59787-61-0 Usage
Description
Cyclosporin C is a fungal metabolite that has been found in T. inflatum and has diverse biological activities, including antifungal, antiviral, and immunosuppressant properties. It is active against isolates of B. cinerea, A. niger, and Alternaria, Mucor, and Penicillium species (MICs = 0.1-5 μg/ml). Cyclosporin C (15 μg/ml) inhibits vaccinia virus replication in infected BSC40 cells by 98.82%. It inhibits lymphocyte proliferation induced by the mitogens concanavalin A (ConA; ), phytohemagglutinin L (PHA), and pokeweed mitogen (PWM), as well as proliferation induced by alloantigen in mixed lymphocyte culture when used at a concentration of 100 ng/ml. Cyclosporin C (100 ng/ml) inhibits the local graft versus host (GVH) reaction in mice receiving splenocyte grafts.
Chemical Properties
White Solid
Uses
Different sources of media describe the Uses of 59787-61-0 differently. You can refer to the following data:
1. A group of nonpolar cyclic oligopeptides with immunosupppressant activity.
2. Cyclosporin C is a minor analogue of the cyclosporin complex produced by a number of fungal species, including Trichoderma, Tolypocladium, Fusarium, Nectria and Acremonium. Cyclosporin C possesses immunosuppressant activity but has been much less extensively investigated than the major analogue, cyclosporin A.
Check Digit Verification of cas no
The CAS Registry Mumber 59787-61-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,8 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 59787-61:
(7*5)+(6*9)+(5*7)+(4*8)+(3*7)+(2*6)+(1*1)=190
190 % 10 = 0
So 59787-61-0 is a valid CAS Registry Number.
InChI:InChI=1/C62H111N11O13/c1-25-26-27-39(14)52(76)51-56(80)66-49(42(17)74)60(84)67(18)32-47(75)68(19)43(28-33(2)3)55(79)65-48(37(10)11)61(85)69(20)44(29-34(4)5)54(78)63-40(15)53(77)64-41(16)57(81)70(21)45(30-35(6)7)58(82)71(22)46(31-36(8)9)59(83)72(23)50(38(12)13)62(86)73(51)24/h25-26,33-46,48-52,74,76H,27-32H2,1-24H3,(H,63,78)(H,64,77)(H,65,79)(H,66,80)/b26-25+/t39-,40+,41-,42-,43+,44+,45+,46+,48+,49+,50+,51+,52-/m1/s1
59787-61-0Relevant articles and documents
Pseudoprolines (psiPro) in drug design: direct insertion of psiPro systems into cyclosporin C.
Keller,Woehr,Dumy,Patiny,Mutter
, p. 4358 - 4363 (2007/10/03)
The insertion of acetals that exhibit variable structural features into complex peptides such as cyclosporin C (CsC) results in oxazolidine derivatives (pseudoprolines, psiPro) of tailored physico-chemical and biological properties. N,O-Acetalation of the 2-threonine hydroxyl group and the preceding amide nitrogen of CsC is achieved by treating the molecule with a number of both arylated and non-arylated dimethyl acetals. The psiPro-containing CsC derivatives exhibit enhanced conformational backbone rigidity, as suggested by analytical HPLC, NMR spectroscopy and by kinetic measurements on binding with their receptor protein cyclophilin A (CypA) that were not time-dependent. IC50 values for calf-thymus CypA were obtained by kinetic evaluation of its cis-->trans isomerase activity. The choice of the para-substituted aryl dimethyl acetals allows the inhibitory properties of the corresponding derivatives to be modulated to either prodrugs or moderately strongly binding cyclosporin C derivatives.
