Publications by authors named "Sudarshan B"

Metastasis is one of the defining features of pancreatic ductal adenocarcinoma (PDAC) that contributes to poor prognosis. In this study, the palmitoyl transferase ZDHHC20 was identified in an in vivo short hairpin RNA (shRNA) screen as critical for metastatic outgrowth, with no effect on proliferation and migration in vitro or primary PDAC growth in mice. This phenotype is abrogated in immunocompromised animals and animals with depleted natural killer (NK) cells, indicating that ZDHHC20 affects the interaction of tumor cells and the innate immune system.

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Background: Aortic valve area (AVA) using CT-LVOT area (AVA) <1.2 ​cm has been shown comparable to echocardiography AVA of <1.0 ​cm for severe aortic stenosis (AS).

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A hypersonic shock tunnel is a primary tool used for basic experimental research and may be used in engineering and university courses to study compressible flows involving shock waves. In the present study, a pneumatically operated shock tunnel is demonstrated for hypersonic flow studies. The high-pressure nitrogen gas is used to drive a pneumatic cylinder, which is used to burst the thin metal diaphragms.

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Natural products are important leads in drug discovery. The search for effective plant-derived agents or their synthetic analogues has continued to be of interest to biologists and chemists for a long time. Herein, we have synthesized a novel compound, P1C, and P1C-Tit*CAgNPs from chitosan; P1C is a precursor and an anti-inflammatory candidate, which has been validated by molecular docking studies.

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Lung cancer is one of the malignancies causing deaths worldwide. The yet to be developed non-invasive diagnostic techniques, are a challenge for early detection of cancer before it progresses to its later stages. The currently available diagnostic methods are expensive or invasive, and are not fit for general screening purposes.

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Aims And Objectives: To give a report of 36 consecutive children who underwent laparoscopic Anderson-Hynes dismembered pyeloplasty by a single lead surgeon.

Patients And Methods: The diagnosis of pelviureteric junction obstruction was firmly established in all patients based on history, clinical examination, renal sonography and scintigraphy. Transperitoneal laparoscopic Anderson-Hynes pyeloplasty was performed in all the patients.

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A rare association of horseshoe kidney with pyelic fusion with crossed single ureter along with a rare unusual variant of complete urethral duplication is described. We review the available literature on this rare association and present its management.

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Background: To evaluate 209 consecutive children who underwent laparoscopic hernia repair over a 7-year period. Technical details and clinical results are reported.

Materials And Methods: A total of 284 open internal rings were closed laparoscopically in 209 children (142 boys and 67 girls, aged 30 days to 15 years, mean 44 months).

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Hypoparathyroidism is associated with chronic hypocalcaemia which can have a variety of manifestations including cardiovascular changes. We describe here a case of primary hypoparathyroidism associated with systolic dysfunction of left ventricle presenting as a dilated cardiomyopathy in addition to other manifestations.

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We present the case of an 18-year-old male who 8 months after a living-related donor, one-haplotype-matched renal transplantation developed acute thrombosis of the renal allograft artery, within 10 h of the first dose of OKT3. The antibody therapy had followed five daily doses of intravenous pulse methylprednisolone for a Banff class 1B acute tubulointerstitial rejection, on a ciclosporin-based immunosuppression protocol. We briefly review the literature on the incidence of vascular thrombosis after transplantation and the procoagulant effects of OKT3, pulse methylprednisolone, and ciclosporin therapy.

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Presentations of Anorexia Nervosa in India are usually atypical and anorexia is more commonly a symptom rather than a syndrome. This report highlights a case of anorexia following medical termination of pregnancy and laproscopic sterilisation, its association with conflicts regarding childbirth and motherhood in a 34 year old woman and the impact of anorexia on child rearing.

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