4,4'-Methylenedianiline (BioDeep_00000002226)

   

human metabolite


代谢物信息卡片


4,4-Diaminodiphenylmethane, sodium chloride (3:1)

化学式: C13H14N2 (198.1157)
中文名称: 4,4'-亚甲基二苯胺, 4,4-二氨基二苯甲烷
谱图信息: 最多检出来源 not specific(not specific) 0%

分子结构信息

SMILES: C1=CC(=CC=C1CC2=CC=C(C=C2)N)N
InChI: InChI=1S/C13H14N2/c14-12-5-1-10(2-6-12)9-11-3-7-13(15)8-4-11/h1-8H,9,14-15H2

描述信息

4,4’-Methylenedianiline (MDA) is an industrial chemical that is produced and used industrially as a precursor to polyamides, epoxy resins, and polyurethane foams (PMID: 20621954). It is a primary aromatic amine, belonging to the family of compounds known as Diphenylmethanes. Diphenylmethanes are compounds consisting of methane with two of the hydrogen atoms replaced by phenyl groups. MDA is used mainly as a precursor to 4,4 ́-methylene diphenyl diisocyanate (MDI), which is a precursor to many polyurethane foams. To generate MDI, which is a highly reactive isocyanate, MDA is treated with phosgene. Workers exposed to MDI may develop sensitization, leading to occupational asthma. MDI is metabolized in the body and secreted in the urine as MDA, Therefore MDA is a urinary biomarker of MDI exposure. On its own, MDA is a known animal carcinogen, and human hepatotoxin. MDA produces genotoxic effects by forming DNA adducts in the liver and inducing DNA damage to hepatocytes (PMID: 32038824). The Occupational Safety and Health Administration has set a permissible exposure limit at 0.01 ppm over an eight-hour time-weighted average, and a short-term exposure limit at 0.10 ppm.
D009676 - Noxae > D002273 - Carcinogens

同义名列表

57 个代谢物同义名

4,4-Diaminodiphenylmethane, sodium chloride (3:1); 4-(4-Aminobenzyl)phenylamine (acd/name 4.0); 4,4-Diaminodiphenylmethane dihydrochloride; alpha-(p-Aminophenyl)-p-toluidine; 4-[(4-aminophenyl)methyl]aniline; 4,4-Methylenebis(benzeneamine); Α-(p-aminophenyl)-p-toluidine; a-(p-Aminophenyl)-p-toluidine; 4,4-Methylenebis-benzenamine; 4, 4-Diphenylmethanediamine; p,P-diaminodiphenylmethane; 4,4-Diaminodiphenylmethane; 4,4-Diphenylmethanediamine; 4, 4-Methylenebis(aniline); 4,4-Methylenedibenzenamine; Bis(4-aminophenyl)methane; 4,4-Diaminodiphenylmethan; 4,4-Methylene(bisaniline); Di-(4-aminophenyl)methane; Bis(p-aminophenyl)methane; Di-(p-aminophenyl)methane; 4,4-Methylenebis[aniline]; p,P-diaminodifenylmethan; Di(4-aminophenyl)methane; 4-(4-Aminobenzyl)aniline; Bis-p-aminophenylmethane; 4,4′-methylenedianiline; p, P-methylenedianiline; 4,4-Methylenedi-aniline; 4,4-Methylene dianiline; 4,4-Methylenebisaniline; 4,4-Methylene-dianiline; Bis(aminophenyl)methane; 4,4-Methylenedianiline; Diaminodiphenylmethane; p,P-methylenedianiline; Bis-p-aminofenylmethan; Araldite hardener 972; Methylenebis(aniline); Methylenebis[aniline]; Methylenedianiline; Dianilinemethane; Dianilinomethane; Jeffamine ap-20; Ancamine TL; Epikure DDM; Epicure DDM; Sumicure m; Curithane; 4,4-MDA; Tonox; DADPM; DAPM; DDM; MDA; 4,4'-Methylenedianiline; 4,4'-Methylenedianiline



数据库引用编号

14 个数据库交叉引用编号

分类词条

相关代谢途径

Reactome(0)

BioCyc(0)

PlantCyc(0)

代谢反应

0 个相关的代谢反应过程信息。

Reactome(0)

BioCyc(0)

WikiPathways(0)

Plant Reactome(0)

INOH(0)

PlantCyc(0)

COVID-19 Disease Map(0)

PathBank(0)

PharmGKB(0)

1 个相关的物种来源信息

在这里通过桑基图来展示出与当前的这个代谢物在我们的BioDeep知识库中具有相关联信息的其他代谢物。在这里进行关联的信息来源主要有:

  • PubMed: 来源于PubMed文献库中的文献信息,我们通过自然语言数据挖掘得到的在同一篇文献中被同时提及的相关代谢物列表,这个列表按照代谢物同时出现的文献数量降序排序,取前10个代谢物作为相关研究中关联性很高的代谢物集合展示在桑基图中。
  • NCBI Taxonomy: 通过文献数据挖掘,得到的代谢物物种来源信息关联。这个关联信息同样按照出现的次数降序排序,取前10个代谢物作为高关联度的代谢物集合展示在桑吉图上。
  • Chemical Taxonomy: 在物质分类上处于同一个分类集合中的其他代谢物
  • Chemical Reaction: 在化学反应过程中,存在为当前代谢物相关联的生化反应过程中的反应底物或者反应产物的关联代谢物信息。

点击图上的相关代谢物的名称,可以跳转到相关代谢物的信息页面。

亚细胞结构定位 关联基因列表
Cytoplasm 10 AFP, AKR1C3, ALB, EDN1, HPGDS, MT1F, NAT2, PMP2, PTGS1, PTGS2
Peripheral membrane protein 2 PTGS1, PTGS2
Endosome membrane 1 CD14
Endoplasmic reticulum membrane 3 PTGS1, PTGS2, STAR
Nucleus 5 AKR1C3, ALB, MT1F, NAT2, PMP2
cytosol 7 AKR1C3, ALB, GPT, HPGDS, NAT1, NAT2, PMP2
centrosome 1 ALB
nucleoplasm 2 CD2, HPGDS
Cell membrane 5 CD14, CD2, NAT1, NAT2, STAR
Multi-pass membrane protein 2 NAT1, NAT2
Synapse 1 NAT1
cell surface 3 AMELX, CD2, NAT1
Golgi apparatus 4 ALB, CD14, CD2, PTGS1
neuronal cell body 1 NAT2
presynaptic membrane 1 NAT1
Lysosome 1 SGSH
plasma membrane 7 CD14, CD2, IGHE, NAT1, NAT2, SLC10A2, STAR
synaptic vesicle membrane 1 NAT1
Membrane 2 NAT1, NAT2
apical plasma membrane 2 NAT1, SLC10A2
axon 2 NAT1, NAT2
basolateral plasma membrane 2 NAT1, NAT2
caveola 1 PTGS2
extracellular exosome 9 AKR1C3, ALB, CD14, GPT, HPX, NAT2, PMP2, PTGS1, SGSH
endoplasmic reticulum 2 ALB, PTGS2
extracellular space 6 AFP, ALB, CD14, EDN1, HPX, IGHE
lysosomal lumen 1 SGSH
mitochondrion 1 STAR
protein-containing complex 3 ALB, CD2, PTGS2
intracellular membrane-bounded organelle 2 HPGDS, PTGS1
Microsome membrane 2 PTGS1, PTGS2
Single-pass type I membrane protein 3 CD2, IGHE, STAR
Secreted 4 AFP, ALB, CD14, EDN1
extracellular region 7 ALB, AMELX, CD14, CD2, EDN1, HPX, IGHE
cytoplasmic side of plasma membrane 1 CD2
basal part of cell 1 EDN1
neuronal cell body membrane 1 NAT1
mitochondrial matrix 1 STAR
anchoring junction 1 ALB
transcription regulator complex 1 NAT2
photoreceptor outer segment 1 PTGS1
external side of plasma membrane 2 CD14, CD2
Secreted, extracellular space, extracellular matrix 1 AMELX
cell-cell junction 1 CD2
Membrane raft 1 CD14
mitochondrial intermembrane space 1 STAR
collagen-containing extracellular matrix 2 AMELX, HPX
Nucleus inner membrane 1 PTGS2
Nucleus outer membrane 1 PTGS2
nuclear inner membrane 1 PTGS2
nuclear outer membrane 1 PTGS2
neuron projection 2 PTGS1, PTGS2
ciliary basal body 1 ALB
IgE immunoglobulin complex 1 IGHE
centriole 1 ALB
spindle pole 1 ALB
blood microparticle 2 ALB, HPX
Basolateral cell membrane 1 NAT1
Lipid-anchor, GPI-anchor 1 CD14
[Isoform 2]: Cell membrane 1 IGHE
Endomembrane system 1 PTGS1
microvillus 1 SLC10A2
side of membrane 1 CD14
myelin sheath 1 PMP2
lipopolysaccharide receptor complex 1 CD14
secretory granule membrane 1 CD14
endoplasmic reticulum lumen 4 AFP, ALB, AMELX, PTGS2
platelet alpha granule lumen 1 ALB
endocytic vesicle 1 AMELX
transport vesicle 1 EDN1
external side of apical plasma membrane 1 NAT2
[Isoform 3]: Cell membrane 1 IGHE
endocytic vesicle lumen 1 HPX
[Isoform 1]: Secreted 1 IGHE
IgE B cell receptor complex 1 IGHE
immunoglobulin complex, circulating 1 IGHE
rough endoplasmic reticulum lumen 1 EDN1
Weibel-Palade body 1 EDN1
NatA complex 1 NAT2
ciliary transition fiber 1 ALB


文献列表

  • Jeffrey Wight, William Doucette. Quantifying the Root-to-Shoot Transfer of 4,4'-Methylenedianiline Using Pressure Chamber and Intact Plant Methods. Environmental toxicology and chemistry. 2023 Mar; 42(3):655-662. doi: 10.1002/etc.5549. [PMID: 36718782]
  • Md Nurul Huda Bhuiyan, Habyeong Kang, Jiwon Choi, Soyoung Lim, Younglim Kho, Kyungho Choi. Effects of 3,4-dichloroaniline (3,4-DCA) and 4,4'-methylenedianiline (4,4'-MDA) on sex hormone regulation and reproduction of adult zebrafish (Danio rerio). Chemosphere. 2021 Apr; 269(?):128768. doi: 10.1016/j.chemosphere.2020.128768. [PMID: 33153842]
  • Maggy Lépine, Lekha Sleno, Jacques Lesage, Sébastien Gagné. A validated liquid chromatography/tandem mass spectrometry method for 4,4'-methylenedianiline quantitation in human urine as a measure of 4,4'-methylene diphenyl diisocyanate exposure. Rapid communications in mass spectrometry : RCM. 2019 Mar; 33(6):600-606. doi: 10.1002/rcm.8380. [PMID: 30604511]
  • Erica E Carroll, Danielle L Ippolito, Matthew G Permenter, B Claire McDyre, Christine E Baer, David M Kumsher, Molly H Boyle, Valerie T DiVito, John A Lewis, Jason M Koontz. Utility of Serum miR-122, Liver Enzymes, and Hepatic Histopathology in Response to Hepatotoxicants in Sprague-Dawley Rats. Toxicologic pathology. 2018 10; 46(7):835-846. doi: 10.1177/0192623318795435. [PMID: 30205766]
  • Danielle L Ippolito, Mohamed Diwan M AbdulHameed, Gregory J Tawa, Christine E Baer, Matthew G Permenter, Bonna C McDyre, William E Dennis, Molly H Boyle, Cheryl A Hobbs, Michael A Streicker, Bobbi S Snowden, John A Lewis, Anders Wallqvist, Jonathan D Stallings. Gene Expression Patterns Associated With Histopathology in Toxic Liver Fibrosis. Toxicological sciences : an official journal of the Society of Toxicology. 2016 Jan; 149(1):67-88. doi: 10.1093/toxsci/kfv214. [PMID: 26396155]
  • Michelle Carroll-Turpin, Valeria Hebert, Tanya Chotibut, Heather Wensler, Dallas Krentzel, Kurt James Varner, Brendan R Burn, Yi-Fan Chen, Fleurette Abreo, Tammy Renee Dugas. 4,4'-Methylenedianiline Alters Serotonergic Transport in a Novel, Sex-Specific Model of Pulmonary Arterial Hypertension in Rats. Toxicological sciences : an official journal of the Society of Toxicology. 2015 Sep; 147(1):235-45. doi: 10.1093/toxsci/kfv126. [PMID: 26116029]
  • Pablo Campo, William Platten, Makram T Suidan, Yunzhou Chai, John W Davis. Aerobic biodegradation of amines in industrial saline wastewaters. Chemosphere. 2011 Nov; 85(7):1199-203. doi: 10.1016/j.chemosphere.2011.08.039. [PMID: 21925703]
  • Tobias Weiss, Hubert Schuster, Johannes Müller, Karl-Heinz Schaller, Hans Drexler, Jürgen Angerer, Heiko U Käfferlein. Dermal uptake and excretion of 4,4'-methylenedianiline during rotor blade production in helicopter industry--an intervention study. The Annals of occupational hygiene. 2011 Oct; 55(8):886-92. doi: 10.1093/annhyg/mer051. [PMID: 21841153]
  • Lygia T Budnik, Dennis Nowak, Rolf Merget, Catherine Lemiere, Xaver Baur. Elimination kinetics of diisocyanates after specific inhalative challenges in humans: mass spectrometry analysis, as a basis for biomonitoring strategies. Journal of occupational medicine and toxicology (London, England). 2011 Mar; 6(1):9. doi: 10.1186/1745-6673-6-9. [PMID: 21447151]
  • Anoop Kumar, Nagaraju Dongari, Gabriele Sabbioni. New isocyanate-specific albumin adducts of 4,4'-methylenediphenyl diisocyanate (MDI) in rats. Chemical research in toxicology. 2009 Dec; 22(12):1975-83. doi: 10.1021/tx900270z. [PMID: 19928878]
  • Kenji Ishihara, Naruo Katsutani, Naoki Asai, Akira Inomata, Yuji Uemura, Akiyoshi Suganuma, Kohei Sawada, Tsuyoshi Yokoi, Toyohiko Aoki. Identification of urinary biomarkers useful for distinguishing a difference in mechanism of toxicity in rat model of cholestasis. Basic & clinical pharmacology & toxicology. 2009 Sep; 105(3):156-66. doi: 10.1111/j.1742-7843.2009.00410.x. [PMID: 19486331]
  • Er-Jia Wang, Ronald D Snyder, Mark R Fielden, Roger J Smith, Yi-Zhong Gu. Validation of putative genomic biomarkers of nephrotoxicity in rats. Toxicology. 2008 Apr; 246(2-3):91-100. doi: 10.1016/j.tox.2007.12.031. [PMID: 18289764]
  • Gabriele Sabbioni, Hansjörg Wesp, Jürgen Lewalter, Richard Rumler. Determination of isocyanate biomarkers in construction site workers. Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals. 2007 Sep; 12(5):468-83. doi: 10.1080/13547500701395636. [PMID: 17701746]
  • A Robert, P Ducos, J M Francin, P Marsan. Biological monitoring of workers exposed to 4,4'-methylenediphenyl diisocyanate (MDI) in 19 French polyurethane industries. International archives of occupational and environmental health. 2007 Apr; 80(5):412-22. doi: 10.1007/s00420-006-0150-3. [PMID: 17061110]
  • Vicente Santa Cruz, Hanlin Liu, Lata Kaphalia, Mary F Kanz. Effects of methylenedianiline on tight junction permeability of biliary epithelial cells in vivo and in vitro. Toxicology letters. 2007 Feb; 169(1):13-25. doi: 10.1016/j.toxlet.2006.11.007. [PMID: 17178199]
  • Masanori Ogawa, Tsunehiro Oyama, Toyohi Isse, Tetsunosuke Yamaguchi, Tomoe Murakami, Yoko Endo, Toshihiro Kawamoto. Hemoglobin adducts as a marker of exposure to chemical substances, especially PRTR class I designated chemical substances. Journal of occupational health. 2006 Sep; 48(5):314-28. doi: 10.1539/joh.48.314. [PMID: 17053297]
  • C J Sennbro, C H Lindh, C Mattsson, B A G Jönsson, H Tinnerberg. Biological monitoring of exposure to 1,5-naphthalene diisocyanate and 4,4'-methylenediphenyl diisocyanate. International archives of occupational and environmental health. 2006 Sep; 79(8):647-53. doi: 10.1007/s00420-006-0096-5. [PMID: 16506043]
  • Jürgen Pauluhn, William E Brown, Paul Hext, Edgar Leibold, Gabriele Leng. Analysis of biomarkers in rats and dogs exposed to polymeric methylenediphenyl diisocyanate (pMDI) and its glutathione adduct. Toxicology. 2006 May; 222(3):202-12. doi: 10.1016/j.tox.2006.02.014. [PMID: 16574299]
  • Xiaoyan Zhang, Jason C Lambert, Mark A Doll, Jason M Walraven, Gavin E Arteel, David W Hein. 4,4'-methylenedianiline-induced hepatotoxicity is modified by N-acetyltransferase 2 (NAT2) acetylator polymorphism in the rat. The Journal of pharmacology and experimental therapeutics. 2006 Jan; 316(1):289-94. doi: 10.1124/jpet.105.093302. [PMID: 16192314]
  • Carl Johan Sennbro, Christian H Lindh, Håkan Tinnerberg, Cecilia Gustavsson, Margareta Littorin, Hans Welinder, Bo A G Jönsson. Development, validation and characterization of an analytical method for the quantification of hydrolysable urinary metabolites and plasma protein adducts of 2,4- and 2,6-toluene diisocyanate, 1,5-naphthalene diisocyanate and 4,4'-methylenediphenyl diisocyanate. Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals. 2003 May; 8(3-4):204-17. doi: 10.1080/1354750031000090660. [PMID: 12944173]
  • Jürgen Pauluhn, Gabriele Leng. Concentration-dependence of biomarkers of exposure of methylenediphenyl-diisocyanate following acute inhalation exposure of rats. Toxicology. 2003 Mar; 185(1-2):35-48. doi: 10.1016/s0300-483x(02)00585-1. [PMID: 12505443]
  • Christina Rosenberg, Kirsi Nikkilä, Maj-Len Henriks-Eckerman, Kimmo Peltonen, Kerstin Engströrm. Biological monitoring of aromatic diisocyanates in workers exposed to thermal degradation products of polyurethanes. Journal of environmental monitoring : JEM. 2002 Oct; 4(5):711-6. doi: 10.1039/b206340a. [PMID: 12400919]
  • Antonietta Martelli, Roberto Carrozzino, Francesca Mattioli, Giovanni Brambilla. DNA damage induced by 4,4'-methylenedianiline in primary cultures of hepatocytes and thyreocytes from rats and humans. Toxicology and applied pharmacology. 2002 Aug; 182(3):219-25. doi: 10.1006/taap.2002.9446. [PMID: 12183101]
  • K Kääriä, A Hirvonen, H Norppa, P Piirilä, H Vainio, C Rosenberg. Exposure to 4,4'-methylenediphenyl diisocyanate (MDI) during moulding of rigid polyurethane foam: determination of airborne MDI and urinary 4,4'-methylenedianiline (MDA). The Analyst. 2001 Apr; 126(4):476-9. doi: 10.1039/b009549o. [PMID: 11340982]
  • T R Dugas, V Santa Cruz, H Liu, M F Kanz. Evaluation of the gender differences in 4,4'-methylenedianiline toxicity, distribution, and effects on biliary parameters. Journal of toxicology and environmental health. Part A. 2001 Mar; 62(6):467-83. doi: 10.1080/00984100150501187. [PMID: 11289319]
  • G Sabbioni, R Hartley, D Henschler, A Höllrigl-Rosta, R Koeber, S Schneider. Isocyanate-specific hemoglobin adduct in rats exposed to 4, 4'-methylenediphenyl diisocyanate. Chemical research in toxicology. 2000 Feb; 13(2):82-9. doi: 10.1021/tx990096e. [PMID: 10688531]
  • H M Do Luu, J C Hutter. Pharmacokinetic modeling of 4,4'-methylenedianiline released from reused polyurethane dialyzer potting materials. Journal of biomedical materials research. 2000; 53(3):276-86. doi: 10.1002/(sici)1097-4636(2000)53:3<276::aid-jbm13>3.0.co;2-e. [PMID: 10813768]
  • L Robbiano, R Carrozzino, C P Puglia, C Corbu, G Brambilla. Correlation between induction of DNA fragmentation and micronuclei formation in kidney cells from rats and humans and tissue-specific carcinogenic activity. Toxicology and applied pharmacology. 1999 Dec; 161(2):153-9. doi: 10.1006/taap.1999.8796. [PMID: 10581209]
  • D H Brouwer, L Hoogendoorn, P M Bos, P J Boogaard, J J van Hemmen. Proposal for the assessment to quantitative dermal exposure limits in occupational environments: Part 2. Feasibility study for application in an exposure scenario for MDA by two different dermal exposure sampling methods. Occupational and environmental medicine. 1998 Dec; 55(12):805-11. doi: 10.1136/oem.55.12.805. [PMID: 9924441]
  • M Dalene, G Skarping, P Lind. Workers exposed to thermal degradation products of TDI- and MDI-based polyurethane: biomonitoring of 2,4-TDA, 2,6-TDA, and 4,4'-MDA in hydrolyzed urine and plasma. American Industrial Hygiene Association journal. 1997 Aug; 58(8):587-91. doi: 10.1080/15428119791012522. [PMID: 9248033]
  • H L Tillmann, F N van Pelt, W Martz, T Luecke, H Welp, F Dörries, A Veuskens, M Fischer, M P Manns. Accidental intoxication with methylene dianiline p,p'-diaminodiphenylmethane: acute liver damage after presumed ecstasy consumption. Journal of toxicology. Clinical toxicology. 1997; 35(1):35-40. doi: 10.3109/15563659709001163. [PMID: 9022650]
  • E H Vock, H G Hoymann, U Heinrich, W K Lutz. 32P-postlabeling of a DNA adduct derived from 4,4'-methylenedianiline, in the olfactory epithelium of rats exposed by inhalation to 4,4'-methylenediphenyl diisocyanate. Carcinogenesis. 1996 May; 17(5):1069-73. doi: 10.1093/carcin/17.5.1069. [PMID: 8640915]
  • M Dalene, K Jakobsson, A Rannug, G Skarping, L Hagmar. MDA in plasma as a biomarker of exposure to pyrolysed MDI-based polyurethane: correlations with estimated cumulative dose and genotype for N-acetylation. International archives of occupational and environmental health. 1996; 68(3):165-9. doi: 10.1007/bf00381626. [PMID: 8919844]
  • O Sepai, D Schütze, U Heinrich, H G Hoymann, D Henschler, G Sabbioni. Hemoglobin adducts and urine metabolites of 4,4'-methylenedianiline after 4,4'-methylenediphenyl diisocyanate exposure of rats. Chemico-biological interactions. 1995 Jul; 97(2):185-98. doi: 10.1016/0009-2797(95)03615-s. [PMID: 7606816]
  • M F Kanz, A Wang, G A Campbell. Infusion of bile from methylene dianiline-treated rats into the common bile duct injures biliary epithelial cells of recipient rats. Toxicology letters. 1995 Jul; 78(2):165-71. doi: 10.1016/0378-4274(95)03251-f. [PMID: 7618181]
  • H Shintani. Formation and elution of toxic compounds from sterilized medical products: methylenedianiline formation in polyurethane. Journal of biomaterials applications. 1995 Jul; 10(1):23-58. doi: 10.1177/088532829501000102. [PMID: 7473051]
  • D Schütze, O Sepai, J Lewalter, L Miksche, D Henschler, G Sabbioni. Biomonitoring of workers exposed to 4,4'-methylenedianiline or 4,4'-methylenediphenyl diisocyanate. Carcinogenesis. 1995 Mar; 16(3):573-82. doi: 10.1093/carcin/16.3.573. [PMID: 7697816]
  • G Skarping, M Dalene. Determination of 4,4'-methylenediphenyldianiline (MDA) and identification of isomers in technical-grade MDA in hydrolysed plasma and urine from workers exposed to methylene diphenyldiisocyanate by gas chromatography-mass spectrometry. Journal of chromatography. B, Biomedical applications. 1995 Jan; 663(2):209-16. doi: 10.1016/0378-4347(94)00425-5. [PMID: 7735468]
  • P Brunmark, M Dalene, G Skarping. Gas chromatography-negative-ion chemical ionization mass spectrometry of hydrolysed human urine and blood plasma for the biomonitoring of occupational exposure to 4,4'-methylenebisaniline. The Analyst. 1995 Jan; 120(1):41-5. doi: 10.1039/an9952000041. [PMID: 7710126]
  • A Robert, P Ducos, J M Francin. Determination of urinary 4,4'-methylenedianiline and its acetylated metabolites by solid-phase extraction and HPLC analysis with UV and electrochemical detection. International archives of occupational and environmental health. 1995; 68(1):44-51. doi: 10.1007/bf01831632. [PMID: 8847112]
  • G Skarping, M Dalene, M Littorin. 4,4'-Methylenedianiline in hydrolysed serum and urine from a worker exposed to thermal degradation products of methylene diphenyl diisocyanate elastomers. International archives of occupational and environmental health. 1995; 67(2):73-7. doi: 10.1007/bf00572229. [PMID: 7672860]
  • M Dalene, G Skarping, P Brunmark. Assessment of occupational exposure to 4,4'-methylenedianiline by the analysis of urine and blood samples. International archives of occupational and environmental health. 1995; 67(2):67-72. doi: 10.1007/bf00572228. [PMID: 7672859]
  • P Brunmark, M Bruze, S Skerfving, G Skarping. Biomonitoring of 4,4'-methylene dianiline by measurement in hydrolysed urine and plasma after epicutaneous exposure in humans. International archives of occupational and environmental health. 1995; 67(2):95-100. doi: 10.1007/bf00572232. [PMID: 7672863]
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  • M F Kanz, L Kaphalia, B S Kaphalia, E Romagnoli, G A Ansari. Methylene dianiline: acute toxicity and effects on biliary function. Toxicology and applied pharmacology. 1992 Nov; 117(1):88-97. doi: 10.1016/0041-008x(92)90221-d. [PMID: 1440618]
  • P Brunmark, P Persson, G Skarping. Determination of 4,4'-methylenedianiline in hydrolysed human urine by micro liquid chromatography with ultraviolet detection. Journal of chromatography. 1992 Sep; 579(2):350-4. doi: 10.1016/0378-4347(92)80403-d. [PMID: 1429984]
  • A Seldén, P Berg, R Jakobsson, J de Laval. Methylene dianiline: assessment of exposure and cancer morbidity in power generator workers. International archives of occupational and environmental health. 1992; 63(6):403-8. doi: 10.1007/bf00386936. [PMID: 1544689]
  • E Kusters. Biological monitoring of MDA. British journal of industrial medicine. 1992 Jan; 49(1):72. doi: 10.1136/oem.49.1.72. [PMID: 1733462]
  • H Shintani, A Nakamura. Formation of 4,4'-methylenedianiline in polyurethane potting materials by either gamma-ray or autoclave sterilization. Journal of biomedical materials research. 1991 Oct; 25(10):1275-86. doi: 10.1002/jbm.820251008. [PMID: 1812119]
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