
    Publishing date 2018-05-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/c8dt00572a
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: An H

    Qin, Huan / Ding, Xiaolong / Cheng, Shi-Qi / Qin, Si-Yong / Han, Xinya / Sun, Yue / Liu, Yi

    The journal of physical chemistry letters

    2022  Volume 13, Issue 39, Page(s) 9232–9237

    Abstract: Hydrogen sulfide (H ...

    Abstract Hydrogen sulfide (H
    MeSH term(s) Biosensing Techniques ; Gasotransmitters ; Hydrogen Sulfide ; Ion Transport
    Chemical Substances Gasotransmitters ; Hydrogen Sulfide (YY9FVM7NSN)
    Language English
    Publishing date 2022-09-29
    Publishing country United States
    Document type Journal Article
    ISSN 1948-7185
    ISSN (online) 1948-7185
    DOI 10.1021/acs.jpclett.2c02233
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Endogenous H

    Yan, Xiaoling / He, Meijun / Huang, Hui / Wang, Qi / Hu, Yu / Wang, Xiaoying / Jin, Meng / Wang, Yi / Xia, Yiqing / Li, Yi / Chen, Gang / Cheng, Jian / Jia, Jia

    Redox biology

    2022  Volume 56, Page(s) 102442

    Abstract: ... the mechanism in this study. By using ICH models, we found that the gasotransmitter hydrogen sulfide (H ...

    Abstract Hematoma clearance, which is achieved largely by phagocytosis of erythrocytes in the hemorrhagic brain, limits injury and facilitates recovery following intracerebral hemorrhage (ICH). Efficient phagocytosis critically depends on the capacity of a single phagocyte to phagocytize dead cells continually. However, the mechanism underlying continual phagocytosis following ICH remains unclear. We aimed to investigate the mechanism in this study. By using ICH models, we found that the gasotransmitter hydrogen sulfide (H
    MeSH term(s) Animals ; Cerebral Hemorrhage/metabolism ; Cystathionine beta-Synthase/genetics ; Cystathionine beta-Synthase/metabolism ; Erythrocytes/metabolism ; Gasotransmitters/metabolism ; Hematoma/metabolism ; Hydrogen Sulfide/metabolism ; Hyperhomocysteinemia/metabolism ; Mice ; Microglia/metabolism ; Mitochondria/metabolism ; Phagocytosis ; Superoxides/metabolism ; Uncoupling Protein 2/genetics ; Uncoupling Protein 2/metabolism
    Chemical Substances Gasotransmitters ; Uncoupling Protein 2 ; Superoxides (11062-77-4) ; Cystathionine beta-Synthase (EC 4.2.1.22) ; Hydrogen Sulfide (YY9FVM7NSN)
    Language English
    Publishing date 2022-08-17
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2701011-9
    ISSN 2213-2317 ; 2213-2317
    ISSN (online) 2213-2317
    ISSN 2213-2317
    DOI 10.1016/j.redox.2022.102442
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top