Results 11 to 20 of about 59,377 (261)
Diagnosis and treatment of HEp-2 cells contaminated with mycoplasma [PDF]
Contamination of primary and cell cultures by mycoplasmas is one of the main economic and biological pitfalls in basic research, diagnosis and manufacture of biotechnological products.
B. R. P. Lopes +7 more
doaj +6 more sources
Invasion of Ureaplasma diversum in Hep-2 cells [PDF]
Abstract Background Understanding mollicutes is challenging due to their variety and relationship with host cells. Invasion has explained issues related to their opportunistic role. Few studies have been done on the Ureaplasma diversum mollicute, which is detected in healthy or diseased bovine.
Braga Antonio +11 more
openaire +3 more sources
Use of HEP-2 Cells for Grouping Enteroviruses [PDF]
WITHIN the enterovirus group of Picornaviruses, 63 serotypes have been recognized (1-3). Since numerous untypable strains are still being isolated in laboratories throughout the world, many new types may be awaiting description and official recognition.
G E, MARCHETTI, H M, GELFAND
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In vitro and in vivo effect of 5-FC combined gene therapy with TNF-α and CD suicide gene on human laryngeal carcinoma cell line Hep-2. [PDF]
This study was aimed to investigate the effect of combined cancer gene therapy with exogenous tumor necrosis factor-alpha (TNF-α) and cytosine deaminase (CD) suicide gene on laryngeal carcinoma cell line Hep-2 in vitro and in vivo.
Li-Ping Chai +6 more
doaj +1 more source
Multidrug resistance (MDR) poses a serious impediment to the success of chemotherapy for laryngeal cancer. To identify microRNAs and mRNAs associated with MDR of human laryngeal cancer Hep-2 cells, we developed a multidrug-resistant human laryngeal ...
Wanzhong Yin +6 more
doaj +3 more sources
Tetrandrine partially reverses multidrug resistance of human laryngeal cancer cells
Objective Studies have demonstrated that tetrandrine reverses multidrug resistance (MDR) in animal models or cell lines derived from multiple cancer types. We examined the potential MDR reversal activity of tetrandrine in a multidrug-resistant variant of
Yachun Li +4 more
doaj +1 more source
Background Laryngeal cancer tends to have a very poor prognosis due to the unsatisfactory efficacy of chemotherapy for this cancer. Multidrug resistance (MDR) is the main cause of chemotherapy failure.
Guodong Li +6 more
doaj +1 more source
Bi-module sensing device to in situ quantitatively detect hydrogen peroxide released from migrating tumor cells. [PDF]
Cell migration is one of the key cell functions in physiological and pathological processes, especially in tumor metastasis. However, it is not feasible to monitor the important biochemical molecules produced during cell migrations in situ by ...
Ling Yu +5 more
doaj +1 more source
Revisiting HEp-2 Cell Image Classification
The immune system in homo sapiens protects the body against diseases by identifying and attacking foreign pathogens. However, when the system misidentifies native cells as threats, it results in an auto-immune response. The auto-antibodies generated during this phenomenon may be identified through the indirect immunofluorescence test.
Ishan Nigam +3 more
openaire +2 more sources
Adhesion to and invasion of HEp-2 cells by Campylobacter spp [PDF]
Twenty-one isolates were tested for their ability to adhere to and invade HEp-2 cells in vitro. Of the 21 organisms tested, 2 did not invade the HEp-2 cells, and 1 of these did not adhere to the epithelial cells. Campylobacter jejuni clinical isolates were more invasive than the nonclinical strains that were tested.
M E, Konkel, L A, Joens
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