The photochemistry of small molecules on well-defined metal surfaces has been the subject
of intense research for more than three decades. 1 This field is of interest because it rests on …

Mitragynine (1) is a major alkaloidal component in the Thai traditional medicinal herb,
Mitragyna speciosa, and has been proven to exhibit analgesic activity mediated by opioid …

A simple and reliable method for production of gastric ulcer on rats by stress was described.
Rats fixed on boards were immersed in water of 25 to the depth of xiphoide. After 20 hours, …

BACKGROUND Malignant cells show increased glucose uptake in vitro and in vivo, which
is believed to be facilitated by glucose transporters (Gluts). Expression of Glut1, one of the …

The magnetic and electrical properties on magnetic Heusler alloy Ni 50 Mn 36 Sn 14 were
studied in magnetic fields up to 18 T in 4.2–270 K temperature range. It was found that at the …

Mitragynine is an indole alkaloid isolated from the Thai medicinal plant Mitragyna speciosa.
We previously reported the morphine-like action of mitragynine and its related compounds in …

Poly(ethylene imine) (PEI) has gained increasing attention in the delivery of small interfering
RNAs (siRNAs) into cells. In order to further optimize PEI for this application, the first goal of …

Magnetic and electrical resistivity changes due to a martensitic transformation in large magnetic
fields were investigated in a NiCoMnIn alloy. The transformation is interrupted at about …

Background and Aim: Endoscopic submucosal dissection (ESD) is a useful procedure for the
treatment of early gastric neoplasms; however, this advanced technique has also resulted …

The structural and magnetic properties of the ferromagnetic Heusler alloy Ni 50 Mn 36 Sn 14
were studied by magnetization and x-ray powder diffraction measurements in fields up to 5 …