Gene therapy faces complexities in delivering treatments due to persistent safety concerns and daunting immune responses, but Next Generation Gene Therapeutics Inc. has found a way around this issue using dual-functional vectors to simultaneously remove harmful, mutated genes and replace them with normal, healthy genes to restore cellular function.
Gene therapy faces complexities in delivering treatments due to persistent safety concerns and daunting immune responses, but Next Generation Gene Therapeutics Inc. has found a way around this issue using dual-functional vectors to simultaneously remove harmful, mutated genes and replace them with normal, healthy genes to restore cellular function.
Tokyo-headquartered Otsuka Pharmaceutical Co. Ltd. said Aug. 1 that it will acquire Boston-based Jnana Therapeutics Inc. through a potential $1.125 billion M&A deal. Under the terms, Otsuka will work to close the transaction by the third quarter of 2024, with $800 million paid out to Jnana shareholders, along with up to $325 million in additional development and regulatory milestones payments.
Tokyo-headquartered Otsuka Pharmaceutical Co. Ltd. said Aug. 1 that it will acquire Boston-based Jnana Therapeutics Inc. through a potential $1.125 billion M&A deal. Under the terms, Otsuka will work to close the transaction by the third quarter of 2024, with $800 million paid out to Jnana shareholders, along with up to $325 million in additional development and regulatory milestones payments.
Synlogic Inc. jolted Wall Street with news that the firm is scrapping for futility Synpheny-3, its pivotal study with labafenogene marselecobac (SYNB-1934) for phenylketonuria, and will evaluate strategic options. Shares of the Cambridge, Mass.-based firm (NASDAQ:SYBX) fell 48.7%, or $1.68, to end Feb. 9 at $1.77. Synlogic will cease operations and reduce its workforce by more than 90%, retaining only certain employees to help with the wind-down.
Modifying a patient’s DNA is no longer just for science fiction novels. The CRISPR gene editing technique developed by Jennifer Doudna and Emmanuelle Charpentier only took 10 years to reach the market as Casgevy (exagamglogene autotemcel/exa-cel, Vertex Pharmaceuticals Inc.), treating congenital pathologies such as β-thalassemia and severe sickle cell disease. But science does not stop.
Modifying a patient’s DNA is no longer just for science fiction novels. The CRISPR gene editing technique developed by Jennifer Doudna and Emmanuelle Charpentier only took 10 years to reach the market as Casgevy (exagamglogene autotemcel/exa-cel, Vertex Pharmaceuticals Inc.), treating congenital pathologies such as β-thalassemia and severe sickle cell disease (SCD). But science does not stop.
Phenylketonuria (PKU) is an inborn error of metabolism caused by heritable phenylalanine hydroxylase gene mutations that result in decreased metabolism of phenylalanine (Phe) causing brain damage. The most severe phenotype termed PKU occurs when untreated individuals achieve plasma Phe concentrations of >1200 microM/L, which are neurotoxic.
With CRISPR-Cas9 technology making its way toward clinical practice, laboratories are studying different gene-editing techniques, from base editors to prime editors, to correct mutations associated with various pathologies. Researchers at Tessera Therapeutics Inc. have been inspired by retrotransposons to develop a tool for editing DNA using RNA and reverse diseases such as phenylketonuria (PKU) or sickle cell disease (SCD).
