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Effect of ruthenium(II) complexes on MDA-MB-231 cells and lifespan/tumor growth in gld-1mutant, Daf-16 TF and stress productive genes: A perspective study. (2024)
Journal Article
Nandhini, S., Thiruppathi, G., Ranjani, M., Puschmann, H., Ravi, M., Sundararaj, P., & Prabhakaran, R. (2024). Effect of ruthenium(II) complexes on MDA-MB-231 cells and lifespan/tumor growth in gld-1mutant, Daf-16 TF and stress productive genes: A perspective study. Journal of Inorganic Biochemistry, 257, Article 112580. https://doi.org/10.1016/j.jinorgbio.2024.112580

Pincer type coumarin based N-substituted semicarbazone ligands HL and their corresponding ruthenium(II) complexes (1-4) were synthesized, analyzed and confirmed by various spectro analytical techniques. The molecular structure of the ligand HL and... Read More about Effect of ruthenium(II) complexes on MDA-MB-231 cells and lifespan/tumor growth in gld-1mutant, Daf-16 TF and stress productive genes: A perspective study..

Refinement of anomalous dispersion correction parameters in single-crystal structure determinations (2022)
Journal Article
Meurer, F., Dolomanov, O. V., Hennig, C., Peyerimhoff, N., Kleemiss, F., Puschmann, H., & Bodensteiner, M. (2022). Refinement of anomalous dispersion correction parameters in single-crystal structure determinations. IUCrJ, 9(5), https://doi.org/10.1107/s2052252522006844

Correcting for anomalous dispersion is part of any refinement of an X-ray dif­fraction crystal structure determination. The procedure takes the inelastic scattering in the diffraction experiment into account. This X-ray absorption effect is specific... Read More about Refinement of anomalous dispersion correction parameters in single-crystal structure determinations.

The benefits of Cu Kβ radiation for the single-crystal X-ray structure determination of crystalline sponges (2022)
Journal Article
Meurer, F., von Essen, C., Kühn, C., Puschmann, H., & Bodensteiner, M. (2022). The benefits of Cu Kβ radiation for the single-crystal X-ray structure determination of crystalline sponges. IUCrJ, 9(3), https://doi.org/10.1107/s2052252522002147

The crystalline sponge method facilitates the X-ray structure determination of samples that do not crystallize or are too sparsely available to afford viable crystallization. By including these materials in a metal–organic framework, the structure of... Read More about The benefits of Cu Kβ radiation for the single-crystal X-ray structure determination of crystalline sponges.

Vanishing of the atomic form factor derivatives in non-spherical structural refinement – a key approximation scrutinized in the case of Hirshfeld atom refinement (2021)
Journal Article
Midgley, L., Bourhis, L. J., Dolomanov, O. V., Grabowsky, S., Kleemiss, F., Puschmann, H., & Peyerimhoff, N. (2021). Vanishing of the atomic form factor derivatives in non-spherical structural refinement – a key approximation scrutinized in the case of Hirshfeld atom refinement. Acta Crystallographica Section A: Foundations and Advances, 77(6), 519-533. https://doi.org/10.1107/s2053273321009086

When calculating derivatives of structure factors, there is one particular term (the derivatives of the atomic form factors) that will always be zero in the case of tabulated spherical atomic form factors. What happens if the form factors are non-sph... Read More about Vanishing of the atomic form factor derivatives in non-spherical structural refinement – a key approximation scrutinized in the case of Hirshfeld atom refinement.

Structural and antioxidant properties of guanylhydrazinium pyrazine-2-carboxylate (2021)
Journal Article
Packiaraj, S., Kousalya, L., Pushpaveni, A., Poornima, S., Puschmann, H., & Govindarajan, S. (2021). Structural and antioxidant properties of guanylhydrazinium pyrazine-2-carboxylate. Journal of Materials Science: Materials in Electronics, 32(6), 7704-7718. https://doi.org/10.1007/s10854-021-05489-2

In general, molecules with certain functional groups such as amine (-NH2) and carboxyl (-COOH) can promote the growth of co-crystals leading to the formation of supramolecular networks. However, if the differences in the pKa values of the two molecul... Read More about Structural and antioxidant properties of guanylhydrazinium pyrazine-2-carboxylate.