methylmalonic acid

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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/02/16 01:27:15」(JST)

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  • Speciation and source identification of organic compounds in PM10 over Seoul, South Korea.
  • Choi NR1, Lee SP2, Lee JY2, Jung CH3, Kim YP4.
  • Chemosphere.Chemosphere.2016 Feb;144:1589-96. doi: 10.1016/j.chemosphere.2015.10.041. Epub 2015 Oct 26.
  • Seventy three individual organic compounds in the atmospheric particulate matter with an aerodynamic diameter of less than or equal to a nominal 10 μm (PM10) over Seoul were identified and quantified from April 2010 to April 2011 using gas chromatography/mass spectrometry (GC/MS). These organic co
  • PMID 26517386
  • Vitamin B12 supplementation during pregnancy and postpartum improves B12 status of both mothers and infants but vaccine response in mothers only: a randomized clinical trial in Bangladesh.
  • Siddiqua TJ1,2, Ahmad SM1, Ahsan KB1, Rashid M1, Roy A1, Rahman SM1, Shahab-Ferdows S3, Hampel D3,2, Ahmed T1, Allen LH3,2, Raqib R4.
  • European journal of nutrition.Eur J Nutr.2016 Feb;55(1):281-93. doi: 10.1007/s00394-015-0845-x. Epub 2015 Feb 4.
  • PURPOSE: Poor vitamin B12 (B12) status is associated with adverse outcomes in pregnancy and infancy. Little is known about effects of B12 supplementation on immune function. The present study aimed to evaluate effects of pre- and postnatal B12 supplementation on biomarkers of B12 status and vaccine-
  • PMID 25648738
  • Metabolic vitamin B12 deficiency: a missed opportunity to prevent dementia and stroke.
  • Spence JD1.
  • Nutrition research (New York, N.Y.).Nutr Res.2016 Feb;36(2):109-16. doi: 10.1016/j.nutres.2015.10.003. Epub 2015 Oct 21.
  • The purpose of this narrative review is to highlight insights into the importance and frequency of metabolic vitamin B12 (B12) deficiency, reasons why it is commonly missed, and reasons for the widespread but mistaken belief that treatment of B12 deficiency does not prevent stroke or improve cogniti
  • PMID 26597770


  • 食事摂取基準におけるビタミン必要量の求め方 : ビタミンB₁₂の必要量をどのように決めるのか?
  • The novel mutation p. Asp251Asn in the β-subunit of succinate-CoA ligase causes encephalomyopathy and elevated succinylcarnitine
  • JABERI Elham,CHITSAZIAN Fereshteh,SHAHIDI Gholam Ali,ROHANI Mohammad,SINA Farzad,SAFARI Iman,NEJAD Maryam Malakouti,HOUSHMAND Masoud,KLOTZLE Brandy,ELAHI Elahe
  • Journal of human genetics 58(8), 526-530, 2013-08-01
  • NAID 10031195282
  • The novel mutation p.Asp251Asn in the β-subunit of succinate-CoA ligase causes encephalomyopathy and elevated succinylcarnitine
  • Jaberi Elham,Chitsazian Fereshteh,Shahidi Gholam Ali [他]
  • Journal of human genetics 58(8), 526-530, 2013-08
  • NAID 40019747567


Homocysteine and methylmalonic acid in Methylmalonic Acid methylmalonic acid เป็น succinylRole of B12.gifMethylmalonic Aciduriamethylmalonic acid

拡張検索vitamin B12-dependent methylmalonic acidemia」「methylmalonic aciduria」「methylmalonic acidemia」「methylmalonic acidurias



methylmalonic acid MMA

  • Increased methylmalonic acid levels may indicate a vitamin B12 deficiency. However, it is sensitive without being specific. *MMA is elevated in 90-98% of patients with B12 deficiency. This test may be overly sensitive, as 25-20% of patients over the age of 70 have elevated levels of MMA, but 25-33% of them do not have B12 deficiency. For this reason, MMA is not routinely recommended in the elderly.



  [★] メチルマロン酸 methylmalonic acid

vitamin B12-dependent methylmalonic acidemia」

  [★] ビタミンB12依存性メチルマロン酸血症

methylmalonic aciduria」

  [★] メチルマロン酸尿症

methylmalonic acidemia」

  [★] メチルマロン酸血症

methylmalonic acidurias」

  [★] メチルマロン酸尿症



WordNet   license wordnet

「street name for lysergic acid diethylamide」
back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen

WordNet   license wordnet

「any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt」

WordNet   license wordnet

「having the characteristics of an acid; "an acid reaction"」

PrepTutorEJDIC   license prepejdic

「酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD」



  • adj.
  • メチルマロン酸の
methylmalonic acid