Nature Commentary
Life at the beginning: perturbation
of the microbiota in early life and its role in health and disease
Sebastian Zeissig & Richard S Blumberg
This Commentary discusses how treatment with antibiotics in
infancy shapes host immunity and influences susceptibility later in life to
diseases mediated by the immune system.
“Sow a thought, and
you reap an act;
Sow an act, and you
reap a habit;
Sow a habit, and you
reap a character;
Sow a character, and
you reap a destiny.”
—Anonymous (quoted by
Samuel Smiles in Life and Labor, 1887)
Original paragraph
The advent of commercial
antibiotics therapy in the early twentieth century revolutionized the medical
treatment of infectious diseases. Antibiotics, together with other measures
such as vaccination and the broad introduction of hygienic practices, have
since led to a steady decrease in the morbidity and mortality associated with
infectious diseases and, remarkably, still reflect an exception to current
pharmacological treatment in that they allow the cure of established disease.
Such advances in the treatment of infectious diseases have fueled a
pathogen-centric view of microbes and the emergence of further efforts to
minimize contact with the microbial world. As a result, society has become
overly obsessed with obliterating every microbe. However, this view has now
been challenged by a wealth of studies documenting an unforeseen complexity of
the human-associated microbiota that coexists and has coevolved in a
mutualistic relationship with its human host and contributes to host biology
and health through the provision of resistance to colonization, by harmful
organisms, participation in metabolism and maturation of the immune system,
among other pathways. Increasing knowledge of such symbiotic traits thereby
continues to shift the view of microbes from a pathogen-dominated perspective
to an integrated view that acknowledges the beneficial aspects of the
microbiota.
Mimic Trial 1
The
advent of antibiotic therapy has revolutionized treatment of infectious
diseases. These antibiotics, along with vaccination, and improvement in hygiene
have significantly reduced the mortality of infectious diseases. Thus, these
therapies are still used in clinics nowadays, and antibiotics are being largely
produced by pharmaceutical companies. The pandemic infectious diseases have
shown people the pathological perspective of microbes, and emphasized on
eliminating the pathogens, and minimize the contact with microbes. However,
this notion is been challenged by the new discoveries of commensal microbiota
and their close relationship with human, with regard to how they co-habit and
how they affect our health. During the evolution and growth of human been microbiota
has also mutated extensively and co-evolved with us. They also play beneficial
roles, such as regulating metabolism, and promoting development of immune
system. Along with the advancement in research, our ideas towards microbes have
gradually shifted from pathogenic view to more integrated view, and starting to
appreciate more on their positive roles in human health.
Mimic Trial 2 (with corrections)
The
advent of commercial antibiotics therapy in the early twentieth
century has revolutionized the medical
treatment of infectious diseases. Antibiotics, together with other measures
such as vaccination, and the broad introduction of hygienic practices,
have since led to a steady decrease in morbidity and mortality associated
withof infectious disease, and remarkably,
still
reflect an exception to current widely used in pharmacological
treatment in that they allow the cure of established disease.because of
their effectiveness in curing the diseases. The advances in
infectious disease treatment emphasized have fueled athe
pathogen-centriclogical
view of the microbes, and encouraged people toemergence of
further efforts to minimize contact with the microbial world., As a
result, society has become overly obsessed with and obliteratinge
every single microbe. However, this view has is
now been
challenged by a wealth of studiesdiscoveries
documenting
an unforeseen showing the complexity of human-associated
microbiota that. They coexists and has coevolved
with human host in a mutualistic relationship, and contributes
to the
host biology and health through the provision of resistance to colonization byof
harmful organismspathogens,
participation
inenhance metabolism, and maturation of the
immune system. Increasing knowledge of the symbiotic features of microbe
continuously traits thereby continues to shift our
perspective from pathologic-dominatedoriented to more
integrated view that , and acknowledges
the beneficial aspectsrole of
microbiota in human health.
PS. I would like to store the highlighted words and phrases into vocabulary bank.
PS. I would like to store the highlighted words and phrases into vocabulary bank.
Great first trial!
ReplyDeleteChelsea
BTW, how did you draft out the first one? Did you just jot down some key points at side, and then write using your own words?
ReplyDeleteChelsea