Results 31 to 40 of about 785,255 (278)

The effect of different cementation techniques on the amount of remaining excess cement depending on the crown-abutment margin level [PDF]

Vojnosanitetski Pregled, 2023
Background/Aim. One of the disadvantages of the cement-retained fixed implant-supported restorations is the residual cement, which is found on the superstructure after the cementation procedure and has been identified as a risk factor for the occurrence ...
Đorđević Aleksandar, Todić Jelena, Simić Sanja, Lazić Dragoslav, Vlahović Zoran, Šubarić Ljiljana   +5 more
doaj   +1 more source

Phenotypes of peripheral CD4+ T helper cell subsets in pregnant women with HBeAg-negative chronic asymptomatic HBV carriers

Frontiers in Cellular and Infection Microbiology, 2023
BackgroundChronic hepatitis B virus (HBV) infection is a major public health problem worldwide, and mother-to-child transmission is the key mode of HBV infection.
Guofang Feng, Yu Sun, Shifen Wang, Yan Lv, Cuilin Yan, Cuilin Yan, Yimin Zhu, Yongsheng Zheng, Dawei Cui, Dawei Cui   +9 more
doaj   +1 more source

Endogenous endophthalmitis caused by a multidrug-resistant hypervirulent Klebsiella pneumoniae strain belonging to a novel single locus variant of ST23: first case report in China

BMC Infectious Diseases, 2018
Background Endogenous endophthalmitis caused by hypervirulent Klebsiella pneumoniae (HVKP) is an emerging infectious disease commonly with a devastating visual outcome. Most HVKP strains display a wild-type susceptibility profile to antibiotics. However,
Min Xu, Ang Li, Haishen Kong, Weili Zhang, Hongchao Chen, Yajie Fu, Yiqi Fu   +6 more
doaj   +1 more source

Prevalence and genetic diversity of human diarrheagenic Escherichia coli isolates by multilocus sequence typing

International Journal of Infectious Diseases, 2018
Background: The population structure of human diarrheagenic Escherichia coli (DEC) isolates derived from worldwide collections remains undefined. Methods: A total of 1196 clinical isolates were obtained from a multilocus sequence typing (MLST) database ...
Fei Yu, Xiao Chen, Shufa Zheng, Dongsheng Han, Yiyin Wang, Ruonan Wang, Baohong Wang, Yu Chen   +7 more
doaj   +1 more source

In vitro Models of the Small Intestine for Studying Intestinal Diseases

Frontiers in Microbiology, 2022
The small intestine is a digestive organ that has a complex and dynamic ecosystem, which is vulnerable to the risk of pathogen infections and disorders or imbalances.
Sang-Myung Jung, Seonghun Kim
semanticscholar   +1 more source

Comparative Evaluation of Three Preprocessing Methods for Extraction and Detection of Influenza A Virus Nucleic Acids from Sputum

Frontiers in Medicine, 2018
Viscous sputum specimens usually cannot undergo automated extraction, and thus, a pre-homogenization process is desirable before isolating nucleic acids for real-time reverse transcription PCR.
Fei Yu, Ting Qiu, Ying Zeng, Yiyin Wang, Shufa Zheng, Xiao Chen, Yu Chen   +6 more
doaj   +1 more source

TEER Measurement Techniques for In Vitro Barrier Model Systems

Journal of laboratory automation, 2015
Transepithelial/transendothelial electrical resistance (TEER) is a widely accepted quantitative technique to measure the integrity of tight junction dynamics in cell culture models of endothelial and epithelial monolayers.
B. Srinivasan, A. Kolli, Mandy B. Esch, H. Abaci, M. Shuler, J. Hickman   +5 more
semanticscholar   +1 more source

Production of Pigs From Porcine Embryos Generated in vitro

Frontiers in Animal Science, 2022
Generating porcine embryos in vitro is a critical process for creating genetically modified pigs as agricultural and biomedical models; however, these embryo technologies have been scarcely applied by the swine industry. Currently, the primary issue with
P. Chen, K. Uh, B. Redel, Emily D. Reese, R. Prather, Kiho Lee   +5 more
semanticscholar   +1 more source

In vitro assays and techniques utilized in anticancer drug discovery

Journal of Applied Toxicology, 2018
Development of a cancer is a multistep process and six major hallmarks of cancer that are known to control malignant transformation have been described.
M. Ediriweera, K. Tennekoon, S. Samarakoon   +2 more
semanticscholar   +1 more source

Evaluation of In Vitro Shoot Elongation and Rooting of Date Palm, and Determination of Physiological Characteristics of Regenerated Plantlets

Notulae Scientia Biologicae, 2019
The effects of various culture conditions on shoot elongation, rooting and plantlet acclimatization were tested. Adventitious shoots obtained through direct organogenesis of date palm (Phoenix dactylifera L.) cv. ‘Mejhoul’ were used as explants.
Reda MEZIANI, Mouaad Amine MAZRI, Mahassine ARHAZZAL, Ilham BELKOURA, Chakib ALEM, Fatima JAITI   +5 more
doaj   +1 more source