Monoamine-activated human alpha(2)-macroglobulin (alpha(2)M) has been previously demonstrated to inhibit TrkA-, TrkB-, and TrkC-mediated signal transduction. Rat alpha(1),-macroglobulin (alpha(1)M) and alpha(2)M are structural homologues of human…
The distribution of nitric oxide synthase (NOS) in the mouse olfactory bulb and olfactory epithelium, including the vomeronasal organ, was studied using an anti-NOS antibody, NADPH diaphorase histochemistry and in situ hybridization with NOS specific…
We recently developed a sensitive method using biotin-N-maleimide (biotin-NM) as a probe to positively identify oxidized mitochondrial proteins. In this study, biotin-NM was used to identify oxidized cytosolic proteins in alcohol-fed mouse livers.…
Transport of protein across the alveolar epithelial barrier is a critical process in recovery from pulmonary edema and is also important in maintaining the alveolar milieu in the normal healthy lung. Various mechanisms have been proposed for clearing…
The hexahistidine-tagged mouse P2X(1) receptor (H-mP2X(1)R), an ATP-gated ion channel receptor, was expressed in a baculovirus system using the pAcHLT-B transfer vector containing a hexahistidine tag. Both widely used denaturing (8M urea) acid…
Heterologous expression using baculovirus vectors has become a popular method for the production of catalytically active cytochrome P450s (CYPs). We have systematically optimized the multiplicity of infection (MOI) for a coinfection approach for the…
The identification of AGS proteins as receptor-independent activators of G-protein signaling reveals unexpected mechanisms for the regulation of heterotrimeric G-protein activation and has opened up new areas of research related to the role of G…
Acetaminophen (APAP), a widely used analgesic/antipyretic agent, can cause liver injury through increased nitrative stress, leading to protein nitration. However, the identities of nitrated proteins and their roles in hepatotoxicity are poorly…
Background/Aim: Nitrosylcobalamin (NO-Cbl) is a cobalamin-based anti-tumor agent. This study evaluated the pharmacokinetic parameters of NO-Cbl following intravenous administration in dogs. Materials and Methods: Four dogs received 10 mg/kg, 20 mg/kg…
Evidence from human amyotrophic lateral sclerosis (ALS) patients and ALS-linked Cu/Zn superoxide dismutase (Cu/Zn-SOD) transgenic mice bearing the mutation of glycine to alanine at position 93 (G93A) suggests that the pro-apoptotic protein prostate…
The mechanism of antiviral action of tricyclodecan-9-yl-xanthogenate (D609) was investigated in vitro. D609 inhibited herpes simplex virus type 1 (HSV-1) replication without apparent cytotoxicity. It reduced phosphorylation of virus-infected cell…
Complex I is a critical site of O(2)(*-) production and the major host of reactive protein thiols in mitochondria. In response to oxidative stress, complex I protein thiols at the 51- and 75-kDa subunits are reversibly
