Biofilm Protocol Optimization For Pseudomonas aeruginosa

ثبت نشده
چکیده

Multiple biofilm-specific mechanisms, poor antibiotic penetration, nutrient limitation, slow growth, adaptive stress responses, and formation of persister cells contribute to the high levels of antibiotic resistance. Therefore, P. aeruginosa biofilm-associated infections, such as those common in cystic fibrosis and burn patients, present huge clinical challenges which have spurred interest in the development of novel drugs and drug delivery strategies to treat these infections.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Optimization of protein extraction protocol for 2D PAGE analysis of biofilm forming strain of Pseudomonas aeruginosa

In the present investigation, protein extraction protocol for biofilm forming strain of P. aeruginosa has been optimized. It was observed that conventional TCA/Acetone precipitation method was insufficient for 2D PAGE analysis. So, a slight modification in protein extraction protocol has been made to make it suitable for 2D PAGE analysis. This protocol appears to be suitable for 2D PAGE analysi...

متن کامل

Inhibition of Pseudomonas aeruginosa biofilm formation by 2,2’-bipyridyl, lipoic, kojic and picolinic acids

Objective(s):The inhibitory effects of iron chelators, and FeCl3 chelation on biofilm formation and swarming motility were investigated against an opportunistic human pathogen Pseudomonas aeruginosa. Materials and Methods:The inhibitory activity of 2,2’-bipyridyl, lipoic acid, kojic acid and picolinic acidonbiofilm formation of P. aeruginosa strain PAO1 and three clinical isolates (P. aeruginos...

متن کامل

بیوفیلم پسودوموناس ایروژینوزا و روش‌های پیشگیری و درمان‌های تازه آن

  Background and Objective: Microbial biofilms are responsible for 65% of human infections, and are resistance to antibiotics. Pseudomonas aeruginosa is one of the most important biofilm producing bacteria. This review tries to explain the last mechanisms of Pseudomonas aeruginosa biofilm formation, the reasons for its resistance to antimicrobial agents, as well as new preventive measures and a...

متن کامل

In vitro activity of Quercus brantii extracts against biofilm- producing Pseudomonas aeruginosa

Background: Biofilm formation by Pseudomonas aeruginosa is a serious concern in treatment of diseases and medical industries. Natural products that originate in plants can influence microbial biofilm formation. The effect of ethyl acetate, methanol and water- methanol extracts of Quercus brantii on biofilm formation and biofilm disruption of P. aeruginosa were investigated in this study. Methods...

متن کامل

Study of antimicrobial effects of several antibiotics and iron oxide nanoparticles on biofilm producing pseudomonas aeruginosa

Objective(s): Pseudomonas aeruginosa is a nosocomial pathogen resistant to most antimicrobial treatments. Furthermore, it persists in adverse environments thereby forming biofilms on various surfaces. Researchers have therefore focused on antibiofilm strategies using nanoparticles due to their unique physicochemical properties. Superparamagnetic iron oxide nanoparticles (SIONPs) have recently s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016