Cysteinylation of a monoclonal antibody leads to its inactivation.

abstract：:The critical role played by IgE in allergic asthma is well-documented and clinically precedented, but some patients in whom IgE neutralization may still offer clinical benefit are excluded from treatment with the existing anti-IgE therapy, omalizumab, due to high total IgE levels or body mass. In this study, we sought...

journal_title：mAbs

authors： Cohen ES,Dobson CL,Käck H,Wang B,Sims DA,Lloyd CO,England E,Rees DG,Guo H,Karagiannis SN,O'Brien S,Persdotter S,Ekdahl H,Butler R,Keyes F,Oakley S,Carlsson M,Briend E,Wilkinson T,Anderson IK,Monk PD,von Wachenfe

更新日期：2014-05-01 00:00:00

abstract：:Self-interaction of an antibody may lead to aggregation, low solubility or high viscosity. Rapid identification of highly developable leads remains challenging, even though progress has been made with the introduction of techniques such as self-interaction chromatography (SIC) and cross-interaction chromatography (CIC...

journal_title：mAbs

authors： Sun T,Reid F,Liu Y,Cao Y,Estep P,Nauman C,Xu Y

更新日期：2013-11-01 00:00:00

abstract：:During cell line development for an IgG1 antibody candidate (mAb1), a C-terminal extension was identified in 2 product candidate clones expressed in CHO-K1 cell line. The extension was initially observed as the presence of anomalous new peaks in these clones after analysis by cation exchange chromatography (CEX-HPLC) ...

journal_title：mAbs

authors： Scott RA,Rogers R,Balland A,Brady LJ

更新日期：2014-01-01 00:00:00

abstract：:CD4(+) CD25(+) regulatory T cells are expanded in solid and hematological malignancies including chronic lymphocytic leukemia (CLL). Several cytokines and co-stimulatory molecules are required for generation, survival and maintenance of their suppressive effect. We and others have shown direct cytotoxic effect of the ...

journal_title：mAbs

authors： Gowda A,Ramanunni A,Cheney C,Rozewski D,Kindsvogel W,Lehman A,Jarjoura D,Caligiuri M,Byrd JC,Muthusamy N

更新日期：2010-01-01 00:00:00

abstract：:Genetically encoded fluorescent antibodies are desirable for many applications in biotechnology, proteomics, microscopy, cell biology and molecular diagnostics, although efficient production of fluorescent IgGs in mammalian cells has been hampered by different and mutually incompatible secretion- and folding-requireme...

journal_title：mAbs

authors： Haas AK,von Schwerin C,Matscheko D,Brinkmann U

更新日期：2010-11-01 00:00:00

abstract：:Monoclonal antibodies play an increasingly important role for the development of new drugs across multiple therapy areas. The term 'developability' encompasses the feasibility of molecules to successfully progress from discovery to development via evaluation of their physicochemical properties. These properties includ...

journal_title：mAbs

authors： Bailly M,Mieczkowski C,Juan V,Metwally E,Tomazela D,Baker J,Uchida M,Kofman E,Raoufi F,Motlagh S,Yu Y,Park J,Raghava S,Welsh J,Rauscher M,Raghunathan G,Hsieh M,Chen YL,Nguyen HT,Nguyen N,Cipriano D,Fayadat-Dilma

更新日期：2020-01-01 00:00:00

abstract：:Monoclonal antibodies (mAbs) against human proteins are the primary protein capture reagents for basic research, diagnosis, and molecular therapeutics. The 2 most important attributes of mAbs used in all of these applications are their specificity and avidity. While specificity of a mAb raised against a human protein ...

journal_title：mAbs

authors： Liu S,Zhang H,Dai J,Hu S,Pino I,Eichinger DJ,Lyu H,Zhu H

更新日期：2015-01-01 00:00:00

abstract：:The importance of antibodies in activating immune responses against tumors is now better appreciated with the emergence of checkpoint blockade antibodies and with engineered antibody Fc domains featuring enhanced capacity to focus potent effector cells against cancer cells. Antibodies designed with Fc regions of the I...

journal_title：mAbs

authors： Josephs DH,Spicer JF,Karagiannis P,Gould HJ,Karagiannis SN

更新日期：2014-01-01 00:00:00

abstract：:Monoclonal antibody (mAb) candidates from high-throughput screening or binding affinity optimization often contain mutations leading to liabilities for further development of the antibody, such as aggregation-prone regions and lack of solubility. In this work, we optimized a candidate integrin α11-binding mAb for deve...

journal_title：mAbs

authors： Jetha A,Thorsteinson N,Jmeian Y,Jeganathan A,Giblin P,Fransson J

更新日期：2018-08-01 00:00:00

abstract：:Severe forms of dengue virus (DENV) infection frequently cause high case fatality rate. Currently, there is no effective vaccine against the infection. Clinical cases are given only palliative treatment as specific anti-DENV immunotherapy is not available and it is urgently required. In this study, human single-chain ...

journal_title：mAbs

authors： Poungpair O,Bangphoomi K,Chaowalit P,Sawasdee N,Saokaew N,Choowongkomon K,Chaicumpa W,Yenchitsomanus PT

更新日期：2014-03-01 00:00:00

abstract：:In recent years, capillary electrophoresis-sodium dodecyl sulfate (cSDS) has been widely used for high resolution separation and quantification of the fragments and aggregates of monoclonal antibodies (mAbs) to ensure the quality of mAb therapeutics. However, identification of the low-molecular-weight (LMW) and high-m...

journal_title：mAbs

authors： Wang WH,Cheung-Lau J,Chen Y,Lewis M,Tang QM

更新日期：2019-10-01 00:00:00

abstract：:The development of antibody therapeutics relies on animal models that accurately recapitulate disease biology. Syngeneic mouse models are increasingly used with new molecules to capture the biology of complex cancers and disease states, and to provide insight into the role of the immune system. The establishment of sy...

journal_title：mAbs

authors： Wang F,Tsai JC,Davis JH,Chau B,Dong J,West SM,Hogan JM,Wheeler ML,Bee C,Morishige W,Cayton T,David-Brown D,Zhang C,Kozhich A,Sproul T,Dollinger G,Rajpal A,Strop P

更新日期：2020-01-01 00:00:00

abstract：:The American Association of Pharmaceutical Scientists (AAPS) National Biotechnology Conference Short Course "Translational Challenges in Developing Antibody-Drug Conjugates (ADCs)," held May 24, 2012 in San Diego, CA, was organized by members of the Pharmacokinetics, Pharmacodynamics and Drug Metabolism section of AAP...

journal_title：mAbs

authors： Thudium K,Bilic S,Leipold D,Mallet W,Kaur S,Meibohm B,Erickson H,Tibbitts J,Zhao H,Gupta M

更新日期：2013-01-01 00:00:00

abstract：:Several angiogenesis inhibitors targeting the vascular endothelial growth factor (VEGF) signaling pathway have been approved for cancer treatment. However, VEGF inhibitors alone were shown to promote tumor invasion and metastasis by increasing intratumoral hypoxia in some preclinical and clinical studies. Emerging rep...

journal_title：mAbs

authors： Lee D,Kim D,Choi YB,Kang K,Sung ES,Ahn JH,Goo J,Yeom DH,Jang HS,Moon KD,Lee SH,You WK

更新日期：2016-07-01 00:00:00

abstract：:The neonatal Fc receptor (FcRn) is a key membrane protein that plays an integral role in serum immunoglobulin (IgG) recycling, which extends the half-life of antibody. In addition, FcRn is known to traffic antigen-bound immunoglobulins (Ag-IgGs), and to interact with immune complexes to facilitate the antigen cross-pr...

journal_title：mAbs

authors： Sun Y,Estevez A,Schlothauer T,Wecksler AT

更新日期：2020-01-01 00:00:00

abstract：:High physical stability is required for the development of monoclonal antibodies (mAbs) into successful therapeutic products. Developability assays are used to predict physical stability issues such as high viscosity and poor conformational stability, but protein aggregation remains a challenging property to predict. ...

journal_title：mAbs

authors： Kopp MRG,Wolf Pérez AM,Zucca MV,Capasso Palmiero U,Friedrichsen B,Lorenzen N,Arosio P

更新日期：2020-01-01 00:00:00

abstract：:Phage display library technology is a common method to produce human antibodies. In this technique, the immunoglobulin variable regions are displayed in a bacteriophage in a way that each filamentous virus displays the product of a single antibody gene on its surface. From the collection of different phages, it is pos...

journal_title：mAbs

authors： Sotelo P,Collazo N,Zuñiga R,Gutiérrez-González M,Catalán D,Ribeiro CH,Aguillón JC,Molina MC

更新日期：2012-07-01 00:00:00

abstract：:Although there are currently more than 30 antibody-drug conjugates (ADC) in clinical development for the treatment of blood cancers and solid tumors, comparison of their clinical pharmacokinetics (PK) is challenging because of the large number of, and differences between, the targets, ADC constructs, dosing regimens, ...

journal_title：mAbs

authors： Deslandes A

更新日期：2014-07-01 00:00:00

abstract：:Colorectal cancer represents the second most common cause of cancer-related death. The human A33 transmembrane glycoprotein is a validated tumor-associated antigen, expressed in 95% of primary and metastatic colorectal cancers. Using phage display technology, we generated a human monoclonal antibody (termed A2) specif...

journal_title：mAbs

authors： Murer P,Plüss L,Neri D

更新日期：2020-01-01 00:00:00

abstract：:Glycosylation is a critical attribute for development and manufacturing of therapeutic monoclonal antibodies (mAbs) in the pharmaceutical industry. Conventional antibody glycan analysis is usually achieved by the 2-aminobenzamide (2-AB) hydrophilic interaction liquid chromatography (HILIC) method following the release...

journal_title：mAbs

authors： Yang X,Kim SM,Ruzanski R,Chen Y,Moses S,Ling WL,Li X,Wang SC,Li H,Ambrogelly A,Richardson D,Shameem M

更新日期：2016-05-01 00:00:00

abstract：:Ricin is a toxin that could potentially be used as a bioweapon. We identified anti-ricin A chain antibodies by sequencing the antibody repertoire from immunized mice and by selecting high affinity antibodies using yeast surface display. These methods led to the isolation of multiple antibodies with high (sub-nanomolar...

journal_title：mAbs

authors： Wang B,Lee CH,Johnson EL,Kluwe CA,Cunningham JC,Tanno H,Crooks RM,Georgiou G,Ellington AD

更新日期：2016-08-01 00:00:00

abstract：:Animal cell culture technology has advanced significantly over the last few decades and is now generally considered a reliable, robust and relatively mature technology. A range of biotherapeutics are currently synthesized using cell culture methods in large scale manufacturing facilities that produce products for both...

journal_title：mAbs

authors： Li F,Vijayasankaran N,Shen AY,Kiss R,Amanullah A

更新日期：2010-09-01 00:00:00

abstract：:A dual-specific, tetravalent immunoglobulin G-like molecule, termed dual variable domain immunoglobulin (DVD-Ig™), is engineered to block two targets. Flexibility modulates Fc receptor and complement binding, but could result in undesirable cross-linking of surface antigens and downstream signaling. Understanding the ...

journal_title：mAbs

authors： Correia I,Sung J,Burton R,Jakob CG,Carragher B,Ghayur T,Radziejewski C

更新日期：2013-05-01 00:00:00

abstract：:Pharmacokinetic (PK) testing of a humanized (κI, VH3 framework) and affinity matured anti-hepatitis C virus E2-glycoprotein (HCV-E2) antibody (hu5B3.κ1VH3.v3) in rats revealed unexpected fast clearance (34.9 mL/day/kg). This antibody binds to the rat recycling receptor FcRn as expected for a human IgG1 antibody and do...

journal_title：mAbs

authors： Li B,Tesar D,Boswell CA,Cahaya HS,Wong A,Zhang J,Meng YG,Eigenbrot C,Pantua H,Diao J,Kapadia SB,Deng R,Kelley RF

更新日期：2014-01-01 00:00:00

abstract：:Neutralizing antibody responses to the surface glycoproteins of enveloped viruses play an important role in immunity. Many of these glycoproteins, including the severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) protein form trimeric units in the membrane of the native virion. There is substantial expe...

journal_title：mAbs

authors： Berry JD,Hay K,Rini JM,Yu M,Wang L,Plummer FA,Corbett CR,Andonov A

更新日期：2010-01-01 00:00:00

abstract：:Due to their excellent specificity for a single epitope, monoclonal antibodies (mAbs) present a means of influencing the function of cells at the molecular level. In particular they show great promise in the treatment of cancer because they can inhibit cancer cell proliferation, tumor angiogenesis, invasiveness and ma...

journal_title：mAbs

authors： Julien DC,Behnke S,Wang G,Murdoch GK,Hill RA

更新日期：2011-09-01 00:00:00

abstract：:Optimization of biophysical properties is a critical success factor for the developability of monoclonal antibodies with potential therapeutic applications. The inter-domain disulfide bond between light chain (Lc) and heavy chain (Hc) in human IgG1 lends structural support for antibody scaffold stability, optimal anti...

journal_title：mAbs

authors： Shen Y,Zeng L,Zhu A,Blanc T,Patel D,Pennello A,Bari A,Ng S,Persaud K,Kang YK,Balderes P,Surguladze D,Hindi S,Zhou Q,Ludwig DL,Snavely M

更新日期：2013-05-01 00:00:00

abstract：:Therapeutic antibodies continue to develop as an emerging drug class, with a need for preclinical tools to better predict in vivo characteristics. Transgenic mice expressing human neonatal Fc receptor (hFcRn) have potential as a preclinical pharmacokinetic (PK) model to project human PK of monoclonal antibodies (mAbs)...

journal_title：mAbs

authors： Avery LB,Wang M,Kavosi MS,Joyce A,Kurz JC,Fan YY,Dowty ME,Zhang M,Zhang Y,Cheng A,Hua F,Jones HM,Neubert H,Polzer RJ,O'Hara DM

更新日期：2016-08-01 00:00:00

abstract：:Tandem single-chain variable fragment (scFv) bispecific antibodies (bsAb) are one of the most promising bsAb formats reported thus far. Yet, because of their increased aggregation propensity, high impurity content due to low expression level, smaller size and lack of the Fc region, it is challenging to isolate these p...

journal_title：mAbs

authors： Chen SW,Tan D,Yang YS,Zhang W

更新日期：2020-01-01 00:00:00

abstract：:The neonatal Fc receptor (FcRn) is important for the metabolic fate of IgG antibodies in vivo. Analysis of the interaction between FcRn and IgG in vitro might provide insight into the structural and functional integrity of therapeutic IgG that may affect pharmacokinetics (PK) in vivo. We developed a standardized pH gr...

journal_title：mAbs

authors： Schlothauer T,Rueger P,Stracke JO,Hertenberger H,Fingas F,Kling L,Emrich T,Drabner G,Seeber S,Auer J,Koch S,Papadimitriou A

更新日期：2013-07-01 00:00:00