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Pak Cheung Ng
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Journal Articles

R4 Rgs Subfamily Proteins Negatively Regulates SDF-1/CXCR4 Signaling in CD34+ Hematopoietic Stem and Progenitor Cells

Kam Tong Leung, PhD, Yorky Tsin Sik Wong, BSc, Karen Li, PhD, Kathy Yuen Yee Chan, PhD, Xiao-Bing Zhang, PhD, Ting Fan Leung, MD, Pak Cheung Ng, MD FRCPCH, Chi Kong Li, MD
Journal: Blood
Blood (2016) 128 (22): 5048.
https://doi.org/10.1182/blood.V128.22.5048.5048
Published: 2016
Journal Articles

Gene Expressional Profile of Neonatal Neutrophils in Response to Bacterial Lipopolysaccharide (LPS) and Possible Mechanism of Transcription Factor NR4A2 on the Immune Signal Cascade

Kathy Yuen Yee Chan, PhD, Ka Ian Tam, PhD, Kam Tong Leung, PhD, Tak Yeung Leung, MD, Karen Li, PhD, Chi Kong Li, MD, Pak Cheung Ng, MD FRCPCH
Journal: Blood
Blood (2015) 126 (23): 995.
https://doi.org/10.1182/blood.V126.23.995.995
Published: 2015
Journal Articles

The Tetraspanin CD9 Regulates Engraftment and Mobilization of Human CD34+ Hematopoietic Stem/Progenitor Cells and Modulates VLA-4 Activity

Kam Tong Leung, PhD, Karen Li, PhD, Yorky Tsin Sik Wong, BSc, Kathy Yuen Yee Chan, PhD, Xiao-Bing Zhang, PhD, Alex Wing Kwan Leung, MRCPCH, Tak Yeung Leung, MD, Kam Sze Tsang, PhD, Pak Cheung Ng, MD FRCPCH, Chi Kong Li, MD
Journal: Blood
Blood (2015) 126 (23): 1169.
https://doi.org/10.1182/blood.V126.23.1169.1169
Published: 2015
Journal Articles

RGS1 and RGS13 Regulate SDF-1-Mediated Responses and Homing in Human Cord Blood CD34+ Hematopoietic Stem/Progenitor Cells

Yorky Tsin Sik Wong, BSc, Kam Tong Leung, PhD, Karen Li, PhD, Kathy Yuen Yee Chan, PhD, Xiao-Bing Zhang, PhD, Tak Yeung Leung, MD, Kam Sze Tsang, PhD, Ting Fan Leung, MD, Pak Cheung Ng, MD FRCPCH, Chi Kong Li, MD
Journal: Blood
Blood (2015) 126 (23): 2371.
https://doi.org/10.1182/blood.V126.23.2371.2371
Published: 2015
Journal Articles

Decreased Frequency of Circulating CD34+ Hematopoietic Stem/Progenitor Cells in Preterm Infants with Late-Onset Systemic Bacterial Infection

Kam Tong Leung, PhD, Hugh Simon Lam, MD, Kathy Yuen Yee Chan, PhD, Raymond Pui On Wong, MPhil, Karen Li, PhD, Chi Kong Li, MD, Pak Cheung Ng, MD
Journal: Blood
Blood (2014) 124 (21): 2906.
https://doi.org/10.1182/blood.V124.21.2906.2906
Published: 2014
Journal Articles

A Possible Role Of The Tetraspanin CD9 In Bone Marrow Retention and Engraftment Of Human CD34+ Hematopoietic Stem/Progenitor Cells

Kam Tong Leung, PhD, Karen Li, PhD, Kam Sze Kent Tsang, PhD, Kathy Yuen Yee Chan, PhD, Pak Cheung Ng, MD, Chi Kong Li, MD
Journal: Blood
Blood (2013) 122 (21): 3237.
https://doi.org/10.1182/blood.V122.21.3237.3237
Published: 2013
Journal Articles

The tetraspanin CD9 regulates migration, adhesion, and homing of human cord blood CD34 + hematopoietic stem and progenitor cells

Kam Tong Leung, Kathy Yuen Yee Chan, Pak Cheung Ng, Tze Kin Lau, Wui Man Chiu, Kam Sze Tsang, Chi Kong Li, Carrie Ka Lai Kong, Karen Li
Journal: Blood
Blood (2011) 117 (6): 1840–1850.
https://doi.org/10.1182/blood-2010-04-281329
Published: 2011
Includes: Supplemental data
Journal Articles

The Effect of Melatonin on Thrombopoiesis in Irradiated Mice.

Mo Yang, PhD, Karen Kwai Har Li, PhD, Wei Zhe Huang, MD, Xiao Jing Li, MD, Nga Hin Pong, MPhil, Ai Guo Liu, MD, Chi Kong Li, MD, Tai Fai Fok, MD, Pak Cheung Ng, MD
Journal: Blood
Blood (2005) 106 (11): 2158.
https://doi.org/10.1182/blood.V106.11.2158.2158
Published: 2005
Journal Articles

The Effect of Polygonum Multiflorum Extracts on Hematopoiesis and Platelet Production.

Mo Yang, PhD, Wei Zhe Huang, MD, Nga Hin Pong, MPhil, Ai Guo Liu Liu, MD, Chi Kong Li, MD, Pak Cheung Ng, MD, Tai Fai Fok, MD, Karen Kwai Har Li, PhD
Journal: Blood
Blood (2005) 106 (11): 2159.
https://doi.org/10.1182/blood.V106.11.2159.2159
Published: 2005