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PubMed records with recent increases in activity

• Greater fluid overload and lower interdialytic weight gain are independently associated with mortality in a large international hemodialysis population.

  Nephrol Dial Transplant. 2018. PMID: 29688512 Free PMC article.

• Tumor-produced ammonia is metabolized by regulatory T cells to further impede anti-tumor immunity.

  Gu J, et al. Cell. 2025. PMID: 41448182

• Charting brain morphology in international healthy and neurological populations.

  Zhuo Z, et al. Nat Neurosci. 2025. PMID: 41461930

• Cardiogenic Shock.

  Thiele H, et al. N Engl J Med. 2026. PMID: 41467651 Review.

• Uridine depletion impairs CD8⁺ T cell antitumor activity through N-glycosylation.

  Xiao J, et al. Cell Metab. 2025. PMID: 41468885

PubMed Updates

Feature updates and other PubMed highlights

• Recent Changes to References, Search Tools, Related Citations, and Sharing Features

  June 27, 2025

  Key changes include improved rendering of reference lists, the addition of date stamps in search history downloads, streamlined sharing options, and other usability updates.

• FTP Improvements Available for Testing

  June 6, 2025

  Starting with the annual baseline release in December 2025, the content of PubMed data distributed via FTP will be generated using the same technology as the PubMed website and E-utilities API; this update means the FTP data will match the PubMed website and API.

• Changes to Email Feature

  May 30, 2025

  PubMed will soon reintroduce the ability to customize subject lines and body text when emailing search results or citations. With this update, the email feature will also require My NCBI login, and PubMed emails will only be sent to the email address associated with the My NCBI account.

• Phrase Searching in PubMed Tutorial Now Available

  March 3, 2025

  With hands-on exercises and quizzes, this tutorial will walk you through how to construct PubMed phrase searches.