Cytomegalovirus (CMV) Pneumonitis: Cell Tropism, Inflammation, and Immunity
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Cytomegalovirus (CMV) Pneumonitis: Cell Tropism, Inflammation, and Immunity. / Fonseca Brito, Luís; Brune, Wolfram; Stahl, Felix R.
In: INT J MOL SCI, Vol. 20, No. 16, 08.08.2019, p. 3865.Research output: SCORING: Contribution to journal › SCORING: Review article › Research
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TY - JOUR
T1 - Cytomegalovirus (CMV) Pneumonitis: Cell Tropism, Inflammation, and Immunity
AU - Fonseca Brito, Luís
AU - Brune, Wolfram
AU - Stahl, Felix R
PY - 2019/8/8
Y1 - 2019/8/8
N2 - Human cytomegalovirus (HCMV) is an opportunistic pathogen causing disease mainly in immunocompromised patients or after congenital infection. HCMV infection of the respiratory tract leads to pneumonitis in the immunocompromised host, which is often associated with a bad clinical course. The related mouse cytomegalovirus (MCMV) likewise exhibits a distinct tropism for the lung and thus provides an elegant model to study host-pathogen interaction. Accordingly, fundamental features of cytomegalovirus (CMV) pneumonitis have been discovered in mice that correlate with clinical data obtained from humans. Recent studies have provided insight into MCMV cell tropism and localized inflammation after infection of the respiratory tract. Accordingly, the nodular inflammatory focus (NIF) has been identified as the anatomical correlate of immune control in lungs. Several hematopoietic cells involved in antiviral immunity reside in NIFs and their key effector molecules have been deciphered. Here, we review what has been learned from the mouse model with focus on the microanatomy of infection sites and antiviral immunity in MCMV pneumonitis.
AB - Human cytomegalovirus (HCMV) is an opportunistic pathogen causing disease mainly in immunocompromised patients or after congenital infection. HCMV infection of the respiratory tract leads to pneumonitis in the immunocompromised host, which is often associated with a bad clinical course. The related mouse cytomegalovirus (MCMV) likewise exhibits a distinct tropism for the lung and thus provides an elegant model to study host-pathogen interaction. Accordingly, fundamental features of cytomegalovirus (CMV) pneumonitis have been discovered in mice that correlate with clinical data obtained from humans. Recent studies have provided insight into MCMV cell tropism and localized inflammation after infection of the respiratory tract. Accordingly, the nodular inflammatory focus (NIF) has been identified as the anatomical correlate of immune control in lungs. Several hematopoietic cells involved in antiviral immunity reside in NIFs and their key effector molecules have been deciphered. Here, we review what has been learned from the mouse model with focus on the microanatomy of infection sites and antiviral immunity in MCMV pneumonitis.
U2 - 10.3390/ijms20163865
DO - 10.3390/ijms20163865
M3 - SCORING: Review article
C2 - 31398860
VL - 20
SP - 3865
JO - INT J MOL SCI
JF - INT J MOL SCI
SN - 1661-6596
IS - 16
ER -