TW68, cryptochromes stabilizer, regulates fasting blood glucose levels in diabetic ob/ob and high fat-diet-induced obese mice.

Cryptochromes (CRYs), transcriptional repressors of the circadian clock in mammals, inhibit cAMP production when glucagon activates G-protein coupled receptors. Therefore, molecules that modulate CRYs have the potential to regulate gluconeogenesis. In this study, we discovered a new molecule called TW68 that interacts with the primary pockets of mammalian CRY1/2, leading to reduced ubiquitination levels and increased stability.

Discovery of a small molecule that selectively destabilizes Cryptochrome 1 and enhances life span in p53 knockout mice.

Cryptochromes are negative transcriptional regulators of the circadian clock in mammals. It is not clear how reducing the level of endogenous CRY1 in mammals will affect circadian rhythm and the relation of such a decrease with apoptosis. Here, we discovered a molecule (M47) that destabilizes Cryptochrome 1 (CRY1) both in vitro and in vivo.

Potential of Novel Analogs as Anticancer Agents to Metabolically Target HK-2 Activity in Glioblastoma Cells.

Change in the energy metabolism of cancer cells, which display significant differences compared to normal cells, is a rising phenomenon in developing new therapeutic approaches against cancers. One of the metabolic enzymes, hexokinase-II (HK-II) is involved in glycolysis, and inhibiting the HK-II activity may be a potential metabolic target for cancer therapy as most of the drugs in clinical use act on DNA damage. Methyl jasmonate (MJ) is one of the compounds blocking HK-II activity in cancer cells.

Design and synthesis of novel caffeic acid phenethyl ester (CAPE) derivatives and their biological activity studies in glioblastoma multiforme (GBM) cancer cell lines.

Glioblastoma Multiforme (GBM) is the most aggressive brain tumor and classified as one of the deadliest cancers. The current treatment plans for GBM remains to be ineffective because of its rapid progress and inability of the drugs used to cross the blood-brain barrier (BBB). Thus, developing more effective and potent medicines for GBM are needed.

Design and synthesis of novel cylopentapyrazoles bearing 1,2,3-thiadiazole moiety as potent antifungal agents.

In drug-resistant phytopathogenic fungi, there has been extensive research on microbiological and antifungal drug development. In this study, a novel series of cylopentapyrazole bearing a 1,2,3-thiadiazole ring 2a-e were designed and synthesized according to the principle of combination of bioactive structures. Thus, we have employed a [3 + 2] cycloaddition with 4-methyl-[1,2,3] thiadiazole-5-carboxylic acid hydrazones 1a-e and cyclopentadiene ring.

Synthesis of novel methyl jasmonate derivatives and evaluation of their biological activity in various cancer cell lines.

Warburg hypothesized that the energy consumption of cancer cells is different than the normal cells. When compared to normal conditions, cancer cells do not undergo tricarboxylic acid (TCA) cycle therefore resulting in more lactate in the cells. Glycolysis pathway is a way of cancer cells to provide energy.