Polyunsaturated fats have been linked to occurrences of sporadic colon cancer. One possible cause may be degradation of polyunsaturated fats during cooking, resulting in multiple reactive carbonyl species (RCS) that can damage nuclear DNA and proteins, particularly in rapidly dividing colon crypt cells. This study describes a novel antiserum against RCS-modified DNA, with apparent order of reac...

An embryonal rhabdomyosarcoma was found in the pleura of a 2-year-old Holstein cow after first delivery. The most predominant cells in the tumor were relatively small in size, but considerable numbers of more differentiated cells of larger sizes mingled with the small cells. The most differentiated cells were characterized by multinucleation, abundant cytoplasm containing cross-striated fibrils...

We employed fluorocarbon-23 (trifluoromethane) as a nuclear magnetic resonance gaseous indicator of cerebral blood flow in seven cats. Pulsed inhalation of this indicator and switching between two coils allowed the acquisition of both an arterial input and a cerebral response function, making possible multicompartmental curve fits to cerebral uptake and clearance data. The brain:blood partition...

An improved computational model of the University Wisconsin Nuclear Reactor (UWNR) was developed to support benchmark evaluation recent data acquired during an experimental campaign conducted at UWNR. Previous efforts led a scripted UWNR for automated generation MCNP6 and Serpent inputs. This capability extended SCALE/KENO. All three tools were used evaluate variety zero-power, fresh-critical c...

Sequentially obtained serum samples from 30 patients with connective tissue disease positive for antibody to ribonucleoprotein (RNP) were examined to determine the specificities of IgG and IgM antibodies to snRNP during the disease course using immunoblotting of nuclear extracts. The antibody patterns were correlated with disease activity. The patterns of antibody to snRNP of individual patient...

The transcription factor LMO2 is involved in vascular and hematopoietic development and hematolymphoid neoplasia. We have demonstrated that LMO2 is expressed nearly ubiquitously in native and neoplastic vasculature, including lymphatics. LMO2 reactivity is otherwise virtually absent in nonhematolymphoid tissues except in breast myoepithelium, prostatic basal cells, and secretory phase endometri...

Melatonin is a pineal hormone that strongly inhibits the growth of breast cancer cells in vitro and in vivo. We report thefirst use of immunohistochemical analysis to determine the distribution of the high-affinity melatonin receptor subtype, MTI, in human breast tissue, the hypothalamic suprachiasmatic nucleus, and skin. The MT1 antibody, which is specific for the cytoplasmic portion of the re...

Is a classical description of nuclear motion sufficient when describing chemical reactions and spectra? This question is interesting because many researchers use in molecular dynamics simulations. The present paper investigates some phenomena that were previously attributed to quantum effects. if these can be modeled with traditional Car–Parrinello dynamics, is, method which treats classically ...