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Ran An,Shuai Wen,Dong-Li Li,Qiu-Hua Li,Xing-Fei Lai,Wen-Ji Zhang,Ruo-Hong Chen,Jun-Xi Cao,Zhi-Gang Li,Qiu-Sheng Huang,Ling-Li Sun,Shi-Li Sun 한국식품영양과학회 2020 Journal of medicinal food Vol.23 No.9
Tea and citrus maxima are natural, medicinal homologous plants, typically used for making beverages, which have anticancer, antiobesity, and antioxidation properties. Green tea, yellow tea, and black tea were combined with citrus maxima to obtain green tea and Citrus maxima (GTCM), yellow tea and Citrus maxima (YTCM), and black tea and Citrus maxima (BTCM). The biochemical components of these mixtures were analyzed, and their possible effects and mechanisms on relieving liver lipid deposition were explored. The tea polyphenols, free amino acids, phenolamine ratio, and caffeine were comparable in YTCM and GTCM, being significantly higher than those in BTCM. In addition, the content of esterified catechins, nonesterified catechins, and total catechins in YTCM was significantly higher than those in GTCM and BTCM. All three mixtures of Citrus maxima tea significantly reduced lipid deposition in HepG2 cells, with GTCM and YTCM being slightly more effective than BTCM. Regarding the possible mechanism, Western blot analysis revealed that the three Citrus maxima tea mixtures could activate the AMPK/ACC signaling pathway, upregulate the expression of p-AMPK, p-ACC, and CPT-1 proteins, and downregulate the expression of SREBP1c and fatty acid synthase proteins to inhibit fat synthesis, thereby relieving lipid deposition in liver cells. In conclusion, as a novel and healthy beverage, Citrus maxima tea has the potential to alleviate liver lipid deposition, and further could be responsible for obesity treatment.
Wen Zhong-Ling,Yang Min-Kai,Fazal Aliya,Liao Yong-Hui,Cheng Lin-Run,Hua Xiao-Mei,Hu Dong-Qing,Shi Ji-Sen,Yang Rong-Wu,Lu Gui-Hua,Qi Jin-Liang,Zhi Hong,Qian Qiu-Ping,Yang Yong-Hua 한국미생물·생명공학회 2020 Journal of microbiology and biotechnology Vol.30 No.8
In this study, two soybean genotypes, i.e., aluminum-tolerant Baxi 10 (BX10) and aluminumsensitive Bendi 2 (BD2), were used as plant materials and acidic red soil was used as growth medium. The soil layers from the inside to the outside of the root are: rhizospheric soil after washing (WRH), rhizospheric soil after brushing (BRH) and rhizospheric soil at two sides (SRH), respectively. The rhizosphere bacterial communities were analyzed by high-throughput sequencing of V4 hypervariable regions of 16S rRNA gene amplicons via Illumina MiSeq. The results of alpha diversity analysis showed that the BRH and SRH of BX10 were significantly lower in community richness than that of BD2, while the WRH exhibited no significant difference between BX10 and BD2. Among the three sampling compartments of the same soybean genotype, WRH had the lowest community richness and diversity while showing the highest coverage. Beta diversity analysis results displayed no significant difference for any compartment between the two genotypes, or among the three different sampling compartments for any same soybean genotype. However, the relative abundance of major bacterial taxa, specifically nitrogen-fixing and/or aluminum-tolerant bacteria, was significantly different in the compartments of the BRH and/or SRH at phylum and genus levels, indicating genotype-dependent variations in rhizosphere bacterial communities. Strikingly, as compared with BRH and SRH, the WRH within the same genotype (BX10 or BD2) always had an enrichment effect on rhizosphere bacteria associated with nitrogen fixation
( An Gao Xu ),( Bo Jiang ),( Zhi Jin Yu ),( Xin Ying Wang ),( Xu Hui Zhong ),( Ji Hong Liu ),( Li Shou Xiong ),( Qiu Yun Luo ),( Ai Hua Gan ) 대한소화기학회 2007 SIDDS Vol.9 No.-
Background/Aims: Colorectal cancer is the third leading incidence of malignant tumour in the world and the incidence of colorectal cancer has steadily been increasing in Asia in recently years. The aim of our study is to determine the basic demographic features of patients with colorectal cancer and the anatomic distribution and characteristics of the tumour in Guangdong population. Methods: A review of patients from 1990 to 2004 at five hospitals was conducted, including Peal Triangle Area in Guangdong (Nanfang Hospital and Huizhou Central People`s Hospital), North area of Guangdong (Shaoguan North-Guangdong People`s Hospital), West area of Guangdong (Affiliated Hospital Guangdong Medical Institute) and East area of Guangdong (Meizhou People`s Hospital). Results: Analysis was carried out on 6,501 patents, only 6,488 cases provided age. The age ranged from 5 years old to 91 years old and the mean age of 6,488 cases is 59. 5.2% (340/6,488) of the patients was young CRC patients. The peak incidence was between the ages 61 and 70 years old (29.5%). The mean age increases from 55 years old (1990-1992) to 61 years old (2002-2004) and the proportion of young CRC patients descends from 7.1% to 3.5%. The make to female ratio is 1.5:1 and the ratio increased with age increasing. Of 6,501 lesions, 3,423 (52.7%) were located in rectum and 3,078 (47.3%) in colon, the ratio of rectum cancer to colon cancer is 1.1:1. The proportion of rectum cancer decreased significantly from 74.5% (1990-1992) to 64.9% (2002-2004) and that of the right sides colon cancer increased from 25.5% to 35.1%. In four different areas, the mean age of CRC increasing and East area of Guangdong ranked the fist. There was no significant difference in the ratio of male to female. Conclusions: The demography of colorectal cancer in Guangdong is different from before and further study should be pursued to find the reason.