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Publication
Featured researches published by Haijin Li.
Cell Research | 2010
Xi Chen; Chao Gao; Haijin Li; Lei Huang; Qi Sun; Yanye Dong; Chunliang Tian; Shengpu Gao; Hailin Dong; Danping Guan; Xiaoyun Hu; Shujian Zhao; Liang Li; Lin Zhu; Qiao Yan; Junfeng Zhang; Ke Zen; Chen-Yu Zhang
Recent baby formula milk powder contamination incidents have shown that the classic markers or standards in milk quality control are insufficient in identifying “manipulated” poor-quality milk. In the present study, we demonstrated for the first time that cow milk contains large amounts of microRNAs (miRNAs) and that the unique expression profile of milk-specific miRNAs can serve as a novel indicator and possible new standard for the quality control of raw milk and milk-related commercial products, such as fluid milk and powdered formula milk. First, using Solexa sequencing, we systematically screened miRNA expression in raw milk and identified a total of 245 miRNAs in raw milk. Unlike other classic biomarkers whose expression levels are nearly identical at different periods of lactation, individual miRNAs can be significantly altered during lactation process, implicating that miRNAs may be a more accurate indicator to reflect the quality alteration of milk. Second, using TaqMan probe-based miRNA quantitative RT-PCR, we further identified seven miRNAs that have a relatively consistent expression throughout the lactation process, and more importantly, the expression profile of these seven milk-specific miRNAs can serve as an ideal biomarker for discriminating poor-quality or “manipulated” milk from pure raw milk, as well as for the quality control of commercial milk products, such as fluid milk and powdered formula milk. Together, our findings provide a basis for understanding the physiological role of milk miRNAs and a new potential standard for determining the quality of raw milk or milk-related commercial products.
Archive | 2009
Chen-Yu Zhang; Ke Zeng; Junfeng Zhang; Yi Ba; Xi Chen; Haijin Li
Archive | 2011
Chen-Yu Zhang; Ke Zeng; Haijin Li
Archive | 2010
Ke Zeng; 曾科; Chen-Yu Zhang; 张辰宇; Junfeng Zhang; 张峻峰; Haijin Li; 李海进
Archive | 2011
Ke Zeng; Chen-Yu Zhang; Junfeng Zhang; Haijin Li
Archive | 2010
Ke Zeng; Chen-Yu Zhang; Junfeng Zhang; Haijin Li
Archive | 2011
Chen-Yu Zhang; Ke Zeng; Junfeng Zhang; Haijin Li
Archive | 2011
Chen-Yu Zhang; Ke Zeng; Haijin Li
Archive | 2009
Chen-Yu Zhang; Ke Zeng; Junfeng Zhang; Yi Ba; Xi Chen; Haijin Li
Archive | 2012
Chengyu Zhang; Ke Zeng; Junfeng Zhang; Chunliang Tian; Haijin Li