Results 151 to 160 of about 19,645,635 (339)

Methods for direct determination of mitomycin C in aqueous solutions and in urine

open access: yesBiological Procedures Online, 1998
Stripping voltammetry (SV) is used to quantitatively determine concentrations of the anti-neoplastic drug mitomycin C (MMC) alone and in mixtures with 5-fluorouracil and cisplatin, both of which are used in combined chemotherapy with MMC.
Palecek Emil   +3 more
doaj  

Recent Advances and Future Directions in Bladder Preservation Therapy for Muscle‐Invasive Bladder Cancer

open access: yesInternational Journal of Urology, EarlyView.
ABSTRACT Bladder preservation therapy has emerged as an essential alternative to radical cystectomy for muscle‐invasive bladder cancer, particularly in elderly or frail patients. Trimodal therapy, combining maximal transurethral resection of bladder tumors, chemotherapy, and radiotherapy, has shown comparable oncological outcomes to radical cystectomy ...
Tomokazu Kimura   +4 more
wiley   +1 more source

Tuberculosis vaccine strain _Mycobacterium bovis_ BCG Russia is a natural _recA_ mutant [PDF]

open access: yes, 2008
The current tuberculosis vaccine is a live vaccine derived from _Mycobacterium bovis_ and attenuated by serial _in vitro_ passaging. All vaccine substrains in use stem from one source, strain Bacille Calmette-Guérin.
Erik C. Boettger   +2 more
core   +1 more source

The clarification of two hydroxylation steps in the conversion of cholesterol to OSW‐1 in Ornithogalum saundersiae

open access: yesPlant Biotechnology Journal, EarlyView.
Summary OSW‐1 is a cholestane saponin uniquely produced in Ornithogalum saundersiae and exhibits a potential antitumor activity. The enzymes responsible for OSW‐1 biosynthesis in O. saundersiae, however, remain unclear. Herein, cholesterol was confirmed to be the precursor of OSW‐1 using stable‐isotope labeling method.
Shu‐Yue Zhang, Jian‐Qiang Kong
wiley   +1 more source

Selectivity and anti‐tumor immune elevation by vascular‐targeted photodynamic therapy of mouse orthotopic bladder cancer model

open access: yesPhotochemistry and Photobiology, EarlyView.
Vascular‐targeted photodynamic therapy (VTP) using the photosensitizer WST11 is a non‐surgical tumor ablation approach. Light activation of WST11 leads to excessive generation of reactive oxygen species, which causes tumor vascular arrest, followed by destruction of tumor blood vessels and tumor necrosis.
Jie Chen   +8 more
wiley   +1 more source

Cytomorphological Effects of Mitomycin C on Urothelial Cells: Eosinophils May Be Clue to The Drug-Induced Changes [PDF]

open access: yesCell Journal, 2014
Cytomorphological changes of mitomycin C on urothelial cells may be misinterpreted as a neoplastic process. A 60-year old male patient who was given an eight-week course of intravesical mitomycin C due to non-invasive low grade transitional cell ...
Gulcin Guler Simsek   +2 more
doaj  

Vision outcomes in dogs with primary glaucoma surgically treated with lensectomy and endolaser cyclophotocoagulation after an Ahmed valve gonioimplantation failure

open access: yesVeterinary Ophthalmology, Volume 28, Issue 2, Page 207-217, March 2025.
Abstract Objective The aim of this study was to retrospectively evaluate vision outcomes of dogs with primary angle closure glaucoma (PACG) that underwent Ahmed valve gonioimplantation (AVG) followed by lensectomy and endolaser cyclophotocoagulation (ECP) with or without bleb resection after AVG failure.
Bactelius Turicea   +3 more
wiley   +1 more source

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