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BioWorld - Friday, February 20, 2026
Home » Topics » Drugs » Small molecule

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Streptococcus pyogenes before and after treatment
Infection

PS-757 fights flesh-eating bacteria, biofilm

Aug. 5, 2024
Investigators at Washington University in St. Louis and Umea University have reported that the small molecule PS-757 was effective in culture and animal models against Streptococcus pyogenes, a gram-positive pathogen responsible for more than 500,000 deaths per year globally.
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Hematologic

WIZ glue degrader restores fetal hemoglobin

Aug. 5, 2024
Scientists at the Novartis Institutes for Biomedical Research (NIBR) in Cambridge have discovered a small molecule that could be used as a therapy for sickle cell disease (SCD). The molecular glue oral degraders of the WIZ transcription factor called dWIZ-1 and dWIZ-2, bind to cereblon (CRBN) and WIZ, marking it for degradation and inducing the expression of fetal hemoglobin (HbF).
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Handshake with DNA, molecules

Otsuka to buy Boston chemoproteomics biotech for up to $1.1B

Aug. 2, 2024
By Marian (YoonJee) Chu
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.
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Zevra’s arimoclomol on track as GeMDAC backs NPC drug by 11-5

Aug. 2, 2024
By Randy Osborne
As the Sept. 21 PDUFA date looms for arimoclomol from Zevra Therapeutics Inc. in Niemann-Pick type C (NPC), the U.S. FDA’s newly formed Genetic Metabolic Diseases Advisory Committee (GeMDAC) decided in favor of the drug.
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Drug discovery illustration
Cancer

Deazaflavin analog reverses MRP1-mediated drug resistance

Aug. 2, 2024
Researchers from the University of Minnesota have presented the discovery and preclinical characterization of a novel potent inhibitor of multidrug resistance-associated protein 1 (MRP1), ZW-1226, that is being developed as a therapeutic candidate for the treatment of multidrug resistant (MDR) cancers.
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Musculoskeletal

Z-526 alleviates chemotherapy-induced cachexia muscle atrophy in vivo

Aug. 2, 2024
Researchers from East China Normal University and Fudan University presented the discovery of a new oral compound, Z-526, being developed as a treatment to alleviate chemotherapy-induced cachectic muscle loss.
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3D illustration of cancer in crosshairs
Cancer

Nur77 ligandNB-1 has anticancer activity in preclinical models

Aug. 1, 2024
Researchers from Xiamen University and affiliated organizations have presented the discovery of NB-1, a novel orally active Nur77 ligand being developed for the treatment of cancer.
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New FDA adcom to consider Niemann-Pick drug at debut meeting

July 31, 2024
By Mari Serebrov
Zevra Therapeutics Inc. will make its case Aug. 2 for its Niemann-Pick type C (NPC) candidate, arimoclomol, when the U.S. FDA’s Genetic Metabolic Diseases Advisory Committee (GeMDAC) meets for the first time.
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Hands holding holographic intestine
Inflammatory

Ensho debuts to target gut inflammation with oral α4β7 inhibitors

July 31, 2024
By Marian (YoonJee) Chu
Ensho Therapeutics Inc. launched in July after licensing a pipeline of four oral α4β7 inhibitors for inflammatory and gastrointestinal disorders, including inflammatory bowel disease (IBD), from EA Pharma Co. Ltd. “Millions of people worldwide are living with IBD,” Ensho founder, president and executive chair Neena Bitritto-Garg recently told BioWorld, “and while there are a number of approved medications to address the symptoms of IBD, it remains a difficult-to-treat disease with high relapse rates for a considerable proportion of patients.”
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3D illustration showing tumor inside prostate gland and closeup view of cancer cells
Cancer

BKIDC-1553 shows promise in prostate cancer models

July 31, 2024
Researchers from University of Washington presented the discovery of novel bumped kinase inhibitor (BKI) derived compound (BKIDC), BKIDC-1553, being developed for the treatment of prostate cancer.
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