The potential applications of neural stem cells (NSC) in the therapy of degenerative and traumatic diseases of the central nervous system (CNS) have aroused great scientific interest. NSCs can be recovered from specific areas of the CNS from fetuses, embryos and from adult brain as well, and under appropriate culture conditions, may be induced to differentiate into the three major neural cell t...

Newborn granule neurons generated from neural progenitor cells (NPCs) in the adult hippocampus play a key role in spatial learning and pattern separation. However, the molecular mechanisms that control activation of their neurogenic program remain poorly understood. Here, we report a novel function for the pluripotency factor sex-determining region Y (SRY)-related HMG box 2 (SOX2) in regulating...

BACKGROUND There is no single patient-reported instrument that was developed specifically to assess symptoms and bladder-related consequences for neurogenic bladder dysfunction. The purpose of this study was to identify and consolidate items for a novel measurement tool for this population. METHODS Item generation was based on a literature review of existing instruments, open-ended semistruct...

The neurogenic genes of Drosophila melanogaster are involved in the decision of ectodermal cells to take on a neural or an epidermal fate. We present evidence in support of the notion that six of the neurogenic genes are functionally related. We studied the phenotype of embryos lacking one of the neurogenic genes in the presence of an increased dosage of the wild-type allele of another neurogen...

Interstitial cystitis/painful bladder syndrome is a chronic bladder inflammatory disease of unknown etiology that is often regarded as a neurogenic cystitis. Interstitial cystitis is associated with urothelial lesions, voiding dysfunction, and pain in the pelvic/perineal area. In this study, we used a murine neurogenic cystitis model to identify genes participating in the development of pelvic ...

In early Drosophila embryos, the transcription factor Dorsal regulates patterns of gene expression and cell fate specification along the dorsal-ventral axis. How gene expression is produced within the broad lateral domain of the presumptive neurogenic ectoderm is not understood. To investigate transcriptional control during neurogenic ectoderm specification, we examined divergence and function ...

Proper spatial control of neurogenesis in the inner ear ensures the precise innervation of mechanotransducing cells and the propagation of auditory and equilibrium stimuli to the brain. Members of the Hairy and enhancer of split (Hes) gene family regulate neurogenesis by inhibiting neuronal differentiation and maintaining neural stem cell pools in non-neurogenic zones. Remarkably, their role in...

Neurogenic pulmonary oedema followed a subarachnoid haemorrhage secondary to an arteriovenous malformation in an eight-year-old boy. Despite a complicated course, he made a full recovery. Neurogenic pulmonary oedema is rare in childhood. It is sudden in onset, and potentially fatal, but is amenable to prompt and vigorous treatment.

A case of primary intrapulmonary neurogenic sarcoma with hypertrophic pulmonary osteo-arthropathy and asbestosis is described. The essential histological features of this rare tumour are detailed, and the five authentic cases previously reported are reviewed. The pathogenesis of hyper-trophic pulmonary osteoarthropathy and its occurrence in this case are discussed. After surgical removal of the...

One-hundred and sixteen children with ESRD were registered in Shiraz Pediatric Hemodialysis Center in Nemazee Hospital, a referral center in the south of Iran, from 1990 to 1999. Very small children are not dialysed in this center due to technical problems. The age range of children in this center was 2-16 years, mean age was 10.4±3.6 years and male to female ratio was 1.4. Major causes of ...