• BMB Reports
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• 제50권5호
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• pp.233-234
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• 2017

Aberrant expression of the polypeptide N-acetyl-galactosaminyltransferase (GALNTs) has been associated with cancer, but their function(s) in metastasis remains elusive. We have recently identified GALNT14, one of the O-GalNAc glycosylation-initiating enzymes, as a prognostic marker for pulmonary relapse in breast cancer patients. Furthermore, we showed that GALNT14 promotes lung metastasis by the following novel mechanisms: 1) enhancing metastasis initiation by inhibiting the anti-metastatic effect of BMP produced from the lung stroma, 2) exploiting growth signals (e.g. FGF) supplied by macrophages, for their growth into macrometastases in the lung environment. These multi-faceted roles of GALNT14 in lung metastasis are achieved by GALNT14-mediated inhibition and activation of the BMP and FGF signaling pathways, respectively. The link among GALNT14, its downstream pathways and lung metastasis, provides us with an opportunity to develop effective therapeutic intervention for breast cancer.

• Journal of Forest and Environmental Science
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• 제34권2호
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• pp.196-198
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• 2018

This study aimed to evaluate the effectiveness of jellyfish chips in promoting the survival and growth of Pinus thunbergii seedlings in a coastal area based on a five-year field investigation from 2012 to 2016. Seedling survival rate was significantly higher in the treatment (96%) than in the control (75%) group in 2012. Furthermore, the height of five-year-old seedlings after plantation in 2012 was significantly greater in the treatment (3.41 m) than in the control (2.32 m) group (t=10.151; p-value<0.01). These results revealed that jellyfish chips can improve soil condition by enhancing moisture retention during the early growth stages and supplying nutrients to the seedlings over time. Our findings indicated that jellyfish chips could be used effectively as an organic fertilizer for growing coastal disaster prevention forests.

• 한국결정성장학회지
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• 제14권1호
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• pp.6-11
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• 2004

Bias 인가된 hot filament CVD 방법을 이용해 티타늄을 RF sputtering 법으로 고속도강에 피복하여 중간 층으로 한 후 다이아몬드 박막을 피복할 때 bias 전압의 영향과 계면 층의 특성을 조사하였다. 다이아몬드 증착 시 bias가 인가될 경우 필라멘트에서 전자 방출이 촉진되어 다이아몬드 핵생성과 성장을 촉진시켰으며 본 실험에서의 최적 증착 조건은 증착 압력 20 torr, bias 인가전압 200V, 기판온도 $700^{\circ}C$로 나타났다. 강에의 다이아몬드 박막 형성 시 중간 층으로서의 티타늄은 Fe 및 C에 대한 확산도가 높고 탄화물 형성 원소이므로 다이아몬드 핵생성 및 성장에 적합한 원소로 나타났다.

• Asian-Australasian Journal of Animal Sciences
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• 제28권10호
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• pp.1471-1478
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• 2015

The present study aimed to assess the effect of dietary substitution of soybean meal (SBM) with dehulled-micronized faba bean (Vicia faba var. minor) in guinea fowl broilers on their growth traits, carcass quality, and meat fatty acids composition. In this trial, 120 day-old guinea fowl keets were randomly assigned to two treatments which were fed from hatch to 12 weeks of age. Birds were fed two wheat middlings-based diets comprising of a control treatment which contained SBM (78.3 g/kg) and a test diet containing dehulled-micronized faba bean (130 g/kg) as the main protein source. Substituting SBM with faba bean had no adverse effect on growth traits, dressing percentage, or breast and thigh muscles relative weight of the guinea fowls. Conversely, a decrease (p<0.05) of abdominal fat was found in guinea fowls fed the faba bean-diet. Breast muscle of birds fed faba bean had higher $L^*$ score (p<0.05) and water-holding capacity (p<0.05) than the SBM control diet. Meat from guinea fowls fed faba bean had less total lipids (p<0.05) and cholesterol (p<0.01), and higher concentrations of phospholipids (p<0.01). Feeding faba bean increased polyunsaturated fatty acid concentrations in breast meat and decreased the saturated fatty acid levels. Moreover, dietary faba bean improved the atherogenic and thrombogenic indexes in guinea fowl breast meat. Results indicated that substitution of SBM with faba bean meal in guinea fowl diet can improve carcass qualitative traits, enhancing also meat lipid profile without negatively affecting growth performance.

• Asian-Australasian Journal of Animal Sciences
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• 제21권5호
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• pp.707-714
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• 2008

The experiment was conducted to evaluate the effect of ${\beta}$-1,3/1,6-glucan on growth performance, immunity and endocrine responses of weanling piglets. One hundred and eighty weanling piglets (Landrace$\times$Large White, $7.20{\pm}0.25kg$ BW and $28{\pm}2$ d of age) were randomly fed 1 of 5 treatment diets containing dietary ${\beta}$-1,3/1,6-glucan supplemented at 0, 25, 50, 100 and 200 mg/kg for 4 wks. Each treatment was replicated in 6 pens containing 6 pigs per pen. On d 14 and 28, body weight gain, feed consumption and feed efficiency were recorded as measures of growth performance. Peripheral blood lymphocyte proliferation and serum immunoglobulin G (IgG) were measured to study the effect of dietary ${\beta}$-1,3/1,6-glucan supplementation on immune function. Plasma prostaglandin E2 (PGE2), growth hormone (GH) and ghrelin were measured to investigate endocrine response to ${\beta}$-1,3/1,6-glucan supplementation. Our results suggest that average daily gain (ADG) and feed efficiency had a quadratic increase trend with dietary ${\beta}$-1,3/1,6-glucan supplementation from d 14 to 28, whereas it had no significant effect on average daily feed intake (ADFI). The treatment group fed with 50 mg/kg dietary ${\beta}$-1,3/1,6-glucan supplementation showed a numerical increase in ghrelin, a similar change trend with ADG and no significant effect on GH. Lymphocyte proliferation indices, serum IgG and plasma PGE2 concentrations varied linearly with dietary supplementation levels of ${\beta}$-1,3/1,6-glucan on d 14. Higher levels of ${\beta}$-1,3/1,6-glucan may have a transient immuno-enhancing effect on the cellular and humoral immune function of weanling piglets via decreased PGE2. Taking into account both immune response and growth performance, the most suitable dietary supplementation level of ${\beta}$-1,3/1,6-glucan is 50 mg/kg for weanling piglets.

• Asian-Australasian Journal of Animal Sciences
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• 제16권7호
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• pp.1025-1029
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• 2003

The effect studied was that of the feeding of shrimp by-product meal, as a source of eicosapentaenoic and docosahexaenoic acid, on growth performance and fatty acid composition of adipose tissue in growing pigs kept on small holdings in Central Vietnam. Shrimp by-product meal was exchanged with ruminant meal so that the diets contained either 0, 10 or 20% shrimp byproduct meal in the dry matter. The diets were fed on 6 different small-holder farms. The farmers fed a base diet according to their personal choice, but were instructed as to the use of shrimp by-product and ruminant meal. The diets were fed to the pigs from 70 to 126 days of age. There were three animals per treatment group per farm. The diets without and with 20% shrimp by-product meal on average contained 0.01 and 0.14 g docosahexaenoic acid/MJ of metabolisable energy (ME). Due to the higher contents of ash and crude fiber, the shrimp by-product meal containing diets had lower energy densities than the control diets. Eicosapentaenoic acid was not detectable in adipose tissue; the content of docosahexaenoic acid was generally increased after consumption of shrimp by-product meal. In spite of the concurrent high intakes of ash and crude fiber, the feeding of shrimp by-product meal had a general stimulatory effect on growth performance of the growing pigs. The intake of docosahexaenoic acid or its content in adipose tissue was not related with average daily gain. It is suggested that shrimp by-product meal may contain an unknown growth enhancing factor.

• 한국작물학회지
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• 제50권5호
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• pp.340-345
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• 2005

A field experiment was conducted to assess the growth characteristics, seed and oil yield of two cultivars of soybean (G max (L.) Merr.) cv. PK-416 ($V_1$) and cv. PK-1024 ($V_2$) in relation to sulphur and nitrogen nutrition. Six combinations ($T_1-T_6$) of two levels of sulphur (0 and 40 kg $ha^{-1}$) and two levels of nitrogen (23.5 and 43.5 kg $ha^{-1}$) were applied to the two soybean cultivars as nutrients. Results indicated significant effect of sulphur and nitrogen, when applied together, on the growth characteristics, yield components, and seed and oil yield. Maximum response was observed with treatment $T_6$ (having 40 kg S and 43.5 kg N $ha^{-1}$). Seed and Oil yields were increased 90 and $102\%$ in $V_1$> and 104 and $123\%$ in $V_2$, respectively as compared to the control i.e. $T_1$ (having 0 kg S and 23.5 kg N $ha^{-1}$). Positive responses of S and N interaction on leaf area index, leaf area duration, crop growth rate and biomass production were also observed. The results obtained in these experiments clearly suggest that balanced and judicious application of nitrogen and sulphur can improve both seed and oil yield of soybean cultivars by enhancing their growth.

• 대한한방소아과학회지
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• 제26권2호
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• pp.62-71
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• 2012

Objectives The purpose of this study is to analyze factors that enhance growth effect after the administration of Boyangsungjang-Tang (補陽成長湯) to children and adolescents. Methods This clinical study has been carried out with 112 children and adolescents, who visited one University Oriental Medicine Hospital Pediatric department, from January 2009 to December 2010. They were treated on height-growth with Boyangsungjang-Tang (補陽成長湯). We used modified-intend to treat analysis to examine children who had their height and weight records six months after the treatment. We use PASW Statistics 18.0 to analyze what factors (Height percentile, Weight percentile, Age, Birth weight, Frequency of taking Medicine, Period of Treatment) enhanced the growth by using t-test, one-way ANOVA, Pearson's correlation analysis. Results The mean value of the height percentile were significantly increased, $2.83{\pm}10.04$ ($36.61{\pm}27.02$ to $39.44{\pm}26.89$, P=0.004). The height percentile difference has significantly correlated with weight percentile (P<0.001) and height percentile (P<0.05). Weight less than 50 percentile (P<0.05), and treatment period more than 15 months (P<0.05) had significant impact on the height percentile differences. Conclusions If we have treated more than 15 months of Boyangsungjang-Tang (補陽成長湯) to children and adolescents whose weight are less than 50 percentile, we would have expected their height percentile to increase as $5.72{\pm}10.64$.

• 농업과학연구
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• 제44권1호
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• pp.67-76
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• 2017

Fermented Rhus verniciflua (FRV) as feed additives act as excellent anti-diarrheal drugs as they increase the intestinal absorption rate therefore being indirectly associated with enhancing growth performance and increasing digestibility in livestock. A total of 80 weaned pigs with an average initial body weight (BW) of $6.82{\pm}1.11kg$ were used to evaluate a diet supplemented with FRV meal in a 6 week feeding trial with two dietary treatments [CON - basal diet; TRT - CON + 0.2% FRV] on growth performance, apparent total tract digestibility (ATTD), blood profiles, fecal microflora, and fecal score. Our results showed that the dietary supplementation of FRV improved (p < 0.05) average daily gain and gain : feed (G : F) ratio during days 15 - 42 and the overall experiment period and also increased the ATTD of dry matter (p < 0.05) at days 14 and 42. On the contrary, there was no effect (p > 0.05) on average daily feed intake, ATTD of nitrogen and energy, and blood profiles during the entire experiment. Moreover, dietary inclusion of FRV significantly increased fecal Lactobacillus (p < 0.05) counts and reduced the diarrhea during days 22 - 42. Thus, the results suggest that FRV can be used as a potential additive to improve growth performance and dry matter and to reduce diarrhea while having beneficial effects on fecal microflora in weanling pigs.

• Biomolecules & Therapeutics
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• 제30권6호
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• pp.616-624
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• 2022

Mebendazole (MBZ), a microtubule depolymerizing drug commonly used for the treatment of helminthic infections, has been suggested as a repositioning candidate for the treatment of brain tumors. However, the efficacy of MBZ needs further study to improve the beneficial effect on the survival of those patients. In this study, we explored a novel strategy to improve MBZ efficacy using a drug combination. When glioblastoma cells were treated with MBZ, cell proliferation was dose-dependently inhibited with an IC₅₀ of less than 1 µM. MBZ treatment also inhibited glioblastoma cell migration with an IC₅₀ of less than 3 µM in the Boyden chamber migration assay. MBZ induced G2-M cell cycle arrest in U87 and U373 cells within 24 h. Then, at 72 h of treatment, it mainly caused cell death in U87 cells with an increased sub-G1 fraction, whereas polyploidy was seen in U373 cells. However, MBZ treatment did not affect ERK1/2 activation stimulated by growth factors. The marked induction of autophagy by MBZ was observed, without any increased expression of autophagy-related genes ATG5/7 and Beclin 1. Co-treatment with MBZ and the autophagy inhibitor chloroquine (CQ) markedly enhanced the anti-proliferative effects of MBZ in the cells. Triple combination treatment with temozolomide (TMZ) (another autophagy inducer) further enhanced the anti-proliferative effect of MBZ and CQ. The combination of MBZ and CQ also showed an enhanced effect in TMZ-resistant glioblastoma cells. Therefore, we suggest that the modulation of protective autophagy could be an efficient strategy for enhancing the anti-tumor efficacy of MBZ in glioblastoma cells.