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Information on EC 1.14.15.18 - calcidiol 1-monooxygenase and Organism(s) Homo sapiens

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IUBMB Comments
A P-450 (heme-thiolate) enzyme found in mammals.
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Select one or more organisms in this record: ?
This record set is specific for:
Homo sapiens
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Word Map
The taxonomic range for the selected organisms is: Homo sapiens
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Reaction Schemes
+
2
reduced adrenodoxin
+
2
+
=
+
2
oxidized adrenodoxin
+
Synonyms
cyp27b1, 1alpha-hydroxylase, 1alpha-ohase, 1-ohase, 25-hydroxyvitamin d-1alpha-hydroxylase, 25-hydroxyvitamin d-1 alpha-hydroxylase, cyp1alpha, 25-hydroxyvitamin d 1alpha-hydroxylase, 25-hydroxyvitamin d3-1alpha-hydroxylase, 25-hydroxyvitamin d3 1alpha-hydroxylase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1-hydroxylase-25-hydroxyvitamin D3
-
-
-
-
1-OHase
-
-
1alpha-hydroxylase
1alpha-OHase
-
-
1alphaOHase
-
-
25 hydroxy-vitamin D3-1alpha hydroxylase
-
-
25-hydroxy D3-1alpha-hydroxylase
-
-
-
-
25-hydroxycholecalciferol 1-hydroxylase
-
-
-
-
25-hydroxycholecalciferol 1-monooxygenase
-
-
-
-
25-hydroxycholecalciferol 1alpha-hydroxylase
-
-
-
-
25-hydroxycholecalciferol-1-hydroxylase
-
-
-
-
25-hydroxyvitamin D 1alpha-hydroxylase
-
-
25-hydroxyvitamin D-1 alpha-hydroxylase
-
-
25-hydroxyvitamin D-1-alpha-hydroxylase
-
-
25-hydroxyvitamin D-1alpha-hydroxylase
25-hydroxyvitamin D3 1alpha-hydroxylase
25-hydroxyvitamin D3-1alpha-hydroxylase
-
-
25-hydroxyvitamin-D3-1alpha-hydroxylase
-
-
CYB27B1
-
-
cytochrome P450 25-hydroxyvitamin D3-1alpha-hydroxylase
-
-
extra-renal 25-hydroxyvitamin D-1alpha-hydroxylase
-
-
extra-renal 25-hydroxyvitamin D3 1alpha-hydroxylase
-
-
hydroxylase, 25-hydroxcholecalciferol 1-
-
-
-
-
oxygenase, 25-hydroxycholecalciferol 1-mono-
-
-
-
-
P450 cytochrome 25-hydroxyvitamin D3 1alpha-hydroxylase
-
-
vitamin D hydroxylase
-
-
[25(OH)D3]-1alpha-hydroxylase
-
-
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
calcidiol + 2 reduced adrenodoxin + 2 H+ + O2 = calcitriol + 2 oxidized adrenodoxin + H2O
show the reaction diagram
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
oxidation
-
-
-
-
redox reaction
-
-
-
-
reduction
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-
SYSTEMATIC NAME
IUBMB Comments
calcidiol,adrenodoxin:oxygen oxidoreductase (1-hydroxylating)
A P-450 (heme-thiolate) enzyme found in mammals.
CAS REGISTRY NUMBER
COMMENTARY hide
9081-36-1
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(24R),25-dihydroxycholecalciferol + NADPH + O2
1alpha,24,25-trihydroxycholecalciferol + NADP+ + H2O
show the reaction diagram
24-oxo-25-hydroxycholecalciferol + NADPH + O2
?
show the reaction diagram
-
low activity, reconstituted system
-
-
?
25-hydroxycholecalciferol + NADPH + O2
calcitriol + NADP+ + H2O
show the reaction diagram
25-hydroxyvitamin D + NADPH + O2
1alpha,25-dihydroxyvitamin D + NADP+ + H2O
show the reaction diagram
25-hydroxyvitamin D3 + NADPH + O2
1alpha,25-dihydroxyvitamin D3 + NADP+ + H2O
show the reaction diagram
calcidiol + NADPH + O2
calcitriol + NADP+ + H2O
show the reaction diagram
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
(24R),25-dihydroxycholecalciferol + NADPH + O2
1alpha,24,25-trihydroxycholecalciferol + NADP+ + H2O
show the reaction diagram
-
-
-
?
25-hydroxycholecalciferol + NADPH + O2
calcitriol + NADP+ + H2O
show the reaction diagram
25-hydroxyvitamin D + NADPH + O2
1alpha,25-dihydroxyvitamin D + NADP+ + H2O
show the reaction diagram
25-hydroxyvitamin D3 + NADPH + O2
1alpha,25-dihydroxyvitamin D3 + NADP+ + H2O
show the reaction diagram
additional information
?
-
COFACTOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
cytochrome-P450
-
-
-
NADPH
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,25-Dihydroxycholecalciferol
clotrimazole
-
in vivo in MCF-7 cells
Epidermal growth factor
-
decreases mRNA expression in less differentiated cells like Caco-2/AQ and COGA-1A and -1E; i.e. EGF
phosphate
-
no inhibition
vitamin D3
-
-
additional information
-
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,25-Dihydroxycholecalciferol
-
increases mRNA expression in highly differentiated cells like Caco-2/15
Epidermal growth factor
additional information
-
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0011
(24R),25-dihydroxycholecalciferol
0.000088 - 0.014
25-hydroxycholecalciferol
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.001 - 0.002
vitamin D3
-
-
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0000001
-
female human kidney
0.0000002
0.00000042
-
substrate 24-oxo-25-hydroxycholecalciferol, recombinant reconstituted system
0.00000058
-
substrate 25-hydroxycholecalciferol, recombinant reconstituted system
0.0000015
-
substrate 24,25-dihydroxycholecalciferol
additional information
-
higher activity in male kidney compared to female kidney
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
-
distributed throughout all brain regions, neurons and glial cells
Manually annotated by BRENDA team
-
high enzyme level
Manually annotated by BRENDA team
-
expression of 1alpha-OHase is 1.25fold higher in MCF-7 compared to MCF-10A cells. In MCF-10A cells, at least 6 splice variants are detected. Alternative splicing of 1alpha-OHase can regulate the level of active enzyme
Manually annotated by BRENDA team
-
1-OHase mRNA expression is highest in pre-menopausal women and is increased by all hormones tested. In post-menopausal osteoblasts all hormones except biochainin A and genistein increase 1-OHase mRNA expressions to less extent. In male-derived osteoblasts only dihydrotestosterone and carboxybiochainin A increase 1-OHase mRNA expression
Manually annotated by BRENDA team
-
high enzyme and vitamin D receptor expression level, especially in regions of lymphocyte infiltration
Manually annotated by BRENDA team
-
prostate cancer cell line, greatly decreased activity of 25-hydroxyvitamin D-1alpha-hydroxylase due to decreased RNA transcription
Manually annotated by BRENDA team
-
normal prostate cell line
Manually annotated by BRENDA team
-
RT-PCR and immunohistochemic expression analysis
Manually annotated by BRENDA team
-
-
Manually annotated by BRENDA team
-
high enzyme level in large dopaminergic neurons
Manually annotated by BRENDA team
monocytic cell line
Manually annotated by BRENDA team
additional information
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
malfunction
-
Hypercalcaemia in subcutaneous fat necrosis appears to be due to abundant levels of 25-hydroxyvitamin D3-1alpha-hydroxylase in immune infiltrates associated with tissue lesions
physiological function
-
mechanisms for involvement of 1alpha-hydroxylase in antimicrobial responses within different barrier tissues, overview
additional information
-
25OHD action involves localized extrarenal conversion to 1,25-dihydroxyvitamin D via tissue-specific expression of the enzyme 25-hydroxyvitamin D-1alpha-hydroxylase. Expression of 1alpha-hydroxylase is intimately associated with toll-like receptor, TLR, recognition of pathogens in macrophages
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
CP27B_HUMAN
508
0
56504
Swiss-Prot
Mitochondrion (Reliability: 2)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
56000
-
SDS-PAGE
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
G125E
-
native mutant, no enzyme activity but normal expression level
P382S
-
native mutant, no enzyme activity but normal expression level
R107H
-
native mutant, no enzyme activity but normal expression level
R335P
-
native mutant, no enzyme activity but normal expression level
additional information
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
cloning of several novel intron 2-containing, noncoding splice variant mRNAs for CYP27b1 in 1,25(OH)2D3-producing HKC-8 human proximal tubule and THP-1 monocytic cells. Noncoding splice variants of CYP27b1 are functionally active and may play a significant role in the regulation of 1,25(OH)2D3 synthesis during normal physiology
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expression in Escherichia coli JM109, coexpression of adrenodoxin and NADPH-adrenodoxin reductase for reconstitution of the system
-
expression of vitamin D hydroxylases in the VDR-/- mouse model, overview
-
expressionin RAW264.7 cells
-
quantitative PCR analysis of gene expression in different tissues/cells, overview
-
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
expression of 1alpha-hydroxylase is induced via toll-like receptor, TLR, recognition of pathogens in macrophages, but not in colonic cells, i.e. Caco-2 and BBe colonic cell lines. Colonic epithelial cells may require specific factors to initiate intracrine responses to vitamin D.
-
genes CYP2R1 encoding vitamin D 25-hydroxylase, CYP27B1 encoding 25-hydroxyvitamin D-1 alpha hydroxylase and CYP24A1 encoding 1,25-dihydroxyvitamin D(3) 24-hydroxylase are upregulated in clear cell renal cell carcinomas compared with normal tissue. CYP24A1 displays a significantly higher expression in tumors than CYP27B1 and CYP2R1, whereas no differences in the expression of these genes are found in healthy renal tissue
-
hyperplastic parathyroid glands from patients with chronic kidney failure normally display a heterogeneous cellularity. 25-hydroxyvitamin D3 1alpha-hydroxylase is expressed at much higher levels in oxyphil cells than in chief cells in these patients. The calcimimetic cinacalcet increases the expression of the enzyme in human parathyroid cultures
-
statistically significantly lower protein expression in malignant ovarian tissue
-
APPLICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
medicine
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Delvin, E.E.; Arabian, A.
Kinetics and regulation of 25-hydroxycholecalciferol 1 alpha-hydroxylase from cells isolated from human term decidua
Eur. J. Biochem.
163
659-662
1987
Homo sapiens
Manually annotated by BRENDA team
Sawada, N.; Sakaki, T.; Kitanaka, S.; Takeyama, K.i.; Kato, S.; Inouye, K.
Enzymatic properties of human 25-hydroxyvitamin D3 1alpha-hydroxylase: coexpression with adrenodoxin and NADPH-adrenodoxin reductase in Escherichia coli
Eur. J. Biochem.
265
950-956
1999
Homo sapiens
Manually annotated by BRENDA team
Hagenfeldt, Y.; Berlin, T.
The human renal 25-hydroxyvitamin D3-1a-hydroxylase: properties studied by isotope-dilution mass spectrometry
Eur. J. Clin. Invest.
22
223-228
1992
Homo sapiens
Manually annotated by BRENDA team
Bareis, P.; Kallay, E.; Bischof, M.G.; Bises, G.; Hofer, H.; Potzi, C.; Manhardt, T.; Bland, R.; Cross, H.S.
Clonal differences in expression of 25-hydroxyvitamin D(3)-1alpha-hydroxylase, of 25-hydroxyvitamin D(3)-24-hydroxylase, and of the vitamin D receptor in human colon carcinoma cells: effects of epidermal growth factor and 1alpha,25-dihydroxyvitamin D(3)
Exp. Cell Res.
276
320-327
2002
Homo sapiens
Manually annotated by BRENDA team
Inouye, K.; Sakaki, T.
Enzymatic studies on the key enzymes of vitamin D metabolism; 1alpha-hydroxylase (CYP27B1) and 24-hydroxylase (CYP24)
Biotechnol. Annu. Rev.
7
179-194
2001
Homo sapiens, Mus musculus
Manually annotated by BRENDA team
Diaz, L.; Arranz, C.; Avila, E.; Halhali, A.; Vilchis, F.; Larrea, F.
Expression and activity of 25-hydroxyvitamin D-1alpha-hydroxylase are restricted in cultures of human syncytiotrophoblast cells from preeclamptic pregnancies
J. Clin. Endocrinol. Metab.
87
3876-3882
2002
Homo sapiens
Manually annotated by BRENDA team
Somjen, D.; Weisman, Y.; Kohen, F.; Gayer, B.; Limor, R.; Sharon, O.; Jaccard, N.; Knoll, E.; Stern, N.
25-Hydroxyvitamin D3-1alpha-hydroxylase is expressed in human vascular smooth muscle cells and is upregulated by parathyroid hormone and estrogenic compounds
Circulation
111
1666-1671
2005
Homo sapiens
Manually annotated by BRENDA team
Eyles, D.W.; Smith, S.; Kinobe, R.; Hewison, M.; McGrath, J.J.
Distribution of the vitamin D receptor and 1alpha-hydroxylase in human brain
J. Chem. Neuroanat.
29
21-30
2005
Homo sapiens
Manually annotated by BRENDA team
Diesel, B.; Seifert, M.; Radermacher, J.; Fischer, U.; Tilgen, W.; Reichrath, J.; Meese, E.
Towards a complete picture of splice variants of the gene for 25-hydroxyvitamin D3 1alpha-hydroxylase in brain and skin cancer
J. Steroid Biochem. Mol. Biol.
89-90
527-532
2004
Homo sapiens
Manually annotated by BRENDA team
Khorchide, M.; Lechner, D.; Cross, H.S.
Epigenetic regulation of vitamin D hydroxylase expression and activity in normal and malignant human prostate cells
J. Steroid Biochem. Mol. Biol.
93
167-172
2005
Homo sapiens
Manually annotated by BRENDA team
Ma, J.F.; Nonn, L.; Campbell, M.J.; Hewison, M.; Feldman, D.; Peehl, D.M.
Mechanisms of decreased Vitamin D 1alpha-hydroxylase activity in prostate cancer cells
Mol. Cell. Endocrinol.
221
67-74
2004
Homo sapiens
Manually annotated by BRENDA team
Friedrich, M.; Diesing, D.; Cordes, T.; Fischer, D.; Becker, S.; Chen, T.C.; Flanagan, J.N.; Tangpricha, V.; Gherson, I.; Holick, M.F.; Reichrath, J.
Analysis of 25-hydroxyvitamin D3-1alpha-hydroxylase in normal and malignant breast tissue
Anticancer Res.
26
2615-2620
2006
Homo sapiens
Manually annotated by BRENDA team
Segersten, U.; Holm, P.K.; Bjrklund, P.; Hessman, O.; Nordgren, H.; Binderup, L.; Akerstrm, G.; Hellman, P.; Westin, G.
25-Hydroxyvitamin D3 1alpha-hydroxylase expression in breast cancer and use of non-1alpha-hydroxylated vitamin D analogue
Breast Cancer Res.
7
R980-R986
2005
Homo sapiens (O15528)
Manually annotated by BRENDA team
Matusiak, D.; Murillo, G.; Carroll, R.E.; Mehta, R.G.; Benya, R.V.
Expression of vitamin D receptor and 25-hydroxyvitamin D3-1{alpha}-hydroxylase in normal and malignant human colon
Cancer Epidemiol. Biomarkers Prev.
14
2370-2376
2005
Homo sapiens
Manually annotated by BRENDA team
Kallay, E.; Bises, G.; Bajna, E.; Bieglmayer, C.; Gerdenitsch, W.; Steffan, I.; Kato, S.; Armbrecht, H.J.; Cross, H.S.
Colon-specific regulation of vitamin D hydroxylases - a possible approach for tumor prevention
Carcinogenesis
26
1581-1589
2005
Homo sapiens
Manually annotated by BRENDA team
Stoffels, K.; Overbergh, L.; Giulietti, A.; Verlinden, L.; Bouillon, R.; Mathieu, C.
Immune regulation of 25-hydroxyvitamin-D3-1alpha-hydroxylase in human monocytes
J. Bone Miner. Res.
21
37-47
2006
Homo sapiens
Manually annotated by BRENDA team
Overbergh, L.; Stoffels, K.; Waer, M.; Verstuyf, A.; Bouillon, R.; Mathieu, C.
Immune regulation of 25-hydroxyvitamin D-1alpha-hydroxylase in human monocytic THP1 cells: mechanisms of interferon-gamma-mediated induction
J. Clin. Endocrinol. Metab.
91
3566-3574
2006
Homo sapiens (O15528), Homo sapiens
Manually annotated by BRENDA team
Khadzkou, K.; Buchwald, P.; Westin, G.; Dralle, H.; Akerstroem, G.; Hellman, P.
25-hydroxyvitamin D3 1alpha-hydroxylase and vitamin D receptor expression in papillary thyroid carcinoma
J. Histochem. Cytochem.
54
355-361
2006
Homo sapiens
Manually annotated by BRENDA team
Hendrix, I.; Anderson, P.H.; Omdahl, J.L.; May, B.K.; Morris, H.A.
Response of the 5-flanking region of the human 25-hydroxyvitamin D 1alpha-hydroxylase gene to physiological stimuli using a transgenic mouse model
J. Mol. Endocrinol.
34
237-245
2005
Homo sapiens
Manually annotated by BRENDA team
Carneiro de Lyra, E.; Amorim da Silva, I.; Katayama, M.L.; Brentani, M.M.; Nonogaki, S.; Goes, J.C.; Folgueira, M.A.
25(OH)D3 and 1,25(OH)2D3 serum concentration and breast tissue expression of 1alpha-hydroxylase, 24-hydroxylase and Vitamin D receptor in women with and without breast cancer
J. Steroid Biochem. Mol. Biol.
100
184-192
2006
Homo sapiens
Manually annotated by BRENDA team
Townsend, K.; Evans, K.N.; Campbell, M.J.; Colston, K.W.; Adams, J.S.; Hewison, M.
Biological actions of extra-renal 25-hydroxyvitamin D-1alpha-hydroxylase and implications for chemoprevention and treatment
J. Steroid Biochem. Mol. Biol.
97
103-109
2005
Homo sapiens
Manually annotated by BRENDA team
Schroeder, O.; Turak, S.; Daniel, C.; Gaschott, T.; Stein, J.
Upregulation of 25-hydroxyvitamin D3-1alpha-hydroxylase by butyrate in Caco-2 cells
World J. Gastroenterol.
11
7136-7141
2005
Homo sapiens
Manually annotated by BRENDA team
Wang, L.; Persons, K.S.; Jamieson, D.; Flanagan, J.N.; Hsu, H.H.; Holick, M.F.; Luo, Z.; Sakaki, T.; Urushino, N.; Faller, D.V.; Chen, T.C.
Prostate 25-hydroxyvitamin D-1alpha-hydroxylase is up-regulated by suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor
Anticancer Res.
28
2009-2013
2008
Homo sapiens
Manually annotated by BRENDA team
Chen, T.C.
25-Hydroxyvitamin D-1 alpha-hydroxylase (CYP27B1) is a new class of tumor suppressor in the prostate
Anticancer Res.
28
2015-2017
2008
Homo sapiens
Manually annotated by BRENDA team
Fischer, D.; Seifert, M.; Becker, S.; Ludders, D.; Cordes, T.; Reichrath, J.; Friedrich, M.
25-Hydroxyvitamin D3 1alpha-hydroxylase splice variants in breast cell lines MCF-7 and MCF-10
Cancer Genomics Proteomics
4
295-300
2007
Homo sapiens
Manually annotated by BRENDA team
Wu, S.; Ren, S.; Nguyen, L.; Adams, J.S.; Hewison, M.
Splice variants of the CYP27b1 gene and the regulation of 1,25-dihydroxyvitamin D3 production
Endocrinology
148
3410-3418
2007
Homo sapiens
Manually annotated by BRENDA team
Hewison, M.; Burke, F.; Evans, K.N.; Lammas, D.A.; Sansom, D.M.; Liu, P.; Modlin, R.L.; Adams, J.S.
Extra-renal 25-hydroxyvitamin D3-1alpha-hydroxylase in human health and disease
J. Steroid Biochem. Mol. Biol.
103
316-321
2007
Homo sapiens
Manually annotated by BRENDA team
Somjen, D.; Katzburg, S.; Stern, N.; Kohen, F.; Sharon, O.; Limor, R.; Jaccard, N.; Hendel, D.; Weisman, Y.
25 hydroxy-vitamin D(3)-1alpha hydroxylase expression and activity in cultured human osteoblasts and their modulation by parathyroid hormone, estrogenic compounds and dihydrotestosterone
J. Steroid Biochem. Mol. Biol.
107
238-244
2007
Homo sapiens
Manually annotated by BRENDA team
McCarthy, K.; Laban, C.; Bustin, S.A.; Ogunkolade, W.; Khalaf, S.; Carpenter, R.; Jenkins, P.J.
Expression of 25-hydroxyvitamin D-1-alpha-hydroxylase, and vitamin D receptor mRNA in normal and malignant breast tissue
Anticancer Res.
29
155-157
2009
Homo sapiens
Manually annotated by BRENDA team
Fischer, D.; Thome, M.; Becker, S.; Cordes, T.; Diedrich, K.; Friedrich, M.; Thill, M.
25-Hydroxyvitamin D3 1alpha-hydroxylase splice variants in benign and malignant ovarian cell lines and tissue
Anticancer Res.
29
3627-3633
2009
Homo sapiens
Manually annotated by BRENDA team
Fischer, D.; Becker, S.; Cordes, T.; Buecker, B.; Diedrich, K.; Friedrich, M.; Salehin, D.; Thill, M.
Vitamin D-24-hydroxylase in benign and malignant breast tissue and cell lines
Anticancer Res.
29
3641-3645
2009
Homo sapiens
Manually annotated by BRENDA team
Seifert, M.; Tilgen, W.; Reichrath, J.
Expression of 25-hydroxyvitamin D-1alpha-hydroxylase (1alphaOHase, CYP27B1) splice variants in HaCaT keratinocytes and other skin cells: modulation by culture conditions and UV-B treatment in vitro
Anticancer Res.
29
3659-3667
2009
Homo sapiens
Manually annotated by BRENDA team
Cross, H.S.; Nittke, T.; Peterlik, M.
Modulation of vitamin D synthesis and catabolism in colorectal mucosa: a new target for cancer prevention
Anticancer Res.
29
3705-3712
2009
Homo sapiens
Manually annotated by BRENDA team
Farooque, A.; Moss, C.; Zehnder, D.; Hewison, M.; Shaw, N.J.
Expression of 25-hydroxyvitamin D3-1alpha-hydroxylase in subcutaneous fat necrosis
Br. J. Dermatol.
160
423-425
2009
Homo sapiens
Manually annotated by BRENDA team
Novakovic, B.; Sibson, M.; Ng, H.K.; Manuelpillai, U.; Rakyan, V.; Down, T.; Beck, S.; Fournier, T.; Evain-Brion, D.; Dimitriadis, E.; Craig, J.M.; Morley, R.; Saffery, R.
Placenta-specific methylation of the vitamin D 24-hydroxylase gene: implications for feedback autoregulation of active vitamin D levels at the fetomaternal interface
J. Biol. Chem.
284
14838-14848
2009
Homo sapiens
Manually annotated by BRENDA team
Lauter, K.; Arnold, A.
Analysis of CYP27B1, encoding 25-hydroxyvitamin D-1alpha-hydroxylase, as a candidate tumor suppressor gene in primary and severe secondary/tertiary hyperparathyroidism
J. Bone Miner. Res.
24
102-104
2009
Homo sapiens
Manually annotated by BRENDA team
Dhawan, P.; Christakos, S.
Novel regulation of 25-hydroxyvitamin D3 24-hydroxylase (24(OH)ase) transcription by glucocorticoids: cooperative effects of the glucocorticoid receptor, C/EBP beta, and the vitamin D receptor in 24(OH)ase transcription
J. Cell. Biochem.
110
1314-1323
2010
Homo sapiens
Manually annotated by BRENDA team
Lagishetty, V.; Chun, R.F.; Liu, N.Q.; Lisse, T.S.; Adams, J.S.; Hewison, M.
1alpha-hydroxylase and innate immune responses to 25-hydroxyvitamin D in colonic cell lines
J. Steroid Biochem. Mol. Biol.
121
228-233
2010
Homo sapiens
Manually annotated by BRENDA team
Urbschat, A.; Paulus, P.; von Quernheim, Q.F.; Brueck, P.; Badenhoop, K.; Zeuzem, S.; Ramos-Lopez, E.
Vitamin D hydroxylases CYP2R1, CYP27B1 and CYP24A1 in renal cell carcinoma
Eur. J. Clin. Invest.
43
1282-1290
2013
Homo sapiens
Manually annotated by BRENDA team
Ritter, C.S.; Haughey, B.H.; Armbrecht, H.J.; Brown, A.J.
Distribution and regulation of the 25-hydroxyvitamin D3 1alpha-hydroxylase in human parathyroid glands
J. Steroid Biochem. Mol. Biol.
130
73-80
2012
Homo sapiens
Manually annotated by BRENDA team