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Natural Products Chemistry and Pharmacognosy Commons™
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- Acute Radiation Syndrome (1)
- Anti-inflammation (1)
- Apoptosis (1)
- HEM-ARS (1)
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- MenA inhibitors (1)
- Mycobacterium tuberculosis (1)
- Mycolyl arabinogalactan (1)
- Omega-3 long-chain polyunsaturated fatty acids (1)
- Orally active drug (1)
- Parenteral nutrition (1)
- Phosphotransferase inhibitors (1)
- Pleuromutilin analogs (1)
- Quinic acid derivatives (1)
- Radiomitigant (1)
- WecA and MurX inhibitors (1)
Articles 1 - 4 of 4
Full-Text Articles in Natural Products Chemistry and Pharmacognosy
Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli, Shajila Siricilla
Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli, Shajila Siricilla
Theses and Dissertations (ETD)
New antimycobacterial molecules that kill non-replicating Mycobacterium tuberculosis (Mtb) were identified by screening libraries of synthetic natural products. De novo screening of a 400-membered library of aurachin RE analogs resulted in discovery of UT-317 ((R)-20). UT-317 is a selective vitamin K2 biosynthesis (MenA) inhibitor that killed replicating and non-replicating Mtb at 2.31 μg/mL (MIC) and 0.85 μg/mL, respectively. A 50-membered library of capuramycin analogs was evaluated in their enzymatic inhibitory activities against translocase I (MraY/MurX) and prenyl-phosphate-GlcNAc-1-phosphate transferase (WecA). UT-01320 (45) is identified as a selective WecA inhibitor that kills both replicating and non-replicating Mtb at 1.50 μg/mL (MIC) and …
Attenuation Of Parenteral Nutritionassociated Liver Disease By Omega-3 Long-Chain Polyunsaturated Fatty Acids, Emma Monique Tillman
Attenuation Of Parenteral Nutritionassociated Liver Disease By Omega-3 Long-Chain Polyunsaturated Fatty Acids, Emma Monique Tillman
Theses and Dissertations (ETD)
No abstract provided.
Development And Evaluation Of Therapeutics In The Setting Of Radiation Injury, Karin Emmons Thompson
Development And Evaluation Of Therapeutics In The Setting Of Radiation Injury, Karin Emmons Thompson
Theses and Dissertations (ETD)
The possibility of an incident involving radiation exposure is at the forefront of public attention in the current global environment. With a greater number of entities possessing nuclear weapons and increased demand for nuclear power, the concern for uncontained exposure to radiation is increasing. In light of these developments, the need for treatments that may be easily stored and administered to large numbers of people who have been exposed to high doses of total body irradiation (TBI) is more urgent than ever before.
Our goal was to identify and develop novel, drug-like small molecules that would exhibit radiomitigating activity for …
Discovery Of Quinic Acid Derivatives As Oral Anti-Inflammatory Agents, Kui Zeng
Discovery Of Quinic Acid Derivatives As Oral Anti-Inflammatory Agents, Kui Zeng
Theses and Dissertations (ETD)
Quinic acid (QA) esters found in hot water extracts of Uncaria tomentosa (a.k.a. Cat’s claw) exert anti-inflammatory activity through mechanisms involving inhibition of the pro-inflammatory transcription factor nuclear factor kappa B (NF-κB). Herein, we described the synthesis and biological testing of novel QA derivatives. Inhibition of NF-κB was assessed using A549 (Type II alveolar epithelial-like) cells that stably express a secreted alkaline phosphatase (SEAP) reporter driven by an NF-κB response element. A549- NF-κB cells were stimulated with TNF-α (10 ng/mL) in the presence or absence of QA derivative for 18 hours followed by measurement of SEAP activity. Amide substitution at …