iris/抗癌药

Employing the roots of Iris missouriensis, two known triterpenes, iso-iridogermanal and zeorin, were isolated and identified. As presently reported, they were found to demonstrate cytotoxic activity toward cultured P-388 cells (ED50 = 0.1 and 1.1 microgram/mL, respectively). Additionally, a new

Six known isoflavones were isolated from the rhizomes of Iris germanica, and were established by UV, MS and NMR techniques as irisolidone (1), irisolidone 7-O-alpha-D-glucoside (1a), irigenin (2), irilone (3), iriflogenin (4), and iriskashmirianin (5). These compounds were examined for their cancer

OBJECTIVE Paradoxical tuberculosis (TB) worsening, an example of the immune reconstitution inflammatory syndrome (IRIS), is an increasing phenomenon now described in several settings, including anti-tumor necrosis factor (TNF) discontinuation during biotherapy-induced TB. To better recognize it, we

Gelatin based nanocarriers have major limitation of shorter circulation half-life (t_1/2). Present study addressed this issue by conjugating gelatin with folate followed by nanoprecipitation in presence of polysorbate 80 to form folate attached gelatin nanoparticles (GNP-F). The folic acid

We planned to conduct a phase II clinical study of combination therapy with CPT-11 and S-1. The antitumor effect was the primary endpoint, while the safety, progression-free survival time, and median survival time were the secondary endpoints. The subjects were untreated patients with inoperable

Cancer is possibly one of the most devastating and complex disease and therefore involves chemotherapy as one of the frontline strategies in its therapy. However, expected toxicity and resistance with chemotherapeutic agents encourage us to use the plant derived natural chemotherapeutic sources at

This study gathers information about the effects of different extracts (methanol and water) from rhizomes and aerial parts of Iris schachtii on selected enzymes (cholinesterases, alpha-amylase and alpha-glucosidase, tyrosinase and lipase) as well as of their antioxidant capacities and antimutagenic

Iris nertschinskia, an ornamental plant, is utilized in traditional East Asian medicine for the treatment of skin diseases. However, the biological activity underlying its therapeutic effects remains to be established. In this study, we investigated the anti-tumor effect of the plant extract on MCF7

BACKGROUND Irinotecan and S-1, an oral fluoropyrimidine composed of tegafur, gimeracil, and oteracil potassium, have demonstrated antitumor activity against advanced gastric cancer. We performed a phase 1/2 study to determine the recommended dose, antitumor activity, and safety of a combination of

In a patient with multiple liver metastases of colorectal cancer whose tumor response had been achieved by 5-FU hepatic arterial infusion, a catheter for arterial infusion chemotherapy was occluded resulting in re-elevation of tumor marker levels. For this reason, a second-line IRIS therapy using

Background: In the NAPOLI-1 phase 3 trial, liposomal irinotecan (nal-IRI) +5-fluorouracil/leucovorin (5-FU/LV) significantly increased mPFS versus 5-FU/LV (3.1 vs. 1.5 months [unstratified HR = 0.56, p = 0.0001]) in patients with mPAC

OBJECTIVE To determine the pharmacokinetics and the antitumor activity in pediatric cancer models of MM-398, a nanoliposomal irinotecan (nal-IRI). METHODS Mouse plasma and tissue pharmacokinetics of nal-IRI and the current clinical formulation of irinotecan were characterized. In vivo activity of

BACKGROUND Fluorouracil and folinic acid with either oxaliplatin (FOLFOX) or irinotecan (FOLFIRI) are widely used as first-line or second-line chemotherapy for metastatic colorectal cancer. However, infusional fluorouracil-based regimens, requiring continuous infusion and implantation of an