孫秀俊，博士，副研究員。多年以來，一直從事貝類經(jīng)濟(jì)性狀的遺傳解析和遺傳育種等領(lǐng)域的研究工作，取得了多項(xiàng)重要研究進(jìn)展。采用高分辨熔解曲線分析（HRM）構(gòu)建了扇貝、牡蠣、毛蚶等海產(chǎn)貝類的SNP分型技術(shù)體系，查明了海產(chǎn)貝類群體的種質(zhì)資源現(xiàn)狀及遺傳結(jié)構(gòu)的時(shí)空變化特征，為貝類種質(zhì)資源保護(hù)和利用提供了重要遺傳信息；完成了蝦夷扇貝外套膜的轉(zhuǎn)錄組測序和基因表達(dá)譜分析，獲得多個(gè)生物礦化和色素沉積的相關(guān)基因及其調(diào)控通路；率先建立了蝦夷扇貝貝殼黑色素提取及色譜、磁共振鑒定技術(shù)，闡明了蝦夷扇貝黑色素合成關(guān)鍵基因TYR-3的轉(zhuǎn)錄和翻譯調(diào)控機(jī)制；查明了蝦夷扇貝閉殼肌中橫紋肌和平滑肌的組織學(xué)和超微結(jié)構(gòu)特征，從組學(xué)水平揭示了蝦夷扇貝閉殼肌結(jié)構(gòu)相關(guān)基因轉(zhuǎn)錄和轉(zhuǎn)錄后的復(fù)雜調(diào)控機(jī)制。近年來，主持國家自然科學(xué)基金、國家藍(lán)色糧倉重點(diǎn)研發(fā)計(jì)劃子課題任務(wù)、山東省自然科學(xué)基金、中央級(jí)基本科研業(yè)務(wù)費(fèi)等項(xiàng)目9項(xiàng)，總合同經(jīng)費(fèi)200余萬元。迄今，以第一作者在BMC Genomics、Marine Ecology Progress Series、Aquaculture等國內(nèi)外重要學(xué)術(shù)刊物發(fā)表研究論文26篇，其中SCI收錄20篇，授權(quán)國家發(fā)明和實(shí)用新型專利4項(xiàng)。
主要研究方向：貝類種質(zhì)資源和遺傳育種
代表性論文：
1.Xiujun Sun, Li Li, Zhihong Liu, Dan Zhao, Aiguo Yang*, Liqing Zhou, Biao Wu, Jiteng Tian. Molecular characterization of the myostatin gene and its regulation on muscle growth in Yesso scallopPatinopecten yessoensis. Aquaculture, 2020, 520: 734982.
2.Sun Xiujun, Liu Zhihong, Wu Biao, Zhou Liqing, Wang Qi, Wu Wei, Yang Aiguo*. Differences between fast and slow muscles in scallops revealed through proteomics and transcriptomics. BMC Genomics, 2018, 19: 377.
3.Sun Xiujun, Zheng Yanxin, YuTao, Wu Biao,Liu Zhihong, Zhou Liqing, Tian Jiteng, Aiguo Yang*.Developmental dynamics of myogenesis in Yesso scallopPatinopecten yessoensis. Comparative Biochemistry and Physiology, Part B, 2019, 228: 51-60.
4.Sun Xiujun, Liu Zhihong, Zhou Liqing, Wu Biao, Yang Aiguo*, Tian Jiteng. Developmental Dynamics of the Larval Muscle System of Bay Scallop (Argopecten irradians). Journal of Ocean University of China, 2020, 19(2): 386-392.
5.Sun Xiujun, Hedgecock Dennis*. Temporal genetic change in North American Pacific oyster populations suggests caution in seascape genetics analyses of high gene-flow species. Marine Ecology Progress Series, 2017, 565: 79-93.
6.Sun Xiujun, Wu Biao, Zhou Liqing, Liu Zhihong, Dong Yinghui, Yang Aiguo*. Isolation and characterization of melanin pigment from Yesso scallopPatinopecten yessoensis. Journal of Ocean University of China, 2017, 16: 279-284.
7.Sun Xiujun, Li Li*, Wang Xiaohong. Development and characterization of 37 SNP markers in the ark shellScapharca subcrenatausing RAD sequencing and high resolution melting analysis. Conservation Genetics Resources, 2017, 9(3): 365-368.
8.Sun Xiujun, Liu Zhihong, Zhou Liqing, Wu Biao, Dong Yinghui, Yang Aiguo. Integration of next generation sequencing and EPR analysis to uncover molecular mechanism underlying shell color variation in scallops. PLoS ONE, 2016, 11: e0161876.
9.Xiujun Sun, Aiguo Yang*, Biao Wu, Liqing Zhou, Zhihong Liu.Characterization of the mantle transcriptome ofYesso Scallop (Patinopecten Yessoensis): Identification of genes potentially involved in biomineralization and pigmentation, PLoS ONE, 2015, 10: e0122967.
10.Sun Xiujun*, Shin Grace, Hedgecock Dennis. Inheritance of high-resolution melting profiles in assays targeting single nucleotide polymorphisms in protein-coding sequences of the Pacific oysterCrassostrea gigas: Implications for parentage assignment of experimental and commercial broodstocks, Aquaculture, 2015, 437: 127-139.
11.Sun Xiujun,Zhou Liqing, Liu Zhihong, Wu Biao, Yang Aiguo*. Transcriptome-wide analysis reveals candidate genes responsible for the asymmetric pigment pattern in scallopPatinopecten yessoensis. Invertebrate Survival Journal, 2016, 13: 298-308.
Sun Xiujun,Li Qi*. Effects of delayed first feeding on larval growth, survival and development of the sea cucumberApostichopus japonicus(Holothuroidea). Aquaculture Research, 2014, 45: 278-288.
