Search Results - "Wang, Y John"

Refine Results
  1. 1

    Trehalose: current use and future applications by Ohtake, Satoshi, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-06-2011)
    “…Trehalose, a disaccharide of glucose, has been reported to accumulate in many organisms that can withstand extended periods of inanimation. Since this…”
    Get more information
    Journal Article
  2. 2

    Dual Effect of Histidine on Polysorbate 20 Stability: Mechanistic Studies by Zhang, Lin, Yadav, Sandeep, John Wang, Y., Mozziconacci, Olivier, Schӧneich, Christian

    Published in Pharmaceutical research (01-02-2018)
    “…Purpose L-Histidine (L-His) and polysorbate 20 (PS20) are two excipients frequently included in parenteral products to stabilize biotherapeutics. The objective…”
    Get full text
    Journal Article
  3. 3

    Oxidative degradation of polysorbate surfactants studied by liquid chromatography-mass spectrometry by Borisov, Oleg V, Ji, Junyan A, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-03-2015)
    “…Polysorbates (PSs), as acquired from manufacturing processes and chemical nature of fatty acids (FAs) used in production of biotherapeutic formulations, are…”
    Get more information
    Journal Article
  4. 4
  5. 5

    Light-Induced Histidine Adducts to an IgG1 Molecule Via Oxidized Histidine Residue and the Potential Impact of Polysorbate-20 Concentration by Lei, Ming, Quan, Cynthia, Wang, John. Y., Kao, Yung-Hsiang, Schöneich, Christian

    Published in Pharmaceutical research (01-03-2021)
    “…Purpose Histidine (His) undergoes light-induced reactions such as oxidation, crosslinking and addition. These reactions are initiated by singlet oxygen ( 1 O 2…”
    Get full text
    Journal Article
  6. 6

    Effect of individual Fc methionine oxidation on FcRn binding: Met252 oxidation impairs FcRn binding more profoundly than Met428 oxidation by Gao, Xuan, Ji, Junyan A, Veeravalli, Karthik, Wang, Y John, Zhang, Taylor, Mcgreevy, William, Zheng, Kai, Kelley, Robert F, Laird, Michael W, Liu, Jun, Cromwell, Mary

    Published in Journal of pharmaceutical sciences (01-02-2015)
    “…The long serum half-lives of mAbs are conferred by pH-dependent binding of IgG-Fc to the neonatal Fc receptor (FcRn). The Fc region of human IgG1 has three…”
    Get more information
    Journal Article
  7. 7

    Effect of ambient light on IgG1 monoclonal antibodies during drug product processing and development by Sreedhara, Alavattam, Yin, Jian, Joyce, Michael, Lau, Kimberly, Wecksler, Aaron T., Deperalta, Galahad, Yi, Li, John Wang, Y., Kabakoff, Bruce, Kishore, Ravuri S.K.

    “…[Display omitted] Photostability studies are standard stress testing conducted during drug product development of various pharmaceutical compounds, including…”
    Get full text
    Journal Article
  8. 8

    Methionine, tryptophan, and histidine oxidation in a model protein, PTH: mechanisms and stabilization by Ji, Junyan A, Zhang, Boyan, Cheng, Wilson, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-12-2009)
    “…Recent oxidation events on monoclonal antibody candidates prompted us to investigate the mechanism of oxidation of Met, Trp, and His residues and to search for…”
    Get more information
    Journal Article
  9. 9

    An Efficient and Rapid Method to Monitor the Oxidative Degradation of Protein Pharmaceuticals: Probing Tyrosine Oxidation with Fluorogenic Derivatization by Bommana, Rupesh, Mozziconacci, Olivier, John Wang, Y., Schöneich, Christian

    Published in Pharmaceutical research (01-07-2017)
    “…Purpose The loss of potency of protein therapeutics can be linked to the oxidation of specific amino acid residues leading to a great variety of oxidative…”
    Get full text
    Journal Article
  10. 10

    Photo-oxidation of IgG1 and Model Peptides: Detection and Analysis of Triply Oxidized His and Trp Side Chain Cleavage Products by Bane, Jessica, Mozziconacci, Olivier, Yi, Li, Wang, Y. John, Sreedhara, Alavattam, Schöneich, Christian

    Published in Pharmaceutical research (01-01-2017)
    “…Purpose Triply oxidized histidine in an IgG1 monoclonal antibody was noticed when exposed to ICH light conditions. In order to understand the role of light…”
    Get full text
    Journal Article
  11. 11

    Monoclonal Antibody Aggregation Associated with Free Radical Induced Oxidation by Zheng, Kai, Ren, Diya, Wang, Y John, Lilyestrom, Wayne, Scherer, Thomas, Hong, Justin K Y, Ji, Junyan A

    “…Oxidation is an important degradation pathway of protein drugs. The susceptibility to oxidation is a common concern for therapeutic proteins as it may impact…”
    Get full text
    Journal Article
  12. 12

    Analysis of 2,2'-azobis (2-amidinopropane) dihydrochloride degradation and hydrolysis in aqueous solutions by Werber, Jay, Wang, Y John, Milligan, Michael, Li, Xiaohua, Ji, Junyan A

    Published in Journal of pharmaceutical sciences (01-08-2011)
    “…2,2'-Azobis(2-amidinopropane) dihydrochloride (AAPH), a free radical-generating azo compound, is gaining prominence as a model oxidant in small molecule and…”
    Get more information
    Journal Article
  13. 13

    Effect of ionic strength and pH on the physical and chemical stability of a monoclonal antibody antigen-binding fragment by Wang, Tingting, Kumru, Ozan S, Yi, Li, Wang, Y John, Zhang, Jennifer, Kim, Jae Hyun, Joshi, Sangeeta B, Middaugh, C Russell, Volkin, David B

    Published in Journal of pharmaceutical sciences (01-08-2013)
    “…Monoclonal antibody (mAb) fragments are emerging as promising alternatives to full-length mAbs as protein therapeutic candidates. Antigen-binding fragments…”
    Get more information
    Journal Article
  14. 14

    Peroxide formation in polysorbate 80 and protein stability by Ha, Emily, Wang, Wei, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-10-2002)
    “…Nonionic surfactants are widely used in the development of protein pharmaceuticals. However, the low level of residual peroxides in surfactants can potentially…”
    Get more information
    Journal Article
  15. 15

    Diagnosability and Description of a New Subspecies of Indo-Pacific Humpback Dolphin, Sousa Chinensis (Osbeck, 1765), from the Taiwan Strait by Wang, John Y, Yang, Shih Chu, Hung, Samuel K

    Published in Zoological Studies (24-04-2015)
    “…Background Subspecies recognition can affect how people (scientists and non-scientists alike) view organisms and thus has important implications for research…”
    Get full text
    Journal Article
  16. 16

    Isomerization of Asp-Asp motif in model peptides and a monoclonal antibody Fab fragment by Yi, Li, Beckley, Nia, Gikanga, Benson, Zhang, Jennifer, Wang, Y John, Chih, Hung-Wei, Sharma, Vikas K

    Published in Journal of pharmaceutical sciences (01-03-2013)
    “…Isomerization of aspartyl (Asp or D) residues is a critical degradation route to consider for stable monoclonal antibody formulations. Among the known hotspot…”
    Get more information
    Journal Article
  17. 17

    Polar solvents decrease the viscosity of high concentration IgG1 solutions through hydrophobic solvation and interaction: formulation and biocompatibility considerations by Kamerzell, Tim J, Pace, Amanda L, Li, Megan, Danilenko, Dimitry M, McDowell, Michelle, Gokarn, Yatin R, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-04-2013)
    “…Low-volume protein dosage forms for subcutaneous injection pose unique challenges to the pharmaceutical scientist. Indeed, high protein concentrations are…”
    Get more information
    Journal Article
  18. 18

    Aspartate Isomerization in the Complementarity-Determining Regions of Two Closely Related Monoclonal Antibodies by Wakankar, Aditya A, Borchardt, Ronald T, Eigenbrot, Charles, Shia, Steven, Wang, Y. John, Shire, Steve J, Liu, Jun L

    Published in Biochemistry (Easton) (13-02-2007)
    “…The aspartic acid residues (Asp) present in the complementarity-determining regions (CDRs) of the light chains of two recombinant monoclonal antibodies (MAbs),…”
    Get full text
    Journal Article
  19. 19

    The relative rate of immunoglobulin gamma 1 fragmentation by Kamerzell, Tim J, Li, Megan, Arora, Shaily, Ji, Junyan A, Wang, Y John

    Published in Journal of pharmaceutical sciences (01-04-2011)
    “…The physicochemical stability of protein therapeutics is of significant pharmaceutical interest. Immunoglobulin gamma (IgG) hinge region fragmentation has…”
    Get more information
    Journal Article
  20. 20

    Vibrational spectroscopy and chemometrics to characterize and quantitate trehalose crystallization by Connolly, Brian, Patapoff, Thomas W., Wang, Y. John, Moore, Jamie M., Kamerzell, Tim J.

    Published in Analytical biochemistry (01-04-2010)
    “…Investigating the phase behavior of sugars in ice and lyophilized solids is of significant interest in the pharmaceutical industry. In this study, Raman and…”
    Get full text
    Journal Article