Pharmacy and Pharmaceutical Sciences Commons^™

Phytochemical And In-Vitro Cytotoxic Analyses Of Flavonoid Species Isolated From Chromolaena Leivensis, Luke A. Bryant

Electronic Theses and Dissertations

As a leading cause of death worldwide, cancer and its treatments remain a primary source of interest among researchers. Modern studies are looking into bioselective cytotoxicity to create new chemotherapies that do not have the same harsh side effects as those we use today. Natural product research has a promising future for the development of such treatments. Specifically, polar flavonoids may be the key to a bioselective treatment. Such flavonoid species are native to plants, often within flower petals or within the body. A natural antioxidant, they are designed not to harm healthy cells. This study focuses on the plant …

Rejection Of Fe (Iron) And Kmno4 (Organic Substance) Parameters In Peat Water Using Organic Membranes, Muhamad Rafli Sakti Mulia Gonera, Siti Umi Kalsum, Sarah Fiebrina Heraningsih

Journal of Materials Exploration and Findings

Peat water is a surface water source widely used by people in swampy and lowland areas, but it has poor quality characteristics such as high organic matter content, low pH, and dissolved metal levels such as iron that exceed the threshold. These conditions can cause health problems and reduce the quality of clean water so that effective treatment technology is needed. This study aims to analyze the effectiveness of ultrafiltration membranes made from chitosan from shrimp shell waste in rejecting iron (Fe) and organic substances in peat water, and to determine the effect of pressure on separation performance. This study …

Exploring Red Palm Oil As A Sustainable Plasticizer For Carbon Black-Filled Ssbr/Br Tire Tread Compounds: A Comparative Evaluation Of Commercial Alternatives, Norma Arisanti Kinasih, Mohamad Irfan Fathurrohman, Santi Puspitasari, Dewi Kusuma Arti, Abdulhakim Masa

Journal of Materials Exploration and Findings

This study investigates the application of red palm oil (RPO) as an alternative vegetable oil resource to substitute petroleum-based plasticizers, which have environmental and health concerns, in carbon black (CB)-filled SSBR/BR tire tread compounds. The plasticizing effects of RPO were thoroughly evaluated by comparing them with a commercial bio-based plasticizer, Epoxidized Soybean Oil (ESBO), and two safer petroleum-based oils, Naphthenic Oil (NYNAS) and Treated Distillate Aromatic Extract (TDAE). The initial investigation shows that fatty acid composition is imposing regarding the plasticizing effect. The higher unsaturated fatty acid content in RPO than in ESBO improved tensile strength and degraded rolling resistance …

Metallurgical Investigation Of A Modified Eye Bolt Failure Caused By Improper Weld Extension, Specification Deviation, And Crevice Corrosion, Dimas Muhammad Fawwaz, Reza Miftahul Ulum, Johny Wahyuadi Soedarsono, Yudha Pratesa

Journal of Materials Exploration and Findings

A modified eye bolt from the David Arm Manhole Storage Tank underwent thorough metallurgical study due to the consequences of the bolt's malfunction during operation. Safety issues arose when the manhole door detached during operation. The mechanical testing and chemical composition analysis of the bolts indicated they were manufactured from an ASTM A193 Grade B7 material used for high-temperature bolting. This material did not conform to the engineering drawing, which mentioned SA 563A, which is about nuts, not bolts. This contradiction clearly shows that the eye bolt which was installed does not conform to the intended design. Welded connections of …

Extracting Aromatic Compounds From Dehydrated Rose Buds, Lana Sheridan

Discovery Day - Daytona Beach

Eugenol (C10H12O2), methyl eugenol (C11H14O2), and 2-phenylethanol (C8H10O) are chemically aromatic, natural compounds commonly present in various botanical sources and essential oils. Structurally, eugenol is a methoxyphenol bearing an allyl side chain; its methyl ether derivative, methyl eugenol, shares a similar framework but features a methoxy group replacing the free phenolic hydroxyl group found in eugenol. 2-Phenylethanol is an aromatic alcohol comprised of a benzene ring linked to an ethanol moiety. The objective of this project was to isolate and characterize these compounds in dried rose buds using distillation followed by chromatographic and spectrometric analysis. For the experiment, a steam …

Steam Distillation Star Anise, Makayla Maso, Kiara Maso

Discovery Day - Daytona Beach

Star anise (Illicium verum) contains several volatile organic compounds responsible for its characteristic aroma, including trans-anethole, estragole, limonene, and linalool. These compounds differ in structure and chemical properties, which influence their behavior during isolation and analysis. Trans-anethole and estragole are classified as aromatic phenylpropene derivatives that contain benzene rings and ether functionalities. In contrast, limonene and linalool are non-aromatic terpenes, with linalool additionally possessing an alcohol functional group. These compounds are widely utilized as flavoring agents and fragrance components, while terpenes such as limonene and linalool are also commonly employed as solvents and in formulation chemistry due to their volatility …

Extraction Of Cedarwood Essential Oils Via Steam Distillation, Forrest Dohner

Discovery Day - Daytona Beach

Many natural materials, including pine and eucalyptus, produce distinct scents due to the presence of volatile organic compounds. In cedarwood, this aroma arises from a combination of aromatic molecules, which are organic compounds containing conjugated carbon ring systems that interact with olfactory receptors. Specifically, cedarwood contains three primary compounds responsible for its scent: cedrol, cedrene, and thujopene. The objective of this experiment was to extract these essential oils from cedarwood and identify their chemical composition. Steam distillation was used to isolate the volatile components by passing steam through the cedarwood, causing the essential oils to vaporize at temperatures below their …

Production And Analysis Of Lavender Essential Oil: Extraction, Composition, And Applications, Mary Zoeller

Discovery Day - Daytona Beach

Steam distillation was performed to extract essential oil from lavender and analyze its chemical composition. Lavender is known to contain several compounds such as linalool, terpinen-4-ol, and linalyl acetate, which contribute to its characteristic aroma and biological activity. The purpose of this experiment was to isolate these compounds without decomposition and identify them using gas chromatography–mass spectrometry (GC-MS). Approximately 14.851 g of lavender was heated with water to generate steam, which carried the volatile compounds into a condenser where the vapor was cooled and collected. The distillate was transferred to a separatory funnel to isolate the organic layer from the …

Steam Distillation Of Jasmine, Mikayla Hulvey, Meliah Martin

Discovery Day - Daytona Beach

This experiment aimed to isolate various components, including benzyl acetate, linalool, indole, and farnesene, from jasmine buds. The functional groups include an ester in benzyl acetate, an alcohol in linalool, an amine in indole, and alkenes in farnesene. Jasmine buds were combined with distilled water and steam distilled using a standard distillation apparatus. The distillate, containing hydrosol and trace amounts of essential oil, was then collected for extraction using methyl tert-butyl (MTBE) for a liquid-liquid extraction. The organic layer was then separated, washed using brine, dried over anhydrous sodium sulfate, and then transferred for later analysis. The essential oil obtained …

The Exploration Of The Antidiabetic Potentialities Of Bottle Gourd (Lagenaria Siceraria) Fruits Through In Vivo, In Vitro And In Silico Approaches, Arifa Sultana, Fahima Aktar, Fabiha Noushin, Mariam Wahed, Jakir Ahmed Chowdhury, Abu Asad Chowdhury, Shaila Kabir, Md. Shah Amran

Pharmaceutical Sciences and Research

Due to the ineffectiveness, side effects, and high cost of conventional drugs, medicinal plants grabbed the attention to treat diabetes, which has been a global health concern nowadays. Therefore, this study aims to investigate the antidiabetic potentialities of bottle gourd (Lagenaria siceraria) fruits in in vivo, in vitro, and in silico methods. For the in vivo assessment, alloxan-induced diabetic rats were fed food mixed with bottle gourd powder for 21 days. For the in vitro assessment, the alpha-amylase inhibitory assay was used to determine the antidiabetic properties of an ethanolic extract of L. siceraria. For the …

Identification Of Active Compounds And Antidiabetic Activity Of Red Shoot (Syzygium Myrtifolium) Leaves Extract With In Vitro And In Silico Methods, Muhamad Iqbal Prakoso, Siti Warnasih

Pharmaceutical Sciences and Research

Diabetes mellitus (DM) is a chronic metabolic disease that affects approximately 537 million people worldwide (1 in 10 individuals), and its prevalence is projected to reach 783 million by 2045. One of the plants that has the potential to be an antidiabetic is red shoots (Syzygium myrtifolium) since it contains various secondary metabolite compounds such as flavonoids, triterpenoids, steroids, saponins, phenolics, and anthocyanins. This study aimed to evaluate the antidiabetic properties of red shoot leaves extract and to identify and predict interactions between its active compounds and the α-glucosidase receptor. Ethanol, ethyl acetate, and n-hexane extracts of red …

Microwave-Assisted Extraction Optimization And Bioactivity Assessment Of Flavonoid-Rich Extract From Lantana Camara L. Leaves In Zebrafish Epilepsy Model, Prem Kumar B R, Shwetha Krishnamurthy, Gouri Nair, Sundara Saravanan Kamatchi

The Thai Journal of Pharmaceutical Sciences

Background: Lantana camara L. (Verbanaceae) is known for its bioactive compounds and has been reported for its potential therapeutic applications. Flavonoids from natural sources are acknowledged for their antioxidant and neuroprotective properties, suggesting a possible role in seizure management.
Objectives: This study intended to optimize the microwaveassisted extraction (MAE) of flavonoid-rich extract from L. camara L. leaves utilizing a designof- experiment approach and evaluate its antiepileptic property using the zebrafish model.
Materials and Methods: Four solvents (ethyl acetate, acetone, ethanol, and water) were initially used, with ethanol yielding the highest total flavonoid content (TFC). A central composite design was employed …

Samannachan: A Thai Traditional Herbal Recipe With Cytotoxic Potential Against Breast, Cervical, And Ovarian Cancers, Perika Monkanna, Srisopa Ruangnoo, Pakakrong Thongdeeying, Arunporn Itharat, Pranporn Kuropakornpong, Reawfang Sriyom, Apinya Wiboonwattanakit, Kanyarat Namphonsan, Paponpachara Pibanpaknitee, Neal M. Davies

The Thai Journal of Pharmaceutical Sciences

Background: Samannachan (SMC) is a Thai traditional herbal recipe that has been used since 2005 at Khampramong Temple, Sakon Nakhon, to treat more than 6,000 cancer patients. However, scientific evidence supporting cytotoxic effects remains limited.
Objectives: The objective of the study is to evaluate the cytotoxicity of the SMC recipe and its ten herbal components against breast, cervical, and ovarian cancer cells compared to normal cells.
Methods: Cytotoxic activity was assessed using the sulforhodamine B (SRB) assay on breast (MCF-7, T47D, MDA-MB-231), cervical (HeLa), and ovarian (SK-OV-3) cancer cell lines, as well as on non-cancerous human keratinocytes (HaCaT). Both aqueous …

Bioactive Constituents And Pharmacological Activities Of Curcuma Zedoaria: A Mini-Review, Abdulmutalib Allaq, Muneer M. Saleh Mohammed Saleh Alsayadi, Mustapha Salihu, Hasan M. Agha, Amena Hassan Hassan Gheeth, Fatimah Salim, Norrizah Jaafar Jaafar Sidik

AUIQ Complementary Biological System

Curcuma zedoaria Rosc. (white turmeric) is a rhizomatous medicinal plant in the Zingiberaceae family, widely used in traditional Asian medicine. In recent years, increasing scientific attention has focused on its diverse pharmacological properties and bioactive constituents. This mini review summarises current knowledge of the phytochemical composition and biological activities of C. zedoaria, with particular emphasis on its antimicrobial, antioxidant, anti-inflammatory, and anticancer effects. Phytochemical investigations using analytical techniques such as GC–MS and HPLC have revealed the presence of numerous bioactive compounds, including sesquiterpenes (example, germacrone, curzerenone, and curdione) and curcuminoids, which contribute to its therapeutic potential. Experimental studies demonstrate …

Techno-Enviro-Economic Analysis Of Precipitated Calcium Carbonate Production From Carbon Dioxide In Cement Industry Flue Gas And Calcium Hydroxide, Natalia Debora Panggabean, Widodo Wahyu Purwanto

Journal of Materials Exploration and Findings

CCUS is a technological solution to reduce emissions from the cement industry, which is the second largest CO2-intensive industry. This study aims to analyze technical, economic, and environmental performance of Precipitated Calcium Carbonate (PCC) synthesis in cement industry flue gas. The process simulation includes the CO2 capture system from cement plant, CO2 captured used as feedstock for PCC synthesis process through its reaction with calcium hydroxide. The simulation was carried out using ASPEN Plus software. Technical analysis was performed to determine the CO2 capture efficiency and PCC synthesis efficiency. Economic analysis was conducted to calculate CO2 capture cost and production …

Feasibility Analysis Of Thermal Oxidizer To Determine Remaining Life Using Fitness- For-Service Level 3 Method, Yudhi Yudistirawan, Donanta Dhaneswara, Wahyuaji Narottama Putra, Gama Widyaputra, Dewi Kurnia Suci, Agung Putra Mahardhika

Journal of Materials Exploration and Findings

An aged thermal oxidizer (TOX) in the oil and gas industry necessitates a comprehensive evaluation to ensure its continued safe operation. This study presents a Remaining Life Assessment (RLA) and a Fitness for Service (FFS) evaluation for the four main components of the TOX, in accordance with API 510, API 579/ASME FFS-1, and ASME BPVC Section VIII Div-1 standards. The investigation includes the determination of maximum stress and maximum temperature required to assess the operational viability of the reactor. The four components are radiant, convection, transition, and stack sections—were modeled using the finite element method (FEM). Following the geometric modeling, …

Comparative Physicochemical Characterization Of Porcine, Fish, And Bovine Gelatin In Gummy Candies: Toward Halal Nutraceutical Development, Marlyn Dian Laksitorini, Cici Darsih, Nunung Yuniarti, Rumiyati Rumiyati, Mohammad Zainal Abidin

Pharmaceutical Sciences and Research

Gummy candies have emerged as one of the most popular dosage forms for multivitamins and nutraceutical supplements, including those for brain health. Gelatin is the primary gelling agent used to achieve the gummy texture; however, the influence of different gelatin sources on the physicochemical properties of gummies has not been systematically examined. This study investigated the physicochemical characteristics of gummies prepared with porcine, bovine, and fish gelatin. The gummies were evaluated for mechanical properties (gumminess, hardness, cohesiveness, springiness, adhesiveness, and stringiness), color, water activity, antioxidant activity, and protein content. Additionally, the effects of intentional adulteration—specifically the addition of porcine gelatin …

Comparative Antiscabies Efficacy Of Sonneratia Alba Extracts: Evaluation Of Plant Parts And Concentrations In Mice, Delima Engga Maretha, Lara Mukti Taresha, Karina Yuliana, Iis Ariska, Silvia Diah Lestari

Makara Journal of Science

This study evaluated the antiscabies efficacy of 70% ethanol extracts from various parts of the mangrove Sonneratia alba (leaves, flowers, bark, and roots) as a potential alternative therapy. The primary objective was to compare the healing effects of the extracts at different concentrations on scabies lesions in mice (Mus musculus). Using a completely randomized design, 24 male Swiss Webster mice were assigned to four groups: a control (K0) group and three treatment groups to receive 10% (K1), 20% (K2), and 30% (K3) extract concentrations topically twice daily. The results demonstrated that the S. alba extracts had significant effects …

Pharmacognostic Analysis And Thin-Layer Chromatographic Study Of The Thai Antipyretic Herbal Formula Khiao-Bencha-Khan, Sirinapa Chaisri, Tassanee Paraput, Pravit Akarasereenont, Pinpat Tripatara

The Thai Journal of Pharmaceutical Sciences

Background: Khiao-bencha-khan formula (KBF) is an herbal formula recorded in Thai scriptures and used to treat fever, including exanthematous fever, and aphthous ulcers. It consists of Limnophila rugosa (Roth) Merr., Bacopa monnieri (L.) Wettst., Gossypium arboreum L., Pogostemon cablin (Blanco) Benth., Eupatorium japonicum L., and Justicia gendarussa Burm.f.
Objectives: This study aimed to identify the pharmacognostic and chemical profiles of the herbal components found in KBF.
Methods: All authentic plant materials were collected, and samples were prepared under Pharmaceutical Inspection Co-operation Scheme/good manufacturing practice guidelines. The materials were identified using macroscopic, microscopic, and thin-layer chromatography (TLC) methods.
Results: Microscopic analysis …

Medicines Security And Bioprospecting: A Future Agenda For Pharmaceutical Research, Geoffrey A. Cordell

The Thai Journal of Pharmaceutical Sciences

Humanity is at an extraordinary moment in history, where our interwoven future in Gaia depends on showing reverence for the modulation of our resource limits after significant losses of biodiversity and encroaching environmental change, including disappearing glaciers, rising sea levels, and changing climates. Engaging with the interconnectedness of all life on Earth and integrating sustainability and optimization of the valuable, renewable resources for future generations are essential beginning actions. Fostering economic and resource sustainability deepens the focus for contemporary research priorities toward assuring access to biological agents needed by the consumer/patient. Based on the outcomes of the COP28/29/30 and COP15/16 …

Role Of Plants And Phytochemicals In Promoting Proliferation And Osteogenic Differentiation Of Dental Mesenchymal Stem Cells: A Comprehensive Review, Hala El-Zahar, Essam Abdel-Sattar, Marwa Yousry Moustafa Issa, Shereen N. Raafat, Noha Swilam

Dentistry

Abstract Objectives Dental mesenchymal stem cells (MSCs) represent a promising source for regenerative medicine due to their accessibility and capacity to differentiate into osteoblasts and other lineages. Osteogenic differentiation of dental MSCs is essential for bone formation and is regulated by multiple signaling pathways, cytokines, growth fac‑ tors, and transcription factors. This review aims to summarize the effects of plant-derived extracts and phytochemicals on the proliferation and osteogenic differentiation of dental MSCs. Methods In this review, an extensive literature search was conducted covering studies from the past 10 years, using different online databases (SCOPUS, Google Scholar, PubMed, Web of Science, …

Cytotoxic And Antimicrobial Effects Of Plant-Derived Compounds Used In Traditional Chinese Medicine, Amanda Ly, Diane Sun, Shelbi Salinas, Victor M. Jimenez

Annual Research Symposium

No abstract provided.

Targeting The Cd47/Calreticulin Axis In Triple Negative Breast Cancer Using Ha Grafted Chitosan Nanoparticles Loaded With Doxorubicin And Polygodial, Hadir M. Emara

Theses and Dissertations

Background: Triple-negative breast cancer (TNBC) is considered the most aggressive subtype of breast cancer. Although progress in cancer treatment has led to better results for different types of breast cancer, TNBC remains particularly challenging due to persistent resistance to both chemotherapy and immunotherapy. This resistance ultimately renders chemotherapy less effective and is frequently associated with substantial side effects. Immunosurveillance significantly impacts the onset of cancer, the rise of resistance to therapies, and the likelihood of tumor recurrence. In this immunomodulatory process, Cluster of Differentiation 47 (CD47) and Calreticulin (CALR) are two key regulators. CD47 expression is strongly linked to anti-phagocytic …

Manuka Honey Modulates Oxidative Stress In Neuro2-A Cells Through Mitochondrial Regulation, Rachel Abramovici

Honors Undergraduate Theses

Manuka honey is known for its vital usage in wound healing, being an agonist towards fighting infections, and is an acting antioxidant [32]. Its main constituents are flavonoids and phenolic compounds, with methyl syringate (MSYR) being a major active ingredient. The specific compounds responsible for these antioxidant effects, particularly in the CNS, remain unclear. It is hypothesized that pre-treatment of mouse neuroblastoma cells with MSYR followed by hydrogen peroxide exposure will activate the AMPK/SIRT1/PGC-1a pathway, due to MSYR’s phenolic structure, and thus reduce oxidative stress and improve mitochondrial biogenesis. Hydrogen peroxide is a standard reactive oxygen species (ROS) treatment to …

Developing Curcumin Analogues For Treating Breast Cancer, Tulasi Laxmi Nutalapati

Theses, Dissertations and Capstones

Breast cancer is still one of the most common types of cancer and one of the most common causes of cancer-related deaths in women around the world. Despite significant advances in early detection and treatment strategies, drug resistance, systemic toxicity, and poor outcomes in aggressive subtypes continue to limit the overall effectiveness of cancer therapy. Natural compounds have become promising anticancer agents because they can target many different things and are not very toxic. Curcumin has shown promise as an anticancer drug, but it cannot be used in the clinic because it does not absorb well, breaks down quickly, and …

Metabolomics Driven Discovery Of Bioactive Natural Products Leads From Marine And Terrestrial Sources For The Development Of Analgesics, Sahar Mofidi Tabatabaei

University of Kentucky Doctoral Dissertations

Natural products remain a rich source of structurally diverse bioactive compounds for drug discovery, particularly for pain therapeutics. However, the chemical complexity of natural product extracts presents significant challenges for the efficient identification and prioritization of bioactive metabolites. This dissertation integrates untargeted LC-MS/MS-based metabolomics, molecular networking, classical natural products chemistry, and neurobiological assays to accelerate the discovery of analgesic lead compounds targeting the emerging pain-associated receptor σ₂R/TMEM97.

An untargeted metabolomics workflow was developed to systematically profile complex biological extracts and guide bioactive compound isolation. High-resolution LC-MS/MS data were analyzed using molecular networking (GNPS/GNPS2) to visualize chemical space, dereplicate known metabolites, …

Exploring Phytoconstituents For Parkinson’S Disease: Insights From Network Pharmacology, Molecular Modeling And In Vivo Investigations, Shiva Priya, Divakar Selvaraj, Rashi Jain, Kavyashree G. S., Soumya V., Venkatesh Gunasekaran, Ramu G., Saravanan Jayaram

The Thai Journal of Pharmaceutical Sciences

Background: The network pharmacology approach is used to identify novel therapeutic agents that target multiple disease targets through analysis of complex disease networks by integrating systems biology and computational approaches. Objectives: The present study aims to identify the principal targets implicated in the pathogenesis of Parkinson’s disease (PD) and major phytoconstituents that could potentially modulate the major targets to achieve therapeutic benefits in PD through a network pharmacology-based approach. Materials and Methods: The DisGeNET database was used to select the major targets involved in the pathogenesis of PD. The most important targets among the selected proteins were …

Isolation And Antibacterial Evaluation Of Bioactive Compounds From Mussaenda Philippica A.Rich.: A Bioassay-Guided Approach, M. Rifqi Efendi, Mesa Sukmadani Rusdi, Muhammad Iqbal, Ilham Padavi, Sri Indah Pirmawati, Deddi Prima Putra

The Thai Journal of Pharmaceutical Sciences

Background: Mussaenda philippica A.Rich. (commonly known as Nusa Indah in Indonesia), a member of the Rubiaceae family, has been traditionally used throughout Southern Asia to treat various ailments, including bacterial infections, inflammation, ulcers, and liver disorders. These medicinal uses are particularly associated with its bark, leaves, sepals, and root. Objectives: This study aimed to isolate and identify bioactive compounds from M. philippica white modified sepals using a bioassay-guided approach and evaluate their antibacterial activity.
Materials and Methods: The study consisted of four main stages: (i) methanol extraction and liquid–liquid partitioning of M. philippica sepals; …

Equipment Criticality Analysis To Determine Asset Integrity Management System Scheme In Supporting Production Optimization Scenarios In The Aeging Field, Donny Andryanto, Donanta Dhaneswara

Journal of Materials Exploration and Findings

This research investigates the production decline and cost increase in the X&Y oil and gas fields from 2022 to 2023. Production fell by 34%, while production costs per barrel rose by 79%. To address these issues, a series of optimization processes are proposed. These aim to restructure and enhance the production facilities to reduce current production costs. The optimizations include reducing pressure at the PPP Platform in 2024. Additional steps include shutting down CPP-ORF 14” pipelines and most processes at CPP 2 Platform by 2027 to convert it into an accommodation platform. Further, the plan involves optimizing the release of …

Analysis Of Leakage In Nearshore Pipelines Using Fitness For Service Method To Ensure Mechanical Integrity Based On Api-579 Level 3, Elriandri Elriandri, Dedi Priadi

Journal of Materials Exploration and Findings

The Fitness for Service (FFS) analysis is performed as a quantitative assessment to evaluate the integrity condition of a pipeline. Essentially, FFS assessment helps determine whether equipment components can operate safely despite existing deficiencies. This evaluation is carried out using the Finite Element Method (FEM). In the case of an underwater pipeline that experiences leak due to anchor pull at the flange connection, it undergoes plastic deformation and is lifted approximately 1 meter. As a mitigation step, inspection and repairs have been carried out by the company. Subsequently, modeling is performed to reconstruct the deformation process of the pipeline. Then, …