Biocytogen Announces RenLite® Licensing Agreement with Janssen
8.3.2023 16:25:00 EET | Business Wire | Press release
Biocytogen Pharmaceuticals (Beijing) Co., Ltd. ("Biocytogen") (HKEX: 02315), today announced the signing of a non-exclusive license agreement with Janssen Biotech, Inc., one of the Janssen Pharmaceutical Companies of Johnson & Johnson (“Janssen”). Under the agreement, Biocytogen grants Janssen and its affiliates a non-exclusive worldwide license to use Biocytogen’s proprietary RenLite® platform and underlying intellectual property to discover, research, develop, manufacture and commercialize fully human antibody therapeutics with a common light chain and other biological therapeutics for an unlimited number of drug targets and indications. The agreement was facilitated by Johnson & Johnson Innovation LLC.
RenLite® is a member of Biocytogen's fully human antibody RenMice™ family. RenLite® mice can generate fully human antibody candidates with high specificity, affinity, diversity and good druggability, with a common light chain for subsequent assembly of bispecific and multispecific antibodies with a low mismatch and high success rate. The bispecific and multispecific antibodies assembled after RenLite® discovery have a traditional antibody structure and exhibit ideal physiochemical properties that are advantageous for downstream CMC development.
Dr. Yuelei Shen, Founder, Chairman and CEO of Biocytogen, said: “We are pleased to partner with Janssen to accelerate the discovery of new antibody-based drugs for patients.”
About RenMice™
RenMice™ are Biocytogen’s proprietary genetically modified mice that generate antibodies with fully human variable domains. The models, which include RenMab™, RenLite® and RenNano® mouse platforms, as well as substrains containing additional modifications, were developed using Biocytogen’s size-unlimited, precise chromosome engineering technology (SUPCE), which allows for in situ replacement of the murine immunoglobulin genes with their human counterpart. All RenMice platforms contain the entire human heavy chain VDJ loci, with the RenMab mouse harboring all human light chain VJ loci. In contrast, the RenLite mouse contains a single human VJ locus in situ to facilitate future bispecific antibody assembly, while the RenNano mouse has modified heavy chain constant regions to generate functional heavy-chain-only antibodies (HCAbs).
RenMice can generate robust immune response and produce fully human antibodies with great diversity, specificity, affinity and druggability. The development of RenMice has allowed Biocytogen to launch 6 fully human antibody discovery platforms: monoclonal antibody (RenMab), bispecific antibody and bispecific ADC (RenLite), nanobody (RenNano), TCR-mimic antibody for intracellular targets (HLA/RenMice, i.e., MHC humanized RenMice), and a RenMice HiTS (hyperimmune target specific) antibody platform designed for GPCR and other challenging targets.
As of June 30, 2022, RenMice have been licensed by 16 biopharmaceutical companies around the world, including Merck KGaA, Xencor, BeiGene, and Innovent.
About Biocytogen
Biocytogen (HKEX: 02315) is a global biotechnology company that drives the research and development of novel antibody-based drugs with innovative technologies. Using its proprietary RenMab™/RenLite®/RenNano® mice platforms for fully human monoclonal, bispecific/multispecific antibody and nanobody development, respectively, Biocytogen has integrated its in vivo drug efficacy screening platforms and strong clinical development expertise to streamline the entire drug development process. Biocytogen is undertaking a large-scale project to develop first-in-class and/or best-in-class antibody drugs for more than 1000 targets, known as Project Integrum. As of June 30, 2022, this project has resulted in 28 drug co-development agreements and 16 RenMice™ licensing agreements with companies around the world, including several partnerships with multinational pharmaceutical companies (MNCs). Biocytogen's internal pipeline includes 12 core products, among which two products are in phase II multi-regional clinical trials and two products are in phase I. Headquartered in Beijing, Biocytogen has branches in Haimen Jiangsu, Shanghai, Boston, USA and Heidelberg, Germany. For more information, please visit http://en.biocytogen.com.cn.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230308005504/en/
Contact information
Biocytogen’s Contacts
Antibody platforms and antibody assets: BD-Licensing@biocytogen.com
Media: pr@bbctg.com.cn
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Ant International Secures Payment Institution Licence from the Central Bank of Brazil4.9.2026 17:41:00 EEST | Press release
Ant International, the leading global digital payment, digitisation, and FinAI solutions provider, today announced that it has received a Payment Institution (PI) licence from the Central Bank of Brazil. “With the Central Bank's invaluable support, we are ready to step up more reliable and comprehensive global payment and account services to enterprises, platforms and SMEs in the country's dynamic digital economy, in ever deeper collaboration with its highly developed payments ecosystem and financial services industry,” said Rodrigo Reif, General Manager, Ant International Brazil. Ant International provides cross-border payments and account services, embedded credit and treasury services, and other finAI and blockchain solutions to clients across Asia, Europe and the Americas. The company processes over 20 million transactions daily, connecting 2 billion consumer accounts to 150 million global merchants via its digital payment ecosystem. The PI licence builds on the services Ant Intern
Bending Spoons completes the acquisition of Airtable4.9.2026 15:30:00 EEST | Press release
Bending Spoons S.p.A. (NASDAQ: BSP) has completed the previously announced acquisition of Airtable, the platform used by more than 500,000 organizations to reshape how teams organize data and manage critical workflows. “Airtable continues to grow because customers value its best-in-class flexibility,” said Luca Ferrari, Bending Spoons CEO and co-founder. “Teams can bring all their data, context, and AI agents together in one place, shape their workflows around their specific needs, and progressively expand their use of the platform over time. As we take the reins, our focus will be on sustaining that growth by investing heavily in Airtable’s product, customer support, and go-to-market capabilities.” “I’m proud of what the Airtable team has built and excited to see the business enter this next chapter,” said Howie Liu, co-founder of Airtable. “I’m confident Bending Spoons has the resources and long-term perspective to help Airtable continue delivering exceptional value to its customers
EQT to acquire McGill and Partners, a leading specialty (re)insurance broker for USD 2.0 billion, from Warburg Pincus4.9.2026 14:48:00 EEST | Press release
EQT and McGill and Partners are pleased to announce that EQT X ("EQT") has entered into a definitive agreement to acquire a majority stake in McGill and Partners from Warburg Pincus for USD 2.0bn. Founder and Chief Executive Officer Steve McGill will continue to lead the firm, while Chairman John Lloyd will remain actively involved. Both will remain as significant shareholders alongside the firm’s wider colleague base, while Warburg Pincus will sell its equity stake in full, marking a successful conclusion to the firms’ partnership. EQT will invest behind McGill and Partners’ ambition to drive accelerated organic growth and global expansion by continuing to attract and support specialty broking talent in key markets, invest further in technology and data capabilities, and expand the firm’s digital solutions – all while maintaining its independence, entrepreneurial culture, and colleague alignment that have been central to its success. The firm was founded in May 2019 by industry titan,
A Race Is Never Won Alone: With La Tavolata, Barilla Brings the Paddock Family Together on the Monza Grid4.9.2026 13:18:00 EEST | Press release
On Thursday evening ahead of the Formula 1® Italian Grand Prix, Barilla transformed one of the sport’s fastest and most competitive environments into a place where the Paddock Family took center stage. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260902463001/en/ La Tavolata by Barilla on the starting grid of the Monza circuit. More than two hundred people gathered around a single table: drivers, Team Principals, mechanics, engineers, strategists, safety and medical car drivers, personal trainers, tire technicians. The individuals whose collaboration, precision and trust shape every race, every decision and every performance. A nearly 100-meter table set with plates and pasta. With the first-ever Tavolata organized by Barilla and F1, people from across the Formula 1® ecosystem – including VCARB driver Yuki Tsunoda and his Race Engineer Alexandre Iliopoulos – celebrated the same principle that defines racing: exceptional pe
Aqara Showcases The New Smart Lighting Series and Immersive Smart Home Experience at IFA 20264.9.2026 12:30:00 EEST | Press release
Aqara, a global leader in IoT, today announced a new lineup of smart lighting products and a global community platform for smart space creators, at IFA 2026 in Berlin. The announcements reflect Aqara's ongoing vision for AI-driven spatial intelligence — spaces that understand their users and adapt to how people actually live in them. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260904365343/en/ Aqara Showcases The New Smart Lighting Series and Immersive Smart Home Experience at IFA 2026 The new lighting series — spanning indoor and outdoor use — integrates seamlessly with Aqara's existing ecosystem of sensors, switches, and hubs, bringing complete whole-space lighting scenarios and automated controls to life. The new Aqara products showcased include the Floor Lamp T1, LED Downlight T2, LED Strip T2, Outdoor String Lights H1, and Permanent Outdoor Lights H1. In addition, the company will present Aqara Builder, a platform fo
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom