Results 81 to 90 of about 1,226,398 (302)

Dynamics of plasma biomarkers in Down syndrome: the relative levels of Aβ42 decrease with age, whereas NT1 tau and NfL increase

open access: yesAlzheimer’s Research & Therapy, 2020
Background Down syndrome (DS) is the most common genetic cause of Alzheimer’s disease (AD), but diagnosis of AD in DS is challenging due to the intellectual disability which accompanies DS.
David Mengel   +10 more
doaj   +1 more source

HUBUNGAN LINGKAR KEPALA DENGAN PERKEMBANGAN ANAK SINDROM DOWN [PDF]

open access: yes, 2015
Background: Down syndrome is congenital disease caused by abnormalities in 21st chromosome. Small head circumference and developmental delay are characteristics of children with Down Syndrome.
Purwanti, Asri, Sishadi, Arla Santika
core  

Narrative language competence in children and adolescents with Down syndrome [PDF]

open access: yes, 2015
This study was designed to examine the narrative language abilities of children and adolescents with Down syndrome in comparison to same-age peers with fragile X syndrome and younger typically developing children matched by nonverbal cognitive ability ...
Andrea S McDuffie   +4 more
core   +2 more sources

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

PENERIMAAN DIRI ORANG TUA YANG MEMILIKI ANAK DOWN SYNDROME [PDF]

open access: yes, 2016
Orang tua yang memiliki anak down syndrome tidak semuanya mengalami dan merasakan hal yang sama terhadap kehadiran anaknya yang down syndrome, ada beberapa orang tua yang menerima anaknya dengan segala kekurangannya sedangkan ada juga orang tua yang ...
Dekalia Yulistiani
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Chromosome Instability and Mosaic Aneuploidy in Neurodegenerative and Neurodevelopmental Disorders

open access: yesFrontiers in Genetics, 2019
Evidence from multiple laboratories has accumulated to show that mosaic neuronal aneuploidy and consequent apoptosis characterizes and may underlie neuronal loss in many neurodegenerative diseases, particularly Alzheimer’s disease and frontotemporal ...
Huntington Potter   +12 more
doaj   +1 more source

Distribusi Penderita Sindrom Down Berdasarkan Analisis Sitogenetika Di Laboratorium CEBIOR [PDF]

open access: yes, 2015
Background : Down syndrome is a condition when a person has an extra number of chromosomes 21 in the form of either classical trisomy 21, translocation or mosaic.
Berlinda, Impi   +2 more
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Epileptic spasms in individuals with Down syndrome: A review of the current literature

open access: yesEpilepsia Open, 2020
Epilepsy can occur in individuals with Down syndrome (DS), with epileptic spasms representing the most frequent seizure type in this population. Epileptic spasms can have devastating consequences on the development of individuals with the condition. This
Daniel J. Kats   +2 more
doaj   +1 more source

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