Ewing's sarcoma (ES) is a highly malignant neoplasm of childhood and adolescence seen commonly in both axial and appendicular skeleton but uncommonly in acral region. Ewing’s tumor in the hand is extraordinarily rare. Radiological features are variable and can mimic other common lesions. We present a case of 13 year old female, with complaints of pain and swelling in right hand, which on X-ray ...

ewing's sarcoma (es) is a highly malignant neoplasm of childhood and adolescence seen commonly in both axial and appendicular skeleton but uncommonly in acral region. ewing’s tumor in the hand is extraordinarily rare. radiological features are variable and can mimic other common lesions. we present a case of 13 year old female, with complaints of pain and swelling in right hand, which on x-ray ...

Most childhood acute lymphoblastic leukemia (ALL) arises from early B-lineage cells, and response to steroid treatment is critical to successful ALL therapy. To investigate the effect of the pre-B cell receptor (preBCR) complex on the response of leukemic cells to steroids, cytoplasmic protein (cyto ) was transfected into cyto -, steroid-resistant early B cell lines. The presence of cyto and th...

TRPML3 belongs to the TRPML subfamily of the transient receptor potential (TRP) channels. The A419P mutation in TRPML3 causes the varitint-waddler phenotype as a result of gain-of-function mutation (GOF). Regulation of the channels and the mechanism by which the A419P mutation leads to GOF are not known. We report here that TRPML3 is a Ca(2+)-permeable channel with a unique form of regulation b...

Light microscopy and deep-etch electron microscopy were used to visualize triacylglyceride (TAG)-filled lipid bodies (LBs) of the green eukaryotic soil alga Chlamydomonas reinhardtii, a model organism for biodiesel production. Cells growing in nitrogen-replete media contain small cytoplasmic lipid bodies (α-cyto-LBs) and small chloroplast plastoglobules. When starved for N, β-cyto-LB formation ...

The present study was conducted to examine post-thaw in vitro developmental competence of buffalo embryos cryopreserved by cytoskeletal stabilization and vitrification. In vitro produced embryos were incubated with a medium containing cytochalasin-b (cyto-b) in a CO(2) incubator for 40 min for microfilament stabilization and were cryopreserved by a two-step vitrification method at 24 degrees C ...

Axonal injury is a feature of traumatic brain injury (TBI) contributing to both morbidity and mortality. The traumatic axon injury (TAI) results from focal perturbations of the axolemma, allowing for calcium influx triggering local intraaxonal cytoskeletal and mitochondrial damage. This mitochondrial damage has been posited to cause local bioenergetic failure, leading to axonal failure and disc...

BACKGROUND FNA biopsy of thyroid is a rapid, minimally invasive, and cost effective first line procedure in the evaluation of thyroid nodule. This study was conducted to evaluate the cytological accuracy, sensitivity and specificity of fine needle aspiration (FNA) of solitary thyroid nodules in correlation with post-surgical histological findings. METHODS This retrospective study was carried ...

BACKGROUND Myocardin (Myocd) is a strong coactivator that binds the serum response factor (SRF) transcription factor over CArG elements embedded within smooth muscle cell (SMC) and cardiac muscle cyto-contractile genes. Here, we sought to ascertain whether Myocd-mediated gene expression confers a structural and physiological cardiac or SMC phenotype. METHODS AND RESULTS Adenoviral-mediated ex...