Global research trends and hotspots in gestational diabetes and long-term cardiovascular health: A bibliometric analysis.

Aims: To identify emerging trends and hotspots in research regarding cardiovascular disease (CVD) risk linked to gestational diabetes mellitus (GDM).

Methods: A systematic bibliometric review of the literature on the risk of long-term CVD in patients with GDM between 1990 and 2022 from the Web of Science Core Collection (WoSCC) was performed by using Citespace and VOSviewer.

Results: This analysis gathered a total of 1185 articles, with 77 publications in 2019 and 119 in 2022, demonstrating a steady growth in the amount of research on the relationship between GDM and CVD in recent years.

Catheter ablation in a monochorionic diamniotic twin pregnancy: A case report and literature review.

Rationale: Preexcitation syndrome is an uncommon congenital cardiac disorder that impairs the normal cardiac conduction system. Radiofrequency ablation is one of the most effective treatments for this condition. Nevertheless, radiofrequency ablation is rare in women with preexcitation syndrome during pregnancy.

Identification of the Actinomycin D Biosynthetic Pathway from Marine-Derived SCSIO ZS0073.

Bioactive secondary metabolites from are important sources of lead compounds in current drug development. SCSIO ZS0073, a mangrove-derived actinomycete, produces actinomycin D, a clinically used therapeutic for Wilm's tumor of the kidney, trophoblastic tumors and rhabdomyosarcoma. In this work, we identified the actinomycin biosynthetic gene cluster (BGC) by detailed analyses of the SCSIO ZS0073 genome.

Biosynthesis of ilamycins featuring unusual building blocks and engineered production of enhanced anti-tuberculosis agents.

Tuberculosis remains one of the world's deadliest communicable diseases, novel anti-tuberculosis agents are urgently needed due to severe drug resistance and the co-epidemic of tuberculosis/human immunodeficiency virus. Here, we show the isolation of six anti-mycobacterial ilamycin congeners (1-6) bearing rare L-3-nitro-tyrosine and L-2-amino-4-hexenoic acid structural units from the deep sea-derived Streptomyces atratus SCSIO ZH16. The biosynthesis of the rare L-3-nitrotyrosine and L-2-amino-4-hexenoic acid units as well as three pre-tailoring and two post-tailoring steps are probed in the ilamycin biosynthetic machinery through a series of gene inactivation, precursor chemical complementation, isotope-labeled precursor feeding experiments, as well as structural elucidation of three intermediates (6-8) from the respective mutants.