Sulfur‐substituted nucleobases (aka, thiobases) are among the world's leading prescriptions
for chemotherapy and immunosuppression. Long‐term treatment with azathioprine, 6 …

Interest in understanding the photophysics and photochemistry of thiated nucleobases has
been awakened because of their possible involvement in primordial RNA or their potential …

In this paper we simulate the deactivation dynamics of photoexcited 6-thioguanine, a
cytotoxic analogue of the canonical DNA/RNA base guanine, using a direct surface hopping …

Patients treated with the immunosuppressant and anticancer drugs 6-thioguanine,
azathioprine, or mercaptopurine can metabolize and incorporate them in DNA as 6 …

We describe a simple coordination compound of Au (I) and 6-thioguanosine,[Au (6-tGH) 2]
Cl, that has a rich self-assembly chemistry. In aqueous solution, the discrete complex …

The deactivation mechanism of the cytotoxic 6-thioguanine, the 6-sulfur-substituted
analogue of the canonical DNA base, is unveiled by ab initio calculations. Oxygen-by-sulfur …

6-Thioguanine, an immunosuppressant and anticancer prodrug, has been shown to induce
DNA damage and cell death following exposure to UVA radiation. Its metabolite, 6 …

Base stacking and H-bonding properties of thioguanine and thiouracils were studied using
an ab initio quantum chemical method with inclusion of electron correlation (second-order …

Here we present the excited state dynamics of jet-cooled 6-thioguanine (6-TG), using
resonance-enhanced multiphoton ionization (REMPI), IR–UV double resonance …

High-level ab initio calculations were performed on five of the most stable tautomers of 6-
thioguanine (6TG) at the second-and fourth-order levels of correlated Møller− Plesset theory …