姓名:郭小華
職務(wù)/職稱:教授,博士生導(dǎo)師
E-mail:[email protected]
一,、學(xué)習(xí)及工作經(jīng)歷
2018/02-至今,,中南民族大學(xué),生命科學(xué)學(xué)院,,教授
2011/06-2018/01,中南民族大學(xué),生命科學(xué)學(xué)院,,副教授
2008/03-2011/05,中南民族大學(xué),,生命科學(xué)學(xué)院,,講師
2006/09-2007/11,,韓國(guó)農(nóng)林部國(guó)立獸醫(yī)科學(xué)檢疫院細(xì)菌科,博士后
2003/8-2006/6,,中國(guó)農(nóng)業(yè)大學(xué),,動(dòng)物營(yíng)養(yǎng)與飼料科學(xué),博士
2000/9-2003/6,,中國(guó)農(nóng)業(yè)大學(xué),,食品科學(xué),碩士
1996/9-2000/6,,長(zhǎng)江大學(xué),,食品科學(xué),學(xué)士
二,、主要社會(huì)兼職
中國(guó)高科技產(chǎn)業(yè)化研究會(huì)飼料分會(huì)理事
三,、科研活動(dòng)及成果
(一)主要研究方向
(1)工程益生菌的修飾和改造及其機(jī)制的研究;
(2)益生菌,、益生元和后生元的功能機(jī)制挖掘,;
(3)基于腸道穩(wěn)態(tài)調(diào)控介導(dǎo)的細(xì)胞和動(dòng)物研究技術(shù);
(4)基于AI+的活性蛋白和寡肽的分子挖掘,、優(yōu)化,、機(jī)制及其合成生物學(xué)制造技術(shù)。
(二)主持的科研項(xiàng)目
1. 校級(jí)創(chuàng)新團(tuán)隊(duì)(2024-2026年)建設(shè)項(xiàng)目,,XTZ24023,,微生態(tài)工程及應(yīng)用,2024/01-2026/12,,45萬(wàn)元,,主持
2. 企業(yè)橫向合作項(xiàng)目,HZY23010,,功能性碳水化合物功效研究,,2024/01-2024/12,30萬(wàn)元,,主持
3. 2023年湖北省科技人才服務(wù)企業(yè)項(xiàng)目,,2023DJC120,人乳寡糖介導(dǎo)腸道穩(wěn)態(tài)促進(jìn)小鼠大腦發(fā)育和認(rèn)知水平的效應(yīng)及機(jī)制,,2023,,150萬(wàn)元,主持
4. 企業(yè)橫向合作項(xiàng)目,,HZY23010,,功能性益生菌的開(kāi)發(fā)與產(chǎn)業(yè)化應(yīng)用,2023/01-2023/12,,120萬(wàn)元,,主持
5. 2022年度中央高?;究蒲袠I(yè)務(wù)費(fèi)重大培育項(xiàng)目,CZP22003,,基于多組學(xué)解析益生芽孢桿菌對(duì)腸道穩(wěn)態(tài)的調(diào)控機(jī)制,,2022/04-2023/12,30萬(wàn)元,,主持
6. 國(guó)家自然科學(xué)基金面上項(xiàng)目,,32072767,L-Ala介導(dǎo)的益生芽孢桿菌對(duì)腸道屏障的保護(hù)機(jī)制,,2021/01-2024/12,,58萬(wàn)元,主持
7. 湖北省杰出青年人才項(xiàng)目,,2018CFA077,,CRISPR/Cas9介導(dǎo)的mKate基因定點(diǎn)敲入ETEC及其攻毒模型的構(gòu)建,2018/01-2020/12,,10萬(wàn)元,,主持
8. 國(guó)家自然科學(xué)基金面上項(xiàng)目,31672455,,飼用益生芽孢桿菌孢子體內(nèi)萌發(fā)機(jī)制研究,,2017/01-2020/12,62萬(wàn)元,,結(jié)項(xiàng),,主持
(三)代表性論文
(1) Tianfei Yu, Tianshuo Hu, Kai Na, Li Zhang, Shuang Lu, Xiaohua Guo*. Glutamine-derived peptides: current progress and future directions. Comprehensive Reviews in Food Science and Food Safety, 2024. 23(4): e13386. doi: 10.1111/1541-4337.13386.
(2) Shuang Lu, Kai Na, Yuanrong Li, Li Zhang, Ying Fang, Xiaohua Guo*, Bacillus-derived probiotics: metabolites and mechanisms involved in bacterial-host interactions. Critical Reviews in Food Science and Nutrition, 2024. 64(6): 1701-1714. doi: 10.1080/10408398.2022.2118659.
(3) Ting Tao#, Li Zhang#, Tianfei Yu, Jiaxue Ma, Shuang Lu, Jing Ren, Xiangyu Li, Xiaohua Guo*, Exopolysaccharide production by Lactobacillus plantarum T10 is responsible for the probiotic activity in enhancing intestinal barrier function in vitro and in vivo. Food & Function. 2024. 15, 3583-3599. doi: 10.1039/d4fo00526k.
(4) Li Zhang, Jing Ren, Tianfei Yu, Yuanrong Li, Yanshun Li, Shuang Lu, Xiaohua Guo*, Supplementation of citrus pectin with whole-cell pectinase PG5 on Pichia pastoris promotes recovery of colitis and enhances intestinal barrier function in DSS-treated mice. International Journal of Biological Macromolecules, 2024. 312: 130476. doi: 10.1016/j.ijbiomac.2024.130476.
(5) Shuang Lu, Xianyin Liao, Wei Lu, Li Zhang, Kai Na, Xiangyu Li, Xiaohua Guo*, L-alanine promotes anti-infectious properties of Bacillus subtilis S-2 via the germination receptor-gerAA. Probiotics and Antimicrobial Proteins. 2024. 16:1399-1410. doi: 10.1007/s12602-023-10121-2.
(6) Shuang Lu, Kai Na, Jiani Wei, Ting Tao, Li Zhang, Ying Fang, Xiangyu Li, Xiaohua Guo*, Alginate oligosaccharide structures differentially affect DSS-induced colitis in mice by modulating gut microbiota. Carbohydrate Polymers, 2023. 312: 120806. doi: 10.1016/j.carbpol.2023.120806.
(7) Kai Na#, Jiani Wei#, Li Zhang, Xiangyu Li, Ying Fang, Lu Shuang*, Xiaohua Guo*, Effect of chitosan oligosaccharides (COS) and FMT from COS-dosed mice on the intestinal barrier function and cell apoptosis. Carbohydrate Polymers, 2022. 297: 120043. doi: 10.1016/j.carbpol.2022.120043.
(8) Shuang Lu, Ting Tao, Yating Su, Jia Hu, Li Zhang, Guoliang Wang, Xiangyu Li and Xiaohua Guo*. Whole genome sequencing and CRISPR/Cas9 gene editing of enterotoxigenic Escherichia coli BE311 for fluorescence labeling and enterotoxin analyses. International Journal of Molecular Sciences, 2022. 23(14), 7502; doi:10.3390/ijms23147502.
(9) Lu Shuang, Kai Na, Jiani Wei, Li Zhang, Guo Xiaohua*, Alginate oligosaccharides: the structure-function relationships and the directional preparation for application. Carbohydrate Polymers, 2022, 284: 119225. doi: 10.1016/j.carbpol.2022.119225.
(10) Lu Shuang, Liao Xianyin, Zhang Li, Fang Ying, Xiang Meixian, Guo Xiaohua*, Nutrient L-alanine-induced germination of Bacillus improves proliferation of spores and exerts probiotic effects in vitro and in vivo. Frontiers in Microbiology, 2021, 12:796158. doi: 10.3389/fmicb.2021.796158.
(11) Ya-ting Su, Chun Liu, Zhu Long, Hang Ren, Xiao-hua Guo*, Improved production of spores and bioactive metabolites from Bacillus amyloliquefaciens in solid-state fermentation by a rapid optimization process, Probiotics and Antimicrobial Proteins, 2019, 11(3): 921-930.
(12) Xiao-Sheng Liang, Chun Liu, Zhu Long, Xiao-Hua Guo*, Rapid and simple detection of endospore counts in probiotic Bacillus cultures using dipicolinic acid (DPA) as a marker, AMB Express, 2018, 8:101.
(13) Hang Ren, Ya-ting Su, Xiao-hua Guo*, Rapid optimization of spore production from Bacillus amyloliquefaciens in submerged cultures based on dipicolinic acid fluorimetry assay, AMB Express, 2018, 8:21
(14) Yating Su, Xingjie Chen, Ming Liu, Xiaohua Guo*, Effect of three lactobacilli with strain-specific activities on the growth performance, faecal microbiota and ileum mucosa proteomics of piglets, Journal of Animal Science and Biotechnology, 2017, 8:52:916-924
(四)授權(quán)專利
(1) 郭小華,盧霜,,韋嘉妮,,納凱,陶婷. 磷脂酰膽堿在制備用于抗神經(jīng)性炎癥的食品或藥品中的應(yīng)用. 202310178894.2
(2) 郭小華,,盧霜,納凱,,韋嘉妮,,陶婷. 一種緩解腸道屏障損傷和炎癥的藥物. 202310178895.7
(3) 郭小華,盧霜,,陶婷,,納凱,韋嘉妮. 1,6-脫水-β-D-葡萄糖制備用于維持結(jié)腸上皮屏障和隱窩的完整性以及抗結(jié)腸炎的食品藥品的應(yīng)用. 2023101789004
(4) 郭小華,,胡佳,,張莉,盧霜,,一種大腸桿菌Escherichia coli ETEC BE-311菌株及其應(yīng)用,,2022.05.17,,中國(guó),ZL 2020 1 1533828.5
(5) 郭小華,,胡佳,,張莉,盧霜,,大腸桿菌Escherichia coli ETEC BE-311-faeG及應(yīng)用,,2022.05.17,中國(guó),,ZL 2020 1 1522510.7
(6) 郭小華,,任航,蘇雅婷,,一種采用響應(yīng)面法快速優(yōu)化金屬離子促進(jìn)芽孢產(chǎn)孢的方法,,2021.02.02,中國(guó),,ZL 2017 1 1085131.4
(7) 郭小華,,任航,蘇雅婷,,龍祝,,劉純,一種高濃度芽孢桿菌飼料添加劑的簡(jiǎn)易制備方法,,2021.02.02,,中國(guó),ZL 2018 1 0497569.1
(8) 郭小華,,蘇雅婷,,梁曉聲,張莉,,一種腸毒性大腸桿菌的特異性標(biāo)記方法,,2020.08.25,中國(guó),,ZL 2018 1 1191215.0
(9) 郭小華,,楊菁菁,字春麗,,陳沙,,一種快速定量檢測(cè)芽孢桿菌發(fā)酵液中營(yíng)養(yǎng)體和芽孢體的方法,2019.03.01,,中國(guó),,ZL 2016 1 1010404.4.
(10) 郭小華,熊海容,劉虹,,覃瑞,,一種從山藥中提取山藥粘蛋白的工藝,2013.06.19,,中國(guó),,ZL2012 1 0173796.1
四、教學(xué)活動(dòng)及成果
(一)承擔(dān)課程
《生命科學(xué)導(dǎo)論》,,《發(fā)酵工程與設(shè)備模塊實(shí)驗(yàn)》,、《生物分離工程模塊實(shí)驗(yàn)》、《食品化學(xué)》
(二)教學(xué)成果
主持生物工程省級(jí)一流專業(yè)建設(shè)和工程教育認(rèn)證