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How does spaceflight affect the acquired immune system? [PDF]

open access: goldNPJ Microgravity, 2020
AbstractThe impact of spaceflight on the immune system has been investigated extensively during spaceflight missions and in model experiments conducted on Earth. Data suggest that the spaceflight environment may affect the development of acquired immunity, and immune responses.
Akiyama T   +7 more
europepmc   +5 more sources

Cigarette smoke-induced pulmonary emphysema in scid-mice. Is the acquired immune system required? [PDF]

open access: goldRespiratory Research, 2005
Background Chronic obstructive pulmonary disease is associated with a chronic inflammatory response of the host to chronic exposure to inhaled toxic gases and particles. Although inflammatory cells of both the innate and adaptive immune system infiltrate
Tournoy Kurt G   +6 more
doaj   +2 more sources

Acquired Immune Deficiency Syndrome Showing Its First Symptom with Nervous System Involvement

open access: diamondTürk Nöroloji Dergisi, 2020
Human immunodeficiency virus (HIV) infection is increasingly common today and the diversity of its clinical presentation makes the diagnosis difficult.
Zeynep Ünlütürk   +2 more
doaj   +2 more sources

Physical activities, exercises, and their effects to the immune system [PDF]

open access: yesJKKI (Jurnal Kedokteran dan Kesehatan Indonesia), 2016
Every systems in human body correlate to maintain homeostasis. One of those systems which contribute to maintain homeostasis is the immune system. The immune system defends physiological functions against foreign substances and cancer cells through a ...
Titis Nurmasitoh
doaj   +4 more sources

The Acquired Immune System [PDF]

open access: bronzeImmunity, 2004
The invention of acquired immunity was like escalating a war with an omnipotent opponent, one that just deflects your energy or maybe even turns it back upon you. How does this knowledge affect the way we think about disease and immunity? For many years the study of immunology was carried out with little regard for infectious agents.
Stephen Μ. Hedrick
openalex   +4 more sources

Innate and acquired humoral immunities to influenza virus are mediated by distinct arms of the immune system [PDF]

open access: greenProceedings of the National Academy of Sciences, 1999
“Natural” Igs, mainly IgM, comprise part of the innate immune system present in healthy individuals, including antigen-free mice. These Igs are thought to delay pathogenicity of infecting agents until antigen-induced high affinity Igs of all isotypes are produced.
Nicole Baumgarth   +5 more
openalex   +4 more sources

The NKT cell system: bridging innate and acquired immunity [PDF]

open access: bronzeNature Immunology, 2003
Although natural killer T cells are activated during infection, it is not clear how this process occurs. Closer examination indicates that recognition of endogenous ligands and interleukin 12, rather than bacterial products, may drive the activation process.
Masaru Taniguchi   +2 more
openalex   +3 more sources

Acquired factor XI inhibitor with immune system disorder

open access: hybridMedicine: Case Reports and Study Protocols, 2021
Abstract Rationale: Acquired haemophilia is a bleeding disorder caused by inhibitors developed against endogenous coagulation factors in patients, disrupting the normal haemostasis. Most of the cases with acquired haemophilia present with acquired FVIII inhibitors and FIX inhibitors. Acquired FXI inhibitors in patient
Jian Mi   +4 more
openalex   +4 more sources

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