Identification of a single base-pair mutation of TAA (Stop codon) → GAA (Glu) that causes light chain extension in a CHO cell derived IgG1.

abstract：:The development of alternative therapeutic strategies to tumor necrosis factor (TNF)-blocking antibodies for the treatment of inflammatory diseases has generated increasing interest. In particular, selective inhibition of TNF receptor 1 (TNFR1) promises a more precise intervention, tackling only the pro-inflammatory r...

journal_title：mAbs

authors： Richter F,Seifert O,Herrmann A,Pfizenmaier K,Kontermann RE

更新日期：2019-05-01 00:00:00

abstract：:Respiratory syncytial virus (RSV) is a common cause of acute lower respiratory disease in infants and young children worldwide. Currently, treatment is supportive and no vaccines are available. The use of newborn lambs to model hRSV infection in human infants may provide a valuable tool to assess safety and efficacy o...

journal_title：mAbs

authors： Larios Mora A,Detalle L,Gallup JM,Van Geelen A,Stohr T,Duprez L,Ackermann MR

更新日期：2018-07-01 00:00:00

abstract：:Antibody-drug conjugates (ADCs) that exploit the active metabolite SN-38, which is derived from the popular anticancer drug, irinotecan (a camptothecin that inhibits the nuclear topoisomerase I enzyme, inducing double-stranded DNA breaks during the mitotic S-phase of affected cells), represent a substantial advance in...

journal_title：mAbs

authors： Goldenberg DM,Sharkey RM

更新日期：2019-08-01 00:00:00

abstract：:Ectodomains of target antigens for antibody-based therapies can be shed from the target cell surface and found in sera of patients. Shed ectodomains of therapeutic targets not only pose the risk of sequestering therapeutic antibodies but, in a multimeric form, of triggering T cell activation by bispecific antibodies b...

journal_title：mAbs

authors： Petsch S,Gires O,Rüttinger D,Denzel S,Lippold S,Baeuerle PA,Wolf A

更新日期：2011-01-01 00:00:00

abstract：:Hepatitis B virus (HBV) produces large (L), middle (M), and small (S) envelope proteins, alternatively referred to as hepatitis B surface antigen (HBsAg). Currently, yeast-derived S protein serves as the preventive vaccine, while hepatitis B immune globulin (HBIG) concentrated from pooled plasma of vaccine recipients ...

journal_title：mAbs

authors： Wang W,Sun L,Li T,Ma Y,Li J,Liu Y,Li M,Wang L,Li C,Xie Y,Wen Y,Liang M,Chen L,Tong S

更新日期：2016-01-01 00:00:00

abstract：:Genomic studies have been revolutionized by the use of next generation sequencing (NGS) that delivers huge amounts of sequence information in a short span of time. The number of applications for NGS is rapidly expanding and significantly transforming many areas of life sciences. The field of antibody research and disc...

journal_title：mAbs

authors： Fischer N

更新日期：2011-01-01 00:00:00

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：:Antibodies that target a clinically relevant group of receptors within the tumor necrosis factor receptor superfamily (TNFRSF), including CD40 and CD95 (Fas/Apo-1), also require binding to Fc gamma receptors (FcγRs) to elicit a strong agonistic activity. This FcγR dependency largely relies on the mere cellular anchori...

journal_title：mAbs

authors： Nelke J,Medler J,Weisenberger D,Beilhack A,Wajant H

更新日期：2020-01-01 00:00:00

abstract：:Currently, almost all FDA approved therapeutic antibodies (except ReoPro, Lucentis and Cimzia which are Fabs), and the vast majority of those in clinical trials are full-size antibodies mostly in IgG1 format of about 150 kDa size. A fundamental problem for such large molecules is their poor penetration into tissues (e...

journal_title：mAbs

authors： Dimitrov DS

更新日期：2009-01-01 00:00:00

abstract：:The annual "Antibody Industrial Symposium", co organized by LabEx MAbImprove, MabDesign and Polepharma, was held in Tours, France on June 27-28, 2017. The focus was on antibody-drug-conjugates (ADCs), new entities which realize the hope of Paul Ehrlich's magic bullet. ADCs result from the bioconjugation of a highly cy...

journal_title：mAbs

authors： Martin C,Kizlik-Masson C,Pèlegrin A,Watier H,Viaud-Massuard MC,Joubert N

更新日期：2018-02-01 00:00:00

abstract：:The Fc glycosylation of therapeutic antibodies is crucial for their effector functions and their behavior in pharmacokinetics and pharmacodynamics. To monitor the Fc glycosylation in bioprocess development and characterization,high-throughput techniques for glycosylation analysis are needed. Here, we describe the deve...

journal_title：mAbs

authors： Reusch D,Haberger M,Kailich T,Heidenreich AK,Kampe M,Bulau P,Wuhrer M

更新日期：2014-01-01 00:00:00

abstract：:In the present study, we conducted a Phase 1 study of a recombinant anti-EGFR monoclonal antibody (CMAB009) that has the same amino acid sequence as cetuximab. The purpose of this study was to evaluate the safety, pharmacokinetics, and potential benefit of CMAB009 in Chinese patients with advanced chemotherapy-resista...

journal_title：mAbs

authors： Wang C,He X,Zhou B,Li J,Li B,Qian W,Hou S,Wang H,Shi Y,Guo Y

更新日期：2011-01-01 00:00:00

abstract：:Non-enzymatic glycation is a challenging post-translational modification to characterize due to the structural heterogeneity it generates in proteins. Glycation has become increasingly recognized as an important product quality attribute to monitor, particularly for the biotechnology sector, which produces recombinant...

journal_title：mAbs

authors： Saleem RA,Affholter BR,Deng S,Campbell PC,Matthies K,Eakin CM,Wallace A

更新日期：2015-01-01 00:00:00

abstract：:The B cell antigen receptor repertoire is highly diverse and constantly modified by clonal selection. High-throughput DNA sequencing (HTS) of the lymphocyte repertoire (Rep-Seq) represents a promising technology to explore such diversity ex-vivo and assist in the identification of antigen-specific antibodies based on ...

journal_title：mAbs

authors： Cortina-Ceballos B,Godoy-Lozano EE,Sámano-Sánchez H,Aguilar-Salgado A,Velasco-Herrera Mdel C,Vargas-Chávez C,Velázquez-Ramírez D,Romero G,Moreno J,Téllez-Sosa J,Martínez-Barnetche J

更新日期：2015-01-01 00:00:00

abstract：:Antibodies provide immune protection by recognizing antigens of diverse chemical properties, but elucidating the amino acid sequence-function relationships underlying the specificity and affinity of antibody-antigen interactions remains challenging. We designed and constructed phage-displayed synthetic antibody librar...

journal_title：mAbs

authors： Jian JW,Chen HS,Chiu YK,Peng HP,Tung CP,Chen IC,Yu CM,Tsou YL,Kuo WY,Hsu HJ,Yang AS

更新日期：2019-02-01 00:00:00

abstract：:An immunotoxin (IT) constructed with RFB4, a murine anti-CD22 monoclonal antibody, and the "deglycosylated" A chain of ricin has shown activity at safe doses in patients with non-Hodgkin lymphoma and in children with acute lymphoblastic leukemia. The dose limiting toxicity is vascular leak syndrome (VLS), which appear...

journal_title：mAbs

authors： Liu XY,Pop LM,Schindler J,Vitetta ES

更新日期：2012-01-01 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：:Ang1 is a soluble ligand to receptor Tie2, and increasing the circulating Ang1 level may improve vascular stabilization under certain disease conditions. Here, we found that the circulating Ang1 level was significantly increased in cynomolgus monkeys treated with non-neutralizing anti-Ang1 antibodies. Improving the an...

journal_title：mAbs

authors： Zheng C,Toth J,Bigwarfe T,MacDougall M,Jerath K,Bovat K,Smith J,Sun P,Hayes D,Fryer R,Singh S,Kroe-Barrett R

更新日期：2018-11-01 00:00:00

abstract：:A mono-specific antibody may recruit a second antigen binding specificity, thus converting to a dual-specific Two-in-One antibody through mutation at the light chain complementarity-determining regions (CDRs). It is, however, unknown whether mutation at the heavy chain CDRs may evolve such dual specificity. Herein, we...

journal_title：mAbs

authors： Lee CV,Koenig P,Fuh G

更新日期：2014-05-01 00:00:00

abstract：:Structural characterization of proteins and their antigen complexes is essential to the development of new biologic-based medicines. Amino acid-specific covalent labeling (CL) is well suited to probe such structures, especially for cases that are difficult to examine by alternative means due to size, complexity, or in...

journal_title：mAbs

authors： Kaur P,Tomechko SE,Kiselar J,Shi W,Deperalta G,Wecksler AT,Gokulrangan G,Ling V,Chance MR

更新日期：2015-01-01 00:00:00

abstract：:Monoclonal antibodies are used with great success in many different therapeutic domains. In order to satisfy the growing demand and to lower the production cost of these molecules, many alternative systems have been explored. Among them, the baculovirus/insect cells system is a good candidate. This system is very safe...

journal_title：mAbs

authors： Cérutti M,Golay J

更新日期：2012-05-01 00:00:00

abstract：:Antibody engineering must be accompanied by mapping strategies focused on identifying the epitope recognized by each antibody to define its unique functional identity. High throughput fine specificity determination remains technically challenging. We review recent experiences aimed at revisiting the oldest and most ex...

journal_title：mAbs

authors： Rojas G,Tundidor Y,Infante YC

更新日期：2014-01-01 00:00:00

abstract：:Antibody-drug conjugates (ADCs) represent a new class of cancer therapeutics. Their design involves a tumor-specific antibody, a linker and a cytotoxic payload. They were designed to allow specific targeting of highly potent cytotoxic agents to tumor cells whilst sparing normal cells. Frequent toxicities that may be d...

journal_title：mAbs

authors： Donaghy H

更新日期：2016-05-01 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：:Multispecific antibody formats provide a promising platform for the development of novel therapeutic concepts that could facilitate the generation of safer, more effective pharmaceuticals. However, the production and use of such antibody-based multispecifics is often made complicated by: 1) the instability of the anti...

journal_title：mAbs

authors： Egan TJ,Diem D,Weldon R,Neumann T,Meyer S,Urech DM

更新日期：2017-01-01 00:00:00

abstract：:Recombinant antibody single-chain variable fragments (scFv) are difficult to purify homogeneously from a protein complex mixture. The most effective, specific and fastest method of purification is an affinity chromatography on Protein L (PpL) matrix. This protein is a multi-domain bacterial surface protein that is abl...

journal_title：mAbs

authors： Lakhrif Z,Pugnière M,Henriquet C,di Tommaso A,Dimier-Poisson I,Billiald P,Juste MO,Aubrey N

更新日期：2016-01-01 00:00:00

abstract：:The plasticity of natural immunoglobulin repertoires can be exploited for the generation of phage display libraries. Secondary lymphoid organs, such as the spleen and the lymph nodes, constitute interesting sources of diversity because they are rich in B cells, part of which can be affinity matured. These organs, howe...

journal_title：mAbs

authors： Venet S,Kosco-Vilbois M,Fischer N

更新日期：2013-09-01 00:00:00

abstract：:Blockade of immune checkpoint pathways by programmed cell death protein 1 (PD-1) antibodies has demonstrated broad clinical efficacy against a variety of malignancies. Sintilimab, a highly selective, fully human monoclonal antibody (mAb), blocks the interaction of PD-1 and its ligands and has demonstrated clinical ben...

journal_title：mAbs

authors： Wang J,Fei K,Jing H,Wu Z,Wu W,Zhou S,Ni H,Chen B,Xiong Y,Liu Y,Peng B,Yu D,Jiang H,Liu J

更新日期：2019-11-01 00:00:00

abstract：:Plasmacytoid dendritic cells (pDCs) play a central role for both innate and adaptive antiviral responses, as they direct immune responses through their unique ability to produce substantial concentrations of type I interferon (IFNs) upon viral encounter while also activating multiple immune cells, including macrophage...

journal_title：mAbs

authors： Fournier N,Jacque E,Fontayne A,Derache D,Dupont G,Verhaeghe L,Baptista L,Dehenne A,Dezetter AS,Terrier A,Longue A,Pochet-Beghin V,Beghin C,Chtourou S,de Romeuf C

更新日期：2018-05-01 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