Immune checkpoint therapy targeting the PD-1/PD-L1 axis has revolutionised the treatment of solid tumors. However, T cell exhaustion underpins resistance to current anti-PD-1 therapies, resulting in lower response rates in cancer patients. CD28 is a T cell costimulatory receptor that can influence the PD-1 signalling pathway (and vice versa).
View Article and Find Full Text PDFHeteroaromatic species are commonly found in complex gaseous mixtures, from tobacco smoke to petroleum and asphaltene combustion products. At high temperatures, C-H bond rupture produces various dehydro radical isomers. We have used the spin-flip formulation of equation-of-motion coupled cluster theory with single and double substitutions (EOM-SF-CCSD) to characterize the energies and wave functions of the lowest lying singlet and triplet states of the diradical (2,3), (2,4), (2,5), and (3,4) di-dehydro isomers of pyrrole, furan, and thiophene.
View Article and Find Full Text PDFMetallatranes and their analogous fused ring [3.3.0] bicyclic compounds, quasimetallatranes, have emerged as fascinating molecular systems with intriguing structural, bonding, and conformational properties.
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