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Eiji Yoshihara Ph.D.

Principal Investigator, The Lundquist Institute for Biomedical Innovation at Harbor UCLA Medical Center

Assistant Professor-David Geffen School of Medicine at University of California Los Angeles

Eiji obtained B.S. degree in department of Physics, Informatics & Biology at Yamaguchi University/Japan in 2006 and Ph.D. degree in Life science at Kyoto University/Japan in 2011. His B.S. thesis was related for the early development of xenopus laevis and Ph.D. thesis was related to whole body metabolic regulation and islets physiology. He studied at Salk Institute, La Jolla for the further training on genomics, physiology and stem cell biology, where he developed novel system for creating functional human organoids. In April 2020, he joined Lundquist Institute to advance current research programs. 

Selected Honors and Awards

2022 JDRF-Career Development Award (USA)

2020                California Institute for Regenerative Medicine (CIRM)-DISC2 Quest award (USA)

2020                Lundquist Institute, Department of Endocrinology, Voucher Award (USA)

2020                Mishima Kaiun Memorial Foundation Research Award (JAPAN)

2020                Award the Integrated Islet Distribution Program (IIDP) Islet Award Initiative (IAI) Pilot Grant (USA)

2020                Award UCLA CTSI Core Voucher Award (USA)

2018                 Leading Initiative for Excellent Young Researchers (Takuetsu) Award of JSPS (JAPAN)

2018                 Award a DRC Pilot and Feasibility Projects in Endocrinology & Diabetes (Sub award for NIHP30 DK063491)(USA)

2014                  Kanae Foundation for Promotion of Medical Science, Research grant award (International)

2012                 Award a Research Grant In-Aid of JSPS (For Postdoctoral Researchers) (International)

2011                  Award a Research Grant In-Aid of Uehara Foundation (International)

2011                   Kyoto University President’s Award 2011 (JAPAN)

 

Jinhyuk Choi. Ph.D.

Postdoctoral Fellow

Jinhyuk obtained his B.S. degree in Molecular Biology from Pusan National University/South Korea in 2013 and his M.S degree in Life science from Pohang University of Science and Technology/South Korea in 2017. He graduated with a Ph.D. degree in Graduate School of Medical Science and Engineering from Korea Advanced Institute of Science and Technology/South Korea in 2021. His Ph.D. thesis was related to investigating the transcriptional program that supports cellular metabolism in the exocrine pancreas. He joined Yoshihara lab in June 2022, to develop a scalable method to generate functional human islet organoids. Outside of the lab, he enjoys swimming and CrossFit.

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Fritz Cayabyab. B.S.

Graduate Student

Fritz is from the university of the Philippines and University of British Columbia, with BSc in Molecular Biology and Biochemistry. He worked in the Salk Institute of Biological Sciences as a research technician in the Ron Evans Lab, focusing on the roles of nuclear receptors and bile acids on metabolic diseases such as cancer, IBD and diabetes. He joined the Lundquist Institute at the UCLA-Medical Harbor as a grad student to learn more about translational research in the field of diabetes. He enjoys everything coffee- and chocolate-flavored.

Clarissa Tacto. B.S.

Research Assistant

Clarissa graduated from the University of Southern California with a BA in Health and Human Sciences in 2022. At USC, she worked in the Nealson laboratory, categorizing novel species of extremophile bacteria. She is excited to be a part of the Yoshihara lab and to contribute to translational diabetes research. While not in the lab, Clarissa enjoys doing puzzles and trying new foods. 

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Xuan Bui. B.S.

Volunteer

Xuan is graduating from the University of California, Irvine in June 2021 with a B.S. in biomedical engineering. She was an undergraduate research assistant in the Liu Lab to study the macrophage paracrine interaction. She also worked as a clinical lab assistant at Curative where she performed experiments for Covid-19 testing. Xuan enjoys reading, traveling, and spending time with family and friends.

Harvey Perez. B.S.

Graduate Student

Harvey earned his B.S. in Biology and Biotechnology certification from Cal State University, Long Beach in 2011. He has previously worked with various rodent models researching stem cell therapeutics for spinal cord and traumatic brain injury, small molecule readthrough compounds for treatment of ataxia telangiectasia, and hydrogels for treatment of ischemic stroke. He joined the Lundquist Institute at Harbor-UCLA Medical Center as a graduate student and is currently investigating the transgenerational effects of perinatal nicotine exposure on multiple organ systems. In his free time, he enjoys playing with his children and making them laugh.

Gap year intern/Undergraduate Students/Volunteers

Kiyoka Kim

University of California, Los Angeles-Psychobiology, 2023

Qinyan (Christy) Feng

University of California, Los Angeles-Cellular and Developmental Biology, 2025

Jessica Oey

University of California, Los Angeles-Cellular and Developmental Biology, 2025

Shudi Wang

University of California, Los Angeles-

Ecology and Evolutionary Biology, 2025

Gap year intern/Undergraduate Students/Volunteers

Nhi Pham

University of California, Los Angeles-Molecular, Cell, and Developmental Biology, 2026

Hayden Kim

University of California, Los Angeles-Microbiology, Immunology, & Molecular Genetics, 2026

Iyra Sharma

University of California, Los Angeles-Microbiology, Immunology, and Molecular Genetics, 2025

Lab Almuni

  • Meghan Tahbaz

    2020.7-2021.6

    Research Assistant

    Before UC Berkeley-After Medical School

  • Kenna Tannor

    2021.4-2021.8

    UCLA undergraduate volunteer (Psychobiology)

  • Andrew Salib

    2021.7-2022.6

    Research Assistant

    Before Cornell University-After Medical School

  • Hunter Liu

    2021.4-2021.12

    UCLA undergraduate volunteer (Applied Mass and Bioengineering)

  • Angela Cong

    2021.8-2022.6

    UCLA undergraduate volunteer (Physiological Science)

  • Janelle SooHoo

    Janelle SooHoo

    2021 summer intern

    UCLA undergraduate volunteer (Cell and Developmental Biology)

  • Nivedha Satheeshkumar

    Nivedha Satheeshkumar

    2021 Summer intern

    UCLA undergraduate volunteer (Immunology and Molecular Genetics)

  • Jalan Tipirneni

    2021.4-2023.5

    UCLA undergraduate volunteer (Physiological Science)

  • David Chen

    2022.8-2023.12

    UCLA undergraduate volunteer (Biochemistry)