Cell clusters are indicative of stem cell activity in the degenerate intervertebral disc: can their properties be manipulated to improve intrinsic repair of the disc?

S Brown, A Matta, M Erwin, S Roberts… - Stem cells and …, 2018 - liebertpub.com
The aim of this study was to examine the complexity of the stem cell populations in the
intervertebral disc (IVD) and understand their role in disc degeneration, with a view of …

The mouse fetal‐placental arterial connection: A paradigm involving the primitive streak and visceral endoderm with implications for human development

KM Downs, AM Rodriguez - Wiley Interdisciplinary Reviews …, 2020 - Wiley Online Library
In Placentalia, the fetus depends upon an organized vascular connection with its mother for
survival and development. Yet, this connection was, until recently, obscure. Here, we …

The CS sulfation motifs 4C3, 7D4, 3B3 [−]; and perlecan identify stem cell populations and their niches, activated progenitor cells and transitional areas of tissue …

AJ Hayes, CE Hughes, SM Smith… - Stem Cells and …, 2016 - liebertpub.com
We compared the immunohistochemical distribution of (1) the novel chondroitin sulfate (CS)
sulfation motifs 7D4, 4C3, and 3B3 [−],(2) native heparan sulfate (HS) and Δ-HS “stubs” …

[HTML][HTML] Visceral endoderm and the primitive streak interact to build the fetal-placental interface of the mouse gastrula

AM Rodriguez, KM Downs - Developmental biology, 2017 - Elsevier
Hypoblast/visceral endoderm assists in amniote nutrition, axial positioning and formation of
the gut. Here, we provide evidence, currently limited to humans and non-human primates …

Does mouse embryo primordial germ cell activation start before implantation as suggested by single-cell transcriptomics dynamics?

D Gerovska, MJ Arauzo-Bravo - MHR: Basic science of …, 2016 - academic.oup.com
STUDY HYPOTHESIS Does primordial germ cell (PGC) activation start before mouse
embryo implantation, and does the possible regulation of the DNA (cytosine-5-) …

[HTML][HTML] STELLA-positive subregions of the primitive streak contribute to posterior tissues of the mouse gastrula

MM Mikedis, KM Downs - Developmental biology, 2012 - Elsevier
The developmental relationship between the posterior embryonic and extraembryonic
regions of the mammalian gastrula is poorly understood. Although many different cell types …

[PDF][PDF] Perlecan delineates stem cell niches in human foetal hip, knee and elbow cartilage rudiments and has potential roles in the regulation of stem cell differentiation

J Melrose, SM Smith - 2016 - unsworks.unsw.edu.au
This study immunolocalized perlecan, Type I and II collagen and aggrecan in human foetal
joint rudiment cartilages of the hip, knee and elbow. Blood vessels in the stromal tissues …

Widespread but tissue-specific patterns of interferon-induced transmembrane protein 3 (IFITM3, FRAGILIS, MIL-1) in the mouse gastrula

MM Mikedis, KM Downs - Gene Expression Patterns, 2013 - Elsevier
Interferon-induced transmembrane protein 3 (IFITM3; FRAGILIS; MIL-1) is part of a larger
family of important small interferon-induced transmembrane genes and proteins involved in …

Elevated hypertrophy, growth plate maturation, glycosaminoglycan deposition, and exostosis formation in the Hspg2 exon 3 null mouse intervertebral disc

CC Shu, SM Smith, CB Little, J Melrose - Biochemical Journal, 2019 - portlandpress.com
Heparan sulfate (HS) regulates diverse cell signalling events in intervertebral disc
development and homeostasis. The aim of the present study was to investigate the effect of …

PRDM1/BLIMP1 is widely distributed to the nascent fetal–placental interface in the mouse gastrula

MM Mikedis, KM Downs - Developmental Dynamics, 2017 - Wiley Online Library
Background: PRDM1 is a transcriptional repressor that contributes to primordial germ cell
(PGC) development. During early gastrulation, epiblast‐derived PRDM1 is thought to be …