Brief Research ReportPublished 22 September 2026MTHFR (rs1801133) and SERPINE1 /PAI-1 (−675 4G/5G) gene polymorphisms and their association with spontaneous abortion and missed pregnancy in an ethnic Uzbek population: a case–control studyFarkhod Akhmedov · Gulnoza Axmadjonova · Nigora Axmadaliyeva · Habibaxon Negmatshayeva · Saxibaxon Kasimova · Nigina NasimovaFrontiers in Reproductive Healthdoi 10.3389/frph.2026.1943185
Systematic ReviewPublished 23 July 2026Topical retinoids and risk of major congenital malformations and spontaneous abortion: a systematic review and meta-analysisAlaa Baqer Alali · Fatimah Ahmed Alhammad · Jumanah Ameer Almohammed Saleh · Salwa Baqer Alshaikh · Zahraa Khaled Alshayeb · Anfal Jaber Al Nujaidi · Ahmed Abdulmohsen Albinsaleh · Mohammed Radhi Almutawah · Mostafa Habeeb Alhodibi · Muslem Adel AlbesherFrontiers in Drug Safety and Regulationdoi 10.3389/fdsfr.2026.1864872
Original ResearchPublished 9 June 2026Adverse pregnancy outcome associations among women prior to a diagnosis of systemic lupus erythematosusJessica A. English · Bethany J. Wolf · Diane L. KamenFrontiers in Lupusdoi 10.3389/flupu.2026.1806496
Original ResearchPublished 11 May 2026Outcomes of post-approval non-interventional safety studies in pregnancy: wide variation demonstrates need for further standardizationStacy Chen · Sarah C. MacDonaldFrontiers in Drug Safety and Regulationdoi 10.3389/fdsfr.2026.1805759
