Publications by authors named "A Aristov"

The emergence of new resistant bacterial strains is a worldwide challenge. A resistant bacterial population can emerge from a single cell that acquires resistance or persistence. Hence, new ways of tackling the mechanism of antibiotic response, such as single cell studies are required.

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Article Synopsis
  • A collective use center is a specialized organization that provides access to unique biological resources, particularly in the field of human materials like tumor tissues, despite ethical and legal challenges.
  • The Bioresource collection center at the Burdenko Neurosurgical Center has been operational since October 2022, aiming to meet the growing demand for human biological resources in various research fields.
  • An analysis of 275 publications showed that many biobanks, while not officially labeled as collective use centers, still play a significant role in supplying biological materials for research on central nervous system tumors.
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Unlabelled: The main problem in microsurgical resection of spinal cord tumors is excessive surgical aggression. The last one often leads to unsatisfactory clinical and neurological outcomes. Laser fluorescence spectroscopy is a modern neurosurgical approach to distinguish tumor boundaries even if standard visible fluorescence techniques are ineffective.

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The authors present an extremely rare case of metastatic brain lesion in a patient with gastrointestinal stromal tumor of the stomach. There are literature data on 23 cases of metastatic lesions of the brain, skull and soft tissues of the head in similar patients. Atypical localization of metastases can lead to some diagnostic difficulties, unreasonable cancellation of chemotherapy and delayed surgical treatment.

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Background: Achieving maximal functionally safe resection of gliomas located within the eloquent speech areas is challenging, and there is a lack of literature on the combined use of 5-aminolevulinic acid (5-ALA) guidance and awake craniotomy.

Objective: The aim of this study was to describe our experience with the simultaneous use of 5-ALA fluorescence and awake speech mapping in patients with left frontal gliomas located within the vicinity of eloquent speech areas.

Materials And Methods: A prospectively collected database of patients was reviewed.

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