Most of the previous work on the formation of nerve-muscle connections has been done either in whole embryos (1-3) or in organ cultures of tissue fragments (4, 5) . As a step towards studying innervation mechanisms at the level of single cell interactions we have recently determined that neuromuscular junctions can develop in monolayer cultures of mixed spinal cord and skeletal muscle cells fro...

In July 2012, philometrid nematodes were discovered in cultured rockfish (Sebastes schlegeli) in Cheonsuman (Bay), the Republic of Korea. The nematodes were detected in the epithelial tissues of the rockfish and were identified as Clavinema mariae based on morphological studies using light and scanning electron microscopy. They revealed the characteristics same as previously identified C. maria...

The phenotype of partial trisomy 9p includes global developmental delay, microcephaly, bulbous nose, downturned oral commissures, malformed ears, hypotonia, and severe cognitive and language disorders. We present a case report and a comparative review of clinical findings on this condition, focusing on speech-language development, cognitive abilities and swallowing evaluation. We suggest that o...

1. The reproducibility of measurements of the arterial wall thickness in both the carotid and femoral artery was investigated by means of high-resolution B-mode ultrasonography. For this purpose, subjects with normal and increased intima-media thickness were selected. Images were stored on an optical disk and were analysed with a semi-automatic software program by two readers. Individuals were ...

Kommerell's diverticulum (KD) is defined as a bulbous dilatation of the origin of an aberrant subclavian artery due to a remnant of the left fourth aortic arch. We report the case of an asymptomatic woman in whom progressive thrombosis of the KD extending to the prevertebral tract of an aberrant right subclavian artery was detected at multidetector computed tomography imaging for lung cancer st...

This paper describes a socket design and manufacturing technique for through-knee stumps, based on 14 years experience with 290 prostheses. The bulbous shape of the stump and its full end-bearing quality requires a socket which has very little resemblance to above-knee sockets. The requirements of the through-knee socket are listed and the manufacturing technique is described and illustrated in...

Mr. Harrison believes that a large majority of strictures excepting those caused by injuries to the urethra, are preceded by more or less chronic gonorrhoea or gleet, and that the most frequent seat of stricture corresponds with that of Sleet, namely, the subpubic or deeper portion of the urethra Medicinal applications reach these (the bulbous and membranous) parts of the urethra with difficult...

Hypertrophic osteoarthropathy (HOA) is a condition characterized by periosteal reaction of tubular long bones and characteristic bulbous deformity of the digital tips with synovial effusion. It is usually encountered in conjunction with diseases involving the lungs, mediastinum, heart, pleura and gastrointestinal tract. The occurrence of HOA as a paraneoplastic manifestation in nasopharyngeal c...

Congenital X-linked mixed deafness is a rare anomaly that has typical features and can be diagnosed on the basis of progressive mixed hearing loss and the typical imaging findings. Recognition of these findings may alter the course of treatment and perilymph gushing can be avoided. A 10-year-old male patient presented with a history of progressive hearing loss. Computed tomography of the tempor...

A new species of copepod, Sarcotretes umitakaesp. n., of the siphonostomatoid family Pennellidae is described based on female specimens from the rattail Coelorinchus jordani Smith and Pope (Actinopterygii: Gadiformes: Macrouridae) caught in the East China Sea. This species is characterized by exhibiting the following characters: the large proboscis projects strongly; the head bears paired later...