Publications by authors named "Zainul A Zakaria"

Ethnopharmacological Relevance: Fritillaria imperialis L. (Fabaceae), commonly known as "Laleh vazhgon", ethnomedicinally utilized in Iranian traditional medicine to treat joint pain, chronic daily headaches, and back pain.

Aim Of The Study: To investigate the antinociceptive, anti-neuropathic, and anti-migraine activities of Fritillaria imperialis bulbs essential oil (FIEO) as well as to uncover the potential mechanisms of action involved.

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This study highlights the biosorption capacity for Cd (II), Cu (II) and Pb (II) by a locally isolated Pseudomonas aeruginosa DR7. At initial concentrations of 150 mg L and 240 min of contact time, P. aeruginosa DR7 showed a 62.

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Ethnopharmacological Relevance: Trifolium resupinatum L. (Fabaceae), known as Persian clover, ethnomedicinally used in Persian folk medicine to treat peritoneal inflammation, rheumatism, and back pain.

Aim Of The Study: To investigate the antineuropathic and antinociceptive activities of Trifolium resupinatum leaves essential oil (TREO) in male Wistar rats, as well as to explore the potential mechanisms of action.

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MnO nanoparticles (NPs) find diverse applications in the fields of medicine, biomedicine, biosensors, water treatment and purification, electronics, electrochemistry, and photoelectronics. The production of MnO NPs was reported earlier through various physical, chemical, and green routes, but no studies have still been performed on their biosynthesis from . We synthesized manganese oxide NPs, i.

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Industrial and urban modernization processes generate significant amounts of heavy metal wastewater, which brings great harm to human production and health. The biotechnology developed in recent years has gained increasing attention in the field of wastewater treatment due to its repeatable regeneration and lack of secondary pollutants. Pseudomonas, being among the several bacterial biosorbents, possesses notable benefits in the removal of heavy metals.

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Article Synopsis
  • The authors conducted a thorough examination of their data and manuscript figures.
  • They found an area needing correction to improve the clarity of their research.
  • The correction aims to enhance the precision of their findings for better understanding.
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Ethnopharmacological Relevance: Diabetes mellitus, a widespread chronic illness, affects millions worldwide, and its incidence is increasing alarmingly, especially in developing nations. Current pharmacological treatments can be costly and have undesirable side effects. To address this, medicinal plants with antidiabetic effects, particularly targeting α-glucosidase for controlling hyperglycaemia in type-2 diabetes mellitus (T2DM), hold promise for drug development with reduced toxicity and adverse reactions.

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Background: Chaerophyllum macropodum Boiss. (popularly known as "Jafari farangi kohestani") is a predominant medicinal plant traditionally utilized in the treatments of peritoneal inflammation and headache in Persian folk medicine. Here, we have revealed the anti-neuropathic and anti-nociceptive activities of C.

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The continually expanding global population has necessitated increased food supply production. Thus, agricultural intensification has been required to keep up with food supply demand, resulting in a sharp rise in pesticide use. The pesticide aids in the prevention of potential losses caused by pests, plant pathogens, and weeds, but excessive use over time has accumulated its occurrence in the environment and subsequently rendered it one of the emerging contaminants of concern.

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Ethnopharmacological Relevance: Lotus corniculatus L. (Fabaceae) traditionally used in Persian folk medicine to heal peritoneal inflammation and back pain.

Aim Of The Study: To explore the antinociceptive (acute pain) and anti-neuropathic (chronic pain) activities of Lotus corniculatus leaves essential oil (LCEO) in addition to uncovering the possible mechanisms of antinociception.

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Breast cancer is considered the second-leading cancer after lung cancer and is the most prevalent cancer among women globally. Currently, cancer immunotherapy via vaccine has gained great attention due to specific and targeted immune cell activity that creates a potent immune response, thus providing long-lasting protection against the disease. Despite peptides being very susceptible to enzymatic degradation and poor immunogenicity, they can be easily customized with selected epitopes to induce a specific immune response and particulate with carriers to improve their delivery and thus overcome their weaknesses.

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Diabetic foot ulcers (DFUs) are a common complication of diabetes and can lead to severe disability and even amputation. Despite advances in treatment, there is currently no cure for DFUs and available drugs for treatment are limited. This study aimed to identify new candidate drugs and repurpose existing drugs to treat DFUs based on transcriptomics analysis.

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The objective of this study is to access the effect of purple sweet potato leaf (PSPL) extract on diabetic retinopathy (DR) of streptozotocin (STZ)-induced male Sprague-Dawley (SD) rats. In this study, rats were injected intraperitoneally with a single dose of 60 mg/kg STZ, and diabetes was confirmed on day 7. Rats were further divided into a few groups, which were then orally administered with one of the following treatments: 25 mg/kg of gliclazide (D25G), 200 mg/kg of PSPL extract (DT 200), and 400 mg/kg of PSPL extract (DT 400).

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Pre-pregnancy weight gain induces dysregulation in the metabolic profile of the offspring, thereby serving as a key factor for cognitive decline and anxiety status in the offspring. However, early probiotic supplementation during the gestational period is linked with improved metabolic health. At the same time, a natural plant known as () is proven to improve cognition and modulate the stress hormone due to its high concentration of flavonoids.

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This study assessed the toxicity of lutein-rich purple sweet potato leaf (PSPL) extract in male Sprague-Dawley rats. A total of 54 adult male Sprague-Dawley rats were used. For the acute toxicity study, three rats in the acute control group were fed 2,000 mg/kg of PSPL for 14 days.

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Colorectal cancer (CRC) is responsible for a notable rise in the overall mortality rate. Obesity is found to be one of the main factors behind CRC development. is a herbaceous plant famous for its medicinal properties, particularly in Southeast Asia for its anti-cancer properties.

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Maternal obesity is a key predictor of childhood obesity and a determining factor for a child's body composition. Thus, any form of maternal nutrition during the gestational period plays a vital role in influencing the growth of the fetus. () yogurt has been found to comprise many bioactive compounds such as tannins, saponins, α-linolenic acid, and 5'-methoxy-bilobate with apocynoside I that could cross the placenta and exhibit an anti-obesity effect.

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The fruit is native to Malaysia and is known for its many beneficial effects on one's health. Probiotics are well-known for their roles as anti-inflammatory, antioxidant, and anti-tumour properties due to their widespread use. As a result, the purpose of this study was to incorporate the ethanolic extract of into yoghurt and then assess the rodents for any toxicological effects.

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Since the first prevalence of COVID-19 in 2019, it still remains the most devastating pandemic throughout the world. The current research aimed to find potential natural products to inhibit the novel coronavirus and associated infection by MD simulation and network pharmacology approach. Molecular docking was performed for 39 natural products having potent anti-SARS-CoV activity.

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The fruit of have been traditionally used as an antidiabetic remedy in Malaysia and neighbouring countries. Despite its potential for diabetes treatment, no scientific study has ever been conducted to predict the inhibitor interaction of the protein -glucosidase identified in an extract prepared with a non-conventional extraction technique. Hence, the major aim of this research was to evaluate the in vitro antioxidant, the -glucosidase inhibitors, and the molecular dynamic simulations of the -glucosidase inhibitors identified by Quadrupole Time-of-Flight Liquid Chromatography Mass Spectrometry (Q-ToF-LCMS) analysis.

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[F]sodium fluoride ([F]NaF) is recognised to be superior to [mTc]-methyl diphosphate ([Tc]Tc-MDP) and ([F]FDG) in bone imaging. However, there is concern that [F]NaF uptake is not cancer-specific, leading to a higher number of false-positive interpretations. Therefore, in this work, [F]AlF-NOTA-pamidronic acid was prepared, optimised, and tested for its in vitro uptake.

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Terpenes are a group of natural products made up of molecules with the formula (CH) that are typically found in plants. They are widely employed in the medicinal, flavor, and fragrance industries. The total synthesis of terpenes as well as their origin and biological potential are discussed in this review.

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Article Synopsis
  • Free radicals generated by factors like cigarette smoke lead to oxidative stress and metabolic disorders, including type II diabetes and cancer.
  • The study examined methanol extracts from P. stewartii leaves, flowers, and whole plants for their cytotoxic effects on HepG2 cells and evaluated their impact on cigarette smoke and alloxan-induced diabetes in rats.
  • Results showed that P. stewartii extracts had significant antioxidant and anticancer properties and improved various clinical parameters related to diabetes, indicating potential benefits for liver and kidney protection.
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