OTX2 Homeoprotein Functions in Adult Choroid Plexus DOI Open Access
Anabelle Planques, Vanessa Oliveira Moreira,

David Benacom

и другие.

International Journal of Molecular Sciences, Год журнала: 2021, Номер 22(16), С. 8951 - 8951

Опубликована: Авг. 19, 2021

The choroid plexus is an important blood barrier that secretes cerebrospinal fluid, which essential for embryonic brain development and adult homeostasis. OTX2 homeoprotein a transcription factor critical remains highly expressed in plexus. Through RNA sequencing analyses of constitutive conditional knockdown mouse models, we reveal putative functional roles function, including cell signaling adhesion, show regulates the expression factors are secreted into notably transthyretin. We also Otx2 impacts immune stress responses, affects splicing, leading to changes mRNA isoforms proteins implicated oxidative response DNA repair. mass spectrometry analysis protein partners plexus, known non-cell-autonomous target regions, such as visual cortex subventricular zone, identify targets involved chromatin structure, processing. Thus, retains regulating function homeostasis throughout life.

Язык: Английский

Choroid plexus APP regulates adult brain proliferation and animal behavior DOI Creative Commons
Karen Arnaud, Vanessa Oliveira Moreira,

Jean Vincent

и другие.

Life Science Alliance, Год журнала: 2021, Номер 4(11), С. e202000703 - e202000703

Опубликована: Сен. 20, 2021

Elevated amyloid precursor protein (APP) expression in the choroid plexus suggests an important role for extracellular APP metabolites such as sAPPα cerebrospinal fluid. Despite widespread App brain expression, we hypothesized that specifically targeting could alter animal physiology. Through various genetic and viral approaches adult mouse, show levels significantly impact proliferation both subventricular zone hippocampus dentate gyrus neurogenic niches. Given of Aβ peptides Alzheimer disease pathogenesis, also tested whether favoring production negatively affect niche functions. After AAV5-mediated long-term human mutated wild-type mice, observe reduced proliferation, behavioral defects reversal learning, deficits hippocampal potentiation. Our findings highlight unique played by regulating function suggest may provide a means to improve alleviate disease-related burdens.

Язык: Английский

Процитировано

12

Gut brain interaction theory reveals gut microbiota mediated neurogenesis and traditional Chinese medicine research strategies DOI Creative Commons
Chenxi Zhang, Peng Xue, Haiyan Zhang

и другие.

Frontiers in Cellular and Infection Microbiology, Год журнала: 2022, Номер 12

Опубликована: Дек. 8, 2022

Adult neurogenesis is the process of differentiation neural stem cells (NSCs) into neurons and glial in certain areas adult brain. Defects can lead to neurodegenerative diseases, mental disorders, other maladies. This directionally regulated by transcription factors, Wnt Notch pathway, extracellular matrix, various growth factors. External factors like stress, physical exercise, diet, medications, etc., affect gut microbiota. The microbiota may NSCs through vagal, immune chemical pathways, pathways. Traditional Chinese medicine (TCM) has been proven proliferation regulate abundance metabolites produced intestinal microorganisms. However, underlying mechanisms which these are not fully understood. In this review, we describe recent evidence on role neurogenesis. Moreover, hypothesize characteristics microbiota-gut-brain axis based bacterial phyla, including microbiota’s metabolites, neuronal pathways while providing an outlook TCM’s potential effects regulating

Язык: Английский

Процитировано

9

The choroid plexus: Simple structure, complex functions DOI
Daniela Talhada, Ana Raquel Costa‐Brito, Ana Catarina Duarte

и другие.

Journal of Neuroscience Research, Год журнала: 2019, Номер 98(5), С. 751 - 753

Опубликована: Дек. 11, 2019

The authors have no conflict of interest to declare. Please note: publisher is not responsible for the content or functionality any supporting information supplied by authors. Any queries (other than missing content) should be directed corresponding author article.

Язык: Английский

Процитировано

11

This was the year that was: brain barriers and brain fluid research in 2019 DOI Creative Commons
Richard F. Keep,

Hazel C. Jones,

Lester R. Drewes

и другие.

Fluids and Barriers of the CNS, Год журнала: 2020, Номер 17(1)

Опубликована: Март 5, 2020

This editorial highlights advances in brain barrier and fluid research published 2019, as well addressing current controversies pressing needs. Topics include recent related to: the cerebral endothelium neurovascular unit; choroid plexus, arachnoid membrane; cerebrospinal glymphatic hypothesis; impact of disease states on barriers fluids; drug delivery to brain; translation preclinical data clinic. also mourns loss two important figures field, Malcolm B. Segal Edward G. Stopa.

Язык: Английский

Процитировано

11

OTX2 Homeoprotein Functions in Adult Choroid Plexus DOI Open Access
Anabelle Planques, Vanessa Oliveira Moreira,

David Benacom

и другие.

International Journal of Molecular Sciences, Год журнала: 2021, Номер 22(16), С. 8951 - 8951

Опубликована: Авг. 19, 2021

The choroid plexus is an important blood barrier that secretes cerebrospinal fluid, which essential for embryonic brain development and adult homeostasis. OTX2 homeoprotein a transcription factor critical remains highly expressed in plexus. Through RNA sequencing analyses of constitutive conditional knockdown mouse models, we reveal putative functional roles function, including cell signaling adhesion, show regulates the expression factors are secreted into notably transthyretin. We also Otx2 impacts immune stress responses, affects splicing, leading to changes mRNA isoforms proteins implicated oxidative response DNA repair. mass spectrometry analysis protein partners plexus, known non-cell-autonomous target regions, such as visual cortex subventricular zone, identify targets involved chromatin structure, processing. Thus, retains regulating function homeostasis throughout life.

Язык: Английский

Процитировано

10