13 вынікі
OBJECTIVE
To investigate the antipyretic mechanism of Herba Ephedrae (Eph)-Ramulus Cinnamomi (RC) herb pair on yeast-induced pyrexia in rats.
METHODS
Totally 30 qualified male SD rats were randomly assigned to the normal control (NC) group, the pyrexia model (model) group, the Eph, RC and Eph-RC
The role of hyperthermia during regional alkylating agent chemotherapy is controversial. The aim of this study was to determine the exact contribution of hyperthermia to tumor response during isolated limb infusion with l-phenylalanine mustard. Rats bearing rodent fibrosarcoma on the hindlimb
Hyperthermia may act additively or synergistically with a majority of clinically useful chemotherapeutic agents in vitro. In some cases enhanced responses are essentially linear at temperatures from 39 to 43 degrees C (thiotepa, the nitrosoureas, cisplatin), while other drugs become more effective
Hyperthermic isolated limb perfusion (HILP) with L-phenylalanine mustard (L-PAM) represents an effective treatment for locally advanced melanoma of the limbs. However, regional chemotherapy of melanoma still needs to be improved. Temozolomide (TMZ) is a methylating agent that spontaneously
Protein synthesis, in terms of (14)C-labeled amino acid incorporation into a hot trichloroacetic acid fraction, was studied in cell-free preparations of Coxiella burnetii, and in uninfected and Q fever-infected guinea pig and chick embryo hosts. Purified and disrupted suspensions of C. burnetii
OBJECTIVE
The binding of sweet-tasting compounds in a human (Mcg) Bence-Jones dimer has been characterized by x-ray crystallography. Aspartame binding in this immunoglobulin fragment is remarkable. Unexpected pain relief noted by A.B.E., a crystallographer with diagnosed osteoarthritis, suggested
Ragweed (Ambrosia artemisiifolia), the major cause of late summer hay fever (allergic rhinitis) in the United States and Canada, is clinically the most important source of the seasonal aeroallergens. A novel endopeptidase was extracted from the pollen of this plant and purified by a series of column
BACKGROUND
Sclerocarya birrea (Anacardiaceae), popularly known as "marula", is used as a traditional remedy for allegedly treating dysmenorrhoea and a host of other ailments such as malaria, fever, diarrhoea, dysentery, stomach disorders, headaches and to facilitate childbirth. This study
A new method for the measurement of DNA damage in individual cells treated with alkylating agents is described. The method is based on the binding of anti-DNA monoclonal antibody to DNA in situ. Monoclonal antibody F7-26 was obtained by fusion of mouse myeloma cells with spleen cells isolated from a
The vascular endothelial cell (EC) is a primary target of infection with Rickettsia rickettsii, the etiologic agent of Rocky Mountain spotted fever. Changes in gene transcription elicited by intracellular infection, including EC expression of the coagulation pathway initiator known as tissue factor
DNA damage in the cells sensitive and resistant to alkylating agents was determined by flow cytometry analysis of cells stained with anti-DNA monoclonal antibody (MOAB) F7-26. MOAB F7-26 interacted with single-stranded regions in alkylated DNA, and the binding of antibody to the cells increased in
During the 1970s, information obtained from animal tumor models and from patients with a spectrum of solid tumors indicated the worth of a variety of immunostimulating agents. These findings provided a biological and clinical rationale for conducting randomized trials to evaluate the worth of those
Monoclonal antibody (MAb) F7-26 generated against nitrogen mustard (HN2)-treated DNA (O.S. Frankfurt, Exp. Cell Res., 170: 369-380, 1987) reacted with regions of local DNA denaturation (distortion) induced by DNA alkylation. The relationship between immunoreactivity of cellular DNA with MAb F7-26