ulmus densa/悪性腫瘍

BACKGROUND Ulmus davidiana var. japonica Rehder (UD) has long been used in traditional folk medicine in Asia. This study is designed to investigate the antiadhesive activity of the ethanol extract of UD (UDE) and its underlying mechanisms in cultured endothelial cells. METHODS The dried root bark of

BACKGROUND Ulmus davidiana Nakai (UDN) is frequently used in the treatment of cancer in traditional oriental medicine. Although several reports indicate that UDN has inhibitory effects in some cancers, there has been no report on the inhibitory effects of UDN via both autophagy and

This study was carried out to investigate the chemopreventive effects of glycoprotein (UDN glycoprotein, 116-kDa) isolated from Ulmus davidiana Nakai on colitis-mediated colorectal cancer (CRC) in A/J mice. UDN glycoprotein intake significantly reduced the incidence and the multiplicity of

This study was carried out to investigate the chemopreventive potentials of plant originated glycoprotein (UDN glycoprotein, 116 kDa) isolated from the stems of Ulmus davidiana Nakai (UDN) on aberrant crypt foci (ACF) formation in 1,2-dimethylhydrazine (DMH)-treated ICR mice. UDN glycoprotein was

BACKGROUND The transcription factor signal transducer and activator of transcription 3 (Stat3) is constitutively activated in many human cancers. It promotes tumor cell proliferation, inhibits apoptosis, induces angiogenesis and metastasis, and suppresses antitumor host immune responses. Therefore,

OBJECTIVE Uterine leiomyomas are the most common benign uterine neoplasms associated with significant morbidity. Herbal formulas capable of restoring yin-yang balance by dispersing blood stasis may be useful for managing fibroid symptoms. METHODS In this study, the antitumor properties of three

Small-sized particles are more suitable for targeted delivery and are therapeutically more effective than large-sized particles. In this study, we investigated the anticancer effects of ultrafine particles of Ulmus davidiana var. japonica (ufUJ) on human gastric cancer cell lines SNU-1, SNU-216, and

BACKGROUND Breast cancer is a major cause of morbidity, mortality, and medical expenditures among women in Canada. Essiac (Resperin Canada Limited, Waterloo, Ontario, Canada), a blend of at least four herbs (burdock root [Arctium lappa], Indian rhubarb [Rheum palmatum], sheep sorrel [Rumex

Pre-clinical studies suggest mitigating effect of dietary flavonoid quercetin against cancer and other diseases. However, quercetin suffers from poor metabolic stability, which appears to offset its pharmacological efficacy. Recently, we isolated quercetin-6-C-β-D-glucopyranoside (QCG) from Ulmus

Mitochondria play a pivotal role in apoptosis of mammalian cells by releasing apoptogenic proteins such as cytochrome c into the cytoplasm. Mitochondrial membrane permeability during apoptosis is regulated directly by the Bcl-2 family of proteins. In glioma cells, there are no specific features of

The immunomodulative effects of elm bark extract were studied in vitro by the proliferation of splenocytes and the production capacity of three kinds of cytokines [interleukin (IL)-1beta, IL-6, and tumor necrosis factor (TNF)-alpha] by mouse peritoneal macrophages cultured with various fractions

Two sesquiterpenoids, mansonone E (ME) and mansonone F (MF) were first isolated from the dried root bark of Ulmus pumila (shironire in Japanese), and their antiproliferative activities on human tumor cells were evaluated in vitro. ME had more potent cytotoxic effects on four tumor cell lines, human

The 116-kDa Ulmus davidiana Nakai (UDN) glycoprotein is a naturally occurring phytoglycoprotein found in the stem of UDN. In this study, we investigated the chemopreventive effect of UDN glycoprotein on inflammation-mediated colorectal carcinogenesis induced by 10 mg/kg 1,2-dimethylhydrazine and 2%

Extract of Ulmus wallichiana is being used as traditional medicine used for the treatment of fractured bones however the effect of its individual flavonols is not known. The present study was conducted to investigate the effect of its novel flavonol, (2S, 3S)-(+)-30, 40, 5,

The roots of Ulmus macrocarpa Hance (Ulmaceae) have been used as an oriental traditional medicine for the treatment of inflammation, ulcers, cancers, and parasites. Activity guided isolation from the roots of U. macrocarpa yielded three flavonoids [catechin 7-O-β-D-apiofuranoside (1), (+)-catechin