9-cis-Retinal is a natural retinoid. Dietary 9-cis-β-carotene generates 9-cis-retinoids via cleavage into 9-cis-retinal. 9-cis Retinal binds to cellular retinol-binding protein-I (CRBP-I) and CRBP-II with Kds of 8 nM and 5 nM, respectively. 9-cis-Retinal expedites differentiation and maturation of rod photoreceptors in retinal organoids[1][2][3].
IC50 & Target[1][2]
Human Endogenous Metabolite
体外研究 (In Vitro)
The addition of 9-cis-Retinal, instead of the widely used all-trans retinoic acid, accelerates rod photoreceptor differentiation in organoid cultures, with higher rhodopsin expression and more mature mitochondrial morphology evident by day. 9-cis-Retinal can bind opsin to form functioning rhodopsin[3].
Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究 (In Vivo)
Treatment with 9-cis-retinal produced a significant recovery of the cone response in interphotoreceptor retinoid-binding protein (IRBP)-/- mice and shows that retinoid deficiency underlies cone dysfunction[4].
Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量
284.44
Formula
C20H28O
CAS 号
514-85-2
中文名称
9-顺式视黄醛
运输条件
Room temperature in continental US; may vary elsewhere.
[1]. Kane MA, et al. Binding affinities of CRBPI and CRBPII for 9-cis-retinoids.Biochim Biophys Acta. 2011 May;1810(5):514-8.
[2]. Mertz JR, et al. Identification and characterization of a stereospecific human enzyme that catalyzes 9-cis-retinol oxidation. A possible role in 9-cis-retinoic acid formation. J Biol Chem. 1997 May 2;272(18):11744-9.
[3]. Kaya KD, et al. Transcriptome-based molecular staging of human stem cell-derived retinal organoids uncovers accelerated photoreceptor differentiation by 9-cis retinal. Mol Vis. 2019 Nov 11;25:663-678.
[4]. Parker RO, et al. Normal cone function requires the interphotoreceptor retinoid binding protein. J Neurosci. 2009 Apr 8;29(14):4616-21.
[1]. Vinutha M, et al. EFFECT OF DIFFERENT ABIOTIC STRESS ON ESSENTIAL OIL YIELD FROM AERIAL PART OF CYMBOPOGON FLEXUOSUS (NEES EX STEUD) WATS. Int J Approx Reason1.982. 2016 Dec;4(12):1490-1504.
Cis-Jasmone is a plant-derived natural product. Cis-Jasmone is constitutively released by many flowers and sometimes by leaves as an attractant for pollinators or as a chemical cue for host location by insect flower herbivores. Cis-Jasmone treatment of crop plants not only induces direct defense against herbivores, but also induces indirect defense by releasing VOCs that attract natural enemies[1].
分子量
164.24
Formula
C11H16O
CAS 号
488-10-8
中文名称
顺式茉莉酮
运输条件
Room temperature in continental US; may vary elsewhere.