Protein Information

Name IL 4
Synonyms B cell differentiation factor gamma; B cell growth factor; B cell stimulatory factor 1; BCDF gamma; BCDFg; BCDFgamma; BCGF; BSF 1…

Compound Information

Name OCH
CAS 2,3,4,4,5,5,6,6-octachloro-2-cyclohexen-1-one

Reference List

PubMed Abstract RScore(About this table)
16291659 Oki S, Tomi C, Yamamura T, Miyake S: Preferential T (h) 2 polarization by OCH is supported by incompetent NKT cell induction of CD40L and following production of inflammatory cytokines by bystander cells in vivo. Int Immunol. 2005 Dec;17(12):1619-29. Epub 2005 Nov 15.


Although we have previously shown the intrinsic molecular mechanism of preferential IL-4 production by OCH-stimulated NKT cells, little is known about the extrinsic regulatory network for IFN-gamma production.
3(0,0,0,3) Details
15173890 Oki S, Chiba A, Yamamura T, Miyake S: The clinical implication and molecular mechanism of preferential IL-4 production by modified glycolipid-stimulated NKT cells. J Clin Invest. 2004 Jun;113(11):1631-40.

3(0,0,0,3) Details
12392968 Van Och FM, Van Loveren H, De Jong WH, Vandebriel RJ: Cytokine production induced by low-molecular-weight chemicals as a function of the stimulation index in a modified local lymph node assay: an approach to discriminate contact sensitizers from respiratory sensitizers. Toxicol Appl Pharmacol. 2002 Oct 1;184(1):46-56.


In general, contact sensitizers have been shown to selectively induce Th1 immune responses, such as interferon-gamma (IFN-gamma) production, whereas Th2 responses, such as interleukin (IL)-4 production, were seen after exposure to respiratory allergens.
3(0,0,0,3) Details
15336266 Matsuda H, Tewtrakul S, Morikawa T, Yoshikawa M: Anti-allergic activity of stilbenes from Korean rhubarb (Rheum undulatum L.): structure requirements for inhibition of antigen-induced degranulation and their effects on the release of TNF-alpha and IL-4 in RBL-2H3 cells. Bioorg Med Chem. 2004 Sep 15;12(18):4871-6.

2(0,0,0,2) Details
15674111 Ueno Y, Tanaka S, Sumii M, Miyake S, Tazuma S, Taniguchi M, Yamamura T, Chayama K: Single dose of OCH improves mucosal T helper type 1/T helper type 2 cytokine balance and prevents experimental colitis in the presence of valpha14 natural killer T cells in mice. Inflamm Bowel Dis. 2005 Jan;11(1):35-41.


Interferon-gamma and interleukin-4 levels in the supernatants from colonic lamina propria lymphocytes (LPLs) were measured by enzyme-linked immunosorbent assay.
2(0,0,0,2) Details
16447760 Yamamura T: [Synthetic glycolipid ligands as novel therapeutics for multiple sclerosis]. Rinsho Shinkeigaku. 2005 Nov;45(11):909-11.


The unique glycolipid-reactive lymphocytes are known to produce a large quantity of Th2 cytokines such as IL-4 when encountering their ligands like alpha-galactosylceramide (alpha-GC).
2(0,0,0,2) Details
18067888 McNally AK, Macewan SR, Anderson JM: Foreign body-type multinucleated giant cell formation requires protein kinase C beta, delta, and zeta. Exp Mol Pathol. 2008 Feb;84(1):37-45. Epub 2007 Nov 9.


Here, we investigate the participation of protein kinase C (PKC) in the interleukin (IL)-4-induced fusion of human monocyte-derived macrophages and foreign body giant cell (FBGC) formation in vitro.
1(0,0,0,1) Details
14965307 Yamamura T, Miyamoto K, Illes Z, Pal E, Araki M, Miyake S: NKT cell-stimulating synthetic glycolipids as potential therapeutics for autoimmune disease. Curr Top Med Chem. 2004;4(5):561-7.


However, we found that an altered analogue of alpha-GalCer with a shorter sphingosine chain (OCH), is more useful than alpha-GalCer for treatment of autoimmune disease models, because of its ability to selectively induce IL-4, a key cytokine for control of autoimmunity.
1(0,0,0,1) Details
16178791 Miyake S, Yamamura T: Therapeutic potential of glycolipid ligands for natural killer (NK) T cells in the suppression of autoimmune diseases. Curr Drug Targets Immune Endocr Metabol Disord. 2005 Sep;5(3):315-22.


OCH is a unique ligand to stimulate NKT cells to selectively produce Th2 cytokines whereas alpha-GC induces both interleukin (IL)-4 and interferon (IFN)-gamma, and is more beneficial for treatment of a wide variety of Th1-mediated autoimmune diseases.
1(0,0,0,1) Details
16323834 Ndonye RM, Izmirian DP, Dunn MF, Yu KO, Porcelli SA, Khurana A, Kronenberg M, Richardson SK, Howell AR: Synthesis and evaluation of sphinganine analogues of KRN7000 and OCH. J Org Chem. 2005 Dec 9;70(25):10260-70.


We have prepared the direct sphinganine-containing analogues of KRN7000 and OCH, 1 and 2, and found them to be comparable in activity to the parent compounds in inducing the release of IL-2, IL-4, and IFNgamma.
1(0,0,0,1) Details
19481452 Velmourougane G, Raju R, Bricard G, Im JS, Besra GS, Porcelli SA, Howell AR: Synthesis and evaluation of an acyl-chain unsaturated analog of the Th2 biasing, immunostimulatory glycolipid, OCH. Bioorg Med Chem Lett. 2009 Jul 1;19(13):3386-8. Epub 2009 May 18.

An alpha-galactosyl ceramide (alpha-GalCer) 2 was synthesized and evaluated for its ability to stimulate iNKT-cell proliferation and elicit T-helper cytokines, IL-4 and IFNgamma.
1(0,0,0,1) Details
14730629 Chiba A, Oki S, Miyamoto K, Hashimoto H, Yamamura T, Miyake S: Suppression of collagen-induced arthritis by natural killer T cell activation with OCH, a sphingosine-truncated analog of alpha-galactosylceramide. Arthritis Rheum. 2004 Jan;50(1):305-13.


Neutralization of interleukin-4 (IL-4) or IL-10 with monoclonal antibodies abolished disease protection by OCH, indicating a critical role for these cytokines.
1(0,0,0,1) Details
18698251 Haeryfar SM, Lan Z, Leon-Ponte M, Duffy KR, Ge W, Liu W, Mele T, Garcia B, Wang H: Prolongation of cardiac allograft survival by rapamycin and the invariant natural killer T cell glycolipid agonist OCH. Transplantation. 2008 Aug 15;86(3):460-8.


These were accompanied by elevated intragraft mRNA levels of interleukin (IL)-4, and to a lesser extent IL-10 and IL-13, and high transcript levels of Valpha14-Jalpha18 T-cell receptor gene segment.
1(0,0,0,1) Details
18802082 Grajewski RS, Hansen AM, Agarwal RK, Kronenberg M, Sidobre S, Su SB, Silver PB, Tsuji M, Franck RW, Lawton AP, Chan CC, Caspi RR: Activation of invariant NKT cells ameliorates experimental ocular autoimmunity by a mechanism involving innate IFN-gamma production and dampening of the adaptive Th1 and Th17 responses. J Immunol. 2008 Oct 1;181(7):4791-7.


Surprisingly, superior protection against EAU was achieved with alpha-C-GalCer, which induces a strong IFN-gamma but only a weak IL-4 production by iNKT cells, in contrast to the ligands alpha-GalCer (both IFN-gamma and IL-4) and OCH (primarily IL-4).
1(0,0,0,1) Details