Paul D. Rennert

Paul D. Rennert

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Co-founder/CSO Aleta Biotherapeutics; I/O biology/CMC

Anti‑TGFβ1 Antibody Shows Durable Efficacy, Low Toxicity
SocialMar 26, 2026

Anti‑TGFβ1 Antibody Shows Durable Efficacy, Low Toxicity

Scholar Rock's anti-TGFb1 antibody clinical study with early data in oncology indications... minimal AEs and signs of durable efficacy in checkpoint-refractory patients. $SRRK https://t.co/8xsN4wtbMV

By Paul D. Rennert
Grid Collapse Sparks Propane, Then Water Wars Amid Unprecedented Heat
SocialMar 22, 2026

Grid Collapse Sparks Propane, Then Water Wars Amid Unprecedented Heat

What happens when the grid fails? Prediction: propane wars will precede water wars... you'll want to keep those emergency generators for AC running until you die of thirst.

By Paul D. Rennert
FT Highlights CRUK's Aleta CAR‑T Trial in Lymphoma
SocialMar 19, 2026

FT Highlights CRUK's Aleta CAR‑T Trial in Lymphoma

The Financial Times covered recent initiatives at Cancer Research UK (CRUK) including a nice piece on the ongoing Aleta Biotherapeutics clinical trial in CD19-CAR-T treated B cell lymphoma patients. https://t.co/9sDZEItapu

By Paul D. Rennert
Gene Therapy Leaps: Base Editing, CAR‑astrocytes, iPSC Approval
SocialMar 5, 2026

Gene Therapy Leaps: Base Editing, CAR‑astrocytes, iPSC Approval

stunning week in cell and gene therapy: in vivo base editing of PCSK9 delivered via LNP, w clinical data (Nat Med), preclinical POC of CAR-astrocytes engineered w AAV (Science) and of self-amplifying RNA delivered IM (also Science), Japan approves gene...

By Paul D. Rennert
Dual BCMA‑CD19 Targeting Shows Promise in ASyS
SocialFeb 25, 2026

Dual BCMA‑CD19 Targeting Shows Promise in ASyS

interesting and different efficacy outcomes in ASyS and SSc autoimmune patients treated with blinatumomab (CD3/CD19) and teclistamab (CD3/BCMA), respectively, + Rituximab maintenance. Potential for targeting both BCMA and CD19, especially in ASys. https://t.co/Dyq7h9EeGo

By Paul D. Rennert