2022
The association of matrix metalloproteinase 9 (MMP9) with hippocampal volume in schizophrenia: a preliminary MRI study
SEITZ-HOLLAND, Johanna, Magdalena SEETHALER, Nikos MAKRIS, Jarrett RUSHMORE, Kang-Ik K. CHO et. al.Základní údaje
Originální název
The association of matrix metalloproteinase 9 (MMP9) with hippocampal volume in schizophrenia: a preliminary MRI study
Autoři
SEITZ-HOLLAND, Johanna, Magdalena SEETHALER, Nikos MAKRIS, Jarrett RUSHMORE, Kang-Ik K. CHO, Elizabeth RIZZONI, Mark VANGEL, Olcay Senay SAHIN, Carina HELLER, Ofer PASTERNAK, Filip SZCZEPANKIEWICZ, Carl-Fredrik WESTIN, Jan LOŠÁK (203 Česká republika, domácí), Libor USTOHAL (203 Česká republika, domácí), Josef TOMANDL (203 Česká republika, domácí), Lubomír VOJTÍŠEK (203 Česká republika, domácí), Petr KUDLIČKA (203 Česká republika, domácí), Martin JÁNI (703 Slovensko, domácí), T. Wilson WOO, Tomáš KAŠPÁREK (203 Česká republika, domácí), Zora KIKINIS a Marek KUBICKI
Vydání
Neuropsychopharmacology, London, Springer-Nature, 2022, 0893-133X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30215 Psychiatry
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 7.600
Kód RIV
RIV/00216224:14110/22:00124919
Organizační jednotka
Lékařská fakulta
UT WoS
000638047300004
Klíčová slova anglicky
matrix metalloproteinase 9 (MMP9); hippocampal volume; schizophrenia
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 10. 10. 2024 08:30, Ing. Jana Kuchtová
Anotace
V originále
Matrix metalloproteinases 9 (MMP9) are enzymes involved in regulating neuroplasticity in the hippocampus. This, combined with evidence for disrupted hippocampal structure and function in schizophrenia, has prompted our current investigation into the relationship between MMP9 and hippocampal volumes in schizophrenia. 34 healthy individuals (mean age = 32.50, male = 21, female = 13) and 30 subjects with schizophrenia (mean age = 33.07, male = 19, female = 11) underwent a blood draw and T1-weighted magnetic resonance imaging. The hippocampus was automatically segmented utilizing FreeSurfer. MMP9 plasma levels were measured with ELISA. ANCOVAs were conducted to compare MMP9 plasma levels (corrected for age and sex) and hippocampal volumes between groups (corrected for age, sex, total intracranial volume). Spearman correlations were utilized to investigate the relationship between symptoms, medication, duration of illness, number of episodes, and MMP9 plasma levels in patients. Last, we explored the correlation between MMP9 levels and hippocampal volumes in patients and healthy individuals separately. Patients displayed higher MMP9 plasma levels than healthy individuals (F(1, 60) = 21.19, p < 0.0001). MMP9 levels correlated with negative symptoms in patients (R = 0.39, p = 0.035), but not with medication, duration of illness, or the number of episodes. Further, patients had smaller left (F(1,59) = 9.12, p = 0.0040) and right (F(1,59) = 6.49, p = 0.013) hippocampal volumes. Finally, left (R = -0.39, p = 0.034) and right (R = -0.37, p = 0.046) hippocampal volumes correlated negatively with MMP9 plasma levels in patients. We observe higher MMP9 plasma levels in SCZ, associated with lower hippocampal volumes, suggesting involvement of MMP9 in the pathology of SCZ. Future studies are needed to investigate how MMP9 influences the pathology of SCZ over the lifespan, whether the observed associations are specific for schizophrenia, and if a therapeutic modulation of MMP9 promotes neuroprotective effects in SCZ.
Návaznosti
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