Ka-Yun Ng: search on Z-Library

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1

Polyethyleneimine-modified pectin beads for colon-specific drug delivery: In vitro and in vivo implications

Das, Surajit, Chaudhury, Anumita, Ng, Ka-Yun

Journal:

Journal of Microencapsulation

Year:

2011

Language:

english

File:

PDF, 824 KB

english, 2011

2

Carrier-Mediated Uptake of Rhodamine 123: Implications on Its Use for MDR Research

Cheong-Weon Cho, Yang Liu, Xiangdong Yan, Thomas Henthorn, Ka-Yun Ng

Journal:

Biochemical and Biophysical Research Communications

Year:

2000

Language:

english

File:

PDF, 216 KB

english, 2000

3

Formulation, Biological and Pharmacokinetic Studies of Sucrose Ester-Stabilized Nanosuspensions of Oleanolic Acid

Wenji Li, Surajit Das, Ka-yun Ng, Paul W. S. Heng

Journal:

Pharmaceutical Research

Year:

2011

Language:

english

File:

PDF, 1.50 MB

english, 2011

4

Cytotoxic and Anti-oxidant Activities of Lanostane-Type Triterpenes Isolated from Poria cocos

Zhou, Liang, Zhang, Yaochun, Gapter, Leslie Adell, Ling, Hui, Agarwal, Rajesh, Ng, Ka-yun

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2008

Language:

english

File:

PDF, 96 KB

english, 2008

5

Corrigendum to “Induction of apoptosis in prostate cancer cells by pachymic acid from Poria cocos” [Biochem. Biophys. Res. Commun. 332 (2005) 1153–1161]

Leslie Gapter, Zaisen Wang, Jan Glinski, Ka-yun Ng

Journal:

Biochemical and Biophysical Research Communications

Year:

2006

Language:

english

File:

PDF, 54 KB

english, 2006

6

Resveratrol-loaded calcium-pectinate beads: Effects of formulation parameters on drug release and bead characteristics

Surajit Das, Ka-Yun Ng

Journal:

Journal of Pharmaceutical Sciences

Year:

2010

Language:

english

File:

PDF, 458 KB

english, 2010

7

Therapeutic ultrasound: Its application in drug delivery

Ka-yun Ng, Yang Liu

Journal:

Medicinal Research Reviews

Year:

2002

Language:

english

File:

PDF, 241 KB

english, 2002

8

Ultrasound-Induced Mild Hyperthermia as a Novel Approach to Increase Drug Uptake in Brain Microvessel Endothelial Cells

Cheong-Weon Cho, Yang Liu, Wesley N. Cobb, Thomas K. Henthorn, Kevin Lillehei, Uwe Christians, Ka-Yun Ng

Journal:

Pharmaceutical Research

Year:

2002

Language:

english

File:

PDF, 177 KB

english, 2002

9

Design of a pectin-based microparticle formulation using zinc ions as the cross-linking agent and glutaraldehyde as the hardening agent for colonic-specific delivery of resveratrol: In vitro and in vivo evaluations

Das, Surajit, Ng, Ka-Yun, Ho, Paul C.

Journal:

Journal of Drug Targeting

Year:

2011

Language:

english

File:

PDF, 1.06 MB

english, 2011

10

Ultrasound-Induced Hyperthermia Increases Cellular Uptake and Cytotoxicity of P-Glycoprotein Substrates in Multi-Drug Resistant Cells

Yang Liu, Cheong-Weon Cho, Xiangdong Yan, Thomas K. Henthorn, Kevin O. Lillehei, Wesley N. Cobb, Ka-yun Ng

Journal:

Pharmaceutical Research

Year:

2001

Language:

english

File:

PDF, 518 KB

english, 2001

11

Induction of apoptosis in prostate cancer cells by pachymic acid from Poria cocos

Leslie Gapter, Zaisen Wang, Jan Glinski, Ka-yun Ng

Journal:

Biochemical and Biophysical Research Communications

Year:

2005

Language:

english

File:

PDF, 458 KB

english, 2005

12

Time course analysis and modulating effects of established brain tumor on active-specific immunotherapy

Liu, Yang, Ng, Ka-Yun, Lillehei, Kevin O.

Journal:

Neurosurgical FOCUS

Year:

2000

Language:

english

File:

PDF, 672 KB

english, 2000

13

Impact of glutaraldehyde on in vivo colon-specific release of resveratrol from biodegradable pectin-based formulation

Surajit Das, Ka-Yun Ng

Journal:

Journal of Pharmaceutical Sciences

Year:

2010

Language:

english

File:

PDF, 278 KB

english, 2010

14

Pachymic acid inhibits cell growth and modulates arachidonic acid metabolism in nonsmall cell lung cancer A549 cells

Hui Ling, Xiaobin Jia, Yaochun Zhang, Leslie A. Gapter, Yin-shan Lim, Rajesh Agarwal, Ka-yun Ng

Journal:

Molecular Carcinogenesis

Year:

2010

Language:

english

File:

PDF, 347 KB

english, 2010

15

TGF-β2 inhibition augments the effect of tumor vaccine and improves the survival of animals with pre-established brain tumors

Yang Liu, Qing Wang, B. K. Kleinschmidt-DeMasters, Alex Franzusoff, Ka-yun Ng, Kevin O. Lillehei

Journal:

Journal of Neuro-Oncology

Year:

2007

Language:

english

File:

PDF, 565 KB

english, 2007

16

Pharmacokinetic Mechanisms for Reduced Toxicity of Irinotecan by Coadministered Thalidomide

Yang, Xiao-Xia, Hu, Ze-Ping, Chan, Sui, Duan, Wei, Ho, Paul, Boelsterli, Urs, Ng, Ka-Yun, Chan, Eli, Bian, Jin-Song, Chen, Yu-Zong, Huang, Min, Zhou, >

Journal:

Current Drug Metabolism

Year:

2006

Language:

english

File:

PDF, 703 KB

english, 2006

17

Formulation and Optimization of Zinc-Pectinate Beads for the Controlled Delivery of Resveratrol

Surajit Das, Ka-Yun Ng, Paul C. Ho

Journal:

AAPS PharmSciTech

Year:

2010

Language:

english

File:

PDF, 464 KB

english, 2010

18

Pim-1 kinase expression during murine mammary development

Leslie A. Gapter, Nancy S. Magnuson, Ka-yun Ng, Howard L. Hosick

Journal:

Biochemical and Biophysical Research Communications

Year:

2006

Language:

english

File:

PDF, 483 KB

english, 2006

19

Cell-Mediated Immunotherapy: A New Approach to the Treatment of Malignant Glioma

Liu, Yang, Ng, Ka-Yun, Lillehei, Kevin O.

Journal:

Year:

2003

Language:

english

File:

PDF, 116 KB

english, 2003

20

Alveolar macrophage cell line is not activated by exposure to polymeric microspheres

Ka-yun Ng, Kathleen A. Stringer, Zoe Cohen, Robert Serravo, Bin Tian, Jeffrey D. Meyer, Richard Falk, Theodore Randolph, Mark C. Manning, David C. Thompson

Journal:

International Journal of Pharmaceutics

Year:

1998

Language:

english

File:

PDF, 431 KB

english, 1998

21

The Impact of Aqueous Solubility and Dose on the Pharmacokinetic Profiles of Resveratrol

Surajit Das, Hai-Shu Lin, Paul C. Ho, Ka-Yun Ng

Journal:

Pharmaceutical Research

Year:

2008

File:

PDF, 37 KB

2008

22

S-Allylcysteine reduces breast tumor cell adhesion and invasion

Leslie A. Gapter, Ong Zhan Yuin, Ka-yun Ng

Journal:

Biochemical and Biophysical Research Communications

Year:

2008

Language:

english

File:

PDF, 601 KB

english, 2008

23

The effects of polyethyleneglycol (PEG)-derived lipid on the activity of target-sensitive immunoliposome

Ka-yun Ng, Limin Zhao, Yang Liu, Mrinal Mahapatro

Journal:

International Journal of Pharmaceutics

Year:

2000

Language:

english

File:

PDF, 191 KB

english, 2000

24

Characterization of the unstirred water layer in cultured brain microvessel endothelial cells

Ka-yun Ng, George Grass, Hank Lane, Ronald T. Borchardt

Journal:

In Vitro Cellular & Developmental Biology - Animal

Year:

1993

Language:

english

File:

PDF, 298 KB

english, 1993

25

Microparticle-based lung delivery of INH decreases INH metabolism and targets alveolar macrophages

Huiyu Zhou, Yanling Zhang, Danielle L. Biggs, Mark C. Manning, Theodore W. Randolph, Uwe Christians, Brooks M. Hybertson, Ka-yun Ng

Journal:

Journal of Controlled Release

Year:

2005

Language:

english

File:

PDF, 204 KB

english, 2005

26

QUANTIFICATION OF TRANS -RESVERATROL IN RAT PLASMA BY A SIMPLE AND SENSITIVE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY METHOD AND ITS APPLICATION IN PRE-CLINICAL STUDY

Das, Surajit, Ng, Ka-Yun

Journal:

Journal of Liquid Chromatography & Related Technologies

Year:

2011

Language:

english

File:

PDF, 631 KB

english, 2011

27

The Impact of Aqueous Solubility and Dose on the Pharmacokinetic Profiles of Resveratrol

Surajit Das, Hai-Shu Lin, Paul C. Ho, Ka-Yun Ng

Journal:

Pharmaceutical Research

Year:

2008

Language:

english

File:

PDF, 183 KB

english, 2008

28

Enhancing transdermal drug transport with low-frequency ultrasound

Journal:

Drug Discovery Today

Year:

2004

Language:

english

File:

PDF, 82 KB

english, 2004

29

Biotin transport in a human intestinal epithelial cell line (Caco-2)

Ka-Yun Ng, Ronald T. Borchardt

Journal:

Year:

1993

Language:

english

File:

PDF, 426 KB

english, 1993

30

Topotecan Is a Substrate for Multidrug Resistance Associated Protein 4

Tian, Quan, Zhang, Jing, Chan, Sui, Chin Tan, Theresa, Duan, Wei, Huang, Min, Zhu, Yi, Chan, Eli, Yu, Qiang, Nie, Yu, Chi-Liu Ho, Paul, Qi Li, Bentham Science Publisher, Ka-Yun Ng, Bentham Science Pub

Journal:

Current Drug Metabolism

Year:

2006

Language:

english

File:

PDF, 233 KB

english, 2006

31

In vitro and in vivo evaluation of the effects of PLA microparticle crystallinity on cellular response

Danielle L Biggs, Corinne S Lengsfeld, Brooks M Hybertson, Ka-yun Ng, Mark C Manning, Theodore W Randolph

Journal:

Journal of Controlled Release

Year:

2003

Language:

english

File:

PDF, 558 KB

english, 2003

32

Liposome-dependent delivery of pteridine antifolates: a two-compartment growth inhibition assay for evaluating drug leakage and metabolism

Ka-yun Ng, Timothy D. Heath

Journal:

Biochimica et Biophysica Acta (BBA) - Biomembranes

Year:

1989

Language:

english

File:

PDF, 1.04 MB

english, 1989

33

Characterization of the Unstirred Water Layer in Cultured Brain Microvessel Endothelial Cells

Ka-yun Ng, George Grass, Hank Lane and Ronald T. Borchardt

Journal:

In Vitro Cellular & Developmental Biology - Animal

Year:

1993

Language:

english

File:

PDF, 298 KB

english, 1993

34

Effect of heat preconditioning on the uptake and permeability of R123 in brain microvessel endothelial cells during mild heat treatment

Ka-Yun Ng, Cheong-Weon Cho, Thomas K. Henthorn, Robert L. Tanguay

Journal:

Journal of Pharmaceutical Sciences

Year:

2004

Language:

english

File:

PDF, 201 KB

english, 2004

35

ChemInform Abstract: Therapeutic Ultrasound: Its Application in Drug Delivery

Ka-yun Ng, Yang Liu

Journal:

Year:

2002

File:

PDF, 23 KB

2002

36

Use of circular dichroism spectroscopy in determining the conformation of a monoclonal antibody prior to its incorporation in an immunoliposome

Ka-yun Ng, Limin Zhao, Jeffrey D Meyer, Lana Rittmann-Grauer, Mark C Manning

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

1997

Language:

english

File:

PDF, 151 KB

english, 1997

37

LDL Induced Association of Anionic Liposomes with Cells and Delivery of Contents as Shown by the Increase in Potency of Liposome Dependent Drugs

Ketan Amin, Ka-Yun Ng, Carolyn S. Brown, Maria S. Bruno, Timothy D. Heath

Journal:

Pharmaceutical Research

Year:

2001

Language:

english

File:

PDF, 175 KB

english, 2001

38

Antioxidant and Nrf2 inducing activities of luteolin, a flavonoid constituent in Ixeris sonchifolia Hance, provide neuroprotective effects against ischemia-induced cellular injury

Zhang, Yao-Chun, Gan, Fei-Fei, Shelar, Sandeep Balu, Ng, Ka-Yun, Chew, Eng-Hui

Journal:

Food and Chemical Toxicology

Year:

2013

Language:

english

File:

PDF, 1.97 MB

english, 2013

39

Development and Evaluation of Optimized Sucrose Ester Stabilized Oleanolic Acid Nanosuspensions Prepared by Wet Ball Milling with Design of Experiments

Li, Wenji, Ng, Ka-yun, Heng, Paul Wan Sia

Journal:

Biological & Pharmaceutical Bulletin

Year:

2014

Language:

english

File:

PDF, 1.55 MB

english, 2014

40

Biochemical characteristics of a primary blood-brain barrier cell culture system as a function of the activity of the proteases used in tissue disaggregation

Ka-yun Ng, John M. Schallenkemp

Journal:

Journal of Neuroscience Methods

Year:

1996

Language:

english

File:

PDF, 779 KB

english, 1996

41

Colon-specific delivery of resveratrol: Optimization of multi-particulate calcium-pectinate carrier

Surajit Das, Ka-Yun Ng

Journal:

International Journal of Pharmaceutics

Year:

2010

Language:

english

File:

PDF, 1.04 MB

english, 2010

42

Quantification of isoniazid and acetylisoniazid in rat plasma and alveolar macrophages by liquid chromatography–tandem mass spectrometry with on-line extraction

Ka-yun Ng, Huiyu Zhou, Yan Ling Zhang, Brooks Hybertson, Theodore Randolph, Uwe Christians

Journal:

Journal of Chromatography B

Year:

2007

Language:

english

File:

PDF, 1.72 MB

english, 2007

43

Competitive Substrates for P-Glycoprotein and Organic Anion Protein Transporters Differentially Reduce Blood Organ Transport of Fentanyl and Loperamide: Pharmacokinetics and Pharmacodynamics in Sprague-Dawley Rats

Elkiweri, Iman A., Zhang, Yan Ling, Christians, Uwe, Ng, Ka-Yun, Tissot van Patot, Martha C., Henthorn, Thomas K.

Journal:

Anesthesia & Analgesia

Year:

2009

Language:

english

File:

PDF, 1.08 MB

english, 2009

44

Hydrophobic ion pairing of isoniazid using a prodrug approach

Huiyu Zhou, Corinne Lengsfeld, David J. Claffey, James A. Ruth, Brooks Hybertson, Theodore W. Randolph, Ka-Yun Ng, Mark C. Manning

Journal:

Journal of Pharmaceutical Sciences

Year:

2002

Language:

english

File:

PDF, 122 KB

english, 2002

45

Interaction of Oxazaphosphorines with Multidrug Resistance-Associated Protein 4 (MRP4)

Jing Zhang, Ka-Yun Ng, Paul C. Ho

Journal:

The AAPS Journal

Year:

2010

Language:

english

File:

PDF, 265 KB

english, 2010

46

Relationship between genotype and enzyme activity of glutathione S-transferases M1 and P1 in Chinese

Shi-long Zhong, Shu-Feng Zhou, Xiao Chen, Sui Yung Chan, Eli Chan, Ka-Yun Ng, Wei Duan, Min Huang

Journal:

European Journal of Pharmaceutical Sciences

Year:

2006

Language:

english

File:

PDF, 266 KB

english, 2006

47

Overcoming MDR by Ultrasound-Induced Hyperthermia and P-Glycoprotein Modulation

Yang Liu, Kevin Lillehei, Wesley N. Cobb, Uwe Christians, Ka-yun Ng

Journal:

Biochemical and Biophysical Research Communications

Year:

2001

Language:

english

File:

PDF, 183 KB

english, 2001

48

Mixtures of tight-binding enzyme inhibitors. Kinetic analysis by a recursive rate equation

Petr Kuzmič, Ka-Yun Ng, Timothy D. Heath

Journal:

Analytical Biochemistry

Year:

1992

Language:

english

File:

PDF, 742 KB

english, 1992

49

Sesquiterpene lactones from Ixeris sonchifolia Hance and their cytotoxicities on A549 human non-small cell lung cancer cells

Zhang, Yao-Chun, Zhou, Liang, Ng, Ka-Yun

Journal:

Journal of Asian Natural Products Research

Year:

2009

Language:

english

File:

PDF, 113 KB

english, 2009

50

Polyporenic acid C induces caspase-8-mediated apoptosis in human lung cancer A549 cells

Hui Ling, Liang Zhou, Xiaobin Jia, Leslie A. Gapter, Rajesh Agarwal, Ka-yun Ng

Journal:

Molecular Carcinogenesis

Year:

2009

Language:

english

File:

PDF, 303 KB

english, 2009

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