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Message: fopen(/var/lib/php/sessions/ci_sessionbmpq5ptbsu1lq3lv3dbeh97ln5174gja): Failed to open stream: No space left on device
Filename: drivers/Session_files_driver.php
Line Number: 177
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 197
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3145
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Extracellular vesicles (EVs) have recently been at the center of attention of cellular biologists and physicians as their role in intercellular communications has become progressively revealed. EVs display a huge diversity concerning their biogenesis and functions, leading to a still evolving classification comprising exosomes, microvesicles and apoptotic bodies. One of the main technical challenges to studying EVs is to isolate them without interfering with their structure, in order to be able to reveal their functions and to use them as biomarkers. Moreover, the new area of therapeutically using EVs needs clinical grade methods of isolation. In this review, different methods disposable to researchers and clinicians to isolate EVs are described, focusing on the physical principles that allow understanding the advantages and limitations of each technique. The new growing field of microfluidic systems which offers the opportunity to associate isolation and characterization on a single chip will be presented highlighting its potential in the field of EV studies.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1002/adbi.201700040 | DOI Listing |
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