We present hydrodynamical models of circumstellar medium (CSM) of long gamma-ray burst (GRB) progenitor candidates. These are massive stars that have lost a large amount of mass in the form of stellar wind during their evolution. There are two possible ways to probe the CSM of long GRB progenitors. Firstly, the GRB afterglow consists of synchrotron radiation, emitted when the GRB jet sweeps up ...

Amyotrophic lateral sclerosis (ALS) is an incurable neurological degenerative disease. It can cause irreversible neurological damage to motor neurons; typical symptoms include muscle weakness and atrophy, bulbar paralysis and pyramidal tract signs. The ALS-mimicking disease cervical spondylotic myelopathy (CSM) presents similar symptoms, but analysis of breath volatile organic compounds (VOCs) ...

The aim of the present study was to determine the mechanisms underlying the relaxant effect of adrenomedullin (AM) in rat cavernosal smooth muscle (CSM) and the expression of AM system components in this tissue. Functional assays using standard muscle bath procedures were performed in CSM isolated from male Wistar rats. Protein and mRNA levels of pre-pro-AM, calcitonin receptor-like receptor (C...

Early-time light curves/spectra of some hydrogen-rich supernovae (SNe) give firm evidence on the existence confined, dense circumstellar matter (CSM) surrounding dying massive stars. We numerically and analytically study radiative acceleration CSM in such systems, where radiation is mainly powered by interaction between SN ejecta CSM. find that unshocked ahead shock larger for compact CSM, with...

Plasma and tissue concentrations of total, (+)- and (-)-gossypol were determined in broilers fed cottonseed meals (CSM) from eight oil mills (five expander solvent, two expeller, and one direct solvent). Free gossypol in the meals ranged from 0.033 to 0.180%, and total gossypol ranged from 0.974 to 1.459%. The (+)-enantiomer of gossypol varied from 53.8 to 61.3% of total gossypol. Eight CSM die...

Background Cervical sagittal alignment plays an important role in the pathogenesis of cervical spondylotic myelopathy (CSM), but there are limited studies on the cervical sagittal parameters in CSM patients and their correlations with myelopathy. The aim of this study is to investigate the correlations among the preoperative cervical sagittal alignment parameters and their correlations with the...

OBJECTIVE To determine the risk of cancer-specific mortality (CSM) versus the competing risk of mortality by other causes (MOC) in patients with localised prostate cancer (LPC) treated with radical prostatectomy (RP). MATERIAL AND METHOD An observational cohort study of 982 patients with LPC treated with RP selected from our department's PC registry database. A competing risk analysis was per...

MAHDI HASAN, SANDEEP TRIPATHI, ABBAS ALI MAHDI, KALYAN MITRA and MAHENDRA PAL SINGH NEGI INSA Honorary Scientist, Department of Anatomy, CSM Medical University, Lucknow-226003, India Department of Biochemistry, CSM Medical University, Lucknow-226003, India Electron Microscopy Division, Central Drug Research Institute, Lucknow-226001, India Biometry and Statistics Division, Central Drug Research...