Klebsiella pneumoniae is a Gram-negative, rod-shaped bacterium of medical significance. It typically exists as part of the normal flora of the human intestine but can cause severe infections in the healthcare setting due to its rapid acquisition of antibiotic resistance. Cultivating and extracting genomic DNA from this bacterium is crucial for downstream characterization and comparative analyses. To provide a standardized approach for growing K. pneumoniae in the laboratory setting, this collection of protocols provides step-by-step procedures for routine culturing, generating growth curves, storing bacteria, and extracting genomic DNA. © 2024 The Authors. Current Protocols published by Wiley Periodicals LLC. Basic Protocol 1: Reviving K. pneumoniae from frozen stocks Basic Protocol 2: Cultivating K. pneumoniae in rich growth medium Alternate Protocol: Cultivating in minimal liquid growth medium Basic Protocol 3: Enumerating K. pneumoniae colony forming units Basic Protocol 4: Growth curves Basic Protocol 5: Genomic DNA extraction Basic Protocol 6: Characterizing K. pneumoniae strains based on genomic sequence Basic Protocol 7: Storage of K. pneumoniae frozen stocks in glycerol Basic Protocol 8: Storage of K. pneumoniae in agar stabs.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11407547PMC
http://dx.doi.org/10.1002/cpz1.932DOI Listing

Publication Analysis

Top Keywords

basic protocol
32
genomic dna
16
pneumoniae
9
protocol
9
dna extraction
8
klebsiella pneumoniae
8
extracting genomic
8
growth curves
8
basic
8
pneumoniae frozen
8

Similar Publications

Concentration of Povidone-Iodine Pocket Irrigation in Implant-Based Breast Surgery: A Scoping Review.

Aesthetic Plast Surg

January 2025

Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Australia.

Background: In implant-based breast surgery, microbial contamination of implant surfaces predisposes complications such as overt periprosthetic infection and has been linked to capsular contracture (CC). Anti-microbial practices, including povidone-iodine (PVP-I) breast pocket irrigation, are routinely employed to minimise these risks. No standardised protocol for using this antiseptic exists, particularly concerning the ideal concentration.

View Article and Find Full Text PDF

Advanced Automated Model for Robust Bone Marrow Segmentation in Whole-body MRI.

Acad Radiol

January 2025

Division of Radiology, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany (F.B., M.G., H.P.S., S.D.); Diagnostic and Interventional Radiology, University Hospital Heidelberg, 69120 Heidelberg, Germany (T.F.W., M.W.).

Rationale And Objectives: To establish an advanced automated bone marrow (BM) segmentation model on whole-body (WB-)MRI in monoclonal plasma cell disorders (MPCD), and to demonstrate its robust performance on multicenter datasets with severe myeloma-related pathologies.

Materials And Methods: The study cohort comprised multi-vendor, multi-protocol imaging data acquired with varying field strength across 8 different centers. In total, 210 WB-MRIs of 207 MPCD patients were included.

View Article and Find Full Text PDF

Background: Accelerated continuous theta burst stimulation (acTBS) is a more intensive and rapid protocol than continuous theta burst stimulation (cTBS). However, it remains uncertain whether acTBS exhibits anxiolytic effects. The aim of this study was to investigate the impact of acTBS on anxiety model mice and elucidate the underlying mechanisms involved, in order to provide a more comprehensive understanding of its effects.

View Article and Find Full Text PDF

Peripheral Evolution of Tanshinone IIA and Cryptotanshinone for Discovery of a Potent and Specific NLRP3 Inflammasome Inhibitor.

J Med Chem

January 2025

College of Pharmaceutical Sciences, State Key Laboratory of Advanced Drug Delivery and Release Systems, Zhejiang University, Hangzhou 310058, China.

Natural products (NPs) continue to serve as an invaluable source in drug discovery, and peripheral evolution of NPs is a highly efficient evolution strategy. Herein, we describe a unified "methyl to amide" peripheral evolution of Tanshinone IIA and Cryptotanshinone for discovery of NLRP3 inflammasome inhibitors. There were 54 compounds designed and prepared, while the chemoinformatic analysis revealed that these evolved NP analogues occupy a unique chemical space.

View Article and Find Full Text PDF

Background: The effects of ionizing radiation (IR) involve a highly orchestrated series of events in cells, including DNA damage and repair, cell death, and changes in the level of proliferation associated with the stage of the cell cycle. A large number of existing studies in literature have examined the activity of genes and their regulators in mammalian cells in response to high doses of ionizing radiation. Although there are many studies, the research in effect of low doses of ionizing radiation remains limited.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!