As a first step toward elucidating mechanisms involved in the sorting of synaptic vesicle proteins in neurons, we have used immunofluorescence microscopy to determine the distribution of two synaptic vesicle proteins, synapsin I and synaptophysin, in hippocampal neurons developing in culture. In mature cultures, synapsin I and synaptophysin immunoreactivity was concentrated in puncta that were ...

Abstract Esophageal basaloid squamous cell carcinoma may resemble small biopsy specimens and cause difficulties in pathology diagnosis. We aimed to explore the pathological features of carcinomas that mimic clarify their diagnostic prognostic features. This study will contribute draw attention an important pitfall diagnosis endoscopic esophagus. Thirty esophageal were reviewed compared with 13 ...

In vertebrate models of synaptic plasticity, signaling via the putative "retrograde messenger" nitric oxide (NO) has been hypothesized to serve as a critical link between functional and structural alterations at pre- and postsynaptic sites. In the present study, we show that auditory Pavlovian fear conditioning is associated with significant and long-lasting increases in the expression of the p...

BACKGROUND Cholestatic jaundice as a presenting symptom of Precursor T-lymphoblastic leukemia (T-ALL)/lymphoma (T-LBL) has never been reported in literature. Similarly, precursor T-ALL/T-LBL is characteristically negative for synaptophysin. We report the first case of a patient with precursor T-ALL/T-LBL who presented with cholestatic jaundice and aberrant tumor expression of synaptophysin. C...

A lifestyle rich in physical and mental activities protects against Alzheimer's disease (AD) but the underlying mechanisms are unclear. We have proposed that this is mediated by a stress response and have shown that repeated exposure to novelty stress, which induces physical and exploratory activities, delays the progression of AD-like pathology in the TASTPM mouse model. Here, we aimed to esta...