antidiabetic/sarcoma

A 40-year-old male showed a syndrome of acquired immunodeficiency after a prolonged use of antidiabetic sulfamides. The lesions were revealed by the biopsic examination of inguinal lymph nodes. Immunodeficiencies are usually associated with malignant lymphoma: our case was, however, associated with

Adult sarcoma-bearing mice were used to demonstrate whether hypoglycemia was the immediate cause of death in experimental animals with rapidly growing tumors without metastases. This kind of tumor model is representative of the majority of animal models used in experimental cancer research.

Nonislet cell tumor hypoglycemia (NICTH) is uncommon, and has been related to the production of insulin-like growth factor II or its high-molecular-weight precursor (big IGF-II) by the tumor. Cases of NICTH have been related to different tumors, mainly sarcomas. However, only three cases secondary

Metformin is an oral hypoglycemic drug that has been shown to inhibit cancer cell proliferation via up-regulation of AMPK (AMP-activated protein kinase), and possibly inhibition of mTOR (mammalian target of rapamycin). The purpose of this study was to evaluate the effects of metformin on a feline

The insulin sensitizers, thiazolidinediones (TZDs), have been used as anti-diabetic drugs since the discovery of their ability to alter insulin resistance through transactivation of peroxisome proliferator-activated receptors (PPARs). However, their side effects in hepatitis, cardiovascular

Anthocyanin from purple sweet potato (PSP) extracted by microwave baking (MB) and acidified electrolyzed water (AEW) exhibited antioxidant activity. After further purification by macroporous AB-8 resin, the color value of PSP anthocyanin (PSPA) reached 30.15 with a total flavonoid concentration of

It was shown that 1-phenylethylbiguanide (phenformin) administered orally to mice at a dose of 2 mg/day potentiated the antitumor effect of cyclophosphamide on transplantable squamous cell cervical carcinoma, hepatoma-22a and Lewis lung tumor, but did not alter the effect of cyclophosphamide on

Involvement of the pancreas by human immunodeficiency virus (HIV) infection has not been adequately addressed and is the object of this review. I analyzed the English language literature, including single case reports of pancreatic involvement and larger series reporting detailed pathological

The development of the dual peroxisome proliferator-activated receptor (PPAR) alpha/gamma agonist tesaglitazar as an oral antidiabetic was recently discontinued. Here we present tumor data from a 2-year carcinogenicity study in rats given 0.3, 1, 3, and 10 micromol/kg tesaglitazar is presented with

BACKGROUND Tumor hypoglycemia can be recurrent and severe enough to interfere with definitive antineoplastic treatment. Therefore, rapid commencement of effective therapy is essential. This is best accomplished by identifying which of the hypoglycemic processes is involved, as treatments differ.

We describe a modified RIA using a rabbit polyclonal antiserum directed against the first 21 amino acids of the E-domain (E-21) of proinsulin-like growth factor-II (pro-IGF-II). For standardization, we purified big IGF-II from patients with nonislet cell tumor hypoglycemia (NICTH). Under the

Most tumors are obligate glucose consumers and severe glucose depletion has anti-neoplastic effects. However, an alternate energy source is necessary to support the host. Since glycerol is utilized by all hypoglycemic sensitive normal tissues but not tumors, glycerol may be an ideal alternate energy

The alkylating agent ifosfamide is an anti-neoplastic used to treat various pediatric and adult malignancies. Its potential urologic toxicities include glomerulopathy, tubulopathy and hemorrhagic cystitis. This report describes a case of proximal renal tubular dysfunction and hemorrhagic cystitis in

Biological activities of two galactomannans (CI-P and CI-A) isolated from the insectbody portion of Chán hua (fungus: Cordyceps cicadae) were studied. CI-P having low affinity for concanavalin A (Con A) exhibited potent carbon-clearance activity in mouse, although both polysaccharides had little