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Gastric cancer (GC) remains one of the most common types of malignant cancer, and the molecular mechanism underlying its metastasis is still largely unclear. MicroRNAs have emerged as important regulators of metastasis because of their ability to act on multiple signaling pathways. In our study, we found that miR-144 is significantly downregulated in both highly metastatic GC cell lines and tis...
Methicillin resistant Staphylococcus aureus (MRSA), particularly strains with type III staphylococcal cassette chromosome mec (SCCmec), represent a serious human pathogen in Tehran, Iran. The disease-causing capability depends on their ability to produce a wide variety of virulent factors. The prevalence of exotoxin genes and multiple-locus variable number of tandem repeats fingerprinting (MLVF...
BACKGROUND Leuprorelin acetate, a luteinizing hormone-releasing hormone agonist, is used worldwide in premenopausal women with hormone receptor-positive breast cancer. This study was conducted to assess the non-inferiority of the 6-month depot formulation, TAP-144-SR (6M) 22.5 mg to the 3-month depot formulation, TAP-144-SR (3M) 11.25 mg in postoperative, premenopausal patients with hormone rec...
CONTENTS 1. Introduction 144 1.1. Dopamine receptor subtypes and neuroleptic drugs 144 1.2. Dopamine's functional role: Reward versus performance 144 1.3. Synergism between D-1 and D-2 receptors: A relation to the reward/performance dichotomy? 144 2. Psychological descriptions 145 2.1. Definitions of reward 145 2.2. Definitions of the distinction between reward and performance 145 3. Principles...
The microRNAs miR-144 and -451 are encoded by a bicistronic gene that is strongly induced during red blood cell formation (erythropoiesis). Ablation of the miR-144/451 gene in mice causes mild anemia under baseline conditions. Here we show that miR-144/451-/- erythroblasts exhibit increased apoptosis during recovery from acute anemia. Mechanistically, miR-144/451 depletion increases the express...
lncRNA-TUG1 (Taurine upregulated 1) is up-regulated and highly correlated with poor prognosis and disease status in osteosarcoma. TUG1 knockdown inhibits osteosarcoma cell proliferation, migration and invasion, and promotes apoptosis. However, its mechanism of action has not been well addressed. Growing evidence documented that lncRNA works as competing endogenous (ce)RNAs to modulate the expre...
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Rabeprazole sodium (RAB) is an anti-secretory agent which inhibits the enzyme H+/K+ ATPase, present in the stomach parietal cells. The aim of this work is to develop and validate a simple and fast ultraviolet spectrophotometric method (UV) for quantification of RAB in pharmaceutical formulation and compare it with a capillary electrophoresis (CE) one, previously validated. The UV technique was ...
MicroRNAs (miRNAs) are a group endogenous small non-coding RNAs that inhibit protein translation through binding to specific target mRNAs. Recent studies have demonstrated that miRNAs are implicated in the development of cancer. However, the role of miR-144 in uveal melanoma metastasis remains largely unknown. MiR-144 was downregulated in both uveal melanoma cells and tissues. Transfection of m...
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