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Luo YS, Liu SY, Shen J. [Current insights and challenges in thyroid associated ophthalmopathy treated with glucocorticoids]. Zhonghua Nei Ke Za Zhi 2022; 61:474-479. [PMID: 35488596 DOI: 10.3760/cma.j.cn112138-20210604-00395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Y S Luo
- Department of Endocrinology and Metabolism, Shunde Hospital, Southern Medical University, Shunde 528300, China
| | - S Y Liu
- Department of Endocrinology and Metabolism, Shunde Hospital, Southern Medical University, Shunde 528300, China
| | - J Shen
- Department of Endocrinology and Metabolism, Shunde Hospital, Southern Medical University, Shunde 528300, China
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Luo YS, He QK, Sun MX, Qiao FX, Liu YC, Xu CL, Xu ZR, Zhao SC, Wang HL, Qi ZQ, Liu Y. Acrylonitrile exposure triggers ovarian inflammation and decreases oocyte quality probably via mitochondrial dysfunction induced apoptosis in mice. Chem Biol Interact 2022; 360:109934. [DOI: 10.1016/j.cbi.2022.109934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 12/18/2022]
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3
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He QK, Xu CL, Li YP, Xu ZR, Luo YS, Zhao SC, Wang HL, Qi ZQ, Liu Y. Captan exposure disrupts ovarian homeostasis and affects oocytes quality via mitochondrial dysfunction induced apoptosis. Chemosphere 2022; 286:131625. [PMID: 34303901 DOI: 10.1016/j.chemosphere.2021.131625] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/23/2021] [Accepted: 07/20/2021] [Indexed: 06/13/2023]
Abstract
Captan is a non-systematic fungicide widely used in agricultural production, and its residues have been found in the environment and daily diet. Previous studies confirmed that captan exerts several toxic effects on tissues, but its effect on the mammalian female reproductive system is unclear. In current study, we reported that captan affected mouse ovarian homeostasis and disrupted female hormone receptor expression, leading to impaired follicular development. Ovarian follicles from the captan exposure group showed an increased level of inflammation, endoplasmic reticulum stress and apoptosis. In addition, captan exposure disrupted oocyte development. Transcriptomic analysis indicated that captan changed multiple genes expression in oocytes, including autophagy and apoptosis. Further molecular testing showed that captan induced oxidative stress and mitochondrial dysfunction, as indicated by the increased level of reactive oxygen species, disrupted mitochondrial structure and distribution, and depolarized membrane potential. Furthermore, captan triggered DNA damage, autophagy and early apoptosis, as shown by the enhanced levels of γ-H2AX, LC3, and Annexin-V and increased expression of related genes. Taken together, these results indicated that captan exposure impairs ovarian homeostasis and subsequently affects oocyte development.
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Affiliation(s)
- Quan-Kuo He
- Medical College, Guangxi University, Nanning, Guangxi, 530004, China
| | - Chang-Long Xu
- Reproductive Medical Center of Nanning Second People's Hospital, Nanning, Guangxi, 530031, China
| | - Yan-Ping Li
- College of Life Science and Technology, Guangxi University, Nanning, Guangxi, 530004, China
| | - Zhi-Ran Xu
- Translational Medicine Research Center, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi, 530011, China
| | - Yu-Shen Luo
- Medical College, Guangxi University, Nanning, Guangxi, 530004, China
| | - Si-Cheng Zhao
- Medical College, Guangxi University, Nanning, Guangxi, 530004, China
| | - Hai-Long Wang
- Department of Basic Medicine, School of Medicine, Xiamen University, Xiamen City, Fujian Province, 361102, China
| | - Zhong-Quan Qi
- Medical College, Guangxi University, Nanning, Guangxi, 530004, China.
| | - Yu Liu
- Medical College, Guangxi University, Nanning, Guangxi, 530004, China.
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4
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Liu CB, Cheng JB, He JB, Chen R, Yue XY, Luo YS, Yang G, Zhou DW, Huang JS, Yu RM, Leng YM. Unusual magnetization process and magnetocaloric effect in α-CoV 2O 6driven by pulsed magnetic fields. J Phys Condens Matter 2021; 33:435703. [PMID: 34343981 DOI: 10.1088/1361-648x/ac1a31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 08/03/2021] [Indexed: 06/13/2023]
Abstract
In low-dimensional Ising spin systems, an interesting observation is the presence of step magnetization at low temperatures. Here we combine both DC and pulsed magnetic fields to study the 1/3 magnetization plateau and multiple steps in the Ising spin-chain material α-CoV2O6. Magnetization in pulsed fields is quite different from that in DC fields, showing multiple steps in an intermediate range of 4.2-6 K, inverted hysteresis below 4.2 K and asymmetric magnetization in negative fields below 11 K. We demonstrate that these unusual behaviors in magnetization are caused by the spin dynamics and the anomalous magnetocaloric effect (MCE) in α-CoV2O6, i.e., abrupt changes of sample temperature in adiabatic conditions. We successfully separate the influence between the intrinsic slow spin dynamics and the quasi-extrinsic temperature change. From the MCE, we find that some irreversible behavior is originated from the slow spin dynamics. Two different slow dynamics associated with the metastable steps are observed: one is sensitive to the slow field sweep rate at the order of ∼mT s-1and weakly depends on temperature, while the other responds to the rapid field sweep rate of ∼kT s-1and dominates at lowest temperature. We also distinguish that the metastable transition atH4is the first order and crucial for the ferrimagnetic to ferromagnetic transition. This study is useful to the understanding of multistep magnetization in α-CoV2O6and sheds light on recent experimental findings of related compounds.
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Affiliation(s)
- C B Liu
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - J B Cheng
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - J B He
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - R Chen
- Key Laboratory of Microelectronics and Energy of Henan Province, Henan Joint International Research Laboratory of New Energy Storage Technology, Xinyang Normal University, Xinyang 464000, People's Republic of China
| | - X Y Yue
- Institute of Physical Science and Information Technology, Anhui University, Hefei 230601, People's Republic of China
| | - Y S Luo
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
- Key Laboratory of Microelectronics and Energy of Henan Province, Henan Joint International Research Laboratory of New Energy Storage Technology, Xinyang Normal University, Xinyang 464000, People's Republic of China
| | - G Yang
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - D W Zhou
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - J S Huang
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - R M Yu
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
| | - Y M Leng
- Henan International Joint Laboratory of MXene Materials Microstructure, College of Physics and Electronic Engineering, Nanyang Normal University, Nanyang 473061, People's Republic of China
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Zhao SC, Xu ZR, Xu CL, He QK, Yang GM, Li YP, Luo YS, Wang HL, Qi ZQ, Liu Y. Nickel sulfate exposure induces ovarian inflammation and fibrosis and decreases oocyte quality in mice. Ecotoxicol Environ Saf 2021; 224:112634. [PMID: 34392153 DOI: 10.1016/j.ecoenv.2021.112634] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/18/2021] [Accepted: 08/11/2021] [Indexed: 06/13/2023]
Abstract
Nickel is a heavy metal element extensively distributed in the environment and widely used in modern life. Divalent nickel is one of the most widespread forms of nickel and has been reported as toxic to various tissues. However, whether exposure to divalent nickel negatively affects ovarian homeostasis and oocyte quality remains unclear. In this study, we found that 3 weeks of nickel sulfate exposure affected body growth and decreased the weight and coefficient of the ovary, and increased atretic follicles exhibiting enhanced apoptosis in granulosa cells. Further studies have found that nickel sulfate triggered ovarian fibrosis and inflammation via transforming growth factor-β1 and nuclear factor-κB pathways, and reduced oocyte development ability. In addition, nickel sulfate increased the level of reactive oxygen species, which induced DNA damage and early apoptosis. Moreover, it was found that nickel sulfate caused damage to the mitochondria showing aberrant morphology, distribution and membrane potential while decreased levels of histone methylation. To summarize, our results indicated that nickel sulfate exposure triggered ovarian fibrosis and inflammation and caused structural and functional disorders of mitochondria in oocytes, which consequently disturbed ovarian homeostasis and follicle development and decreased oocyte quality.
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Affiliation(s)
- Si-Cheng Zhao
- Medical College, Guangxi University, Nanning, Guangxi 530004, China
| | - Zhi-Ran Xu
- Translational Medicine Research Center, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi 530011, China
| | - Chang-Long Xu
- Reproductive Medical Center of Nanning Second People's Hospital, Nanning, Guangxi 530031, China
| | - Quan-Kuo He
- Medical College, Guangxi University, Nanning, Guangxi 530004, China
| | - Guang-Ming Yang
- College of Life Science and Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Yan-Ping Li
- College of Life Science and Technology, Guangxi University, Nanning, Guangxi 530004, China
| | - Yu-Shen Luo
- Medical College, Guangxi University, Nanning, Guangxi 530004, China
| | - Hai-Long Wang
- Department of Basic Medicine, School of Medicine, Xiamen University, Xiamen, Fujian 361102, China
| | - Zhong-Quan Qi
- Medical College, Guangxi University, Nanning, Guangxi 530004, China.
| | - Yu Liu
- Medical College, Guangxi University, Nanning, Guangxi 530004, China.
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Liu Y, He QK, Xu ZR, Xu CL, Zhao SC, Luo YS, Sun X, Qi ZQ, Wang HL. Thiamethoxam Exposure Induces Endoplasmic Reticulum Stress and Affects Ovarian Function and Oocyte Development in Mice. J Agric Food Chem 2021; 69:1942-1952. [PMID: 33533595 DOI: 10.1021/acs.jafc.0c06340] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Neonicotinoids are the most widely used insecticides in modern agriculture, and their residues have been found in the environment and food. Previous studies reported that neonicotinoids exert toxic effects in various tissues, but whether they interfered with the female reproductive process remains unknown. In our present research, thiamethoxam was selected as a representative neonicotinoid to establish a mouse toxicity model with gavage. We found that thiamethoxam decreased the ovarian coefficient and disrupted the expression of female hormone receptors, subsequently affecting follicle development. Ovarian granulosa cells from the thiamethoxam exposure group underwent a high level of apoptosis. Using transcriptome analysis, we showed that thiamethoxam exposure altered the expression of multiple oocyte genes related to inflammation, apoptosis, and endoplasmic reticulum stress. Thiamethoxam also adversely affected oocyte and embryo development. Western blotting and fluorescence staining results confirmed that thiamethoxam affected the integrity of DNA, triggered apoptosis, promoted oxidative stress and endoplasmic reticulum stress, and impaired mitochondrial function. Collectively, our results indicated that thiamethoxam exposure disrupts ovarian homeostasis and decreases oocyte quality via endoplasmic reticulum stress and apoptosis induction.
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Affiliation(s)
- Yu Liu
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Quan-Kuo He
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Zhi-Ran Xu
- Center for Translational Medicine Research, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi 530011, People's Republic of China
| | - Chang-Long Xu
- Reproductive Medical Center of Nanning Second People's Hospital, Nanning, Guangxi 530031, People's Republic of China
| | - Si-Cheng Zhao
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Yu-Shen Luo
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Xue Sun
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Zhong-Quan Qi
- Medical College, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Hai-Long Wang
- Department of Basic Medicine, School of Medicine, Xiamen University, Xiamen, Fujian 361102, People's Republic of China
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Abstract
1. Tile-grey plumage is a unique and rare feather type of local chicken breeds in China, but its genetic mechanism and corresponding genes remain unknown. 2. In order to identify the genetic basis and molecular characteristics of tile-grey plumage, this experiment investigated variations of melanocortin 1 receptor (MC1R) gene in Yunnan Piao chickens with typical tile-grey plumage characteristics in contrast with three Yunnan local breeds as well as two standard breeds with different plumage colour, and analysed the association between genic variation and tile-grey plumage. 3. Through sequencing and comparison of the entire coding region of the MC1R gene, a total of 10 SNP loci were detected, of which eight were non-synonymous mutations that cause amino acid changes. The gene frequency and genotype frequency of the MC1R mutation sites in different breeds and different plumage colour groups revealed that C69T, T212C and A274G were significantly associated with tile-grey plumage. Eighteen haplotypes of the MC1R gene were constructed based on 10 nucleotide variations and eight amino acid variations. Haplotype distribution and the median joining network in breeds and plumage colour groups revealed a main haplotype (hap2) for tile-grey plumage. Hap2 is unique to the tile-grey feather of Piao chicken, and the individuals carrying this haplotype account for 62.96% of the whole tile-grey chicken. 4. The results of this study are of significance for further analysis of the molecular basis of tile-grey plumage and the selective breeding of tile-grey plumage.
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Affiliation(s)
- L Y Zhang
- College of Animal Science and Technology, Yunnan Agricultural University , Kunming, Yunnan, China
| | - M Y Huang
- College of Animal Science and Technology, Yunnan Agricultural University , Kunming, Yunnan, China
| | - Y Li
- College of Animal Science and Technology, Yunnan Agricultural University , Kunming, Yunnan, China.,Department of Bioengineering, Enshi Polytechnic College , Enshi, Hubei, China
| | - X D Yang
- Kunming Yunling-Grand Poultry Breeder and Feed Company , Kunming, Yunnan, China
| | - Y S Luo
- Kunming Yunling-Grand Poultry Breeder and Feed Company , Kunming, Yunnan, China
| | - X W Shi
- College of Animal Science and Technology, Yunnan Agricultural University , Kunming, Yunnan, China
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Weng CY, Li ZF, Hu SD, Luo YS, Feng XT, Zhong Q, Zhang Q, Shen J. [Evaluation of quality of life in patients with Graves orbitopathy and its influencing factors]. Zhonghua Nei Ke Za Zhi 2019; 58:577-583. [PMID: 31365979 DOI: 10.3760/cma.j.issn.0578-1426.2019.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate life quality of Graves orbitopathy (GO) patients using Graves orbitopathy quality-of-life questionnaire (GO-QOL) and explore the influence factors of the quality of life of GO patients. Methods: This was a cross-sectional study conducted at The Third Affiliated Hospital of Southern Medical University including 145 newly diagnosed GO patients. All the patient answered the GO-QOL and underwent ophthalmic and endocrine assessments. The main outcome measures were the scores on GO-QOL 2 subscales: visual functioning and appearance. Based on the classification in the guideline of European Group on Graves Orbitopathy (EUGOGO), the patients were divided into two groups: mild and moderate to severe groups. Then the scales between these two groups were compared and influencing factors were analyzed. Finally, the floor and ceiling effects were assessed. Results: The GO-QOL scores for the subscales of visual functioning and appearance were 70.91±27.83 and 61.29±26.37 respectively in 145 GO patients. Visual functioning and appearance were lower in moderate to severe group (62.71±28.77 and 57.52±26.49, respectively) than in mild group (85.58±18.77 and 68.02±24.99, respectively).The GO-QOL scores for the visual functioning subscale were significantly correlated with age (P=0.002), clinical active score (P=0.011) and the degree of diplopia (P=0.00, R(2)=0.373). The GO-QOL scores for the appearance were significantly correlated with sex (P=0.05) and thyroid-stimulating hormone levels (P=0.001, R(2)=0.231). No significant ceiling or floor effects were observed for either subscale of the GO-QOL. Conclusions: With the aggravation of the disease, the quality of life of GO patients is getting worse and worse. The main influencing factors of the quality of life of GO patients include age, gender, diplopia, clinical active score and thyroid-stimulating hormone levels. Close attention needs to be paid to the quality of life of GO patients.
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Affiliation(s)
- C Y Weng
- Department of Endocrinology, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China
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Li WP, Xia LQ, Ding XZ, Lv Y, Luo YS, Hu SB, Yin J, Yan F. Expression and characterization of a recombinant Cry1Ac crystal protein fused with an insect-specific neurotoxin ω-ACTX-Hv1a in Bacillus thuringiensis. Gene 2012; 498:323-7. [PMID: 22548233 DOI: 10.1016/j.gene.2012.01.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
In order to assess possible enhancement of biopesticide activity, the fusion gene of crystal protein gene cry1Ac with the insect-specific neurotoxin ω-ACTX-Hv1a gene and egfp was expressed in Bacillus thuringiensis acrystalliferous strain Cry-B under the control of the native gene expression system. The fusion recombinant Cry-B(1Ac-ACTX-EGFP) generally produced two or three small crystal-like inclusion bodies in each cell and the GFP signal could be clearly observed. A 166 kDa full-length fusion protein was identified by immunoblot analysis. Virulence of the fusion inclusions was at least fivefold higher toward larvae of Spodoptera exigua. These results demonstrated that a foreign protein could be expressed and accumulate as parasporal inclusions in B. thuringiensis by C-terminal fusion with the native endotoxin while retaining partial insecticidal activity.
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Affiliation(s)
- W P Li
- College of Life Science, Hunan Normal University, State Key Laboratory of Breeding Base of Microbial Molecular Biology, Changsha 410081, PR China
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Luo YS, Wang HJ, Gopalan KV, Srivastava DK, Nicaud JM, Chardot T. Purification and characterization of the recombinant form of Acyl CoA oxidase 3 from the yeast Yarrowia lipolytica. Arch Biochem Biophys 2000; 384:1-8. [PMID: 11147819 DOI: 10.1006/abbi.2000.2079] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The Acyl CoA dependent oxidase 3 (Aox3p) from the yeast Yarrowia lipolytica, expressed in Escherichia coli, as an active protein with a 6 His tag at its N-terminal region has been purified to electrophoretic homogeneity. The purified enzyme exhibits a specific activity of 1.95 microM/min/mg using hexanoyl-CoA as substrate, and it remains active for at least 1 month upon storage at -30 degrees C in the presence of 35% (V/V) glycerol. The pH and temperature optima of the enzyme are 7.4 and 28-38 degrees C, respectively. Aox3p catalyzes the oxidation of both aliphatic acyl-CoA substrates of different chain lengths (e.g., hexanoyl-CoA, decanoyl-CoA, myristyl-CoA) as well as of the aromatic/heterocyclic ring-substituted chromogenic substrates, such as furylpropionyl-CoA. Of the above substrates, the efficiency of the enzyme, as judged by its kcat to Km ratio, exhibits the following order: decanoyl CoA > myristyl CoA > hexanoyl CoA > furyl-propionyl-CoA (FPCoA). Phenol, which is normally used in the coupled assay system for monitoring the H2O2 formation, functions as both an activator (at low concentrations) and a competitive inhibitor (at high concentrations) with respect to acyl-CoA substrates. The magnitude of activation and inhibition of the enzyme is dependent on the nature of the acyl-CoA substrates.
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Affiliation(s)
- Y S Luo
- Laboratoire de Chimie Biologique, INRA-CNRS, Centre de Biotechnologie Agro-Industrielle, Thiverval-Grignon, France
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Luo YS, Yang Y, Weaver JH, Florez LT, Palmstrom CJ. Multiorientational growth of Al on GaAs(001) studied with scanning tunneling microscopy. Phys Rev B Condens Matter 1994; 49:1893-1899. [PMID: 10010987 DOI: 10.1103/physrevb.49.1893] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Yang Y, Luo YS, Weaver JH. Scanning-tunneling-microscopy study of Ge/GaAs(110). II. Coalescence and layer-by-layer growth. Phys Rev B Condens Matter 1992; 46:15395-15403. [PMID: 10003658 DOI: 10.1103/physrevb.46.15395] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Yang Y, Luo YS, Weaver JH. Scanning-tunneling-microscopy study of Ge/GaAs(110). I. Initial nucleation and growth. Phys Rev B Condens Matter 1992; 46:15387-15394. [PMID: 10003657 DOI: 10.1103/physrevb.46.15387] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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14
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Luo YS, Yang Y, Weaver JH. Mechanisms for adatom-induced disruption of Bi2Sr2CaCu2O8(001): Scanning-tunneling-microscopy studies of Ag-, Au-, and Cr-overlayer growth. Phys Rev B Condens Matter 1992; 46:1114-1121. [PMID: 10003299 DOI: 10.1103/physrevb.46.1114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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15
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Yang Y, Luo YS, Weaver JH. Anisotropic kinetics in overlayer growth: A scanning-tunneling-microscopy study of Ge/GaAs(110). Phys Rev B Condens Matter 1992; 45:13803-13806. [PMID: 10001490 DOI: 10.1103/physrevb.45.13803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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16
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Yang Y, Luo YS, Weaver JH. Ag crystallite formation and coalescence on hydrogen-terminated GaAs(110). Phys Rev B Condens Matter 1992; 45:3606-3611. [PMID: 10001941 DOI: 10.1103/physrevb.45.3606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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17
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Wang J, Wang BQ, Chen D, Luo YS. The response of dogs to mixed neutron-gamma radiation with different n/gamma ratios. Radiat Res 1991; 128:S42-6. [PMID: 1924747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- J Wang
- Institute of Radiation Medicine, Beijing, China
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Chen Y, Luo YS, Seo JM, Weaver JH. Role of O2 negative-ion formation in low-energy electron-induced oxidation of InP(110). Phys Rev B Condens Matter 1991; 43:4527-4530. [PMID: 9997815 DOI: 10.1103/physrevb.43.4527] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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19
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Shan ZT, Luo YS, Wang AC. [Rubber band ligation for the treatment of polyps in the sigmoid colon and rectum]. Zhonghua Wai Ke Za Zhi 1986; 24:398-9, 445. [PMID: 3816450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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