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Items: 1 to 20 of 169

2.

Vitamin B12 deficiency in inflammatory bowel disease: a prospective observational pilot study.

Battat R, Kopylov U, Byer J, Sewitch MJ, Rahme E, Nedjar H, Zelikovic E, Dionne S, Bessissow T, Afif W, Waters PJ, Seidman E, Bitton A.

Eur J Gastroenterol Hepatol. 2017 Dec;29(12):1361-1367. doi: 10.1097/MEG.0000000000000970.

PMID:
28953003
3.

South Asian Ethnicity Is Related to the Highest Risk of Vitamin B12 Deficiency in Pregnant Canadian Women.

Jeruszka-Bielak M, Isman C, Schroder TH, Li W, Green TJ, Lamers Y.

Nutrients. 2017 Mar 23;9(4). pii: E317. doi: 10.3390/nu9040317.

4.

A Common Polymorphism in HIBCH Influences Methylmalonic Acid Concentrations in Blood Independently of Cobalamin.

Molloy AM, Pangilinan F, Mills JL, Shane B, O'Neill MB, McGaughey DM, Velkova A, Abaan HO, Ueland PM, McNulty H, Ward M, Strain JJ, Cunningham C, Casey M, Cropp CD, Kim Y, Bailey-Wilson JE, Wilson AF, Brody LC.

Am J Hum Genet. 2016 May 5;98(5):869-882. doi: 10.1016/j.ajhg.2016.03.005. Epub 2016 Apr 28.

5.

Functional vitamin B12 deficiency in advanced malignancy: implications for the management of neuropathy and neuropathic pain.

Solomon LR.

Support Care Cancer. 2016 Aug;24(8):3489-94. doi: 10.1007/s00520-016-3175-5. Epub 2016 Mar 22.

PMID:
27003903
6.

Serum Cobalamin and Methylmalonic Acid Concentrations in Hyperthyroid Cats Before and After Radioiodine Treatment.

Geesaman BM, Whitehouse WH, Viviano KR.

J Vet Intern Med. 2016 Mar-Apr;30(2):560-5. doi: 10.1111/jvim.13918. Epub 2016 Mar 3.

7.

Added value of next generation gene panel analysis for patients with elevated methylmalonic acid and no clinical diagnosis following functional studies of vitamin B12 metabolism.

Pupavac M, Tian X, Chu J, Wang G, Feng Y, Chen S, Fenter R, Zhang VW, Wang J, Watkins D, Wong LJ, Rosenblatt DS.

Mol Genet Metab. 2016 Mar;117(3):363-8. doi: 10.1016/j.ymgme.2016.01.008. Epub 2016 Jan 23.

PMID:
26827111
8.

Nutritional Supplementation with Chlorella pyrenoidosa Lowers Serum Methylmalonic Acid in Vegans and Vegetarians with a Suspected Vitamin B₁₂ Deficiency.

Merchant RE, Phillips TW, Udani J.

J Med Food. 2015 Dec;18(12):1357-62. doi: 10.1089/jmf.2015.0056. Epub 2015 Oct 20.

PMID:
26485478
9.

Elevation of urinary methylmolonic acid induces the suppression of megalin-mediated endocytotic cycles during vitamin B12 deficiency.

Shiga T, Kawata T, Furusho T, Tadokoro T, Suzuki T, Yamamoto Y.

Biochem Biophys Res Commun. 2015 Sep 18;465(2):206-12. doi: 10.1016/j.bbrc.2015.07.151. Epub 2015 Aug 4.

PMID:
26248135
10.

Combined indicator of vitamin B12 status: modification for missing biomarkers and folate status and recommendations for revised cut-points.

Fedosov SN, Brito A, Miller JW, Green R, Allen LH.

Clin Chem Lab Med. 2015 Jul;53(8):1215-25. doi: 10.1515/cclm-2014-0818.

PMID:
25720072
11.

Reliable and powerful laboratory markers of cobalamin deficiency in the newborn: plasma and urinary methylmalonic acid.

Kalay Z, Islek A, Parlak M, Kirecci A, Guney O, Koklu E, Kalay S.

J Matern Fetal Neonatal Med. 2016;29(1):60-3. doi: 10.3109/14767058.2014.986649. Epub 2014 Dec 5.

PMID:
25385266
12.

An LC-MS/MS method for serum methylmalonic acid suitable for monitoring vitamin B12 status in population surveys.

Mineva EM, Zhang M, Rabinowitz DJ, Phinney KW, Pfeiffer CM.

Anal Bioanal Chem. 2015 Apr;407(11):2955-64. doi: 10.1007/s00216-014-8148-2. Epub 2014 Sep 26.

13.

Methylmalonic acid quantified in dried blood spots provides a precise, valid, and stable measure of functional vitamin B-12 status in healthy women.

Schroder TH, Quay TA, Lamers Y.

J Nutr. 2014 Oct;144(10):1658-63. doi: 10.3945/jn.114.194829. Epub 2014 Aug 20.

PMID:
25143369
14.

Plasma vitamin B12, methylmalonic acid and heart rate variability in healthy young Indian adults.

Sucharita S, Sowmya S, Thomas T, Kurpad AV, Vaz M.

Int J Vitam Nutr Res. 2013;83(3):147-53. doi: 10.1024/0300-9831/a000155.

PMID:
24846903
15.

Don't forget methylmalonic acid quantification in symptomatic exclusively breast-fed infants.

Van Noolen L, Nguyen-Morel MA, Faure P, Corne C.

Eur J Clin Nutr. 2014 Aug;68(8):941-2. doi: 10.1038/ejcn.2014.69. Epub 2014 Apr 30.

PMID:
24781684
16.

Role of serum holotranscobalamin (holoTC) in the diagnosis of patients with low serum cobalamin. Comparison with methylmalonic acid and homocysteine.

Remacha AF, Sardà MP, Canals C, Queraltò JM, Zapico E, Remacha J, Carrascosa C.

Ann Hematol. 2014 Apr;93(4):565-9. doi: 10.1007/s00277-013-1905-z. Epub 2013 Sep 21.

PMID:
24057896
17.

An audit of holotranscobalamin ("Active" B12) and methylmalonic acid assays for the assessment of vitamin B12 status: application in a mixed patient population.

Sobczyńska-Malefora A, Gorska R, Pelisser M, Ruwona P, Witchlow B, Harrington DJ.

Clin Biochem. 2014 Jan;47(1-2):82-6. doi: 10.1016/j.clinbiochem.2013.08.006. Epub 2013 Aug 18.

PMID:
23965230
18.

The relationship of serum cobalamin to methylmalonic acid concentrations and clinical variables in cats.

Worhunsky P, Toulza O, Rishniw M, Berghoff N, Ruaux CG, Steiner JM, Simpson KW.

J Vet Intern Med. 2013 Sep-Oct;27(5):1056-63. doi: 10.1111/jvim.12152. Epub 2013 Jul 22.

19.

Early biochemical and hematological response to intramuscular cyanocobalamin therapy in vitamin B(12)-deficient patients.

Mansoor MA, Stea TH, Schneede J, Reine A.

Ann Nutr Metab. 2013;62(4):347-53. doi: 10.1159/000347065. Epub 2013 Jul 4.

PMID:
23838561
20.

Modeling a methylmalonic acid-derived change point for serum vitamin B-12 for adults in NHANES.

Bailey RL, Durazo-Arvizu RA, Carmel R, Green R, Pfeiffer CM, Sempos CT, Carriquiry A, Yetley EA.

Am J Clin Nutr. 2013 Aug;98(2):460-7. doi: 10.3945/ajcn.113.061234. Epub 2013 Jun 26.

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