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Showing 13 to 24 of 985 entries
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[A Method to Extract Content of Minerals Based on Measured Hyperspectral Data].

Guang pu xue yu guang pu fen xi = Guang pu

Wang YJ, Wang QJ, Chen Y, Hu F, Xu R, Lin QZ.
PMID: 26601393
Guang Pu Xue Yu Guang Pu Fen Xi. 2015 Jun;35(6):1700-4.

To improve the accuracy of mineral content extraction by linear decomposition model, a method was established, which took rock spectra with wavelength from 350 to 2 500 nm as the data source, identified minerals based on spectral matching methods,...

Effect of amygdalin on proliferation of rat hepatic fat-storing cells and collagen production in vitro.

World journal of gastroenterology

Xu LM, Liu C, Liu P.
PMID: 27041958
World J Gastroenterol. 1997 Jun 15;3(2):103. doi: 10.3748/wjg.v3.i2.103.

AIM: To study the anti-fibrotic mechanism of amygdalin, a component of Semen Persicae, on fat-storing cells (FSC).METHODS: Livers of normal adult rats were perfused with Pronas E and collagenase in situ. FSC were isolated by centrifugation with 11% Metrizamide....

TGF-β1 signaling pathway serves a role in HepG2 cell regulation by affecting the protein expression of PCNA, gankyrin, p115, XIAP and survivin.

Oncology letters

Wang XH, Chen ZG, Xu RL, Lv CQ, Liu J, Du B.
PMID: 28529566
Oncol Lett. 2017 May;13(5):3239-3246. doi: 10.3892/ol.2017.5814. Epub 2017 Mar 06.

The transforming growth factor-β (TGF-β) signaling pathway serves a key role in the pathogenesis of liver cancer. To investigate the association between TGF-β1 and the following proteins: Proliferating cell nuclear antigen (PCNA), gankyrin, general vesicular transport factor p115 (p115),...

Construction of Chiral Tetrahydro-β-Carbolines: Asymmetric Pictet-Spengler Reaction of Indolyl Dihydropyridines.

Angewandte Chemie (International ed. in English)

Wang SG, Xia ZL, Xu RQ, Liu XJ, Zheng C, You SL.
PMID: 28466512
Angew Chem Int Ed Engl. 2017 Jun 19;56(26):7440-7443. doi: 10.1002/anie.201703178. Epub 2017 May 23.

A highly efficient synthesis of the enantioenriched tetrahydro-β-carbolines was developed by using a chiral phosphoric acid catalyzed Pictet-Spengler reaction of indolyl dihydropyridines. The reaction proceeds under mild reaction conditions to afford the desired chiral tetrahydro-β-carbolines in good to excellent...

EUS-guided transmural gallbladder drainage: a new era has begun.

Therapeutic advances in gastroenterology

Xu MM, Kahaleh M.
PMID: 26929775
Therap Adv Gastroenterol. 2016 Mar;9(2):138-40. doi: 10.1177/1756283X15618178.

No abstract available.

The effect of tetrandrine combined with cisplatin on proliferation and apoptosis of A549/DDP cells and A549 cells.

Cancer cell international

Ye LY, Hu S, Xu HE, Xu RR, Kong H, Zeng XN, Xie WP, Wang H.
PMID: 28360820
Cancer Cell Int. 2017 Mar 27;17:40. doi: 10.1186/s12935-017-0410-1. eCollection 2017.

BACKGROUND: Non-small cell lung cancer comprises the majority of lung cancer cases and is insensitive to chemotherapy. Most patients develop drug resistance. Recently, tetrandrine (TET), a bis-benzylisoquinoline alkaloid, was identified as a novel anti-cancer agent. However, the effect of...

Co₃O₄-based binder-free cathodes for lithium-oxygen batteries with improved cycling stability.

Dalton transactions (Cambridge, England : 2003)

Xu SM, Zhu QC, Du FH, Li XH, Wei X, Wang KX, Chen JS.
PMID: 25854214
Dalton Trans. 2015 May 14;44(18):8678-84. doi: 10.1039/c5dt00498e.

A novel binder-free electrode for lithium-oxygen batteries has been prepared by electrodepositing a Co3O4 layer onto a pretreated TiO2 fiber mesh, formed on nickel foam by an electrospinning method. The Co3O4 depositing layer is composed of Co3O4 nanoflakes, forming...

Epithelial-mesenchymal transition in gastric cancer.

American journal of translational research

Huang L, Wu RL, Xu AM.
PMID: 26807164
Am J Transl Res. 2015 Nov 15;7(11):2141-58. eCollection 2015.

Gastric cancer (GC) is one of the most common malignancies worldwide with poor prognosis for lack of early detection and effective treatment modalities. The significant influence of tumor microenvironment on malignant cells has been extensively investigated in this targeted-therapy...

Well-ordered mesoporous Fe.

Dalton transactions (Cambridge, England : 2003)

Li M, Ma C, Zhu QC, Xu SM, Wei X, Wu YM, Tang WP, Wang KX, Chen JS.
PMID: 28350408
Dalton Trans. 2017 Apr 11;46(15):5025-5032. doi: 10.1039/c7dt00540g.

Sodium-ion batteries have attracted considerable attention in recent years. In order to promote the practical application of sodium-ion batteries, the electrochemical performances, such as specific capacity, reversibility, and rate capability of the anode materials, should be further improved. In...

Retrospective Analysis of Cushing's Disease with or without Hyperprolactinemia.

International journal of endocrinology

Huan C, Lu C, Xu GM, Qu X, Qu YM.
PMID: 25506361
Int J Endocrinol. 2014;2014:919704. doi: 10.1155/2014/919704. Epub 2014 Nov 23.

Objective. We compared the characteristics of patients with Cushing's disease alone with those of patients with Cushing's disease and hyperprolactinemia. Methods. Eighty-four patients were enrolled between 2002 and 2011, in a hospital in China. Clinical, endocrinological, and histopathological data,...

Relaxation training during chemotherapy for breast cancer improves mental health and lessens adverse events.

International journal of clinical and experimental medicine

Song QH, Xu RM, Zhang QH, Ma M, Zhao XP.
PMID: 24260607
Int J Clin Exp Med. 2013 Oct 25;6(10):979-84. eCollection 2013.

OBJECTIVE: Mental health issues like anxiety and depression and other adverse events often accompany chemotherapy for breast cancer and can result in reduced quality of life for patients. The present study was aimed to determine whether relaxation training intervention...

Properties of ammonium ion-water clusters: analyses of structure evolution, noncovalent interactions, and temperature and humidity effects.

The journal of physical chemistry. A

Pei ST, Jiang S, Liu YR, Huang T, Xu KM, Wen H, Zhu YP, Huang W.
PMID: 25735627
J Phys Chem A. 2015 Mar 26;119(12):3035-47. doi: 10.1021/jp512323k. Epub 2015 Mar 12.

Although ammonium ion-water clusters are abundant in the biosphere, some information regarding these clusters, such as their growth route, the influence of temperature and humidity, and the concentrations of various hydrated clusters, is lacking. In this study, theoretical calculations...

Showing 13 to 24 of 985 entries