Huiying Li, PhDAssistant Professor, Department of Molecular & Medical Pharmacology; Faculty, Crump Institute for Molecular Imaging, UCLA
My interest in the microbiome research began from The Sorcerer II Global Ocean Sampling Expedition led by the J Craig Venter Institute several years ago, where I applied bioinformatics to study microbial protein families in the ocean microbiome. The current research in my lab focuses on understanding the human microbiome, the collective genome of trillions of microorganisms residing in the human body, and its interactions with the host in relation to human health and diseases. Using multi-disciplinary approaches, including genomics, metagenomics, bioinformatics, high-throughput sequencing, microbiology, and biochemistry, we aim to identify the molecular mechanism of the human microbiome in health and disease pathogenesis and to develop diagnostic markers and therapeutics for microorganism-related human diseases. By combining computational and experimental approaches, the ultimate goal of my research is to understand the human-microbiota symbiotic system at both molecular level and systems level.
My research group is highly experienced in high-throughput sequencing and data analysis with expertise in bioinformatics, 16S rDNA sequence analysis, metagenomic shotgun sequence analysis, RNA-Seq data analysis, and genome assembly, annotation and comparison. I was funded by the Human Microbiome Project (HMP) among the 15 Demonstration Projects to study the role of the human skin microbiome in acne. I am currently funded by the NIGMS and NIDCR to study the human skin microbiome and oral microbiome and their associations with diseases.
Relevant Recent Publications
- Kang D, Shi B, Erfe MC, Craft N, Li H. Vitamin B12 modulates the transcriptome of the skin microbiota in acne pathogenesis. Science Translational Medicine. 2015; 293(7): 293ra103.
- Liu J, Yan R, Zhong Q, Ngo S, Bangayan NJ, Nguyen L, Lui T, Liu M, Erfe MC, Craft N, Tomida S, Li H. The Diversity and Host Interactions of Propionibacterium acnes Bacteriophages on Human Skin. The ISME Journal. 2015; 9: 2078-2093.
- Shi B, Chang M, Martin J, Mitreva M, Lux R, Klokkevold P, Sodergren E, Weinstock GM, Haake SK, Li H. Dynamic Changes in the Subgingival Microbiome and Their Potential for Diagnosis and Prognosis of Periodontitis. mBio. 2015; 6(1): e01926-14.
- Liu J, Cheng A, Bangayan NJ, Barnard E, Curd E, Craft N, Li H. Draft Genome Sequences of Propionibacterium acnes Type Strain ATCC6919 and Antibiotic-Resistant Strain HL411PA1. Genome Announcements. 2014; 2(4): e00740-14.
- Kasimatis G, Fitz-Gibbon S, Tomida S, Wong M, Li H. Analysis of Complete Genomes of Propionibacterium acnes Reveals a Novel Plasmid and Increased Pseudogenes in an Acne Associated Strain. BioMed Research International. 2013; 2013: 918320.
- Tomida S, Nguyen L, Chiu BH, Liu J, Sodergren E, Weinstock GM, Li H. Pan-Genome and Comparative Genome Analyses of Propionibacterium acnes Reveal Its Genomic Diversity in the Healthy and Diseased Human Skin Microbiome. mBio. 2013; 4(3): e00003-13.
- Fitz-Gibbon S, Tomida S, Chiu BH, Nguyen L, Du C, Liu M, Elashoff D, Erfe MC, Loncaric A, Kim J, Modlin RL, Miller JF, Sodergren E, Craft N, Weinstock GM, Li H. Propionibacterium acnes Strain Populations in the Human Skin Microbiome Associated with Acne. Journal of Investigative Dermatology. 2013; 133: 2152-2160.
Active Funding in Microbiome-Related Research
|Funding Agency/Grant Number:||NIH R01 GM099530|
|Title:||“Population Dynamics of P. acnes and Their Phages in the Human Skin Microbiome”|
|Funding Agency/Grant Number:||NIH R01 DE021574|
|Title:||“Metagenomic Study of the Periodontal Microbiome in Healthy and Diabetic Subjects”|