Patient | Family | Country | Mutations in cDNA | Mutations in protein | Phenotype | SAdo [umol/l] in CSF *** | SAICAr [umol/l] in CSF | SAdo/ SAICAr in CSF | Ref. |
1 | 1 | Australia | -49T>C | severe | 4.9# | 6.9# | 0.7# | [21] | |
953C>T | P318L | ||||||||
2 | 2 | Italy | -49T>C | severe | 158 | 167 | 0.9 | [26] | |
1277G>A | R426H | ||||||||
3 | 3 | Norway | -49T>C | severe | [21] | ||||
1339T>C | S447P | ||||||||
4 | 4 | Germany | 421C>T | R141W | neonatal | 470## | 320## | 1.5## | [16] |
618C>A | 206-218del | ||||||||
5 | 5 | France | 1A>C | M1L | severe | 367 | 376 | 1.0 | [8] |
1120C>T | R374W | ||||||||
6 | 6 | United States | 1A>G | M1V | mild | 87* | 58* | 1.5* | [31] |
1342T>C | S448P | ||||||||
7 | 7 | Netherlands | 5C>T | A2V | neonatal | 1-2## | 1-2## | 1.0## | [34] |
S395R | |||||||||
8 | 8 | United Kingdom | 7G>C | A3P | neonatal | 477 | 921 | 0.5 | [22] |
578C>T | R190X | ||||||||
9 | 9 | Czech Republic | 8C>T | A3V | severe | 126 | 147 | 0.9 | [15] |
1009C>T | R337X | ||||||||
10 | 10 | Poland | 8C>T | A3V | severe | 338* | 323* | 1.0* | [33] |
lack of mRNA | |||||||||
11 | 11 | Poland | 69C>G | S23R | severe | 311 | 374 | 0.8 | [14] |
1277G>A | R426H | ||||||||
12 | 12 | Germany | 76A>T | M26L | severe | 370* | 400* | 0.9* | [16] |
1277G>A | R426H | ||||||||
13 | 13 | Belgium | 214A>G | I72V | severe | n.d. | n.d. | [20] | |
736A>G | K246E | ||||||||
14 | 14 | Australia | 240A>C | E80D | mild | 1.89# | 0.87# | 2.4# | [30] |
261T>G | D87E | ||||||||
15 | 15 | Italy | 298C>G | P100A | severe | 75* | 60* | 1.3* | [36] |
1264G>T | D422Y | ||||||||
16 | 16 | Czech Republic | 340T>C | Y114H | mild | 283 | 127 | 2.2 | [15] |
569G>A | R190Q | ||||||||
17 | 16 | Czech Republic | 340T>C | Y114H | mild | 260 | 125 | 2.1 | [15] |
569G>A | R190Q | ||||||||
18 | 17 | Poland | 340T>C | Y114H | neonatal | n.d. | n.d. | [14] | |
725C>T | T242I | ||||||||
19 | 17 | Poland | 340T>C | Y114H | severe | 562 | 599 | 0.9 | [14] |
725C>T | T242I | ||||||||
20 | 18 | Czech Republic | 340T>C | Y114H | neonatal | 684 | 1100 | 0.6 | [25] |
1128G>C | E376D | ||||||||
21 | 19 | Czech Republic | 340T>C | Y114H | severe | 649 | 953 | 0.7 | [31] |
1187G>A | R396H | ||||||||
22 | 20 | Germany | 340T>C | Y114H | neonatal | 1.1* | [25] | ||
1277G>A | R426H | ||||||||
23 | 20 | Germany | 340T>C | Y114H | neonatal | n.d. | n.d. | [25] | |
1277G>A | R426H | ||||||||
24 | 20 | Germany | 340T>C | Y114H | neonatal | n.d. | n.d. | [25] | |
1277G>A | R426H | ||||||||
25 | 21 | Czech Republic | 340T>C | Y114H | neonatal | 169 | 330 | 0.5 | [25] |
1277G>A | R426H | ||||||||
26 | 22 | Czech Republic | 340T>C | Y114H | neonatal | 1.1* | [33] | ||
1277G>A | R426H | ||||||||
27 | 23 | Malaysia | 445C>G | R194G | severe | 380* | 370* | 1.0* | [10] |
774_778insG | A260GfsX24 | ||||||||
28 | 24 | Belgium | 569G>A | R190Q | moderate | 379 | 214 | 1.8 | [11] |
736A>G | K246E | ||||||||
29 | 25 | Czech Republic | 580C>T | R194C | severe | 269 | 281 | 1.0 | [15] |
802G>A | D268N | ||||||||
30 | 26 | Germany | 580C>T | R194C | neonatal | n.d. | n.d. | [25] | |
1186C>T | R396C | ||||||||
31 | 27 | Poland | 643G>C | D215H | severe | 290* | 215* | 1.3* | [14] |
1052T>C | I351T | ||||||||
32 | 28 | Morocco | 674T>C | M225T | severe | 101* | 63* | 1.6* | [6] |
674T>C | M225T | ||||||||
33 | 28 | Morocco | 674T>C | M225T | severe | 79* | 49* | 1.6* | [6] |
674T>C | M225T | ||||||||
34 | 29 | Poland | 802G>C | D268H | mild | 1816* | 896* | 2.0* | [14] |
1277G>A | R426H | ||||||||
35 | 30 | United States | 802G>A | D268N | severe | n.d. | n.d. | [31] | |
1400C>G | P467R | ||||||||
36 | 31 | Netherlands | N297S | mild to severe | 370 | 210 | 1.8 | [7] | |
907C>T | R303C | ||||||||
37 | 32 | Netherlands | N297S | mild | 1130 | 390 | 2.9 | [7] | |
907C>T | R303C | ||||||||
38 | 33 | Netherlands | 907C>T | R303C | mild | 4.0 | [12] | ||
907C>T | R303C | ||||||||
39 | 34 | 907C>T | R303C | mild | 3.0 | [28] | |||
907C>T | R303C | ||||||||
40 | 35 | Spain | 931C>G | L311V | severe | 273 | 180 | 1.5 | [2] |
1187G>A | R396H | ||||||||
41 | 36 | Spain | 1090G>A | V364M | severe | 5.0** | 2.8** | 1.8** | [2] |
1355G>C | R452P | ||||||||
42 | 36 | Spain | 1090G>A | V364M | severe | 359 | 228 | 1.6 | [2] |
1355G>C | R452P | ||||||||
43 | 37 | Spain | 1107A>C | I369L | severe | 1.9* | [29] | ||
1107A>C | I369L | ||||||||
44 | 38 | 1267C>G | L423V | moderate | n.d. | n.d. | [9] | ||
1277G>A | R426H | ||||||||
45 | 39 | Germany | 1277G>A | R426H | severe | n.d. | n.d. | [31] | |
1277G>A | R426H | ||||||||
46 | 40 | Belgium | 1277G>A | R426H | severe | 1.3 | [12] | ||
1277G>A | R426H | ||||||||
47 | 41 | Poland | 1277G>A | R426H | moderate | 198* | 133* | 1.5* | [14] |
1277G>A | R426H | ||||||||
48 | 42 | Poland | 1277G>A | R426H | moderate | 210* | 125* | 1.7* | [14] |
1277G>A | R426H | ||||||||
49 | 43 | Netherlands | 1277G>A | R426H | severe | 218 | 213 | 1.0 | [9] |
1277G>A | R426H | ||||||||
50 | 44 | Netherlands | 1277G>A | R426H | severe | [9] | |||
1277G>A | R426H | ||||||||
51 | 45 | Netherlands | 1277G>A | R426H | severe | [9] | |||
1277G>A | R426H | ||||||||
52 | 46 | Portugal | 1277G>A | R426H | severe | 271 | 173 | 1.6 | [4] |
1277G>A | R426H | ||||||||
53 | 46 | Portugal | 1277G>A | R426H | severe | 178 | 132 | 1.4 | [4] |
1277G>A | R426H | ||||||||
54 | 47 | Netherlands | 1277G>A | R426H | severe | 1.2 | [28] | ||
1277G>A | R426H | ||||||||
55 | 48 | Czech Republic | 1277G>A | R426H | severe | 1.2* | [15] | ||
1277G>A | R426H | ||||||||
56 | 49 | Turkey | 1277G>A | R426H | severe | [9] | |||
1277G>A | R426H | ||||||||
57 | 50 | Portugal | 1277G>A | R426H | severe | 242 | 197 | 1.2 | [4] |
1277G>A | R426H | ||||||||
58 | 51 | Netherlands | 1277G>A | R426H | severe | 1.5 | [28] | ||
1277G>A | R426H | ||||||||
59 | 52 | Germany | 1277G>A | R426H | severe | 292 | 207 | 1.4 | [7] |
1277G>A | R426H | ||||||||
60 | 53 | United States | 1277G>A | R426H | mild | 2.6* | [15] | ||
1288G>A | D430N | ||||||||
61 | 54 | Netherlands | 1277G>A | R426H | moderate | 2.5 | [28] | ||
1349C>G | T450S | ||||||||
62 | 54 | Netherlands | 1277G>A | R426H | moderate | [9] | |||
1349C>G | T450S | ||||||||
63 | 55 | Morocco | 1312T>C | S438P | severe | 162 | 111 | 1.5 | [32] |
1312T>C | S438P | ||||||||
64 | 55 | Morocco | 1312T>C | S438P | severe | 166 | 154 | 1.1 | [32] |
1312T>C | S438P | ||||||||
65 | 56 | Colombia | nd | nd | neonatal | 160 | 164 | 1.0 | [2] |
nd | nd | ||||||||
66 | 56 | Colombia | nd | nd | neonatal | n.d. | n.d. | [2] | |
nd | nd | ||||||||
67 | 57 | United States | 1277G>A | R426H | mild to severe | 222 | n.d. | [33] | |
1277G>A | R426H | ||||||||
68 | 57 | United States | nd | nd | mild to severe | 430 | n.d. | [33] | |
nd | nd | ||||||||
69 | 58 | United Kingdom | -49T>C | severe | 0.4## | 0.4## | 1.0## | [17] | |
1277G>A | R426H | ||||||||
70 | 59 | United Kingdom | 421C>T | R141W | severe | 2.0## | 1.3## | 1.6## | [17] |
1304C>T | P435L | ||||||||
71 | 60 | Germany | 731C>T | T244I | moderate | 440* | n.d.* | [33] | |
1191+5G>C | splice | ||||||||
72 | 61 | Dominican Republic | 1107A>C | I369L | severe | 1.9* | [27] | ||
1107A>C | I369L | ||||||||
73 | 62 | Spain | 1165A>G | M389V | mild | 3.4* | [27] | ||
1165A>G | M389V | ||||||||
74 | 63 | Spain | 1165A>G | M389V | mild to severe | 2.7* | [27] | ||
1165A>G | M389V | ||||||||
75 | 64 | Ireland | 340T>C | Y114H | severe | 0.3## | 0.2## | 1.7## | ? |
no RNA | prob.splice | ||||||||
76 | 65 | France | 340T>C | Y114H | mild | [23] | |||
1253G>C | G418A | ||||||||
77 | 65 | France | 340T>C | Y114H | mild | 322* | 241* | 1.3* | [23] |
1253G>C | G418A | ||||||||
78 | 65 | France | 340T>C | Y114H | severe | [23] | |||
1253G>C | G418A | ||||||||
79 | 66 | Australia | -49T>C | severe | 421* | 324* | 1.3* | [35] | |
889_891dupAAT | |||||||||
80 | 67 | Poland | 1277G>A | R426H | mild | 332* | 161* | [13] | |
802G>C | D268H | ||||||||
81 | 68 | 736 A>G | K246E | severe | 120 | 117 | 1.0 | [37] | |
nd | nd | ||||||||
82 | 69 | IVS12+1/G>C | splice site exon 12 | severe | 305 | 436 | 0.7 | [37] | |
802G>A | D268N | ||||||||
83 | 70 | 736A>G | K246Q | severe | 282* | [3] | |||
947T>C | M316Y | ||||||||
84 | 71 | 1277G>A | R426H | severe | [3] | ||||
1277G>A | R426H | ||||||||
85 | 72 | 1277G>A | R426H | severe | 124* | [3] | |||
1277G>A | R426H | ||||||||
86 | 72 | 1277G>A | R426H | severe | 97* | [3] | |||
1277G>A | R426H | ||||||||
87 | 73 | China | 71C>T | P24L | severe | [19] | |||
1387-1389delGAG | E463- | ||||||||
88 | 73 | China | 71C>T | P24L | severe | [19] | |||
1387-1389delGAG | E463- | ||||||||
89 | 74 | China | 71C>T | P24L | severe | [19] | |||
134G>A | W45* | ||||||||
90 | 74 | China | 71C>T | P24L | severe | [19] | |||
134G>A | W45* | ||||||||
91 | 75 | 926G>A | R309H | mild | 116* | 58* | 2.0* | [18] | |
1191+5G>C | splice site | ||||||||
92 | 76 | Italy | 340T>C | Y114H | severe | 236* | 38* | 6.2* | [23] |
65C>T | A22V | ||||||||
93 | 77 | Germany | 76A>T | M26L | mild | 22* | 6* | 3.6* | [18] |
1187G>A | R396H | ||||||||
94 | 77 | Germany | 76A>T | M26L | mild | 20* | 5* | 3.7* | [18] |
1187G>A | R396H | ||||||||
95 | 78 | Israel (Arab) | 1027G>A | Q343K | moderate | 122## | [24] | ||
1027G>A | Q343K | ||||||||
96 | 79 | Turkey | 1277G>A | R426H | moderate | [5] | |||
910T>G | C304G | ||||||||
97 | 80 | Qatar | 1343_1345delCTT | S448del | neonatal | 208* | 223* | 0.9* | [23] |
502G>A | V168I | ||||||||
98 | 81 | 1277G>A | R426H | severe | 457 | [23] | |||
1277G>A | R426H | ||||||||
99 | 82 | 1277G>A | R426H | severe | 856 | [23] | |||
1277G>A | R426H | ||||||||
100 | 83 | 1277G>A | R426H | severe | 674 | [23] | |||
1277G>A | R426H | ||||||||
101 | 84 | R149G | severe | positive | [23] | ||||
W175C | |||||||||
102 | 85 | 421C>T | R141W | severe | 1.4* | [23] | |||
P318L | |||||||||
103 | 86 | 1277G>A | R426H | severe | 311 | 374 | 0.8 | [23] | |
S23R | |||||||||
104 | 87 | 1277G>A | R426H | moderate | [23] | ||||
1277G>A | R426H | ||||||||
105 | 87 | 1277G>A | R426H | [23] | |||||
1277G>A | R426H | ||||||||
106 | 88 | E343K | mild | 123* | [23] | ||||
E343K | |||||||||
107 | 89 | 1277G>A | R426H | mild | 469* | [23] | |||
D430D | |||||||||
108 | 90 | T450S | mild | 176* | 73* | 2.4* | [23] | ||
D332H | |||||||||
109 | 91 | 701+1G>G/A | intron 6 | severe | positive MR spect | positive MR spect | [1] | ||
926G>G/A | intron 9 | ||||||||
110 | 92 | 65C > T | A22V | severe | 236* | 38* | [39] | ||
340 T > C | Y114H | 5.9** | 4.5** | ||||||
111 | 93 | Germany | 76A>T | M26L | very mild | 22* | 6.2* | 3.6* | [40] |
1187G>A | R396H | ||||||||
112 | 94 | 76A>T | M26L | very mild | 20* | 5.4* | 3.7* | [40] | |
1187G>A | R396H | ||||||||
113 | 95 | 1027G > A | E343K | severe | 122## | ? | [41] | ||
1027G > A | E343K | ||||||||
114 | 96 | Turkey | 1277 G > A | R426H | severe | [42] | |||
910 T > G | C304G | ||||||||
115 | 97 | 154-3C>G | splicing mutation | moderate/severe | [43] | ||||
71C>T | P24L | ||||||||
116 | 98 | Great Britain | 632T>A | L211H | severe | 1399** | 696** | [44] | |
1277G>A | R426H |
normal range of SAICAr: undetectable; normal range of SAdo: 0.6-7.4 mmol/mol creatinine (in urine) [38]
# umol/mg of creatinine (in urine)
## mmol/l (in urine)
* mmol/mol of creatinine (in urine)
** umol/l (in plasma)
*** CSF = cerebrospinal fluid
[1] Banerjee A, Bhatia V, Didwal G, Singh AK, Saini AG. ADSL Deficiency - The Lesser-Known Metabolic Epilepsy in Infancy. Indian J Pediatr. 2021 Mar;88(3):263-265. doi: 10.1007/s12098-020-03435-4. Epub 2020 Jul 18. PMID: 32681428.
[2] Castro M, Pérez-Cerdá C, Merinero B, García MJ, Bernar J, Gil Nagel A, Torres J, Bermúdez M, Garavito P, Marie S, Vincent F, Van den Berghe G, Ugarte M. Screening for adenylosuccinate lyase deficiency: clinical, biochemical and molecular findings in four patients. Neuropediatrics. 2002 Aug;33(4):186-9. doi: 10.1055/s-2002-34493. PMID: 12368987.
[3] Donti TR, Cappuccio G, Hubert L, Neira J, Atwal PS, Miller MJ, Cardon AL, Sutton VR, Porter BE, Baumer FM, Wangler MF, Sun Q, Emrick LT, Elsea SH. Diagnosis of adenylosuccinate lyase deficiency by metabolomic profiling in plasma reveals a phenotypic spectrum. Mol Genet Metab Rep. 2016 Jul 27;8:61-6. doi: 10.1016/j.ymgmr.2016.07.007. PMID: 27504266; PMCID: PMC4969260.
[4] Edery P, Chabrier S, Ceballos-Picot I, Marie S, Vincent MF, Tardieu M. Intrafamilial variability in the phenotypic expression of adenylosuccinate lyase deficiency: a report on three patients. Am J Med Genet A. 2003 Jul 15;120A(2):185-90. doi: 10.1002/ajmg.a.20176. PMID: 12833398.
[5] Cakmak Celik F, Ozlu MM, Ceylaner S. A newborn case of adenylosuccinate lyase deficiency with a novel heterozygous mutation diagnosed by whole exome sequencing. Clin Neurol Neurosurg. 2021 Mar;202:106506. doi: 10.1016/j.clineuro.2021.106506. Epub 2021 Jan 19. PMID: 33497949.
[6] Gitiaux C, Ceballos-Picot I, Marie S, Valayannopoulos V, Rio M, Verrieres S, Benoist JF, Vincent MF, Desguerre I, Bahi-Buisson N. Misleading behavioural phenotype with adenylosuccinate lyase deficiency. Eur J Hum Genet. 2009 Jan;17(1):133-6. doi: 10.1038/ejhg.2008.174. Epub 2008 Oct 1. PMID: 18830228; PMCID: PMC2985950.
[7] Henneke M, Dreha-Kulaczewski S, Brockmann K, van der Graaf M, Willemsen MA, Engelke U, Dechent P, Heerschap A, Helms G, Wevers RA, Gärtner J. In vivo proton MR spectroscopy findings specific for adenylosuccinate lyase deficiency. NMR Biomed. 2010 Jun;23(5):441-5. doi: 10.1002/nbm.1480. PMID: 20175147.
[8] Holder-Espinasse M, Marie S, Bourrouillou G, Ceballos-Picot I, Nassogne MC, Faivre L, Amiel J, Munnich A, Vincent MF, Cormier-Daire V. Towards a suggestive facial dysmorphism in adenylosuccinate lyase deficiency? J Med Genet. 2002 Jun;39(6):440-2. doi: 10.1136/jmg.39.6.440. PMID: 12070256; PMCID: PMC1735137.
[9] http://www.icp.ucl.ac.be/adsldb
[10] Chen BC, McGown IN, Thong MK, Pitt J, Yunus ZM, Khoo TB, Ngu LH, Duley JA. Adenylosuccinate lyase deficiency in a Malaysian patient, with novel adenylosuccinate lyase gene mutations. J Inherit Metab Dis. 2010 Dec;33 Suppl 3:S159-62. doi: 10.1007/s10545-010-9056-z. Epub 2010 Feb 23. PMID: 20177786.
[11] Jaeken J, Van den Bergh F, Vincent MF, Casaer P, Van den Berghe G. Adenylosuccinase deficiency: a newly recognized variant. J Inherit Metab Dis. 1992;15(3):416-8. doi: 10.1007/BF02435992. PMID: 1405483..
[12] Jaeken J, Wadman SK, Duran M, van Sprang FJ, Beemer FA, Holl RA, Theunissen PM, de Cock P, van den Bergh F, Vincent MF, et al. Adenylosuccinase deficiency: an inborn error of purine nucleotide synthesis. Eur J Pediatr. 1988 Nov;148(2):126-31. doi: 10.1007/BF00445919. PMID: 3234432.
[13] Jurecka A, Zikanova M, Jurkiewicz E, Tylki-Szymańska A. Attenuated adenylosuccinate lyase deficiency: a report of one case and a review of the literature. Neuropediatrics. 2014 Feb;45(1):50-5. doi: 10.1055/s-0033-1337335. Epub 2013 Mar 16. PMID: 23504561.
[14] Jurecka A, Zikanova M, Tylki-Szymanska A, Krijt J, Bogdanska A, Gradowska W, Mullerova K, Sykut-Cegielska J, Kmoch S, Pronicka E. Clinical, biochemical and molecular findings in seven Polish patients with adenylosuccinate lyase deficiency. Mol Genet Metab. 2008 Aug;94(4):435-442. doi: 10.1016/j.ymgme.2008.04.013. Epub 2008 Jun 3. PMID: 18524658.
[15] Kmoch S, Hartmannová H, Stibůrková B, Krijt J, Zikánová M, Sebesta I. Human adenylosuccinate lyase (ADSL), cloning and characterization of full-length cDNA and its isoform, gene structure and molecular basis for ADSL deficiency in six patients. Hum Mol Genet. 2000 Jun 12;9(10):1501-13. doi: 10.1093/hmg/9.10.1501. PMID: 10888601.
[16] Köhler M, Assmann B, Bräutigam C, Storm W, Marie S, Vincent MF, Van den Berghe G, Simmonds HA, Hoffmann GF. Adenylosuccinase deficiency: possibly underdiagnosed encephalopathy with variable clinical features. Eur J Paediatr Neurol. 1999;3(1):3-6. doi: 10.1053/ejpn.1999.0172. PMID: 10727185.
[17] Lundy CT, Jungbluth H, Pohl KR, Siddiqui A, Marinaki AM, Mundy H, Champion MP. Adenylosuccinate lyase deficiency in the United Kingdom pediatric population: first three cases. Pediatr Neurol. 2010 Nov;43(5):351-4. doi: 10.1016/j.pediatrneurol.2010.06.007. PMID: 20933180.
[18] Macchiaiolo M, Barresi S, Cecconi F, Zanni G, Niceta M, Bellacchio E, Lazzarino G, Amorini AM, Bertini ES, Rizza S, Contardi B, Tartaglia M, Bartuli A. A mild form of adenylosuccinate lyase deficiency in absence of typical brain MRI features diagnosed by whole exome sequencing. Ital J Pediatr. 2017 Aug 2;43(1):65. doi: 10.1186/s13052-017-0383-7. PMID: 28768552; PMCID: PMC5541734.
[19] Mao X, Li K, Tang B, Luo Y, Ding D, Zhao Y, Wang C, Zhou X, Liu Z, Zhang Y, Wang P, Xu Q, Sun Q, Xia K, Yan X, Jiang H, Lu S, Guo J. Novel mutations in ADSL for Adenylosuccinate Lyase Deficiency identified by the combination of Trio-WES and constantly updated guidelines. Sci Rep. 2017 May 9;7(1):1625. doi: 10.1038/s41598-017-01637-z. PMID: 28487569; PMCID: PMC5431663.
[20] Marie S, Cuppens H, Heuterspreute M, Jaspers M, Tola EZ, Gu XX, Legius E, Vincent MF, Jaeken J, Cassiman JJ, Van den Berghe G. Mutation analysis in adenylosuccinate lyase deficiency: eight novel mutations in the re-evaluated full ADSL coding sequence. Hum Mutat. 1999;13(3):197-202. doi: 10.1002/(SICI)1098-1004(1999)13:3<197::AID-HUMU3>3.0.CO;2-D. PMID: 10090474..
[21] Marie S, Race V, Nassogne MC, Vincent MF, Van den Berghe G. Mutation of a nuclear respiratory factor 2 binding site in the 5' untranslated region of the ADSL gene in three patients with adenylosuccinate lyase deficiency. Am J Hum Genet. 2002 Jul;71(1):14-21. doi: 10.1086/341036. Epub 2002 May 9. PMID: 12016589; PMCID: PMC384970.
[22] Marinaki AM, Champion M, Kurian MA, Simmonds HA, Marie S, Vincent MF, van den Berghe G, Duley JA, Fairbanks LD. Adenylosuccinate lyase deficiency--first British case. Nucleosides Nucleotides Nucleic Acids. 2004 Oct;23(8-9):1231-3. doi: 10.1081/NCN-200027494. PMID: 15571235.
[23] Mastrogiorgio G, Macchiaiolo M, Buonuomo PS, Bellacchio E, Bordi M, Vecchio D, Brown KP, Watson NK, Contardi B, Cecconi F, Tartaglia M, Bartuli A. Clinical and molecular characterization of patients with adenylosuccinate lyase deficiency. Orphanet J Rare Dis. 2021 Mar 1;16(1):112. doi: 10.1186/s13023-021-01731-6. PMID: 33648541; PMCID: PMC7919308.
[24] Andelman-Gur MM, Saitsu H, Matsumoto N, Spiegel R, Yosovich K, Lev D, Lerman-Sagie T, Blumkin L. Myoclonic tremor status as a presenting symptom of adenylosuccinate lyase deficiency. Eur J Med Genet. 2020 Dec;63(12):104061. doi: 10.1016/j.ejmg.2020.104061. Epub 2020 Sep 3. PMID: 32890691.
[25] Mouchegh K, Zikánová M, Hoffmann GF, Kretzschmar B, Kühn T, Mildenberger E, Stoltenburg-Didinger G, Krijt J, Dvoráková L, Honzík T, Zeman J, Kmoch S, Rossi R. Lethal fetal and early neonatal presentation of adenylosuccinate lyase deficiency: observation of 6 patients in 4 families. J Pediatr. 2007 Jan;150(1):57-61.e2. doi: 10.1016/j.jpeds.2006.09.027. PMID: 17188615.
[26] Nassogne M, Henrot B, Aubert G, Bonnier C, Marie S, Saint-Martin C, Van den Berghe G, Sébire G, Vincent M. Adenylosuccinase deficiency: an unusual cause of early-onset epilepsy associated with acquired microcephaly. Brain Dev. 2000 Sep;22(6):383-6. doi: 10.1016/s0387-7604(00)00154-6. PMID: 11042421.
[27] Pérez-Dueñas B, Sempere A, Campistol J, Alonso-Colmenero I, Díez M, González V, Merinero B, Desviat LR, Artuch R. Novel features in the evolution of adenylosuccinate lyase deficiency. Eur J Paediatr Neurol. 2012 Jul;16(4):343-8. doi: 10.1016/j.ejpn.2011.08.008. Epub 2011 Sep 7. PMID: 21903433.
[28] Race V, Marie S, Vincent MF, Van den Berghe G. Clinical, biochemical and molecular genetic correlations in adenylosuccinate lyase deficiency. Hum Mol Genet. 2000 Sep 1;9(14):2159-65. doi: 10.1093/hmg/9.14.2159. PMID: 10958654.
[29] Sempere A, Arias A, Farré G, García-Villoria J, Rodríguez-Pombo P, Desviat LR, Merinero B, García-Cazorla A, Vilaseca MA, Ribes A, Artuch R, Campistol J. Study of inborn errors of metabolism in urine from patients with unexplained mental retardation. J Inherit Metab Dis. 2010 Feb;33(1):1-7. doi: 10.1007/s10545-009-9004-y. Epub 2010 Jan 5. PMID: 20049533.
[30] Sivendran S, Patterson D, Spiegel E, McGown I, Cowley D, Colman RF. Two novel mutant human adenylosuccinate lyases (ASLs) associated with autism and characterization of the equivalent mutant Bacillus subtilis ASL. J Biol Chem. 2004 Dec 17;279(51):53789-97. doi: 10.1074/jbc.M409974200. Epub 2004 Oct 7. PMID: 15471876.
[31] Spiegel EK, Colman RF, Patterson D. Adenylosuccinate lyase deficiency. Mol Genet Metab. 2006 Sep-Oct;89(1-2):19-31. doi: 10.1016/j.ymgme.2006.04.018. Epub 2006 Jul 12. PMID: 16839792.
[32] Stone RL, Aimi J, Barshop BA, Jaeken J, Van den Berghe G, Zalkin H, Dixon JE. A mutation in adenylosuccinate lyase associated with mental retardation and autistic features. Nat Genet. 1992 Apr;1(1):59-63. doi: 10.1038/ng0492-59. PMID: 1302001.
[33] unpublished
[34] van den Bergh FA, Bosschaart AN, Hageman G, Duran M, Tien Poll-The B. Adenylosuccinase deficiency with neonatal onset severe epileptic seizures and sudden death. Neuropediatrics. 1998 Feb;29(1):51-3. doi: 10.1055/s-2007-973536. PMID: 9553952.
[35] van Werkhoven MA, Duley JA, McGown I, Munce T, Freeman JL, Pitt JJ. Early diagnosis of adenylosuccinate lyase deficiency using a high-throughput screening method and a trial of oral S-adenosyl-l-methionine as a treatment method. Dev Med Child Neurol. 2013 Nov;55(11):1060-4. doi: 10.1111/dmcn.12244. Epub 2013 Aug 13. PMID: 23937257.
[36] Verginelli D, Luckow B, Crifò C, Salerno C, Gross M. Identification of new mutations in the adenylosuccinate lyase gene associated with impaired enzyme activity in lymphocytes and red blood cells. Biochim Biophys Acta. 1998 Feb 27;1406(1):81-4. doi: 10.1016/s0925-4439(97)00086-0. PMID: 9545543.
[37] Zulfiqar M, Lin DD, Van der Graaf M, Barker PB, Fahrner JA, Marie S, Morava E, De Boer L, Willemsen MA, Vining E, Horská A, Engelke U, Wevers RA, Maegawa GH. Novel proton MR spectroscopy findings in adenylosuccinate lyase deficiency. J Magn Reson Imaging. 2013 Apr;37(4):974-80. doi: 10.1002/jmri.23852. Epub 2012 Oct 10. PMID: 23055421; PMCID: PMC5025321.
[38] Blau N, Duran KM, Gibson M.Laboratory Guide to the Methods in Biochemical Genetics. Springer 2008. doi:10.1007/978-3-540-76698-8
[39] Mastrangelo M, Alfonsi C, Screpanti I, Masuelli L, Tavazzi B, Mei D, Giannotti F, Guerrini R, Leuzzi V. Broadening phenotype of adenylosuccinate lyase deficiency: A novel clinical pattern resembling neuronal ceroid lipofuscinosis. Mol Genet Metab Rep. 2019 Aug 21;21:100502. doi: 10.1016/j.ymgmr.2019.100502. PMID: 31467849; PMCID: PMC6713842.
[40] Macchiaiolo M, Buonuomo PS, Mastrogiorgio G, Bordi M, Testa B, Weber G, Bellacchio E, Tartaglia M, Cecconi F, Bartuli A. Very mild isolated intellectual disability caused by adenylosuccinate lyase deficiency: a new phenotype. Mol Genet Metab Rep. 2020 May 6;23:100592. doi: 10.1016/j.ymgmr.2020.100592. PMID: 32405461; PMCID: PMC7210596.
[41] Andelman-Gur MM, Saitsu H, Matsumoto N, Spiegel R, Yosovich K, Lev D, Lerman-Sagie T, Blumkin L. Myoclonic tremor status as a presenting symptom of adenylosuccinate lyase deficiency. Eur J Med Genet. 2020 Dec;63(12):104061. doi: 10.1016/j.ejmg.2020.104061. Epub 2020 Sep 3. PMID: 32890691.
[42] Cakmak Celik F, Ozlu MM, Ceylaner S. A newborn case of adenylosuccinate lyase deficiency with a novel heterozygous mutation diagnosed by whole exome sequencing. Clin Neurol Neurosurg. 2021 Mar;202:106506. doi: 10.1016/j.clineuro.2021.106506. Epub 2021 Jan 19. PMID: 33497949.
[43] Wang XC, Wang T, Liu RH, Jiang Y, Chen DD, Wang XY, Kong QX. Child with adenylosuccinate lyase deficiency caused by a novel complex heterozygous mutation in the ADSL gene: A case report. World J Clin Cases. 2022 Oct 26;10(30):11082-11089. doi: 10.12998/wjcc.v10.i30.11082. PMID: 36338215; PMCID: PMC9631162.
[44] Sitaram S, Banka HC, Vassallo G, Pavaine J, Fairclough A, Wright R, Fairbanks L, Bierau J, Bowden L, Schwahn B, Horman A, Banka S. Anticipatory banking of samples enables diagnosis of adenylosuccinase deficiency following molecular autopsy in an infant with vacuolating leukoencephalopathy. Am J Med Genet A. 2023 Jan;191(1):234-237. doi: 10.1002/ajmg.a.62999. Epub 2022 Oct 22. PMID: 36271826; PMCID: PMC10091700.
[45] Cutillo G, Masnada S, Lesca G, Ville D, Accorsi P, Giordano L, Pichiecchio A, Valente M, Borrelli P, Ferraro OE, Veggiotti P. Electroclinical features and phenotypic differences in adenylosuccinate lyase deficiency: Long-term follow-up of seven patients from four families an d appraisal of the literature. Epilepsia Open. 2024 Feb;9(1):106-121. doi: 10.1002/epi4.12837. Epub 2023 Nov 27. PMID: 37842880; PMCID: PMC10839293.
[46] Kayfan S, Yazdani RM, Castillo S, Wong K, Miller JH, Pfeifer CM. MRI findings of hypomyelination in adenylosuccinate lyase deficiency. Radiol Case Rep. 2018 Nov 22;14(2):255-259. doi: 10.1016/j.radcr.2018.11.001. PMID: 30510607; PMCID: PMC6260459.