Browsing by Author "Nath, Nikhil"

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Exploring the Role of Natural Bioactive Molecules in Genitourinary Cancers
(Springer, 2023-10-16) Islam, Fahadul; Nath, Nikhil; Zehravi, Mehrukh; Khan, Jishan; Jashim, Sumiya Ben‑Ta; Charde, Manoj Shrawan; Chakole, Rita Dadarao; Kumar, Praveen; Babu, A. Kishore; Nainu, Firzan; Khan, Sharuk L.; Rab, Safia Obaidur; Emran, Talha Bin; Wilairatana, Polrat
The primary approaches to treat cancerous diseases include drug treatment, surgical procedures, biotherapy, and radiation therapy. Chemotherapy has been the primary treatment for cancer for a long time, but its main drawback is that it kills cancerous cells along with healthy ones, leading to deadly adverse health effects. However, genitourinary cancer has become a concern in recent years as it is more common in middle-aged people. So, researchers are trying to find possible therapeutic options from natural small molecules due to the many drawbacks associated with chemotherapy and other radiation-based therapies. Plenty of research was conducted regarding genitourinary cancer to determine the promising role of natural small molecules. So, this review focused on natural small molecules along with their potential therapeutic targets in the case of genitourinary cancers such as prostate cancer, renal cancer, bladder cancer, testicular cancer, and so on. Also, this review states some ongoing or completed clinical evidence in this regard.
Naringin and Naringenin Polyphenols in Neurological Diseases: Understandings From a Therapeutic Viewpoint
(MDPI Publications, 2022-12-29) Emran, Talha Bin; Islam, Fahadul; Nath, Nikhil; Sutradhar, Hriday; Das, Rajib; Mitra, Saikat; Alshahrani, Mohammed Merae; Alhasaniah, Abdulaziz Hassan; Sharma, Rohit
The glycosides of two flavonoids, naringin and naringenin, are found in various citrus fruits, bergamots, tomatoes, and other fruits. These phytochemicals are associated with multiple biological functions, including neuroprotective, antioxidant, anticancer, antiviral, antibacterial, anti-inflammatory, antiadipogenic, and cardioprotective effects. The higher glutathione/oxidized glutathione ratio in 3-NP-induced rats is attributed to the ability of naringin to reduce hydroxyl radical, hydroperoxide, and nitrite. However, although progress has been made in treating these diseases, there are still global concerns about how to obtain a solution. Thus, natural compounds can provide a promising strategy for treating many neurological conditions. Possible therapeutics for neurodegenerative disorders include naringin and naringenin polyphenols. New experimental evidence shows that these polyphenols exert a wide range of pharmacological activity; particular attention was paid to neurodegenerative diseases such as Alzheimer's and Parkinson's diseases, as well as other neurological conditions such as anxiety, depression, schizophrenia, and chronic hyperglycemic peripheral neuropathy. Several preliminary investigations have shown promising evidence of neuroprotection. The main objective of this review was to reflect on developments in understanding the molecular mechanisms underlying the development of naringin and naringenin as potential neuroprotective medications. Furthermore, the configuration relationships between naringin and naringenin are discussed, as well as their plant sources and extraction methods.
Natural Small Molecules in Gastrointestinal Tract and Associated s
(Daffodil International University, 22-09-03) Islam, Fahadul; Mitra, Saikat; Emran, Talha Bin; Khan, Zidan; Nath, Nikhil; Das, Rajib; Sharma, Rohit; Al Awadh, Ahmed Abdullah; Park, Moon Nyeo; Kim, Bonglee
Gastric cancer is one of the most common cancers of the gastrointestinal tract. Although surgery is the primary treatment, serious maladies that dissipate to other parts of the body may require chemotherapy. As there is no effective procedure to treat stomach cancer, natural small molecules are a current focus of research interest for the development of better therapeutics. Chemotherapy is usually used as a last resort for people with advanced stomach cancer. Anti-colon cancer chemotherapy has become increasingly effective due to drug resistance and sensitivity across a wide spectrum of drugs. Naturally-occurring substances have been widely acknowledged as an important project for discovering innovative medications, and many therapeutic pharmaceuticals are made from natural small molecules. Although the beneficial effects of natural products are as yet unknown, emerging data suggest that several natural small molecules could suppress the progression of stomach cancer. Therefore, the underlying mechanism of natural small molecules for pathways that are directly involved in the pathogenesis of cancerous diseases is reviewed in this article. Chemotherapy and molecularly-targeted drugs can provide hope to colon cancer patients. New discoveries could help in the fight against cancer, and future stomach cancer therapies will probably include molecularly formulated drugs. Keywords: natural products; cancer; gastrointestinal tract; small molecules; apoptosis
Neuropharmacological Potential of Honokiol and Its Derivatives From Chinese Herb Magnolia Species: Understandings From Therapeutic Viewpoint
(PubMed Central Press, 2023-11-24) Faysal, Md.; Khan, Jishan; Zehravi, Mehrukh; Nath, Nikhil; Singh, Laliteshwar Pratap; Kakkar, Saloni; Perusomula, Rajashekar; Khan, Pathan Amanulla; Nainu, Firzan; Asiri, Mohammed; Khan, Sharuk L.; Das, Rajib; Emran, Talha Bin; Wilairatana, Polrat
Honokiol is a neolignan biphenol found in aerial parts of the Magnolia plant species. The Magnolia plant species traditionally belong to China and have been used for centuries to treat many pathological conditions. Honokiol mitigates the severity of several pathological conditions and has the potential to work as an anti-inflammatory, anti-angiogenic, anticancer, antioxidant, and neurotherapeutic agent. It has a long history of being employed in the healthcare practices of Southeast Asia, but in recent years, a greater scope of research has been conducted on it. Plenty of experimental evidence suggests it could be beneficial as a neuroprotective bioactive molecule. Honokiol has several pharmacological effects, leading to its exploration as a potential therapy for neurological diseases (NDs), including Alzheimer's disease (AD), Parkinson's disease (PD), cerebral ischemia, anxiety, depression, spinal cord injury, and so on. So, based on the previous experimentation reports, our goal is to discuss the neuroprotective properties of honokiol. Besides, honokiol derivatives have been highlighted recently as possible therapeutic options for NDs. So, this review focuses on honokiol's neurotherapeutic actions and toxicological profile to determine their safety and potential use in neurotherapeutics.
Pectin
(Scopus, 22-10-31) Emran, Talha Bin; Islam, Fahadul; Mitra, Saikat; Paul, Shyamjit; Nath, Nikhil; Khan, Zidan; Das, Rajib; Chandran, Deepak; Sharma, Rohit; Lima, Clara Mariana Gonçalves; Awadh, Ahmed Abdullah Al; Almazni, Ibrahim Abdullah; Alhasaniah, Abdulaziz Hassan; Guiné, Raquel P. F.
Pectin is an acidic heteropolysaccharide found in the cell walls and the primary and middle lamella of land plants. To be authorized as a food additive, industrial pectins must meet strict guidelines set forth by the Food and Agricultural Organization and must contain at least 65% polygalacturonic acid to achieve the E440 level. Fruit pectin derived from oranges or apples is commonly used in the food industry to gel or thicken foods and to stabilize acid-based milk beverages. It is a naturally occurring component and can be ingested by dietary consumption of fruit and vegetables. Preventing long-term chronic diseases like diabetes and heart disease is an important role of dietary carbohydrates. Colon and breast cancer are among the diseases for which data suggest that modified pectin (MP), specifically modified citrus pectin (MCP), has beneficial effects on the development and spread of malignancies, in addition to its benefits as a soluble dietary fiber. Cellular and animal studies and human clinical trials have provided corroborating data. Although pectin has many diverse functional qualities, this review focuses on various modifications used to develop MP and its benefits for cancer prevention, bioavailability, clinical trials, and toxicity studies. This review concludes that pectin has anti-cancer characteristics that have been found to inhibit tumor development and proliferation in a wide variety of cancer cells. Nevertheless, further clinical and basic research is required to confirm the chemopreventive or therapeutic role of specific dietary carbohydrate molecules.
Recent Advances in Pyridine Scaffold: Focus on Chemistry, Synthesis, and Antibacterial Activities
(Hindawi Publications, 2023-05-18) Islam, Md. Badrul; Islam, Md. Inshaful; Nath, Nikhil; Emran, Talha Bin; Rahman, Md. Rezaur; Sharma, Rohit; Matin, Mohammed Mahbubul
Multidrug-resistant (MDR) pathogens have created a fatal problem for human health and antimicrobial treatment. Among the currently available antibiotics, many are inactive against MDR pathogens. In this context, heterocyclic compounds/drugs play a vital role. Thus, it is very much essential to explore new research to combat the issue. Of the available nitrogen-bearing heterocyclic compounds/drugs, pyridine derivatives are of special interest due to their solubility. Encouragingly, some of the newly synthesized pyridine compounds/drugs are found to inhibit multidrug-resistant S. aureus (MRSA). Pyridine scaffold bearing poor basicity generally improves water solubility in pharmaceutically potential molecules and has led to the discovery of numerous broad-spectrum therapeutic agents. Keeping these in mind, we have reviewed the chemistry, recent synthetic techniques, and bacterial preventative activity of pyridine derivatives since 2015. This will facilitate the development of pyridine-based novel antibiotic/drug design in the near future as a versatile scaffold with limited side effects for the next-generation therapeutics.
Therapeutic Potential and Molecular Mechanisms of the Multitargeted Flavonoid Fisetin
(Daffodil International University, 2023) Rauf, Abdur; Izneid, Tareq Abu-; Imran, Muhammad; Hemeg, Hassan A; Bashir, Kashif; Aljohani, Abdullah S M; Aljohani, Mona S M; Alhumaydhi, Fahad A; Khan, Ishaq N; Emran, Talha Bin; Gondal, Tanweer Aslam; Nath, Nikhil; Ahmad, Ishtiaque; Thiruvengadam, Muthu
Flavonoids effectively treat cancer, inflammatory disorders (cardiovascular and nervous systems), and oxidative stress. Fisetin, derived from fruits and vegetables, suppresses cancer growth by altering cell cycle parameters that lead to cell death and angiogenesis without affecting healthy cells. Clinical trials are needed in humans to prove the effectiveness of this treatment for a wide range of cancers. According to the results of this study, fisetin can be used to prevent and treat a variety of cancers. Despite early detection and treatment advances, cancer is the leading cause of death worldwide. We must take proactive steps to reduce the risk of cancer. The natural flavonoid fisetin has pharmacological properties that suppress cancer growth. This review focuses on the potential drug use of fisetin, which has been extensively explored for its cancer-fighting ability and other pharmacological activities such as diabetes, COVID-19, obesity, allergy, neurological, and bone disorders. Researchers have focused on the molecular function of fisetin. In this review, we have highlighted the biological activities against chronic disorders, including cancer, metabolic illnesses, and degenerative illnesses, of the dietary components of fisetin.