The Antileukemic Effect of Xestoquinone, A Marine-Derived Polycyclic Quinone-Type Metabolite, Is Mediated through ROS-Induced Inhibition of HSP-90.

Xestoquinone is a polycyclic quinone-type metabolite with a reported antitumor effect. We tested the cytotoxic activity of xestoquinone on a series of hematological cancer cell lines. The antileukemic effect of xestoquinone was evaluated in vitro and in vivo.

The Antioxidant from Ethanolic Extract of Fruits Activates Phosphatase and Tensin Homolog In Vitro and In Vivo: A New Insight on Its Antileukemic Effect.

Tratt is a Chinese herbal remedy that is used in the treatment of diarrhea, burns, rheumatoid arthritis, and hemorrhage. Despite its use in Asian folk medicine, there are limited reports on the biological activity of fruits. This study focused on the investigation of the antitumor effect of the antioxidative ethanolic extract of fruits (RCE) along with its underlying mechanism of action.

Comparison of flap outcomes between single- and multiple-perforator-based free anterolateral thigh flap in head and neck reconstruction.

Introduction: The number of perforators required for safe perfusion remains under debate. This study aimed to determine whether a single- or multiple-perforator-based anterolateral thigh flap yields better flap outcomes in head and neck reconstruction.

Patients And Methods: Between August 2012 and July 2016, 180 men and 4 women with a mean age of 52.

Temporary Ectopic Implantation of an Amputated Leg Using the Distal Runoff Vessel of the Anterolateral Thigh Flap Followed by Subsequent Prefabricated Chimeric Replantation.

Aim: Infrapopliteal replantation is indicated in selected patients. When the patient is hemodynamically unstable or the amputation site is severely contaminated, temporary ectopic implantation of the amputated limb is an option. To the best of our knowledge, this is the first case report using the distal runoff vessel of the anterolateral thigh flap for temporary ectopic implantation of an amputated leg followed by replantation with the prefabricated anterolateral thigh flap.

An optoelectrokinetic technique for programmable particle manipulation and bead-based biosignal enhancement.

Technologies that can enable concentration of low-abundance biomarkers are essential for early diagnosis of diseases. In this study, an optoelectrokinetic technique, termed Rapid Electrokinetic Patterning (REP), was used to enable dynamic particle manipulation in bead-based bioassays. Various manipulation capabilities, such as micro/nanoparticle aggregation, translation, sorting and patterning, were developed.