RES
1b:b-dglc-HEX-1:5
2s:n-acetyl
3b:a-lgal-HEX-1:5|6:d
4b:b-dgal-HEX-1:5
5b:b-dglc-HEX-1:5
6s:n-acetyl
7b:b-dgal-HEX-1:5
8b:a-lgal-HEX-1:5|6:d
LIN
1:1d(2+1)2n
2:1o(3+1)3d
3:1o(4+1)4d
4:4o(3+1)5d
5:5d(2+1)6n
6:5o(3+1)7d
7:5o(4+1)8d

• Stroud MR et al. Extended type 1 chain glycosphingolipids: dimeric Lea (III4V4Fuc2Lc6) as human tumor-associated antigen. J Biol Chem. 1991 May 5;266:(13):8439-46. PMID: 2022659.

• Pettijohn DE et al. Tumorigenic human squamous lung cancer cells have defined cell surface carbohydrates that are absent from nontumorigenic cells. Proc Natl Acad Sci U S A. 1988 Feb;85:(3):802-6. doi: 10.1073/pnas.85.3.802. PMID: 3422461.

• Watanabe M et al. In vitro and in vivo antitumor effects of murine monoclonal antibody NCC-ST-421 reacting with dimeric Le(a) (Le(a)/Le(a)) epitope. Cancer Res. 1991 Apr 15;51:(8):2199-204. PMID: 1706961.

• Stroud MR et al. Human tumor-associated Le(a)-Le(x) hybrid carbohydrate antigen IV3(Gal beta 1-->3[Fuc alpha 1-->4]GlcNAc)III3FucnLc4 defined by monoclonal antibody 43-9F: enzymatic synthesis, structural characterization, and comparative reactivity with various antibodies. Biochemistry. 1994 Sep 6;33:(35):10672-80. doi: 10.1021/bi00201a015. PMID: 7521211.

• Mårtensson S et al. A carbohydrate epitope associated with human squamous lung cancer. Cancer Res. 1988 Apr 15;48:(8):2125-31. PMID: 2450645.