Jin Hee Ahn
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View article: 417 Identification of Prognostic Biomarkers for Early Melanoma Metastasis Using Proteomic and Transcriptomic Approaches
417 Identification of Prognostic Biomarkers for Early Melanoma Metastasis Using Proteomic and Transcriptomic Approaches Open
View article: Design, Synthesis and Biological Evaluation of Pyrazolopyrimidine Derivatives as Aryl Hydrocarbon Receptor Antagonists for Colorectal Cancer Immunotherapy
Design, Synthesis and Biological Evaluation of Pyrazolopyrimidine Derivatives as Aryl Hydrocarbon Receptor Antagonists for Colorectal Cancer Immunotherapy Open
Background: Aryl hydrocarbon receptor (AhR) is a transcription factor that is involved in the regulation of immunity. AhR inhibits T cell activation in tumors, which induces immune suppression in the blood and solid tumors. We identified e…
View article: SMEPPI: An indenone derivative that selectively inhibits M1 macrophage activation and enhances phagocytic activity
SMEPPI: An indenone derivative that selectively inhibits M1 macrophage activation and enhances phagocytic activity Open
SMEPPI is a small molecule synthesized as a derivative of KR-62980 that has anti-diabetic and anti-inflammatory activities. Despite the established physiological effects of KR-62980, the effects and benefits of SMEPPI remain largely unexpl…
View article: PDK4-mediated metabolic reprogramming is a potential therapeutic target for neovascular age-related macular degeneration
PDK4-mediated metabolic reprogramming is a potential therapeutic target for neovascular age-related macular degeneration Open
View article: Activation mechanism and novel binding sites of the BK<sub>Ca</sub>channel activator CTIBD
Activation mechanism and novel binding sites of the BK<sub>Ca</sub>channel activator CTIBD Open
The large-conductance calcium-activated potassium (BK Ca ) channel, which is crucial for urinary bladder smooth muscle relaxation, is a potential target for overactive bladder treatment. Our prior work unveiled CTIBD as a promising BK Ca c…
View article: Design, Synthesis, and Biological Evaluation of New 2,6,7-Substituted Purine Derivatives as Toll-like Receptor 7 Agonists for Intranasal Vaccine Adjuvants
Design, Synthesis, and Biological Evaluation of New 2,6,7-Substituted Purine Derivatives as Toll-like Receptor 7 Agonists for Intranasal Vaccine Adjuvants Open
TLR7/8 agonists are versatile immune stimulators capable of treating various diseases such as viral infections, autoimmune, and cancer. Despite the structural similarity of TLR7/8, their immune stimulation mechanisms and time-course respon…
View article: Discovery of a peripheral 5HT2A antagonist as a clinical candidate for metabolic dysfunction-associated steatohepatitis
Discovery of a peripheral 5HT2A antagonist as a clinical candidate for metabolic dysfunction-associated steatohepatitis Open
View article: Synthesis and biological evaluation of xanthine derivatives with phenacyl group as tryptophan hydroxylase 1 (TPH1) inhibitors for obesity and fatty liver disease
Synthesis and biological evaluation of xanthine derivatives with phenacyl group as tryptophan hydroxylase 1 (TPH1) inhibitors for obesity and fatty liver disease Open
View article: Assessment of the Efficacy of Bacterial Inactivation by Combination Treatment with Peracetic Acid and UVC Light-Emitting Diode and Elucidation of the Bactericidal Mechanism
Assessment of the Efficacy of Bacterial Inactivation by Combination Treatment with Peracetic Acid and UVC Light-Emitting Diode and Elucidation of the Bactericidal Mechanism Open
View article: Inhibition of Pyruvate Dehydrogenase Kinase 4 in CD4+ T Cells Ameliorates Intestinal Inflammation
Inhibition of Pyruvate Dehydrogenase Kinase 4 in CD4+ T Cells Ameliorates Intestinal Inflammation Open
View article: Novel Thioxothiazolo[3,4-<i>a</i>]quinazolin-5(4<i>H</i>)-one Derivatives as BK<sub>Ca</sub> Channel Activators for Urinary Incontinence
Novel Thioxothiazolo[3,4-<i>a</i>]quinazolin-5(4<i>H</i>)-one Derivatives as BK<sub>Ca</sub> Channel Activators for Urinary Incontinence Open
[Image: see text] Overactive bladder (OAB) is a syndrome causing a sudden and unstoppable need to urinate with significant global prevalence. Several drugs are used to treat OAB; however, they have various side effects. Therefore, new trea…
View article: Identification of New Non-BBB Permeable Tryptophan Hydroxylase Inhibitors for Treating Obesity and Fatty Liver Disease
Identification of New Non-BBB Permeable Tryptophan Hydroxylase Inhibitors for Treating Obesity and Fatty Liver Disease Open
Serotonin (5-hydroxytryptophan) is a hormone that regulates emotions in the central nervous system. However, serotonin in the peripheral system is associated with obesity and fatty liver disease. Because serotonin cannot cross the blood-br…
View article: Di (Isoquinolin-1-Yl) Sulfane (DIQS) Inhibits Melaninogenesis by Modulating PKA/CREB and MAPK Signaling Pathways
Di (Isoquinolin-1-Yl) Sulfane (DIQS) Inhibits Melaninogenesis by Modulating PKA/CREB and MAPK Signaling Pathways Open
The novel synthetic compound Di (isoquinolin-1-yl) sulfane (DIQS) was identified by zebrafish larva screening during the development of an agent to inhibit abnormal hyperpigmentation. In this study, we investigated the inhibitory effect of…
View article: Neurochemical Effects of 4-(2Chloro-4-Fluorobenzyl)-3-(2-Thienyl)-1,2,4-Oxadiazol-5(4H)-One in the Pentylenetetrazole (PTZ)-Induced Epileptic Seizure Zebrafish Model
Neurochemical Effects of 4-(2Chloro-4-Fluorobenzyl)-3-(2-Thienyl)-1,2,4-Oxadiazol-5(4H)-One in the Pentylenetetrazole (PTZ)-Induced Epileptic Seizure Zebrafish Model Open
Epilepsy is one of the most common neurological disorders, and it is characterized by spontaneous seizures. In a previous study, we identified 4-(2-chloro-4-fluorobenzyl)-3-(2-thienyl)-1,2,4-oxadiazol-5(4H)-one (GM-90432) as a novel anti-e…
View article: Chalcone suppresses tumor growth through NOX4-IRE1α sulfonation-RIDD-miR-23b axis
Chalcone suppresses tumor growth through NOX4-IRE1α sulfonation-RIDD-miR-23b axis Open
View article: Peripheral Selective Oxadiazolylphenyl Alanine Derivatives as Tryptophan Hydroxylase 1 Inhibitors for Obesity and Fatty Liver Disease
Peripheral Selective Oxadiazolylphenyl Alanine Derivatives as Tryptophan Hydroxylase 1 Inhibitors for Obesity and Fatty Liver Disease Open
Tryptophan hydroxylase 1 (TPH1) has been recently suggested as a promising therapeutic target for treating obesity and fatty liver disease. A new series of 1,2,4-oxadiazolylphenyl alanine derivatives were identified as TPH1 inhibitors. Amo…
View article: An autophagy enhancer ameliorates diabetes of human IAPP-transgenic mice through clearance of amyloidogenic oligomer
An autophagy enhancer ameliorates diabetes of human IAPP-transgenic mice through clearance of amyloidogenic oligomer Open
View article: Identification and Characterization of a Novel Large-Conductance Calcium-Activated Potassium Channel Activator, CTIBD, and Its Relaxation Effect on Urinary Bladder Smooth Muscle
Identification and Characterization of a Novel Large-Conductance Calcium-Activated Potassium Channel Activator, CTIBD, and Its Relaxation Effect on Urinary Bladder Smooth Muscle Open
View article: Potent Small-Molecule Inhibitors Targeting Acetylated Microtubules as Anticancer Agents Against Triple-Negative Breast Cancer
Potent Small-Molecule Inhibitors Targeting Acetylated Microtubules as Anticancer Agents Against Triple-Negative Breast Cancer Open
Microtubules are one of the major targets for anticancer drugs because of their role in cell proliferation and migration. However, as anticancer drugs targeting microtubules have side effects, including the death of normal cells, it is nec…
View article: TMBIM6/BI-1 contributes to cancer progression through assembly with mTORC2 and AKT activation
TMBIM6/BI-1 contributes to cancer progression through assembly with mTORC2 and AKT activation Open
Transmembrane B cell lymphoma 2-associated X protein inhibitor motif-containing (TMBIM) 6, a Ca 2+ channel-like protein, is highly up-regulated in several cancer types. Here, we show that TMBIM6 is closely associated with survival in patie…
View article: A Novel Selective 11β-HSD1 Inhibitor, (E)-4-(2-(6-(2,6-Dichloro-4-(Trifluoromethyl)Phenyl)-4-Methyl-1,1-Dioxido-1,2,6-Thiadiazinan-2-yl)Acetamido)Adamantan-1-Carboxamide (KR-67607), Prevents BAC-Induced Dry Eye Syndrome
A Novel Selective 11β-HSD1 Inhibitor, (E)-4-(2-(6-(2,6-Dichloro-4-(Trifluoromethyl)Phenyl)-4-Methyl-1,1-Dioxido-1,2,6-Thiadiazinan-2-yl)Acetamido)Adamantan-1-Carboxamide (KR-67607), Prevents BAC-Induced Dry Eye Syndrome Open
Dry eye syndrome is the most common eye disease and it is caused by various reasons. As the balance of the tear film that protects the eyes is broken due to various causes, it becomes impossible to properly protect the eyes. In this study,…
View article: Design, Synthesis, and Biological Evaluation of New Peripheral 5HT<sub>2A</sub> Antagonists for Nonalcoholic Fatty Liver Disease
Design, Synthesis, and Biological Evaluation of New Peripheral 5HT<sub>2A</sub> Antagonists for Nonalcoholic Fatty Liver Disease Open
Nonalcoholic fatty liver disease (NAFLD) is increasingly prevalent worldwide, causing serious liver complications, including nonalcoholic steatohepatitis. Recent findings suggest that peripheral serotonin (5-hydroxytryptamine, 5HT) regulat…
View article: Optimization of cyclic sulfamide derivatives as 11β-hydroxysteroid dehydrogenase 1 inhibitors for the potential treatment of ischemic brain injury
Optimization of cyclic sulfamide derivatives as 11β-hydroxysteroid dehydrogenase 1 inhibitors for the potential treatment of ischemic brain injury Open
View article: Dopamine neuron induction and the neuroprotective effects of thyroid hormone derivatives
Dopamine neuron induction and the neuroprotective effects of thyroid hormone derivatives Open
View article: Identification of new aryl hydrocarbon receptor (AhR) antagonists using a zebrafish model
Identification of new aryl hydrocarbon receptor (AhR) antagonists using a zebrafish model Open
View article: ENOblock inhibits the pathology of diet-induced obesity
ENOblock inhibits the pathology of diet-induced obesity Open
Obesity is a medical condition that impacts on all levels of society and causes numerous comorbidities, such as diabetes, cardiovascular disease, and cancer. We assessed the suitability of targeting enolase, a glycolysis pathway enzyme wit…
View article: Discovery of Novel Pyruvate Dehydrogenase Kinase 4 Inhibitors for Potential Oral Treatment of Metabolic Diseases
Discovery of Novel Pyruvate Dehydrogenase Kinase 4 Inhibitors for Potential Oral Treatment of Metabolic Diseases Open
Pyruvate dehydrogenase kinase 4 (PDK4) activation is associated with metabolic diseases including hyperglycemia, insulin resistance, allergies, and cancer. Structural modifications of hit anthraquinone led to the identification of a new se…
View article: Precise Orbit Estimation of GPS using GIPSY-OASIS
Precise Orbit Estimation of GPS using GIPSY-OASIS Open
View article: TMBIM6 regulates the assembly and activation of mTORC2
TMBIM6 regulates the assembly and activation of mTORC2 Open
Mechanistic target of rapamycin (mTOR) is a central regulator of signals controlling cellular growth and metabolism. Although mTORC1 signalling has been frequently studied, the molecular basis and signalling for mTORC2 activation remain to…
View article: A novel autophagy enhancer as a therapeutic agent against metabolic syndrome and diabetes
A novel autophagy enhancer as a therapeutic agent against metabolic syndrome and diabetes Open