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Items: 35

1.

Free Testosterone Reflects Metabolic as well as Ovarian Disturbances in Subfertile Oligomenorrheic Women.

Antonio L, Pauwels S, Laurent MR, Vanschoubroeck D, Jans I, Billen J, Claessens F, Decallonne B, De Neubourg D, Vermeersch P, Vanderschueren D.

Int J Endocrinol. 2018 Sep 10;2018:7956951. doi: 10.1155/2018/7956951. eCollection 2018.

2.

1β,25-Dihydroxyvitamin D3: A new vitamin D metabolite in human serum.

Pauwels S, Jans I, Billen J, Heijboer A, Verstuyf A, Carmeliet G, Mathieu C, Maestro M, Waelkens E, Evenepoel P, Bouillon R, Vanderschueren D, Vermeersch P.

J Steroid Biochem Mol Biol. 2017 Oct;173:341-348. doi: 10.1016/j.jsbmb.2017.02.004. Epub 2017 Feb 11.

PMID:
28193495
3.

Letter to the Editor: 25-Hydroxyvitamin D Does Not Interfere With Liquid Chromatography Tandem Mass Spectrometry Assays for 1,25-Dihydroxyvitamin D.

Pauwels S, Jans I, Billen J, Vermeersch P, Vanderschueren D.

J Clin Endocrinol Metab. 2015 Sep;100(9):L82-3. doi: 10.1210/jc.2015-2863. No abstract available.

PMID:
26339745
4.

Severe, Persistent and Fatal Delirium in Psychogeriatric Patients Admitted to a Psychiatric Hospital.

Jans IS, Oudewortel L, Brandt PM, van Gool WA.

Dement Geriatr Cogn Dis Extra. 2015 Jun 10;5(2):253-64. doi: 10.1159/000381847. eCollection 2015 May-Aug.

5.

Calcium and bone homeostasis in heterozygous carriers of CYP24A1 mutations: A cross-sectional study.

Cools M, Goemaere S, Baetens D, Raes A, Desloovere A, Kaufman JM, De Schepper J, Jans I, Vanderschueren D, Billen J, De Baere E, Fiers T, Bouillon R.

Bone. 2015 Dec;81:89-96. doi: 10.1016/j.bone.2015.06.018. Epub 2015 Jun 25.

PMID:
26117226
6.

Possibilities and limitations of signal summing for an immunosuppressant LC-MS/MS method.

Pauwels S, Jans I, Peersman N, Billen J, Vanderschueren D, Desmet K, Vermeersch P.

Anal Bioanal Chem. 2015 Aug;407(20):6191-9. doi: 10.1007/s00216-015-8799-7. Epub 2015 Jun 14.

PMID:
26072209
7.

Associations of 25-Hydroxyvitamin D and 1,25-Dihydroxyvitamin D With Bone Mineral Density, Bone Mineral Density Change, and Incident Nonvertebral Fracture.

Swanson CM, Srikanth P, Lee CG, Cummings SR, Jans I, Cauley JA, Bouillon R, Vanderschueren D, Orwoll ES, Nielson CM; Osteoporotic Fractures in Men MrOS Study Research Group.

J Bone Miner Res. 2015 Aug;30(8):1403-13. doi: 10.1002/jbmr.2487. Epub 2015 May 22.

8.

Arthralgia induced by endocrine treatment for breast cancer: A prospective study of serum levels of insulin like growth factor-I, its binding protein and oestrogens.

Lintermans A, Vanderschueren D, Verhaeghe J, Van Asten K, Jans I, Van Herck E, Laenen A, Paridaens R, Billen J, Pauwels S, Vermeersch P, Wildiers H, Christiaens MR, Neven P.

Eur J Cancer. 2014 Nov;50(17):2925-31. doi: 10.1016/j.ejca.2014.08.012. Epub 2014 Oct 7.

PMID:
25304297
9.

Higher 25(OH)D2 is associated with lower 25(OH)D3 and 1,25(OH)2D3.

Swanson CM, Nielson CM, Shrestha S, Lee CG, Barrett-Connor E, Jans I, Cauley JA, Boonen S, Bouillon R, Vanderschueren D, Orwoll ES; Osteoporotic Fractures in Men (MrOS) Study Research Group.

J Clin Endocrinol Metab. 2014 Aug;99(8):2736-44. doi: 10.1210/jc.2014-1069. Epub 2014 May 14. Erratum in: J Clin Endocrinol Metab. 2014 Oct;99(10):3912.

10.

Minimal interference from paricalcitol (Zemplar®) in underivatized 1,25-dihydroxyvitamin D LC-MS/MS assays.

Pauwels S, Rozenski J, Jans I, Billen J, Vanderschueren D, Vermeersch P.

Clin Chim Acta. 2014 Feb 15;429:104-5. doi: 10.1016/j.cca.2013.12.002. Epub 2013 Dec 8. No abstract available.

PMID:
24326126
11.

Sensitive routine liquid chromatography-tandem mass spectrometry method for serum estradiol and estrone without derivatization.

Pauwels S, Antonio L, Jans I, Lintermans A, Neven P, Claessens F, Decallonne B, Billen J, Vanderschueren D, Vermeersch P.

Anal Bioanal Chem. 2013 Oct;405(26):8569-77. doi: 10.1007/s00216-013-7259-5. Epub 2013 Jul 28.

PMID:
23892882
12.

Active vitamin D (1,25-dihydroxyvitamin D) and bone health in middle-aged and elderly men: the European Male Aging Study (EMAS).

Vanderschueren D, Pye SR, O'Neill TW, Lee DM, Jans I, Billen J, Gielen E, Laurent M, Claessens F, Adams JE, Ward KA, Bartfai G, Casanueva FF, Finn JD, Forti G, Giwercman A, Han TS, Huhtaniemi IT, Kula K, Lean ME, Pendleton N, Punab M, Wu FC, Boonen S; EMAS Study Group.

J Clin Endocrinol Metab. 2013 Mar;98(3):995-1005. doi: 10.1210/jc.2012-2772. Epub 2013 Feb 5.

PMID:
23386642
13.

Need for estradiol assays with a lower functional sensitivity in clinical studies examining postmenopausal women treated with aromatase inhibitors.

Pauwels S, Lintermans A, Neven P, Verhaeghe J, Jans I, Billen J, Vanderschueren D, Vermeersch P.

J Clin Oncol. 2013 Feb 1;31(4):509. doi: 10.1200/JCO.2012.46.2622. Epub 2012 Dec 26. No abstract available.

PMID:
23270000
14.

Oncogenic osteomalacia illustrating the effect of fibroblast growth factor 23 on phosphate homeostasis.

Westerberg PA, Linde T, Vanderschueren D, Billen J, Jans I, Ljunggren Ö.

Clin Kidney J. 2012 Jun;5(3):240-3. doi: 10.1093/ckj/sfs031. Epub 2012 Mar 29.

15.

Effect of P2X(7) receptor knockout on exocrine secretion of pancreas, salivary glands and lacrimal glands.

Novak I, Jans IM, Wohlfahrt L.

J Physiol. 2010 Sep 15;588(Pt 18):3615-27. doi: 10.1113/jphysiol.2010.190017. Epub 2010 Jul 19.

16.

Development of a method for the quantification of 1alpha,25(OH)2-vitamin D3 in serum by liquid chromatography tandem mass spectrometry without derivatization.

Casetta B, Jans I, Billen J, Vanderschueren D, Bouillon R.

Eur J Mass Spectrom (Chichester). 2010;16(1):81-9. doi: 10.1255/ejms.1024.

PMID:
20065517
17.

Cortisol response to critical illness: effect of intensive insulin therapy.

Vanhorebeek I, Peeters RP, Vander Perre S, Jans I, Wouters PJ, Skogstrand K, Hansen TK, Bouillon R, Van den Berghe G.

J Clin Endocrinol Metab. 2006 Oct;91(10):3803-13. Epub 2006 Jul 25.

PMID:
16868064
18.

Calciotrophic hormones during experimental hypocalcaemia and hypercalcaemia in spontaneously diabetic rats.

Verhaeghe J, van Bree R, van Herck E, Jans I, Zaman Z, Bouillon R.

J Endocrinol. 1999 Aug;162(2):251-8.

PMID:
10425463
19.

Serum beta-2 microglobulin is a marker of high bone remodelling in elderly women.

Quesada JM, Alonso J, Gonzalez J, Muñoz R, Jans I, Martiu A, Bouillon R.

Mech Ageing Dev. 1998 May 15;102(2-3):293-8.

PMID:
9720659
20.

Calciotropic hormones and markers of bone remodeling in age-related (type II) femoral neck osteoporosis: alterations consistent with secondary hyperparathyroidism-induced bone resorption.

Boonen S, Broos P, Verbeke G, Aerssens J, Van Herck E, Jans I, Dequeker J, Bouillon R.

J Gerontol A Biol Sci Med Sci. 1997 Sep;52(5):M286-93.

PMID:
9310082
21.

Lack of in vitro evidence for storage of 1,25-dihydroxycholecalciferol (1,25(OH)2D3) and 1,25(OH)2D3 binding protein in skeletal matrix.

Boonen S, Aerssens J, Jans I, Van Herck E, Vandewal I, Peeters J, Van den Eynde R, Dequeker J, Bouillon R.

Calcif Tissue Int. 1996 Dec;59(6):488-91.

PMID:
8939776
22.

Vitamin D metabolites in childhood nephrotic syndrome.

Grymonprez A, Proesmans W, Van Dyck M, Jans I, Goos G, Bouillon R.

Pediatr Nephrol. 1995 Jun;9(3):278-81.

PMID:
7632510
23.

Time-related increase of biochemical markers of bone turnover in androgen-deficient male rats.

Vanderschueren D, Jans I, van Herck E, Moermans K, Verhaeghe J, Bouillon R.

Bone Miner. 1994 Aug;26(2):123-31.

PMID:
7994184
24.

Serum osteocalcin concentrations in diabetic pregnant women and their newborns.

Martinez ME, Catalan P, Lisbona A, Sanchez-Cabezudo MJ, Pallardo F, Jans I, Bouillon R.

Horm Metab Res. 1994 Jul;26(7):338-42.

PMID:
7959611
25.

Calcitriol corrects deficient calcitonin secretion in the vitamin D-deficient elderly.

Quesada JM, Mateo A, Jans I, Rodriguez M, Bouillon R.

J Bone Miner Res. 1994 Jan;9(1):53-7.

PMID:
8154309
26.

Increased clearance of 1,25(OH)2D3 and tissue-specific responsiveness to 1,25(OH)2D3 in diabetic rats.

Verhaeghe J, Suiker AM, Van Bree R, Van Herck E, Jans I, Visser WJ, Thomasset M, Allewaert K, Bouillon R.

Am J Physiol. 1993 Aug;265(2 Pt 1):E215-23.

PMID:
8368291
27.

Calcium metabolism, plasma parathyroid hormone, and calcitriol in transient hypertension of pregnancy.

Lalau JD, Jans I, el Esper N, Bouillon R, Fournier A.

Am J Hypertens. 1993 Jun;6(6 Pt 1):522-7.

PMID:
8343236
28.

Dietary fat intake in relation to apo E isoforms and body fat distribution in obese women.

Muls E, Vansant G, Beirinckx AM, Jans I.

Acta Cardiol. 1993;48(5):473-5. No abstract available.

PMID:
8284984
29.

Influence of vitamin D on parathyroid function in the elderly.

Quesada JM, Coopmans W, Ruiz B, Aljama P, Jans I, Bouillon R.

J Clin Endocrinol Metab. 1992 Aug;75(2):494-501.

PMID:
1639950
30.

[Vertebral density of hypercalciuric lithiasis. Its relation to calcium-protein intake and vitamin D metabolism].

Lalau JD, Achard JM, Bataille P, Bergot C, Jans I, Boudailliez B, Petit J, Henon G, Westeel PF, el Esper N, et al.

Ann Med Interne (Paris). 1992;143(5):293-8. French.

PMID:
1482031
31.

Diet, vitamin D and vertebral mineral density in hypercalciuric calcium stone formers.

Bataille P, Achard JM, Fournier A, Boudailliez B, Westeel PF, el Esper N, Bergot C, Jans I, Lalau JD, Petit J, et al.

Kidney Int. 1991 Jun;39(6):1193-205.

32.

[Vitamin D metabolism in the elderly. Evidence of appropriate synthesis of 1,25 (OH)2 D3].

Quesada Gómez J, Alonso J, Jans I, Bouillon R.

Rev Clin Esp. 1989 Dec;185(9):436-9. Spanish.

PMID:
2623276
33.

Vitamin D status of elderly people in Spain.

Quesada JM, Jans I, Benito P, Jimenez JA, Bouillon R.

Age Ageing. 1989 Nov;18(6):392-7.

PMID:
2629487
34.

In vitro albumin binding on apatite crystals from developing enamel.

Menanteau J, Gregoire M, Daculsi G, Jans I.

Bone Miner. 1987 Nov;3(2):137-41.

PMID:
3505196
35.

Two direct (nonchromatographic) assays for 25-hydroxyvitamin D.

Bouillon R, Van Herck E, Jans I, Tan BK, Van Baelen H, De Moor P.

Clin Chem. 1984 Nov;30(11):1731-6.

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