CELL AND GENE THERAPY
Kriya Therapeutics | November 17, 2022
Kriya Therapeutics, Inc., a fully integrated gene therapy company advancing a broad portfolio of innovative therapeutics announced the acquisition of Redpin Therapeutics, Inc., a privately held biotechnology company developing regulatable gene therapies for intractable diseases of the nervous system. The acquisition serves as the foundation for Kriya’s neurology therapeutic area portfolio, with two lead gene therapy programs focused on epilepsy and trigeminal neuralgia.
Redpin’s proprietary chemogenetics platform can selectively activate or silence disease-causing neurons, while leaving normal functioning cells unaffected. Currently available treatments for neurological disorders typically rely on systemically administered drugs or surgical interventions to address local neuron dysfunction. However, these approaches can have limited efficacy and off-target side effects. In contrast, chemogenetics leverages gene products that are selectively responsive to a chosen small molecule. Redpin’s technology utilizes gene therapy to express engineered ion channels that are responsive to modulation by the FDA-approved anti-smoking drug varenicline to either inhibit specific overactive neurons or stimulate underactive ones.
“Redpin’s innovative chemogenetics platform has the potential to transform the lives of patients suffering from intractable neurological conditions. We are looking forward to integrating Redpin’s platform and pipeline into Kriya’s gene therapy engine as we advance our mission to develop life-changing gene therapies that can address diseases affecting millions of patients around the world.”
Shankar Ramaswamy, M.D., Co-Founder and Chief Executive Officer of Kriya
“Redpin has a built a breakthrough, validated chemogenetics approach that could have significant potential in the targeted treatment of neurological disorders,” said Dr. Elma Hawkins, Redpin Therapeutics’ President, Chief Executive Officer and Co-founder. “Kriya Therapeutics is the perfect company to take this leading ion channel-based platform forward and deliver an effective treatment option for patients. We look forward to working with the Kriya team to progress these unique targeted therapies to patients in need as rapidly as possible.”
Redpin’s investors include 4BIO Capital, Arkin Bio Ventures, Takeda Ventures Inc, New York Ventures and Alexandria Venture Investments.
Epilepsy is a brain disorder that causes recurrent spontaneous seizures. Approximately 3.4 million people in the U.S. suffer from active epilepsy, according to the U.S. Centers for Disease Control and Prevention. Current treatments for epilepsy include medication, neurostimulation and surgery to remove sections of the affected part of the brain. However between 20% to 40% of patients with newly diagnosed epilepsy will become refractory to treatment, and will continue to suffer seizures. Uncontrolled epilepsy can lead to sudden unexpected death in epilepsy (SUDEP).
About Trigeminal Neuralgia
Trigeminal neuralgia also known as Tic Douloureux, is a severe and chronic disorder that affects the trigeminal, or fifth cranial, nerve. TN patients experience progressive intense stabbing facial pain attacks that can become more severe and last longer over time. Approximately 10,000 to 15,000 new cases of TN occur each year in the U.S., according to the National Organization for Rare Disorders. While currently available treatments include anti-seizure medications and surgical procedures, a significant proportion of patients are refractory to these approaches.
About Kriya Therapeutics
Kriya is a fully integrated company pioneering novel technologies and therapeutics in gene therapy. The company aims to revolutionize how gene therapies are designed, developed, and manufactured, improving speed to market and delivering significant reductions in cost. The company is advancing a deep and diversified pipeline of innovative gene therapies in multiple therapeutic area divisions, with current pipeline programs in metabolic disorders, neurology and ophthalmology. Kriya is backed by leading life sciences and technology investors, and has core operations in Silicon Valley, California and Research Triangle Park, North Carolina.
Based in New York City, Redpin Therapeutics is a privately held, preclinical stage gene therapy company developing a proprietary chemogenetics platform for targeted cell therapies to address currently intractable diseases of the central nervous system. Using a powerful and innovative technology that inverts traditional drug development by using gene therapy to target an engineered receptor to any cell type responsible for disease and modulating its function with an already-approved drug. This has the potential to deliver effective treatments for a wide range of currently intractable neurological and psychiatric diseases and disorders. Redpin has a worldwide exclusive license from the Howard Hughes Medical Institute for the therapeutic use of this technology, and the company is working with urgency to apply it to advance important medicines for patients in desperate need of effective therapies.
Ginkgo Bioworks | October 20, 2022
Today, Ginkgo Bioworks the leading horizontal platform for cell programming, and Zymergen announced that Ginkgo has completed its previously announced acquisition of Zymergen. The acquisition is expected to significantly enhance Ginkgo's platform by integrating strong automation and software capabilities as well as a wealth of experience across diverse biological engineering approaches.
"Today marks an important step in our long-term growth as we complete the Zymergen acquisition and welcome their world-class team to Ginkgo. We are excited to integrate Zymergen's capabilities into our platform and explore new and expanded partnerships and opportunities for their diverse array of product concepts currently under development."
Jason Kelly, CEO and co-founder of Ginkgo Bioworks
Under the terms of the merger agreement entered into on July 24, 2022, Zymergen stockholders received, for each share of Zymergen common stock, 0.9179 shares of Ginkgo Class A common stock. Zymergen shares will no longer be traded on Nasdaq. Ginkgo Class A common stock will continue to trade on NYSE under the ticker symbol DNA.
About Ginkgo Bioworks
Ginkgo is building a platform to enable customers to program cells as easily as we can program computers. The company's platform is enabling biotechnology applications across diverse markets, from food and agriculture to industrial chemicals to pharmaceuticals. Ginkgo has also actively supported a number of COVID-19 response efforts, including K-12 pooled testing, vaccine manufacturing optimization and therapeutics discovery.
Zymergen is a biotech company that designs and produces molecules, microbes and materials for diverse end markets. Zymergen partners with nature to make better products, a better way, for a better world.
XtalPi Inc. | November 25, 2022
XtalPi announced today that they are embarking on a strategic collaboration with CK Life Sciences, a member of the CK Hutchison Group. XtalPi and CK Life Sciences will leverage their respective expertise to jointly develop a novel AI tumour vaccine R&D platform to improve the discovery and design capabilities of tumour vaccines and accelerate the development of more vaccine types. The goal of this collaboration is to realize precision treatment for patients worldwide.
According to public information, there were nearly 20 million newly diagnosed cancer patients worldwide in 2021, of which about 4.5 million cases came from China. Many cancer types lead to detrimental outcomes, with high morbidity and mortality, and there remains a large unmet clinical need. Tumour vaccines targeting different tumour neoantigens, tumour-associated antigens and tumour-specific antigens in patients can be designed for use as immunotherapy, to activate the patient's own specific immune responses.
Currently, there are only two therapeutic tumour vaccines— sipuleucel-T for melanoma and Bacillus Calmette-Guérin for bladder cancer, as well as preventive tumour vaccines against human papillomavirus infection and hepatitis B infection approved by the U.S. Food and Drug Administration. Recently, several other tumour vaccines have entered clinical development and evidence of efficacy has begun to emerge.
According to Mordor Intelligence, the global cancer vaccine market size was US$6.79 billion in 2021 and will increase at a compound annual growth rate of 11.53% from 2022 to 2026. The expected market size by 2026 will be approximately US$12 billion.
Currently, the design and preclinical development process for tumour vaccines is complex and lengthy, hindering the efficiency and success rate of tumour vaccine research and development.
Incorporating XtalPi's industry expertise in AI computation and robotic automation, this collaboration aims to build an AI tumour vaccine R&D platform that applies advanced AI algorithms and high-precision molecular modeling to predict and design a variety of tumour vaccines that can activate specific immune responses to kill tumours. The tumour vaccines will be screened and verified through automated experiments, and through integrating algorithmic feedback to optimise activity and efficacy, the platform is expected to generate preclinical tumour vaccine candidate compounds with robust immune activity.
"As a company headquartered in the Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone, XtalPi is committed to realising the synergies between Shenzhen and Hong Kong by creating a new paradigm for innovation in the Greater Bay Area. Empowered by the latest technological advancements in automation, artificial intelligence is accelerating more innovative and diverse areas in drug research and development. Together with CK Life Sciences, we are committed to overcome conventional limitations and discover diverse applications for cutting-edge technologies. We believe the AI cancer vaccine platform jointly developed by CK Life Sciences and XtalPi will inspire the global scientific community to progress vaccine research and development and fast-track key development milestones for cancer vaccines. We are confident that this collaboration will significantly facilitate the scientific research exchange in the Greater Bay Area."
Dr. Shuhao Wen, co-founder and chairman of XtalPi
Dr. Melvin Toh, Vice President and Chief Scientific Officer of CK Life Sciences, comments: "The R&D of tumour vaccines is one of the key development directions of CK Life Sciences. The cooperation with XtalPi will apply XtalPi's AI algorithm, molecular modeling and automated experiments to speed up the R&D process, improve the success rate, and increase the efficacy of tumour vaccines."
Founded in 2014, XtalPi founders recognized a common hurdle in drug development having to do with solid polymorphism, which could be successfully tackled with quantum physics predictions. Since then, XtalPi has maintained its focus on identifying and then attacking traditional bottlenecks in biopharmaceutical R&D through innovative technologies. Through considerable capital investments in automation and personnel, XtalPi now has four locations worldwide and employs approximately 1000 employees. XtalPi has engaged in collaboration research with nearly all top-20 pharmaceutical companies in the world. Its ID4 platform combines physics-based simulations with experimental validation and refinement, automation for rapid synthesis, and machine learning to continuously improve prediction accuracy and process efficiency.
About CK Life Sciences
CK Life Sciences is listed on the Stock Exchange of Hong Kong. Bearing the mission of improving the quality of life, CK Life Sciences is engaged in the business of research and development, manufacturing, commercialisation, marketing, sale of, and investment in, products and assets which fall into three core categories - nutraceuticals, pharmaceuticals and agriculture-related. CK Life Sciences is a member of the CK Hutchison Group.