Tuberous Sclerosis Complex (TSC) is an autosomal dominant disorder associated with mutations in TSC1, which codes for hamartin, or TSC2, which codes for tuberin. The brain is one of the most severely affected organs, and CNS lesions include cortical tubers and subependymal giant cell astrocytomas, resulting in mental retardation and seizures. Tuberin and hamartin function together as a complex ...

in this paper, the value of exchange rate was calculated in order to determine comparative advantage in crops of sari township during 2009-2010. hence, first, comparative advantage indices are estimated by using a policy analysis matrix. the results showed that just wheat has a drc index of one in the minimum amount of national currency exchange rate value. this indicated the fact that only whe...

Pulmonary alveolar microlithiasis (PAM) is a rare disease of unknown aetiology. It is characterized by the presence of calcific concretions (calcospherites) inside the alveoli. We present a case of a 22 year old sickle cell anaemia patient with an incidental finding of PAM. This report is to highlight the fact that though rare, PAM is not entirely unheard of in this environment and should be ke...

Primary resistance to vincristine (VCR) has been selected in rhabdomyosarcoma xenograft 11\Khl 2 by sequential administration of VCR at 1.5 and subsequently 3 mg/kg/passage. The resistant tumor (HxRhl2/ VCR-3) was approximately 4-fold resistant to VCR and resistance was stable in the absence of selecting pressure (>2 yr). HxRhl2/VCR-3 was 2to 3-fold cross-resistant to i.-phenyhlanine mustard (L...

Photoacoustic microscopy (PAM) has been used to obtain high-resolution, noninvasive images of the in vivo mouse brain. In this work, we exploit the high-depth and temporal resolutions of PAM to noninvasively image the blood-oxygenation dynamics of multiple cortex vessels in the mouse brain simultaneously in response to controlled hypoxic and hyperoxic challenges. These results confirm the abili...

Pulmonary alveolar microlithiasis (PAM) is a rare lung disease, characterized by progressive formation of intra-alveolar calculi in response to an unknown stimulus. We report an unusual presentation of PAM in a 10 year old girl with clinically significant interstitial lung disease and histological evidence of both PAM and lymphocytic interstitial pneumonitis. A rapid improvement of pulmonary fu...

Pulmonary alveolar microlithiasis (PAM) is characterized by deposition of calcium phosphate within the alveolar airspaces. There is currently no effective medical therapy and affected individuals may progress to end-stage lung disease requiring transplantation. Two patients with PAM underwent bilateral sequential lung transplantation. This study reviews the clinical manifestations of PAM and di...

Primary resistance to vincristine (VCR) has been selected in rhabdomyosarcoma xenograft HxRh12 by sequential administration of VCR at 1.5 and subsequently 3 mg/kg/passage. The resistant tumor (HxRh12/VCR-3) was approximately 4-fold resistant to VCR and resistance was stable in the absence of selecting pressure (greater than 2 yr). HxRh12/VCR-3 was 2- to 3-fold cross-resistant to L-phenylalanine...