Results 41 to 50 of about 2,583 (115)

Histopathological study of invasive and non-invasive Entamoeba spp. in experimental rats [PDF]

Bulletin of the National Research Centre, 2019
Abstract Background The genus Entamoeba has many species that are invasive or non-invasive (E. histolytica, E. dispar, and E. moshkovskii).The invasive E. histolytica is the main pathogenic amoeba in human. Amoebiasis involves several stages starting with the adherence of the parasite to the intestinal epithelium, followed by degradation, tissue ...
Athraa Abd-ulameer Al-Hilfi, Maha Khalil Al-Malak, Muslim Abd-ulrahman Al-Tomah   +2 more
openaire   +2 more sources

Effects of ICMT gene silencing on the invasion and migration of human salivary adenoid cystic carcinoma cells in vitro

口腔疾病防治, 2023
Objective To investigate the effect of isoprene cysteine carboxymethyltransferase (ICMT) gene on the migration and invasion of salivary adenoid cystic cancer cells (SACC) and the related mechanism, to provide experimental evidence for molecular targeted ...
LU Zhou , GONG Wenhong, XU Xiao, CHEN Zhenggang   +3 more
doaj   +1 more source

Experimental Study on the Suspension Amount of Invasion Gas in Drilling Fluid with Yield Stress

Geofluids, 2021
The gas suspension phenomenon caused by the yield stress of the drilling fluid affects the accurate calculation of wellbore pressure after gas invasion.
Hongtao Liu, Yan Jin, Bing Guo
doaj   +1 more source

Experimental meningococcal infection in mice: a model for mucosal invasion [PDF]

Infection and Immunity, 1986
A more complete understanding of meningococcal disease has been hampered by the lack of an appropriate animal model. Previous models have utilized injections of meningococci, which precludes the study of nasopharyngeal colonization and invasion. We have developed a model for meningococcal disease in which litters of 5-day-old mice are challenged ...
I E, Salit, L, Tomalty
openaire   +2 more sources

A scientometric analysis of experimental approaches to the study of the colonization of Limnoperna fortunei (Dunker, 1857)

Acta Scientiarum: Biological Sciences
Limnoperna fortunei (Dunker, 1857): investigating colonization patterns. Limnoperna fortunei is a bivalve species native to Asia that was introduced in 1991 to South America in the River Platen basin (Argentina) through ballast water from Asiatic ships.
Larissa Louise Moraes, Jonathan Rosa, Anna Carolina Leonelli Pires de Campos, Mateus Luiz Biancon, Dyego Leonardo Ferraz Caetano, Fernando Emmanuel Gonçalves Vieira , Fábio Amodêo Lansac-Tôha, Tatiane Mantovano   +7 more
doaj   +1 more source

Identification of invasion-metastasis associated MiRNAs in gallbladder cancer by bioinformatics and experimental validation

Journal of Translational Medicine, 2022
Background Recent studies exploring the roles of invasion-metastasis associated miRNAs in gallbladder cancer (GBC) are limited. In the study, we aimed to identify the invasion-metastasis associated miRNAs in GBC by bioinformatics and experimental ...
Jiasheng Cao, Huijiang Shao, Jiahao Hu, Renan Jin, Anyun Feng, Bin Zhang, Shijie Li, Tianen Chen, Sarun Jeungpanich, Win Topatana, Yitong Tian, Ziyi Lu, Xiujun Cai, Mingyu Chen   +13 more
doaj   +1 more source

Experimental study of species invasion: early population dynamics and role of disturbance in invasion success

Ecological Monographs, 2020
AbstractMuch of our understanding of natural invasions is retrospective, based on data acquired after invaders become established. As a consequence, we know little about the characteristics of the early population growth and habitat use of the invaders during establishment. Here we report on experimental introductions of guppies into natural streams in
Reznick, David N., De Bona, Sebastiano, López-Sepulcre, Andrés, Torres, Mauricio, Bassar, Ronald D., Benzen, Paul, Travis, Joseph   +7 more
openaire   +5 more sources

Experimentally induced invasive aspergillosis in mice

Zbornik Matice srpske za prirodne nauke, 2007
In this study systemic response to intravenous administration of Aspergillus fumigatus conidia was investigated. The intensity of response was evaluated by a survival rate and by histopathological tissue analysis. Administration of all doses (106 - 5x107) of Aspergillus fumigatus conidia caused mortality, but the highest mortality and the shorter time ...
Ivana Mirkov, Milena Kataranovski, Marina Sokovic, Jasmina Glamoclija, Lidija Zolotarevski, Dragan Kataranovski   +5 more
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Standardization of an Experimental Murine Model of Invasive Pulmonary Aspergillosis [PDF]

Antimicrobial Agents and Chemotherapy, 2006
ABSTRACT Evaluating new therapeutic agents for invasive aspergillosis requires animal models that are reproducible among different laboratories. We therefore evaluated a murine model of aerosol infection in two independent laboratories and found a high level of both intra- and interlaboratory reproducibility of survival, fungal burden over ...
Donald C, Sheppard, John R, Graybill, Laura K, Najvar, Lisa Y, Chiang, Thomas, Doedt, William R, Kirkpatrick, Rosie, Bocanegra, Ana C, Vallor, Thomas F, Patterson, Scott G, Filler   +9 more
openaire   +2 more sources

Global research trends in biomarkers, therapeutic targets, and drugs for amyotrophic lateral sclerosis: a bibliometric and visualization analysis

Frontiers in Pharmacology
BackgroundAmyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease characterized by progressive degeneration of motor neurons, marked by complex pathological mechanisms and a lack of effective treatments.
Na Guo, Weicheng Huang, Weicheng Huang, Jianliang Huang, Jianliang Huang, Jianliang Huang, Ying Liu, Kai Zhu, Wei Gao, Wei Gao, Wei Gao   +10 more
doaj   +1 more source