Proliferation and differentiation of mammalian cells are generally controlled by extracellular
signals. Among these signals are a group of polypeptide growth factors and differentiation …

The field of interventional oncology with use of image-guided tumor ablation requires
standardization of terminology and reporting criteria to facilitate effective communication of ideas …

The model of asthma as a single entity has now been replaced by a much more complex
biological network of distinct and interrelating inflammatory pathways. The term asthma is now …

The melanocortin-4 receptor (MC4-R) is a G protein–coupled, seven-transmembrane receptor
expressed in the brain. Inactivation of this receptor by gene targeting results in mice that …

… The field of loss prevention is, and continues to be, of supreme importance to countless
companies, municipalities and governments around the world, and Lees’ is a detailed reference …

Representational difference analysis was used to isolate unique sequences present in
more than 90 percent of Kaposi's sarcoma (KS) tissues obtained from patients with acquired …

18 Carcinogens, including aflatoxin B 1 , benzo(a)pyrene, acetylaminofluorene, benzidine,
and dimethylamino-trans-stilbene, are shown to be activated by liver homogenates to form …

While stressful life events are an important cause of psychopathology, most individuals
exposed to adversity maintain normal psychological functioning. The molecular mechanisms …

Resistance to the ABL kinase inhibitor imatinib (STI571 or Gleevec) in chronic myeloid leukemia
(CML) occurs through selection for tumor cells harboring BCR-ABL kinase domain point …

We previously described a set of four strains of Salmonella typhimurium designed for
detecting the various types of mutagens, and showed their utility in detecting a wide variety of …