Review Article Research Articles

Review on Paclitaxel Derivatization: Enhanced Anticancer Action

Background: The United States Food and Drug Administration (FDA) has authorized paclitaxel for the treatment of numerous types of cancer, including breast, lung, ovarian, and Kaposi's sarcoma. It possesses all the characteristics of BCS class IV medications, including low bioavailability, low water solubility, poor permeability, unpredictable and poor absorption, and inter- and intrasubject variability. Objective: The purpose of this research was to evaluate previous efforts done to derivatize paclitaxel for greater effectiveness. Methods: A systematic literature review was conducted from a variety of sources, including published research, review articles, and patents, that mainly focus on the derivatization of paclitaxel that has been done in the last 10 years to enhance its solubility, permeability, and bioavailability. Different forms of derivatization were done in order to improve the drug's ability to be absorbed by the body, as well as its solubility and bioavailability. Results: This article explores the current and future strategies for increasing the anti-cancer efficacy of paclitaxel by enhancing its bioavailability, solubility, and penetration efficacy. Some examples are lipidbased delivery systems, polymer-based nanocarriers, crystal engineering (nanocrystals and co-crystals), liquidsolid technologies, and self-emulsifying solid dispersions. Other strategies are also discussed in this article. Conclusion: It is quite likely that this review article will contain perfect fragments of evidence for building a new model for the application of paclitaxel in the treatment of cancer.

Edible Herbal Medicines as an Alternative to Common Medication for Sleep Disorders: A Review Article.

Insomnia is repeated difficulty in falling asleep, maintaining sleep, or experiencing lowquality sleep, resulting in some form of daytime disturbance. Sleeping disorders cause daytime fatigue, mental confusion, and over-sensitivity due to insufficient recovery from a sound sleep. There are some drugs, such as benzodiazepines and anti-histaminic agents, which help to sleep induction and insomnia cure. However, the prolonged administration is unsuitable because of tolerance and dependence. Therefore, the researchers attempt to find new medicines with lesser adverse effects. Natural products have always been good sources for developing new therapeutics for managing diseases such as cancer, cardiovascular disease, diabetes, insomnia, and liver and renal problems. Ample research has justified the acceptable reason and relevance of the use of these herbs in the treatment of insomnia. It is worth noting that in this study, we looked into various Persian herbs in a clinical trial and in vivo to treat insomnia, such as Artemisia annua, Salvia reuterana, Viola tricolor, Passiflora incarnata, lettuce, and Capparis spinose. According to research, herb extracts and fractions, particularly n-butanol fractions with non-polar agents, impact the benzodiazepine receptors and have hypnotic properties. Also, alkaloids, glycosides, flavonoids, saponins, and tannins in practically every plant are mentioned making them the popular natural compounds to help with sleep disorders and promote calmness.

CRISPR-Based Therapies: Revolutionizing Drug Development and Precision Medicine.

With the discovery of CRISPR-Cas9, drug development and precision medicine have undergone a major change. This review article looks at the new ways that CRISPR-based therapies are being used and how they are changing the way medicine is done. CRISPR technology's ability to precisely and flexibly edit genes has opened up new ways to find, validate, and develop drug targets. Also, it has made way for personalized gene therapies, precise gene editing, and advanced screening techniques, all of which hold great promise for treating a wide range of diseases. In this article, we look at the latest research and clinical trials that show how CRISPR could be used to treat genetic diseases, cancer, infectious diseases, and other hard-to-treat conditions. However, ethical issues and problems with regulations are also discussed in relation to CRISPR-based therapies, which shows how important it is to use them safely and responsibly. As CRISPR continues to change how drugs are made and used, this review shines a light on the amazing things that have been done and what the future might hold in this rapidly changing field.

Review article: Patients who leave before care is completed: What does the legal duty to warn mean for emergency department clinicians?

Patients leave ED for a variety of reasons and at all stages of care. In Australian law, clinicians and health services owe a duty of care to people presenting to the ED for care, even if they have not yet entered a treatment space. There is also a positive duty to warn patients of material risks associated with their condition, proposed treatment(s), reasonable alternative treatment options and the likely effect of their healthcare decisions, including refusing treatment. This extends to a decision to leave the ED before care is completed. The form of that warning may vary based on what is known about the patient's condition and the associated risks at the time. Specific documentation of warnings given is essential.

Transition Metal-free α-C-H Functionalization of Tertiary Amines Catalysed/ Promoted by Acids: A Brief Review

Abstract: C-H Functionalization of α-carbon of tertiary amines has been of great importance for the past two decades as N-heterocycles can be synthesized by this approach and these heterocycles are highly useful as drugs or drug precursors in the pharmaceutical industry. In this review article, we have summarized only the α-C-H functionalization reactions of tertiary amines that are catalysed or promoted by acids. These C-H functionalization reactions are usually catalysed by transition metal salts, although metal-free catalysts are also used. However, several such reactions have been reported that are efficiently catalysed by acids. They are cost-effective, have a simple purification process, less sensitive to air/moisture, and are relatively environmentally benign. However, this area has not received enough focus due to the lack of review articles, which encouraged us to write this review.

Flavonoid-metal ion Complexes as Potent Anticancer metallodrugs: A comprehensive Review.

Flavonoids and their analogous are mainly found in pink lady apples, green and black tea (catechins), celery and red peppers, onions, broccoli and spinach, berries, cherries, soybean, citrus fruits, and fungi. The different derivatives of flavonoids belonging to polyphenolic compounds such as 3,4',5,7-Tetrahydroxyflavylium (pelargonidin), 2-(3,4-Dihydroxyphenyl)chromenylium-3,5,7-triol (cyanidin), 3,3',4',5,5',7-Hexahydroxyflavylium (delphinidin), 3,3',4',5,7-Pentahydroxy-5'-methoxyflavylium (petunidin), and 3,4',5,7-Tetrahydroxy-3',5'-dimethoxyflavylium (malvidin) can act as good chelating agents for metal-chelate complex formation. These flavonoid-metal complexes have been reported to have various biomedical and pharmacological activities. Flavonoid-metal ion complexes display a broad spectrum of biological properties such as antioxidant, anti-inflammatory, anti-allergic, antiviral, anticarcinogenic, and cytotoxic activity. The literature survey showed that flavonoid metal complexes have potential therapeutic properties against various cancerous cells. The objective is to gain insight into the current perspective and development of novel anticancer metallodrug drugs. The flavonoid-metal ion complexes can be prepared by reacting flavonoid ligand with appropriate metal salt in aqueous or alcoholic reaction medium under stirring or refluxing conditions. In this review article, the various reported methods for the synthesis of flavonoid-metal complexes have been included. The utility of synthetic methods for flavonoid-metal complexes will support the discovery of novel therapeutic drugs. In this review study, short libraries of flavonoid-metal ion complexes were studied as potential anticancer agents against various human cancer cell lines. The review report reveals that metal ions such as Fe, Co, Ni, Cu, Zn, Rh, Ru, Ga, Ba, Sn etc., when binding to flavonoid ligands, enhance the anticancer activity compared to free ligands. This review study covered some important literature surveys for the last two decades. It has been concluded that flavonoid metal complexes have been associated with a wide range of biological properties that could be noteworthy in the medicinal field. Therefore, to develop a new anticancer drug, it is essential to determine the primordial interaction drug with DNA under physiological or anatomical conditions. The study of numerous flavonoid metal complexes mentioned in this paper could be the future treatment against various cancerous diseases.

Wave-Assisted Techniques, a Greener and Quicker Alternative to Synthesis of Cyclodextrin-Based Nanosponges: A Review.

The ever-increasing applications of cyclodextrin and cyclodextrin-based nanosponges in formulation development has gained much attention from researchers towards needed research in this arena. Nanosponges are three-dimensional nanoporous versatile carriers in the pharmaceutical research field because of their capability to encapsulate lipophilic and hydrophilic drugs both in their crystalline structure by inclusion and non-inclusion phenomenon. This review sheds light on the advancements made in this field and the associated patents with regard to their synthesis while zooming in on the utilization of two novel energies (Microwave and ultrasonic) in accomplishing this goal and its future thereof. Microwave and ultrasound-assisted manufacturing of cyclodextrin-based nanosponges (CDNS) has been found superior to conventional heat-dependent methods due to rapid/homogenous heating and fast kinetics, which ultimately provide the final product with high yield and crystallinity relatively rapidly. The review article also defines several facets of microwave and ultrasound-assisted nanosponge synthesis including the synergism of microwave and ultrasonic energy and the theories behind them. This hitherto unexplored microwave-ultrasonic coupling technology could be a future technology to synthesize CD-NS with a better outcome. In the recent past, these novel energy processes have been used successfully in material synthesis at an industrial scale due to their swift and streamlined synthesis attributes. Likewise, these wave-assisted methods have the full potential to materialize the concept of CD-NS from lab scale to industrial scale as a competent and versatile drug carrier, having all the prerequisite characteristics, for commercialization.

A Comprehensive Review on Niosomes as a Tool for Advanced Drug Delivery.

Over the past few decades, advancements in nanocarrier-based therapeutic delivery have been significant, and niosomes research has recently received much interest. The self-assembled nonionic surfactant vesicles lead to the production of niosomes. The most recent nanocarriers, niosomes, are self-assembled vesicles made of nonionic surfactants with or without the proper quantities of cholesterol or other amphiphilic molecules. Because of their durability, low cost of components, large-scale production, simple maintenance, and high entrapment efficiency, niosomes are being used more frequently. Additionally, they enhance pharmacokinetics, reduce toxicity, enhance the solubility of poorly water-soluble compounds, & increase bioavailability. One of the most crucial features of niosomes is their controlled release and targeted diffusion, which is utilized for treating cancer, infectious diseases, and other problems. In this review article, we have covered all the fundamental information about niosomes, including preparation techniques, niosomes types, factors influencing their formation, niosomes evaluation, applications, and administration routes, along with recent developments.

A Comprehensive Review of Preclinical Models for Polycystic Ovary Syndrome

Background: Polycystic ovary syndrome (PCOS) is a reproductive, metabolic, and endocrine disorder with unclear aetiology. PCOS, the most common cause of female reproductive and metabolic disorders, is known to affect more than one in ten women globally. PCOS and associated clinical manifestations are probably underdiagnosed despite their high occurrence. Objective: Alternative animal models have been employed to investigate the causes of PCOS or assess potential treatments. In light of this piece of information, it is challenging to create an animal model that accurately captures all components of this condition; nonetheless, the resemblance of an animal model's biology and/or biochemical characteristics to the phenotypes of PCOS in humans may boost its applicability. Result: The key characteristics of these models are closer to human situations when compared to women with PCOS, as shown by this comparison. The creation and testing of drugs for the treatment of PCOS are necessary. Conclusion:: The overview of PCOS, current preclinical models, and appropriate models chosen in different studies to mimic various phenotypes in PCOS studies are all covered in this review paper. Additionally, we have outlined the benefits and drawbacks of PCOS animal models.

Nutraceuticals: New Perspective and Approach to Prevent Dysmenorrhea

Background: The words "nutrition" and "pharmaceutical" are combined to form the phrase "nutraceutical." Nutraceuticals are foods or dietary components that have an important role in regulating and sustaining normal physiological function in humans. For the treatment of dysmenorrhoea, a variety of pharmacological medications are available, however, they all have significant side effects. Dietary supplements and lifestyle management, on the other hand, were found to have a major influence on the occurrence and control of dysmenorrhea. Objective: The objective of this paper is to study a comprehensive review of the dietary and nutritional supplements with special emphasis on dysmenorrhea. This paper focuses on understanding and interpreting the details of menstrual pain and its effective nutritional diet that can be used as a treatment for avoiding menstrual discomfort. Methods: The selection of data has been done by studying a combination of various research and review papers from different databases like PubMed, NCBI, Science Direct, WHO, Cochrane Library, and Web of Science from the year 2000-2022. Results: Based on various papers and literature reviews, we have concluded about various dietary supplements and herbs that can be used to avoid pain during mensuration followed by its all-daily requirement of nutrition on different age groups and efficacy of treatments. Conclusion: According to current evidence, young women should be instructed in the proper use of dietary supplements, nutrition, and vitamins, as well as the inclusion of effective diet and lifestyle changes such as exercise and a well-balanced diet with adequate nutrition, as these are likely to reduce the negative effects of dysmenorrhea.

The “Kammatthan Buddhist Tradition” of Mainland Southeast Asia: Where Do We Stand?

This review article explores the distinctive Tai–Khmer Buddhist tradition of meditation, so-called kammaṭṭhān(a) or yogāvacar(a) tradition in recent literature, initially identified by T.W. Rhys Davids in the late 19th century. French scholars like F. Bizot and British scholar K. Crosby have continued to study this tradition, revealing its unique practices and vernacular literature in mainland Southeast Asia. Crosby’s recent work, Esoteric Theravada: The Story of the Forgotten Meditation Tradition of Southeast Asia (2020), is critically examined in this study. The analysis assesses her new findings, discusses her sources, and offers reflections to enhance understanding within contemporary Buddhist studies.

Models and policies for family development, population control, and family planning: a scoping review

Uncontrolled population growth causes poverty, hunger, disease and death. Ironically, population explosions usually occur in developing countries, while population growth is usually low, zero, or even negative in developed countries. Considering these factors, this research aims to formulate effective family planning and population control methods to improve the quality of family development. In this research we present a scoping review article regarding family development models and policies, population control, and family planning. A comprehensive search was conducted in major databases, including PubMed, EBSCO, ProQuest, and ScienceDirect, via presentation methods using PRISMA-ScR guidelines. As a result, we found 16 articles meeting the eligibility criteria. The findings of this research provide insight to stakeholders and researchers into how family development, population control, and family planning policies can be modeled so that effective results can be achieved.

Occurrence, Isolation, Pharmacological Potential, Metabolism, and Toxicity of Myristicin: A Naturally Occurring Alkoxy-Substituted Allylbenzene

Background: Natural products are secondary metabolites obtained from plants, animals, and microorganisms with diverse chemical structures resulting in diverse biological functions and drug-like properties. Objective: This review article summarizes in detail the occurrence, detection, isolation, various pharmacological properties, metabolism, and toxicity of a natural compound i.e., 5-Allyl-1-methoxy- 2,3-methylenedioxybenzene commonly known as Myristicin. Methods: A relevant literature search was made using the keywords essential oil, mace, myristicin, nutmeg, and pharmacological activities from different databases such as PubMed, Sci Finder, Science Direct, and Google Scholar. The literature search results presented articles from 1963 to 2022. Thereafter, the articles were carefully screened and selected for review. Results: Myristicin, an alkoxy-substituted allylbenzene is present in major to minor amounts in the essential oils obtained from different plant parts and exhibits various pharmacological properties such as antimicrobial, antioxidant, antiproliferative, anti-inflammatory, insecticidal, and hepatoprotective. It forms 10 metabolites by reduction, demethylation, hydroxylation, ring formation, ring-opening, and conjugate formation. In the liver, myristicin has been metabolized by Cytochrome P450 complex enzymes to generate active metabolite (1ˈ hyroxymyristicin) responsible for cytotoxic, genotoxic and apoptotic effects (150 μM). But, myristicin at 600 μM does not produce enough 1ʼ-hydroxymyristicin to give the final toxicant. Conclusion: Myristicin poses no major risk to human health through the consumption of herbs and spices due to its presence in low amounts. It has great potential to be used in the traditional system of medicine. We hope that this review will provide complete knowledge about myristicin on a single platform.

Integrated Management of Rhizome Rot and Wilt Disease Complex of Ginger (Zingiber officinale) – A Review

This review article focuses on integrated management options for ginger diseases, especially rhizome rot and wilt. We compiled the results of several strategies, including chemical treatments, cultural practices, soil solarization, organic additions, and biological management for rhizome rot and wilt disease complex of ginger. Effective approaches includes (i) raise the temperature by soil solarization, (ii) additions of soil amendments like wood sawdust, oil cakes, neem cakes that prevent soil pathogen and simultaneously improve soil health, (iii) cultural techniques such as soil selection, crop rotation and intercropping, (iv) biological control using Trichoderma species is another useful method to lower infestation and increase ginger yield, and (v) use of chemical control measures such as Ridomil MZ, Metalaxyl, and Streptomycin. The above-listed aspects can be integrated to develop integrated management strategies that aid in developing a treatment strategy for management for rhizome rot and wilt disease complex of ginger.

Review on Biomass Derived Activated Carbons as Electrochemical Electrode Material for Supercapacitor Device

Abstract: To face the challenge of the finite nature of fossil fuels and large energy crises across the globe, there is an urgent requirement for sustainable and renewable energy sources. Moreover, it is essential to focus on energy storage in order to meet the demand of future generations. Among various energy storage devices such as fuel cells, batteries, capacitors, supercapacitors, flywheels, etc., it is the supercapacitor device that has elicited extensive research interest recently because of prominent features like high power density, fast recharge capability, and long cycle life. The main objective of this article is to review the enhancement of the electrochemical performance of supercapacitor devices. The electrochemical properties of the supercapacitor device majorly depend on the electrode materials used, which include carbonaceous materials, metal oxides, and conducting polymers. In order to reduce energy shortages and environmental pressure, carbon materials derived from biomass/waste materials have been considered remarkable candidates for electrode materials with the advantages of high abundance, low cost, and environmental friendliness. This review shows the complied study of various methodologies for the preparation of activated carbons derived from different biomass residues such as plants, animals, and microorganisms, which have been investigated in the past few years as electrochemical electrode materials for supercapacitors. Further, ongoing challenges and potential improvements in this area for creating efficient energy storage devices are also discussed. The goal of this review article is to aid in the creation of new insights for energy storage applications of biomass-generated carbons that will lead to sustainable energy development.

A review of the state of art and prospects in energy storage systems for energy harvesting applications

Due to the increasing trend in worldwide energy consumption, many new energy technology systems have emerged in the past decades. The implementation of energy storage system (ESS) technology in energy harvesting systems is significant to achieve flexibility and reliability in fulfilling the load demands. In this paper, several types of energy storage technologies available in the market are discussed to view their benefits and drawbacks. The main aim of this review is to provide a platform for readers especially those who seek to know more about ESS at a glance, to decide which ESS technology is best suited for any specific applications. This review would serve as a base for the initial state to make the right decision by referring to the criterias and characteristics of energy resources to get the optimal ESS technology. A comprehensive comparison among the various types of ESS technologies is outlined and elaborated to provide a better and clearer picture to the readers. Last but not least, the relevant recommendations and alternative choices for services related to the harvesting of solar PV energy are described too. It is hoped that the findings of this review article may be helpful to all readers interested in ESS technology.

Expanded therapeutic applications of Holarrhena antidysenterica: A review.

The use of medicinal plants as a rich resource of therapeutic agents in the treatment and prevention of diseases & ailments has been recognized for millennia and is highly regarded worldwide. Holarrhena antidysenterica (H. antidysenterica), also called kurchi, or kutaj, has been utilized since the dawn of time, Apocynaceae member, also known as H. pubescens, is praised for the medicinal uses of its stem bark, leaves, and seeds in Ayurveda. The study concentrated on aggregate information regarding H. antidysenterica's therapeutic effects. The purpose of this study was to determine the antidiabetic activity of an extract from H. antidysenterica seeds in diabetic rats induced by streptozotocin. Regardless of its broad variety of biological and possible therapeutic uses, there has been increasing concern regarding the use of H. antidysenterica. Various phytochemicals have been extracted from H. antidysenterica in recent years and have demonstrated typical pharmacological properties, including antibacterial, anti-diarrhoeal, anti-diabetic, anti-oxidant, anti-urolithic, and anti-inflammatory activity.. This review paper investigated the in-depth description and pharmacological properties of the plant, which produced significant findings on the chemical components present and also verified the traditionally claimed properties associated with the plant.

Comprehensive review and analysis of photovoltaic energy conversion topologies

Energy conversion is a pivotal process with widespread applications, spanning renewable energy systems, electric vehicles, and industrial power grids. Selecting the right energy conversion topology is critical for optimizing system performance, efficiency, and reliability. This comprehensive review paper provides a thorough overview of energy conversion topologies used in photovoltaic (PV) panel systems, as well as their applicability in diverse domains. Furthermore, the paper conducts a detailed analysis of commonly employed energy conversion topologies. Each topology is meticulously examined based on its operating principles, advantages, drawbacks, and typical use cases. This comprehensive review serves as an invaluable resource for researchers, engineers, and practitioners engaged in the dynamic field of energy conversion, offering insights into both wind energy and photovoltaic panel systems.

The Therapeutic Effect of Natural Compounds on Osteoporosis through Ferroptosis.

Ferroptosis is a newly discovered non-apoptotic cell death whose key is lipid peroxidation. It has been reported that ferroptosis is involved in the occurrence and development of tumors and nervous system and musculoskeletal diseases. Cellular ferroptosis contributes to the imbalance of bone homeostasis and is involved in the development of osteoporosis; however, the detailed mechanism of which is still unclear though it may provide a new direction for anti-osteoporosis. The current drugs used in the treatment of osteoporosis, such as bisphosphonates and teriparatide, have many side effects, increasing people's search for natural compounds to treat osteoporosis. This review paper briefly summarizes the current research regarding the mechanisms of ferroptosis and natural anti-osteoporosis compounds targeting its pathway.

Leveraging machine learning techniques for student’s attention detection: a review

With the advances of the internet and today's innovation, it has become conceivable to conduct teaching and learning activities remotely through the online platform. Existing research says that student’s attention state and learning result are strongly correlated. However, despite its importance, this can be a challenging task, as students in general taking an online class may be in a variety of different environments and may be multitasking or distracted by other factors. This review paper aims to address these challenges by exploring the opportunities offered by machine learning techniques in attention detection for effective online teaching and learning. By leveraging machine learning algorithms, which can analyze large volumes of data, including eye-tracking, facial expressions, and body movements, we can develop robust models for attention detection in online learning environments. This paper reviews the challenges specific to online learning, such as students' attention deficits and learning styles, and highlights the limitations of current attention detection methods. Furthermore, it provides recommendations to advance attention detection technology, emphasizing the potential of machine learning to enhance attention detection technology for effective online teaching and learning.