Effects of gamma-aminobutyric acid (GABA) on the neuronal membrane of the rat major pelvic ganglia (MPG) were studied using intracellular recording techniques, in vitro. Application of GABA (100 microM) to MPG neurons induced a depolarization (GABAd) associated with a decreased membrane input resistance and a slow hyperpolarization (s-GABAh) associated with an increased membrane input resistanc...

The effect of temperature on umami taste has not been previously studied in humans. Reported here are 3 experiments in which umami taste was measured for monopotassium glutamate (MPG) and monosodium glutamate (MSG) at solution temperatures between 10 and 37 °C. Experiment 1 showed that for subjects sensitive to MPG on the tongue tip, 1) cooling reduced umami intensity whether sampled with the t...

We made partial urethral ligation in female Wistar rats to evaluate the morphological change and the reversibility of the major pelvic ganglion (MPG) neurons before and after partial urethral ligation. Thirty rats were divided into 4 groups; normal control group (N = 3), ligation group (N = 9), release of ligation group (N = 9), and sham-operated group (N = 9). WGA-HRP (horseradish peroxidase w...

The effect of Menoprogen (MPG) on ovarian granulosa cell (GC) apoptosis was investigated in vitro and in vivo in an aged rat model of menopause. Intragastric administration of Menoprogen or estradiol valerate to 14-month-old senile female rats for eight weeks increased plasma E2 levels, as well as the weight of both ovarian and uterine tissues. Flow cytometric (FCM) analysis of isolated GCs fro...

Tyrosine kinase inhibitors (EGFR-TKIs) targeting the epidermal growth factor receptor (EGFR) have been used in non-small cell lung carcinoma (NSCLC) for years with promising results, in particular in patients with activating mutations in the EGFR kinase domain (exon 19 E746-A750 deletion or exon 21 L858R point mutation). However, despite their great success in the clinic, a significant number o...

Colorectal cancer (CRC) is prevalent worldwide, and treatment often involves surgery and genotoxic chemotherapy. DNA repair mechanisms, such as base excision repair (BER) and mismatch repair (MMR), may not only influence tumour characteristics and prognosis but also dictate chemotherapy response. Defective MMR contributes to chemoresistance in colorectal cancer. Moreover, BER affects cellular s...

Primary astrocyte cultures were used to investigate the modulation of DNA repair as a tool for sensitizing astrocytes to genotoxic agents. Base excision repair (BER) is the principal mechanism by which mammalian cells repair alkylation damage to DNA and involves the processing of relatively nontoxic DNA adducts through a series of cytotoxic intermediates during the course of restoring normal DN...

OBJECTIVES This study sought to investigate the clinical utility of aortic valve calcium score (AVCS) determined by using cardiac multislice computed tomography (MSCT). METHODS Data of 1315 consecutive patients who underwent both conventional echocardiography and MSCT were reviewed. Degree of aortic stenosis (AS) was assessed according to mean pressure gradient (mPG) measured by echocardiogra...

OBJECTIVE To examine the pressure gradient and peripheral fractional flow reserve (pFFR) measured by a pressure wire as indicators of hemodynamic significance in iliofemoral angiographic intermediate stenosis. BACKGROUND The utility of pressure measurements using a pressure wire with vasodilators is unclear in cases with intermediate iliofemoral stenosis. METHODS The mean pressure gradient ...

Storage of botanical extracts reduced the effectiveness on radial growth Fusarium oxysporum but enhances in case Modified Panchagavya (MPG). The mean F. at 0, 2, 4, 6, 8 and 10 days storage were 38.83, 42.68, 46.61, 51.07, 56.04 60.73 per cent respectively. Garlic extract showed no 0 day 10.00 mm was observed two period which increased with an increase time highest 52.50 69.84 inhibition period...