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Cervical Perineural Cyst Masquerading as a Cervical Spinal Tumor
Vijay P Joshi,Atul Zanwar,Anuradha Karande,Amit Agrawal 대한척추외과학회 2014 Asian Spine Journal Vol.8 No.2
Tarlov (perineural) cysts of the nerve roots are common and usually incidental findings during magnetic resonance imaging of the lumbosacral spine. There are only a few case reports where cervical symptomatic perineural cysts have been described in the literature. We report such a case where a high cervical perineural cyst was masquerading as a cervical spinal tumor.
M. Vijay Sekhar Babu,N. Ashokkumar,Anjali Joshi,Pallavi Sagar Deshpande,Ismail Keshta,Renato R. Maaliw III 대한공간정보학회 2024 Spatial Information Research Vol.32 No.2
The Publisher has retracted this article in agreement with the Editor-in-Chief. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation's fndings the publisher, in consultation with the Editor-in-Chief therefore no longer has confdence in the results and conclusions of this article. Authors N. Ashokkumar, Anjali Joshi, Pallavi Sagar Deshpande and Renato R. Maaliw III disagree with this retraction. Author M. Vijay Sekhar Babu has not responded to correspondence regarding this retraction. The publisher has been unable to obtain a current email address for author Ismail Keshta. The online version of this article contains the full text of the retracted article as Supplementary Information.
Virmani, Richa,Sajid, Andaleeb,Singhal, Anshika,Gaur, Mohita,Joshi, Jayadev,Bothra, Ankur,Garg, Richa,Misra, Richa,Singh, Vijay Pal,Molle, Virginie,Goel, Ajay K.,Singh, Archana,Kalia, Vipin C.,Lee, Ju American Society for Biochemistry and Molecular Bi 2019 The Journal of biological chemistry Vol.294 No.22
<P><I>Bacillus anthracis</I> is the causative agent of anthrax in humans, bovine, and other animals. <I>B. anthracis</I> pathogenesis requires differentiation of dormant spores into vegetative cells. The spores inherit cellular components as phenotypic memory from the parent cell, and this memory plays a critical role in facilitating the spores' revival. Because metabolism initiates at the beginning of spore germination, here we metabolically reprogrammed <I>B. anthracis</I> cells to understand the role of glycolytic enzymes in this process. We show that increased expression of enolase (Eno) in the sporulating mother cell decreases germination efficiency. Eno is phosphorylated by the conserved Ser/Thr protein kinase PrkC which decreases the catalytic activity of Eno. We found that phosphorylation also regulates Eno expression and localization, thereby controlling the overall spore germination process. Using MS analysis, we identified the sites of phosphorylation in Eno, and substitution(s) of selected phosphorylation sites helped establish the functional correlation between phosphorylation and Eno activity. We propose that PrkC-mediated regulation of Eno may help sporulating <I>B. anthracis</I> cells in adapting to nutrient deprivation. In summary, to the best of our knowledge, our study provides the first evidence that in sporulating <I>B. anthracis</I>, PrkC imprints phenotypic memory that facilitates the germination process.</P>
Well-Differentiated Papillary Mesothelial Tumor: An Unusual Radiologic Presentation: A Case Report
Moslem Abdelghafar,Krishna Anand,Antonio Paiva-Correia,Elaine Paula Smith,Francoise Galateau Salle,Vijay Joshi 대한심장혈관흉부외과학회 2023 Journal of Chest Surgery (J Chest Surg) Vol.56 No.3
Well-differentiated papillary mesothelial tumor (WDPMT) is an uncommon tumor, formerly named well-differentiated papillary mesothelioma in the 2015 World Health Organization classification. It has a characteristic papillary architecture, bland cytologic features, a tendency toward superficial spread without invasion, and a good prognosis due to its clinically indolent behavior with prolonged survival. Rare cases with superficial invasion are termed WDPMT with invasive foci. WDPMT occurs primarily in the peritoneum of reproductive- age women, but also rarely in the pleura. We report a case of a 60-year-old woman who developed WDPMT with minimal invasion in the pleura with atypical radiological features and a family history of mesothelioma and indirect asbestos exposure.