Publications by authors named "Siddhartha Kumar Mishra"

Background: Aluminum nanoparticles (Al-NPs) are produced by the biodegradation of naturally occurring aluminium metal which can induce physiological toxicities. Naringenin (NAR) is a natural flavonoid possessing therapeutic properties, particularly encountering the toxicity associated with heavy metals.

Methods: This study assessed the effects of NAR on Al-NPs-induced hepato-renal toxicity on mice exposed to Al-NPs (6 mg/kg b.

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Acute Disseminated Encephalomyelitis (ADEM) is an autoimmune condition frequently caused by infections or immunisation activities and is characterised by inflammation and demyelination in the central nervous system (CNS). It primarily affects the brain and spinal cord, typically triggered by an immune response, and most often occurs in children but can also affect adults. The condition usually presents with a rapid onset of neurological symptoms and is considered a monophasic illness, meaning it generally occurs as a single episode.

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Chaga mushroom (Inonotus obliquus) has been a component of folk medicine treating several disorders mainly through its anti-inflammatory and antioxidant properties, yet its effects on liver carcinoma needed elucidation. This study investigated the effect of an aqueous extract of Inonotus obliquus (IOAE) against diethyl-nitrosamine/carbon tetrachloride (DEN/CCl) induced HCC in mice and addressed its molecular mechanism. HCC was induced by a single intraperitoneal injection (i.

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Article Synopsis
  • Hepatocellular carcinoma (HCC) is influenced by toxic substances and various treatment strategies exist, but they often come with negative side effects.
  • This study explored the impact of β-caryophyllene (BCP) on liver changes, tumor development, and health indicators in mice exposed to the carcinogenic agents DEN and CCl.
  • Results showed that BCP significantly reduced tumor occurrence and improved several health parameters, suggesting it may be an effective natural supplement to counter liver inflammation and cancer by alleviating oxidative stress.
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Alumunium usage and toxicity has been a global concern especially an increased use of nanoparticulated aluminum (Al-NPs) products from the environment and the workplace. Al degrades in to nanoparticulate form in the environment due to the routine process of bioremediation in human body. Al-NPs toxicity plays key role in the pathophysiology of neurodegeneration which is characterised by the development of neurofibrillary tangles and neuritic plaques which correlates to the Alzheimer's disease.

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Aluminum chloride (AlCl) is a potent neurotoxic substance known to cause memory impairment and oxidative stress-dependent neurodegeneration. Naringenin (NAR) is a dietary flavonoid with potent antioxidant and anti-inflammatory properties which was implemented against AlCl-induced neurotoxicity to ascertain its neuroprotective efficacy. Experimental neurotoxicity in mice was induced by exposure of AlCl (10 mg/kg, p.

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The pathophysiology of atrial fibrillation and ventricular tachycardia that result in cardiac arrhythmias is related to the sustained complicated mechanisms of the autonomic nervous system. Atrial fibrillation is when the heart beats irregularly, and ventricular arrhythmias are rapid and inconsistent heart rhythms, which involves many factors including the autonomic nervous system. It's a complex topic that requires careful exploration.

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Aluminum is a widely used metal substance in daily life activities that has been shown to cause severe hepato-nephrotoxicity with long-term exposure. Natural dietary flavonoids are being utilized as a newer pharmaceutical approach against various acute and chronic diseases. Naringenin (NAR) has shown efficient therapeutic properties, including effects against metal toxicities.

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Environmental aluminum intoxication has shown increasingly alarming negative consequences on reproductive health. This needs mechanistic exploration and preventive management using medicines like herbal supplementation. The ameliorative effects of naringenin (NAR) against AlCl-induced reproductive toxicity were thus evaluated in this study by assessing testicular dysfunction in albino male mice.

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Cervical cancer is a dreaded form of cancer in women, the fourth most common cancer, with around 0.3 million females suffering from this disease worldwide. Over the past several decades, global researches have focused on the mitigation of cervical lesions and cancers and have explored the impact of physiological and psychological stress and insomnia on cervical pathogenesis.

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Environmental toxicants like microcystins are known to adversely impact liver physiology and lead to the increased risk for abnormal liver function and even liver carcinoma. Chaga mushroom () is reported for various properties mainly antibacterial, antiallergic, anti-inflammatory, antioxidant, and anticancer properties. This study was aimed to assess the effect microcystin (MC-LR) on histopathology of liver in mice and a preventive measure by using aqueous extract of (IOAE).

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Andrographolide is a labdane diterpenoid isolated from Andrographis paniculata. The plant extract and andrographolide has long been used in traditional medicine practices mainly for gastrointestinal diseases and improving liver function. Andrographolide has shown various pharmacological properties including anti-inflammatory, antioxidant and anticancer activity.

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The phytoecdysteroids (PEs) comprise a large group of biologically-active plant steroids, which have structures similar to those of insect-molting hormones. PEs are distributed in plants as secondary metabolites that offer protection against phytophagus (plant-eating) insects. When insects consume the plants containing these chemicals, they promptly molt and undergo metabolic destruction; the insects eventually die.

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Chemosensitization of cancer cells with small molecules may improve the therapeutic index of antitumoral agents by making tumor cells sensitive to the drug regimen and thus overcome the treatment resistance and side effects of single therapy. Cell membrane lipid rafts are known to transduce various signaling events in cell proliferation. Sensitizing cancer cells may cause modulation of membrane lipid rafts which may potentially be used in improving anticancer drug response.

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Coronaviruses are enveloped positive-sense RNA viruses with an unusual large RNA genome and a unique replication mechanism, which are characterized by club-like spikes that protrude from their surface. An outbreak of a novel coronavirus 2019 infection has posed significant threat to the health and economies in the whole world. This article reviewed the viral replication, pathogenicity, prevention and treatment strategies.

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Goldenseal (Hydrastis canadensis L.) is a medicinal plant widely used in various traditional systems of medicine and as a food supplement. It has been traditionally used by Native Americans as a coloring agent and as medicinal remedy for common diseases and conditions like wounds, digestive disorders, ulcers, skin and eye ailments, and cancer.

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Background: [6]-Gingerol [(S)-5-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-3-decanone] is a phenolic substance reported for several ethnopharmacological usage by virtue of its antioxidant, antiemetic, anti-inflammatory and anticancer properties. This study assessed the antitumoral effects of [6]-Gingerol in primary cells of Sarcoma 180 as well as in peripheral blood lymphocytes of mice.

Methods: The effect of [6]-Gingerol was assessed by applying cytogenetic biomarkers as indicative of genotoxicity, mutagenicity and apoptosis.

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Nanotechnology is reshaping health care strategies and is expected to exert a tremendous impact in the coming years offering better healthcare facilities. It has led to not only therapeutic drug delivery feasibility but also to diagnostics. Materials in the size of nano range (1-100 nm) used in the design, fabrication, regulation, and application of therapeutic drugs or devices are classified as medical nanotechnology and nanopharmacology.

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This study evaluates a correlation between family history, micronutrients intake, and alternative therapies with genetic instability, before and during breast cancer treatment. For this study, a total of 150 women were selected. Among those, 50 women were breast cancer patients on chemotherapy, while 50 breast cancer patients were on radiotherapy, and 50 were healthy females.

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Beta (β)-caryophyllene (BCAR) is a major sesquiterpene of various plant essential oils reported for several important pharmacological activities, including antioxidant, anti-inflammatory, anticancer, cardioprotective, hepatoprotective, gastroprotective, nephroprotective, antimicrobial, and immune-modulatory activity. Recent studies suggest that it also possesses neuroprotective effect. This study reviews published reports pertaining to the neuropharmacological activities of BCAR.

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Mitochondria are the powerhouse of cells, which upon dysfunctions may lead to several diseases. Mycotoxins are the toxic secondary metabolites from fungi which are capable of causing diseases and death in humans and animals. They have a versatile mechanism of action in biological systems and can be used as lead compounds to treat some diseases including cancer.

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Natural dietary agents have attracted considerable attention due to their role in promoting health and reducing the risk of diseases including cancer. Ginger, one of the most ancient known spices, contains bioactive compounds with several health benefits. [6]-Gingerol constitutes the most pharmacologically active among such compounds.

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Article Synopsis
  • Omeprazole (OME), a medication for gastric and intestinal diseases, may have harmful effects on genetic material, which are not well understood yet.
  • In a study using Allium cepa (onion) meristems, OME was found to cause DNA damage and mutations at concentrations of 10, 20, and 40 μg/mL.
  • However, co-treating OME with antioxidants like retinol palmitate (RP) and ascorbic acid (AA) significantly reduced these toxic effects, suggesting that these antioxidants could help counteract OME's harmful impacts.
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