You are currently viewing a new version of our website. To view the old version click .

3 Results Found

  • Article
  • Open Access
8 Citations
3,339 Views
20 Pages

Activity-Guided Characterization of COX-2 Inhibitory Compounds in Waltheria indica L. Extracts

  • Michael Termer,
  • Christophe Carola,
  • Andrew Salazar,
  • Cornelia M. Keck,
  • Juergen Hemberger and
  • Joerg von Hagen

29 November 2021

Inflammation is the body’s response to infection or tissue injury in order to restore and maintain homeostasis. Prostaglandin E2 (PGE-2) derived from arachidonic acid (AA), via up-regulation of cyclooxygenase-2 (COX-2), is a key mediator of inf...

  • Article
  • Open Access
1 Citations
1,281 Views
16 Pages

Ralstonia solanacearum is an important pathogen causing bacterial wilt in pepper (Capsicum annuum L.). The concurrent infection of R. solanacearum and root-knot nematodes (Meloidogyne spp.) exacerbates the severity of bacterial wilt in pepper. Utiliz...

  • Article
  • Open Access
6 Citations
2,646 Views
15 Pages

Coumarinolignans with Reactive Oxygen Species (ROS) and NF-κB Inhibitory Activities from the Roots of Waltheria indica

  • Feifei Liu,
  • Sudipta Mallick,
  • Timothy J. O’Donnell,
  • Ruxianguli Rouzimaimaiti,
  • Yuheng Luo,
  • Rui Sun,
  • Marisa Wall,
  • Supakit Wongwiwatthananukit,
  • Abhijit Date and
  • Dane Kaohelani Silva
  • + 2 authors

Seven new coumarinolignans, walthindicins A–F (1a, 1b, 2–5, 7), along with five known analogs (6, 8–11), were isolated from the roots of Waltheria indica. The structures of the new compounds are determined by detailed nuclear magnet...