» Articles » PMID: 27231707

Novel Window on Early Human Neurodevelopment Via Fetal Exosomes in Maternal Blood

Overview
Specialty Neurology
Date 2016 May 28
PMID 27231707
Citations 26
Authors
Affiliations
Soon will be listed here.
Abstract

Adverse in utero exposures can disrupt fetal brain development, deplete subpopulations of neurons and inhibit formation of normal synaptic connections. A major roadblock to unraveling the precise mechanisms and timing of human neurodevelopmental derangement is the almost complete absence of sensitive noninvasive assessments. We present novel methods for isolating fetal neuronal exosomes from maternal plasma as a noninvasive platform for testing aspects of fetal neurodevelopment as early as the 1st trimester. Our methodology represents an important breakthrough both in understanding mechanisms of injury in vivo in a human system and potentially for monitoring clinical interventions seeking to promote fetal brain health.

Citing Articles

In Utero Alcohol and Tobacco Exposure, Maternal Depression, And Maternal Obesity Are Associated with Impaired Oligodendrocyte Differentiation in The Developing Brain.

Bharai U, Hamze J, Zhang B, Hampe M, Sparks E, Merabova N Obstet Gynecol Res. 2025; 8(1):1-9.

PMID: 40061215 PMC: 11887622. DOI: 10.26502/ogr0172.


Extracellular vesicles and preterm infant diseases.

Chen W, Kongsomros S, Thorman A, Esfandiari L, Morrow A, Chutipongtanate S Front Pediatr. 2025; 13:1550115.

PMID: 40034714 PMC: 11873092. DOI: 10.3389/fped.2025.1550115.


Fetal Central Nervous System Derived Extracellular Vesicles: Potential for Non-invasive Tracking of Viral Mediated Fetal Brain Injury.

Goetzl L, Stephens A, Schlesinger Y, Darbinian N, Merabova N, Hillel M Front Virol. 2025; 1.

PMID: 40012720 PMC: 11864790. DOI: 10.3389/fviro.2021.782863.


Non-Invasive Assessment of Neurogenesis Dysfunction in Fetuses with Early-Onset Growth Restriction Using Fetal Neuronal Exosomes Isolating from Maternal Blood: A Pilot Study.

Gusar V, Kan N, Leonova A, Chagovets V, Tyutyunnik V, Khachatryan Z Int J Mol Sci. 2025; 26(4).

PMID: 40003962 PMC: 11855093. DOI: 10.3390/ijms26041497.


Prenatal Opioid and Alcohol Exposures: Association with Altered Placental Serotonin Transporter Structure and/or Expression.

Darbinian N, Merabova N, Tatevosian G, Adele S, Darbinyan A, Morrison M Int J Mol Sci. 2024; 25(21).

PMID: 39519122 PMC: 11546934. DOI: 10.3390/ijms252111570.


References
1.
He H, Soncin F, Grammatikakis N, Li Y, Siganou A, Gong J . Elevated expression of heat shock factor (HSF) 2A stimulates HSF1-induced transcription during stress. J Biol Chem. 2003; 278(37):35465-75. DOI: 10.1074/jbc.M304663200. View

2.
Schoenherr C, Anderson D . The neuron-restrictive silencer factor (NRSF): a coordinate repressor of multiple neuron-specific genes. Science. 1995; 267(5202):1360-3. DOI: 10.1126/science.7871435. View

3.
Abravaya K, Myers M, Murphy S, Morimoto R . The human heat shock protein hsp70 interacts with HSF, the transcription factor that regulates heat shock gene expression. Genes Dev. 1992; 6(7):1153-64. DOI: 10.1101/gad.6.7.1153. View

4.
Ikonomidou C, Bittigau P, Ishimaru M, Wozniak D, Koch C, Genz K . Ethanol-induced apoptotic neurodegeneration and fetal alcohol syndrome. Science. 2000; 287(5455):1056-60. DOI: 10.1126/science.287.5455.1056. View

5.
Rees S, Inder T . Fetal and neonatal origins of altered brain development. Early Hum Dev. 2005; 81(9):753-61. DOI: 10.1016/j.earlhumdev.2005.07.004. View