PNAS

Correction for Johnson et al., Antagonistic regulation of nitrogen and drought signaling mediated by NIN-like protein 7 transcription factor in Arabidopsis thaliana

Correction for Johnson et al., Antagonistic regulation of nitrogen and drought signaling mediated by NIN-like protein 7 transcription factor in Arabidopsis thaliana ...
Proceedings of the National Academy of Sciences (PNAS)

Vaccine data suggest immunity could mitigate dementia. What’s the biology behind these apparent effects?

In 2013, a vaccine policy inadvertently launched a massive natural experiment that would offer new clues about the roots of ...
PNAS

Correction for Chakravarti et al., Induced multipotency in adult keratinocytes through down-regulation of ΔNp63 or DGCR8

The authors note, “Apparent image compression artifacts present in SI Appendix, Fig. S6 A and B were questioned by MD Anderson. Due to the age of the paper, we were not able to locate the original ...
PNAS

Unexplained rapid bill-size changes in an urban bird during the COVID-19 anthropause

Diamant and Yeh surveyed urban (University of California, Los Angeles campus) and non-urban populations of dark-eyed juncos (Junco hyemalis) between 2018 and 2025 (1). Second-year urban birds had ...
PNAS

Retraction for Lin and Lee, A dual self-regulatory platform for programmable biosynthesis of L-lysine-derived alkaloids

Retraction for “A dual self-regulatory platform for programmable biosynthesis of L-lysine-derived alkaloids,” by Pingxin Lin and Sang Yup Lee, which published July 20, 2026; 10.1073/pnas.2612082123 ...
PNAS

Correction for Doughty et al., Compounded effects on wetland greenhouse gas fluxes from climate change and water management along a saline to freshwater gradient

The authors note that W. Barclay Shoemaker should be removed from the author list. Instead, the following statement should be added to the Acknowledgements: “We would like to thank Dr. W. Barclay ...