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phage    
n. 抗菌素

抗菌素

phage
n 1: a virus that is parasitic (reproduces itself) in bacteria;
"phage uses the bacterium's machinery and energy to produce
more phage until the bacterium is destroyed and phage is
released to invade surrounding bacteria" [synonym:
{bacteriophage}, {phage}]

bacteriophage \bacteriophage\ n. sing. & pl.
a virus which infects bacteria; -- also colloquially called
{phage} in laboratory jargon.

Note: Bacteriophages are of many varieties, generally
specific for one or a narrow range of bacterial
species, and almost every bacterium is susceptible to
at least one bacteriophage. They may have DNA or RNA as
their genetic component. Certain types of
bacteriophage, called

{temperate bacteriophage}, may infect but not kill their host
bacteria, residing in and replicating either as a plasmid
or integrated into the host genome. Under certain
conditions, a resident temperate phage may become induced
to multiply rapidly and vegetatively, killing and lysing
its host bacterium, and producing multiple progeny. The
{lambda phage} of {Eschericia coli}, much studied in
biochemical and genetic research, is of the temperate
type.
[PJC] bacteriophagic

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  • Bacteriophage - Wikipedia
    A bacteriophage ( bækˈtɪrioʊfeɪdʒ ), also known informally as a phage ( ˈfeɪdʒ ), is a virus that infects and replicates within bacteria The term is derived from Ancient Greek φαγεῖν (phagein) 'to devour' and bacteria
  • Bacteriophage | Definition, Life Cycle, Research | Britannica
    During infection a phage attaches to a bacterium and inserts its genetic material into the cell A phage then usually follows one of two life cycles, lytic (virulent) or lysogenic (temperate)
  • Phages in nature - PMC
    In this article we describe the roles of phages in different host systems and show how modeling, microscopy, isolation, genomic and metagenomic based approaches have come together to provide unparalleled insights into these small but vital constituents of the microbial world
  • Phage Therapy: Past, Present and Future - ASM. org
    Bacteriophages, or phages, are viruses that specifically target bacteria Phage therapy involves using phages to treat bacterial infections Phages are everywhere From the soil to our guts, there are thousands of different types
  • Phage 101 - idgph. ucsd. edu
    Thousands of varieties of phage exist, each evolved to infect only one type or a few types of bacteria Like other viruses, they cannot replicate by themselves, but must commandeer the reproductive machinery of bacteria To do so, they attach to a bacterium and insert their genetic material
  • PHAGE Definition Meaning - Merriam-Webster
    The meaning of PHAGE is a virus that infects bacteria : bacteriophage How to use phage in a sentence
  • Bacteriophages and their use in combating antimicrobial resistance
    Phage therapy can be tailored to individual bacterial infections, particularly those that are resistant to antibiotics Phages can be combined to make mixtures that can target most common infections
  • All the world’s a phage - PNAS
    Bacteriophages are viruses that infect bacterial hosts Although first described more than 100 B P , interest in them as biological subjects and as potential antimicrobials has waxed and waned over the past decades (1)
  • From hype to hope: reanimating phage therapy through evidence-based . . .
    Petrovic Fabijan and Abedon propose three foundational pillars — pharmacokinetics, pharmacodynamics, and fighting evolution — as an evidence-based framework to advance phage therapy from
  • What Is a Bacteria Phage and How Does It Work?
    Phages are used to improve wastewater treatment processes by controlling nuisance bacteria that cause issues like foaming Phage cocktails are also developed to remove antibiotic-resistant bacteria from wastewater, helping to prevent their release into the environment





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