Developmental Signals - Retinoic acid

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Introduction

All-trans retinoic acid (atRA)
Model for retinoid acid in olfactory development[1]


All-trans retinoic acid (atRA) is the transcriptionally active product of vitamin A and is known to play many roles in regulating embryo development. In the adult retinoid acid has additional signalling roles including spermatozoa maturation.


The compound has been used extensively postnatally in therapeutic treatments, for example in skin disease. As this compound also acts as a developmental signal, it has known teratogenic effects[2][3] following maternal to conceptus transfer.


Retinoic Acid Links: Retinoic acid | Category:Retinoic acid | Molecular Development


Factor Links: AMH | hCG | BMP | sonic hedgehog | HOX | FGF | Nanog | NGF | Nodal | Notch | FOX | Hippo | PAX | retinoic acid | SIX | Slit2/Robo1 | Sox | TBX | TGF-beta | VEGF | WNT | Category:Molecular

Category:Retinoic acid | Abnormal Development

Some Recent Findings

  • Retinoic acid temporally orchestrates colonization of the gut by vagal neural crest cells[4] "The enteric nervous system arises from neural crest cells that migrate as chains into and along the primitive gut, subsequently differentiating into enteric neurons and glia. Little is known about the mechanisms governing neural crest migration en route to and along the gut in vivo. Here, we report that Retinoic Acid (RA) temporally controls zebrafish enteric neural crest cell chain migration. In vivo imaging reveals that RA loss severely compromises the integrity and migration of the chain of neural crest cells during the window of time window when they are moving along the foregut. After loss of RA, enteric progenitors accumulate in the foregut and differentiate into enteric neurons, but subsequently undergo apoptosis resulting in a striking neuronal deficit. Moreover, ectopic expression of the transcription factor meis3 and/or the receptor ret, partially rescues enteric neuron colonization after RA attenuation. Collectively, our findings suggest that retinoic acid plays a critical temporal role in promoting enteric neural crest chain migration and neuronal survival upstream of Meis3 and RET in vivo." Neural Crest Development | Zebrafish Development
  • Cyp26 Enzymes Facilitate Second Heart Field Progenitor Addition and Maintenance of Ventricular Integrity[5] "Although retinoic acid (RA) teratogenicity has been investigated for decades, the mechanisms underlying RA-induced outflow tract (OFT) malformations are not understood. Here, we show zebrafish embryos deficient for Cyp26a1 and Cyp26c1 enzymes, which promote RA degradation, have OFT defects resulting from two mechanisms: first, a failure of second heart field (SHF) progenitors to join the OFT, instead contributing to the pharyngeal arch arteries (PAAs), and second, a loss of first heart field (FHF) ventricular cardiomyocytes due to disrupted cell polarity and extrusion from the heart tube." Zebrafish Development | Cardiovascular Abnormalities
  • Retinoic acid signaling and neuronal differentiation[6] "The identification of neurological symptoms caused by vitamin A deficiency pointed to a critical, early developmental role of vitamin A and its metabolite, retinoic acid (RA). The ability of RA to induce post-mitotic, neural phenotypes in various stem cells, in vitro, served as early evidence that RA is involved in the switch between proliferation and differentiation. In vivo studies have expanded this "opposing signal" model, and the number of primary neurons an embryo develops is now known to depend critically on the levels and spatial distribution of RA. The proneural and neurogenic transcription factors that control the exit of neural progenitors from the cell cycle and allow primary neurons to develop are partly elucidated, but the downstream effectors of RA receptor (RAR) signaling (many of which are putative cell cycle regulators) remain largely unidentified. The molecular mechanisms underlying RA-induced primary neurogenesis in anamniote embryos are starting to be revealed; however, these data have been not been extended to amniote embryos. There is growing evidence that bona fide RARs are found in some mollusks and other invertebrates, but little is known about their necessity or functions in neurogenesis. One normal function of RA is to regulate the cell cycle to halt proliferation, and loss of RA signaling is associated with dedifferentiation and the development of cancer. Identifying the genes and pathways that mediate cell cycle exit downstream of RA will be critical for our understanding of how to target tumor differentiation. Overall, elucidating the molecular details of RAR-regulated neurogenesis will be decisive for developing and understanding neural proliferation-differentiation switches throughout development."
  • Visualization of an endogenous retinoic acid gradient across embryonic development[7] "In vertebrate development, the body plan is determined by primordial morphogen gradients that suffuse the embryo. Retinoic acid (RA) is an important morphogen involved in patterning the anterior-posterior axis of structures, including the hindbrain and paraxial mesoderm. RA diffuses over long distances, and its activity is spatially restricted by synthesizing and degrading enzymes. ...Live imaging of endogenous concentration gradients across embryonic development will allow the precise assignment of molecular mechanisms to developmental dynamics and will accelerate the application of approaches based on morphogen gradients to tissue engineering and regenerative medicine." zebrafish
More recent papers  
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  • Therefore the list of references do not reflect any editorial selection of material based on content or relevance.
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Links: References | Discussion Page | Pubmed Most Recent | Journal Searches


Search term: Embryo Retinoic acid | Images

Mingtian Deng, Yongjie Wan, Zifei Liu, Caifang Ren, Guomin Zhang, Jing Pang, Yanli Zhang, Feng Wang Long noncoding RNAs exchange during zygotic genome activation in goat. Biol. Reprod.: 2018; PubMed 29771291

Ji Hoon Oh, Clara Yuri Kim, Ji-Yeon Lee, Myoung Hee Kim Retinoic acid and CTCF play key roles in inducing the collinear expression of the Hoxa cluster. Acta Biochim. Biophys. Sin. (Shanghai): 2018; PubMed 29688244

Bahaar Chawla, William Swain, Antionette L Williams, Brenda L Bohnsack Retinoic Acid Maintains Function of Neural Crest-Derived Ocular and Craniofacial Structures in Adult Zebrafish. Invest. Ophthalmol. Vis. Sci.: 2018, 59(5);1924-1935 PubMed 29677354

Hans-Martin Pogoda, Iris Riedl-Quinkertz, Heiko Löhr, Joshua S Waxman, Rodney M Dale, Jacek Topczewski, Stefan Schulte-Merker, Matthias Hammerschmidt Direct activation of chordoblasts by retinoic acid is required for segmented centra mineralization during zebrafish spine development. Development: 2018; PubMed 29650589

Shigeki Fujiwara, Cristian Cañestro Reporter Analyses Reveal Redundant Enhancers that Confer Robustness on Cis-Regulatory Mechanisms. Adv. Exp. Med. Biol.: 2018, 1029;69-79 PubMed 29542081

Organ Expression

Rar gene expression.jpg

Summary of Rar gene expression patterns in mouse developing organ systems.[8]

Endoderm

Chicken antero-posterior endoderm patterning cartoon

Chicken antero-posterior endoderm patterning[9]


Links: Endoderm | Chicken Development

Fetal Gonad

Human fetal gonad retinoid receptor expression.jpg

Immunohistochemical localisation of retinoid receptor expression in the human fetal gonad[10]


Neural

Model retinoic acid extracellular signal-regulated kinase and Wnt pathway interactions.jpg

Model retinoic acid extracellular signal-regulated kinase and Wnt pathway interactions[11]

Mouse embryo cortex radial expansion.jpg

RA Is Not Required for Radial Expansion of the Embryonic Cortex

References

  1. Paschaki M, Cammas L, Muta Y, Matsuoka Y, Mak SS, Rataj-Baniowska M, Fraulob V, Dollé P & Ladher RK. (2013). Retinoic acid regulates olfactory progenitor cell fate and differentiation. Neural Dev , 8, 13. PMID: 23829703 DOI.
  2. Collins MD & Mao GE. (1999). Teratology of retinoids. Annu. Rev. Pharmacol. Toxicol. , 39, 399-430. PMID: 10331090 DOI.
  3. Tzimas G & Nau H. (2001). The role of metabolism and toxicokinetics in retinoid teratogenesis. Curr. Pharm. Des. , 7, 803-31. PMID: 11375780
  4. Uribe RA, Hong SS & Bronner ME. (2018). Retinoic acid temporally orchestrates colonization of the gut by vagal neural crest cells. Dev. Biol. , 433, 17-32. PMID: 29108781 DOI.
  5. Rydeen AB & Waxman JS. (2016). Cyp26 Enzymes Facilitate Second Heart Field Progenitor Addition and Maintenance of Ventricular Integrity. PLoS Biol. , 14, e2000504. PMID: 27893754 DOI.
  6. Janesick A, Wu SC & Blumberg B. (2015). Retinoic acid signaling and neuronal differentiation. Cell. Mol. Life Sci. , 72, 1559-76. PMID: 25558812 DOI.
  7. Shimozono S, Iimura T, Kitaguchi T, Higashijima S & Miyawaki A. (2013). Visualization of an endogenous retinoic acid gradient across embryonic development. Nature , 496, 363-6. PMID: 23563268 DOI.
  8. Dollé P. (2009). Developmental expression of retinoic acid receptors (RARs). Nucl Recept Signal , 7, e006. PMID: 19471585 DOI.
  9. Bayha E, Jørgensen MC, Serup P & Grapin-Botton A. (2009). Retinoic acid signaling organizes endodermal organ specification along the entire antero-posterior axis. PLoS ONE , 4, e5845. PMID: 19516907 DOI.
  10. Childs AJ, Cowan G, Kinnell HL, Anderson RA & Saunders PT. (2011). Retinoic Acid signalling and the control of meiotic entry in the human fetal gonad. PLoS ONE , 6, e20249. PMID: 21674038 DOI.
  11. Lu J, Tan L, Li P, Gao H, Fang B, Ye S, Geng Z, Zheng P & Song H. (2009). All-trans retinoic acid promotes neural lineage entry by pluripotent embryonic stem cells via multiple pathways. BMC Cell Biol. , 10, 57. PMID: 19642999 DOI.

Reviews

Dubey A, Rose RE, Jones DR & Saint-Jeannet JP. (2018). Generating retinoic acid gradients by local degradation during craniofacial development: One cell's cue is another cell's poison. Genesis , 56, . PMID: 29330906 DOI.

Articles

Bozzo P, Chua-Gocheco A & Einarson A. (2011). Safety of skin care products during pregnancy. Can Fam Physician , 57, 665-7. PMID: 21673209

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Cite this page: Hill, M.A. (2018, June 22) Embryology Developmental Signals - Retinoic acid. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Developmental_Signals_-_Retinoic_acid

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© Dr Mark Hill 2018, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G