Ocimum Sanctum Research Articles

Preparation of Ocimum Sanctum-Based Hydrogel and Evaluation of Its Cytotoxicity: An In Vitro Study.

While traditional periodontal treatments like scaling and root planing, antibiotics, and surgical intervention remain the primary approaches, herbal medicine is continuously evolving as an alternative for the management of periodontal diseases. This study focused on the evaluation of the cytotoxicity of Ocimum sanctum (OS)-based hydrogel for its use in local drug deliveryin periodontitis. OS-based hydrogel was prepared using 50 g of OS powder and 200 ml of ethanol, along with carboxymethyl cellulose gel and sorbitol. The prepared formulation was evaluated for its cytotoxicity by using the MTT assay, cell viability, cell morphology, and brine shrimp egg assessment. Cell viability was assessed, and it was above 95% for the control and 85% for the OS hydrogel by the 3-[4, 5-dimethylthiazol-2-yl]-2, 5-diphenyltetrazolium bromide assay. Brine shrimp egg assessment also showed a survival rate of 80% at low concentrations. The cell morphology test showed round and uniform cells growing in a monolayer shape. The findings of this study confirmed that OS-based hydrogel is cytocompatible and, hence, can be used as a local drug delivery agent for periodontitis management, especially in resource-constrained settings where affordable and natural treatment options are highly valued.

Potential of Azadirachta indica A. Juss., Eucalyptus globulus Labill. and Ocimum sanctum L. Phytochemicals as Herbal Hand Sanitizer: A Review

Potential of Azadirachta indica A. Juss., Eucalyptus globulus Labill. and Ocimum sanctum L. Phytochemicals as Herbal Hand Sanitizer: A Review

Ocimum sanctum extract preserves neuronal echotexture and controls seizure in lithium-pilocarpine induced status epilepticus rats

Objective: To investigate the effect of Ocimum sanctum hydroalcoholic extract (OSHE) on seizure control and neuronal injury in rats with lithium-pilocarpine-induced status epilepticus (SE). Methods: SE was induced by administering lithium chloride followed by pilocarpine 24 h later. OSHE was administered either alone or in combination with valproate (VPA) 3 days before SE induction until 14 days post-SE induction. Seizure parameters were recorded on day 1 (0-3 h), day 1-3 and day 4-14 post-SE. On day 14 post-SE, neurobehavioural tests (elevated plus maze and passive avoidance) were done followed by total antioxidant capacity, neuron-specific enolase, immunohistochemistry, and electron microscopic assessment in the hippocampus and cortex tissue. Results: OSHE+VPA provided more significant seizure protection (75%) than VPA (62.5%), OSHE (62.5%), or SE control (12.5%) (overall P=0.003). The latency to stage-3/4 seizures was increased and the number of stage-3/4 seizures was reduced in all treatment groups compared to the SE control group (P=0.002 and <0.001, respectively). The OSHE+VPA group also had better memory retention than other treatment groups (P<0.001) in the passive avoidance test. Total antioxidant capacity level was significantly higher and neuron-specific enolase was lower in the OSHE and OSHE+VPA groups compared to the SE control group. Electron microscopic study showed significant myelin sheath damage (67.5%, P<0.05) and axonal degeneration (51.8%, P<0.001) in the hippocampus of the SE control group, which were alleviated by OSHE or OSHE+VPA treatment. In immunohistochemical analysis, the OSHE, OSHE+VPA, and VPA groups had a significantly higher number of viable neurons and less neuronal loss compared to the SE control in the hippocampus (P<0.001). Conclusions: OSHE either alone or in combination with VPA shows better seizure control by preservation of neuronal echotexture and reducing oxidative stress in the hippocampus.

Evaluation of native medicinal plants as feed additives in the Sheep ration

The present study evaluated nutritional attributes of local medicinal herbs and analysed their effect as feed additives in sheep ration. Proximate and fiber analysis of all herbs- Allium sativa, Cuminum cyminum, Emblica officinalis, Murraya koenigiii, Pimpinella anisum, Sapindus trifoliatus, Terminalia arjuna, Trigonella-foenum graecum, Zingiber officinale, Curcuma longa, Ocimum tenuiflorum and Azadirachta indica and their further screening at different inclusion levels of 3%, 3.5% and 4% of ration to ascertain their effect on in vitro rumen fluid pH, dry matter digestibility and organic matter digestibility of ration was carried out during in vitro phase. Pimpinella anisum @ 3% of ration resulted in significant increase in in vitro dry matter digestibility and in vitro organic matter digestibility of ration. In vivo trial was conducted in which fourteen indigenous, non-descript, adult male sheep (body weight, 27.10±0.10 kg and age, 22-24 months) were randomly allotted into two groups and fed ad lib. wheat straw and concentrate mixture @ 25 g/W0.75 along with Pimpinella anisum @ 3% of ration in treatment group. Comparable OM, CP, EE digestibility was seen in both groups, however, treatment group had significantly higher DM, total carbohydrate, CF, NDF, ADF and HC digestibility. Both groups had positive nitrogen, calcium and phosphorus balance, however, treatment group had significantly increased nitrogen balance. Rumen fermentation parameters were comparable in both groups. Haemoglobin, PCV, serum protein and albumin in treatment group were significantly higher while no significant variation was seen in serum globulin, Albumin:Globulin ratio, total cholesterol, ALT, AST, BUN, creatinine and blood glucose concentration between both groups. It can be inferred from the above data that Pimpinella anisum @ 3% of ration can effectively be used as a feed additive in sheep ration for improving feed intake, nutrient digestibility and utilisation.

Biomass-Based Iron Removal: Adsorption Kinetics, Isotherm and Machine Learning Modelling with Ocimum sanctum And Syzygium cumini

Iron concentrations in drinking water beyond the acceptable level adversely affect human health and aquatic life. Innovative chemical-based iron extraction processes exist, albeit being costly. Therefore, iron removal using easily accessible plants is the most sustainable alternative. The bioadsorption of iron by Ocimum sanctum Linn. leaves (OSL) and Syzygium cumini seed (SCS) biomass was examined considering several parameters viz. pH, biomass quantity, time of contact, initial iron metal concentration and temperature, etc. The adsorption process appears spontaneous, feasible, and exothermic. The batch adsorption of iron obeyed Langmuir isotherm and pseudo first order kinetic model for both bioadsorbents. Monolayer adsorption capacities (mg/g) were 123.26 (OSL) and 96.25 (SCS). OSL biomass proves more effective in removing iron than SCS biomass. Artificial neural network (ANN) and Support vector machine (SVM) were used to develop predictive model. The results showed that both models revealed good abilities for predicting the % removal of iron. To assess the prediction performance of ANN and SVM models statistical methods (R2 and MSE) were employed. The SVM outperforms ANN in terms of prediction performance. Future perspectives of the applicability of OSL and SCS bioadsorbents for industrial purposes comprise extensive research with real wastewaters containing iron and/or other heavy metals.

Botanicals as a Source of Nanomaterial for Pest and Disease Management

Sustainable food production for a rapidly growing human population is one of the major challenges faced by the agriculture sector globally. Plant pests and pathogens cause significant reductions in crop production, with estimated global losses of 20-40% year-1, resulting in an increased use of environmentally toxic pesticides & fertilizers. The growing numbers of studies in nanotechnology are producing novel applications in many fields of science, especially in plant biotechnology and agriculture. Nanomaterials (NMs) have been used in breakdown of pollutants and reported worldwide for several different environmental applications. They play an important role in agriculture as nano-fertilizers and nano-pesticides, prepared by many methods such as physical, green synthesis or chemical synthesis methods. Green synthesis involves use of biological resources as microorganisms or plant extracts and doesn’t permit the use of any toxic chemicals, hence less bio-hazardous. Rate of reduction of metal ions using phytosynthesis has been observed to be much faster than microbial synthesis. Thus, it is considered as an accessible alternative for large scale production of nanomaterials, without use of chemicals. Phytosynthesized nanomaterials show excellent antibacterial effects, antifungal effects and anti-pest activity. Ocimum sanctum, Azadiracta indica, Paederia foetida, etc. had been successfully reported to be used in synthesis of many NMs of silver, gold, zinc, etc. Botanical nanomaterials offer considerable potential for increasing agricultural productivity and protection while reducing negative impacts on the environment and human health simultaneously.

Effective seed cake extract of O. sanctum inducing the p53 dependent apoptotic pathway in oral cancer cells

Objective Present study was to observe the therapeutic aspects of seed cake extracts of Ocimum sanctum against the oral cancer cell line with the activation of p53 apoptotic pathway. Method Seed cake extracts were characterized using GC-MS analysis. Cytotoxic activity was observed on KB cells and L929 cell through MTT assay and scratch assay. Antioxidant activity on KB cells were determined using enzymatic and non enzyme content in the treated cells. Chick chorioallantoic membrane (CAM) was established to check the presence of blood vessel formation and neuvasculature pattern in the treated fertilized eggs. DNA fragmentation and gene expression studies were also determined in the treated cells to check the upregulation of apoptotic pathways. Results GC-MS analysis confirmed alkaloids, phenols, and many. The cytotoxic activity showed maximum antiproliferative potential with aqueous extract, whereas no cytotoxic effect was observed on L929 cells. The ethanolic and aqueous extract has shown a greater SI value. Scratch assay has signified that aqueous extract has a lower migration rate of KB cells. Aqueous extract showed maximum enzymatic activity and lower malondialdehyde content in cells treated with ethanolic extract. CAM model confirmed that eggs treated with aqueous extract has shown inhibition of vasculature pattern and dissolutions of blood vessels. DNA Fragmentation and Gene expression studies confirmed maximum fold in the KB cell treated with an aqueous extract of seed cake leading to activation of p53 dependent apoptotic pathway. Conclusion The potent therapeutic properties of seed cake extracts have been proven, and they can be used as herbal treatments to prevent oral cancer.

Management of COVID-19 Pandemic by Immunity-modulating Ayurvedic Interventions: A Bright Panacea

Abstract: COVID-19, or SARS-CoV-2 or novel coronavirus 2019 (nCoV-2019), first reported in Wuhan, China, has become a global pandemic due to human-to-human transmission with no specific treatment available. This review highlights the history of coronavirus, its diagnosis, treatment, and prevention by immunity-modulating Ayurvedic interventions to manage the disease during the early chaotic days of the COVID-19 outburst. Immunity modulation is a documented mode of action for many Ayurvedic drugs, including Tinospora cordifolia, Withania somnifera, Andrographis paniculata, Glycerrhiza glabra, Boerhaevia diffusa, Ocimum sanctum, Tribulus terrestris, Curcuma longa, Emblica officinalis, Terminalia chebula, Terminalia bellirica, etc. Several studies have been performed, and many trials have been registered to evaluate the effects of these herbal drugs to combat infectious diseases like COVID-19. Studies have also shown that Ayurvedic drugs, healthy diet, good lifestyle, and psychological aspects all have been researched over the years and found to have a significant role in increasing immunity and decreasing the number of comorbidities; hence, they should be considered in designing a module for the prevention and treatment of COVID-19 infection.

Chronic supplementation of a multi-ingredient herbal supplement increases speed of cognitive task performance alongside changes in the urinary metabolism of dopamine and the gut microbiome in cognitively intact older adults experiencing subjective memory decline: a randomized, placebo controlled, parallel groups investigation.

The effects of herbs on brain function are often investigated in isolation, yet herbal preparations are often complex combinations of phytochemicals, designed to target widespread mechanisms. To assess the effects of chronic, 12 weeks, supplementation of a multi-ingredient herbal supplement (containing Bacopa monnieri, Gotu kola leaf, Turmeric whole powder, Reishi full spectrum, Rosemary, Cardamom, Holy Basil, Turmeric Wholistic™ extract, Green Tea & Seagreens) on cognitive function in older adults with subjective memory decline. Secondly, to investigate whether effects are underpinned by shifts in microbial composition and/or metabolism of the herbs. Male and female participants (N = 128) aged between 55-75 years completed lab-based cognitive assessments, and provided stool and urine samples, at baseline and then following 90 days of multi-ingredient herb, or placebo, supplementation. Deficits in memory were observed in response to 90 days of multi-ingredient herbal supplement supplementation but the positive effects were all focused on speed of cognitive task performance, with an additional improvement in the false alarm rate on the rapid visual information processing task. These improvements coincided with an increased presence of tyrosine in the urinary metabolome and this may implicate the role of dopamine in these processing and/or motor speed increases. Finally, multi-ingredient herbal supplementation significantly reduced levels of 3 bacterial species in the gut microbiome and one of these, Sutterella, coincides with lower levels of constipation reported in the multi-ingredient herbal supplement condition. A multi-ingredient herbal supplement increases speed of cognitive task performance and increased metabolism of tyrosine suggests that this is modulated by increased dopaminergic activity. Reduced levels of Sutterella in the gut is associated with improved bowel movements of participants. Interpretation of the negative effects on memory are, however, stymied by an unequal randomization of participants into treatment groups pre- and post-COVID 19.Clinical trial registration: identifier NCT05504668.

Clinical Study and Assessment of Efficacy of Polyherbal Combination (KNDBHU) in COVID 19 Patients

Even three years after the COVID-19 pandemic initially appeared in December of the year 2019, it is still raging over the globe. There have been numerous attempts to use well-known medications in new ways to treat COVID-19 infection. Many nations, including India, implemented a series of lock downs in an effort to limit the pandemic. Sanitation practices, social seclusion, routine mask wearing, testing, and quarantining of suspected carriers were among the recommended methods for limiting the illness. Numerous treatment strategies have also been used to prevent and treat the illness, but no formal studies using well-known Ayurvedic formulations or any polyherbal combinations have been conducted. A clinical study was planned to test the noble polyherbal combination containing Withania somnifera, Tinospora cordifolia, Moringa oleifera, Adhatoda vasica, Piper longum, Glycyrrhiza glabra, Ocimum sanctum and Curcuma longa. The study checked the rate of symptom remission in individuals receiving the polyherbal combination in addition to standard of care (SoC) to that in patients with mild and moderate symptoms of COVID-19 infections receiving SoC alone. A prospective randomized interventional clinical study was planned comparing outcomes in 2 cohorts with mild to moderate COVID-19 as under. Cohort-1 was trialled with conventional treatment as per government advisory. Cohort-2 was trialled with polyherbal combination and with conventional treatment as per government advisory. With the current add-on Polyherbal regimen, an early clinical improvement in breathlessness was seen along with early ageusia and cough reduction when compared with conventional treatment. The polyherbal combination (KNDBHU) enhanced recovery in COVID-19 Patients. Given the lack of hospital beds in India, the median length of hospital stays was shortened; this development is significant. Keywords: Covid­19, Add on polyherbal combinationregimen for Corona virus, Early Clinical Improvement, Shortened hospital stays

Green synthesis of reduced graphene oxide anchored Fe3O4‐Pd hetero‐nanostructure: An efficient, magnetically separable and reusable catalyst for Beckmann rearrangement of aldoximes to amides

The multifaceted Fe3O4‐Pd@rGO nanocomposite (NC) has been synthesized successfully by a biogenic method using Ocimum tenuiflorum leaf extract. The preparation of graphene oxide (GO) was done by the well‐known modified Hummer method. The as‐synthesized Fe3O4‐Pd@rGO NC was extensively characterized by various analytical techniques, namely, Fourier transform infrared (FTIR), X‐ray diffraction (XRD), field emission scanning electron microscopy‐energy‐dispersive X‐ray spectroscopy (FESEM‐EDX), high‐resolution transmission electron microscopy (HRTEM), inductively coupled plasma‐atomic emission spectrometry (ICP‐AES), X‐ray photoelectron spectroscopy (XPS), thermogravimetric analysis (TGA), vibrating sample magnetometry (VSM) and Brunauer–Emmett–Teller (BET) surface area analysis. The absence of peak corresponding to υ(CO) at 1732 cm−1 in the FTIR spectrum of Fe3O4‐Pd@rGO enumerates the reduction of GO to reduced graphene oxide (rGO) during Fe3O4‐Pd nanoparticle (NP) synthesis with O. tenuiflorum leaf extract. The XRD pattern reveals the existence of rGO, cubic‐phased spinel‐structured Fe3O4 along with the formation of metallic Pd NP without any impurities. The FESEM image designates the spherical and flake‐like morphology of the NC. The crystallite size of the NC was calculated employing the Debye–Scherrer equation and was found to be 3.45 nm corresponding to the (220) plane. The average particle size of Fe3O4‐Pd NPs as estimated from the particle size distribution curve was ascertained as 3.03 nm. The utmost saturation magnetization value of the NC as evaluated by VSM study has appeared at 0.6219 emu g−1 having coercivity value of 335.1 Oe and remanent magnetization value of 0.0767 emu g−1, suggesting the existence of a ferromagnetic material in the synthesized NC. It was a stable and highly efficient catalyst for Beckmann rearrangement of aldoximes using in an environment‐friendly medium. It afforded up to 99% isolated yield of the preferred products under acid‐free condition, avoiding the use of any harsh chemicals that will be beneficial for future industrial applications. Finally, the magnetic component of the NC allowed for easy recovery of the catalyst, thereby eliminating the chance of leaching of metal atoms, and was reusable till six successive cycles without apparent loss of its catalytic performance.

Hepatoprotective effects of bioactive compounds from traditional herb Tulsi (Ocimum sanctum Linn) against galactosamine-induced hepatotoxicity in rats.

Ocimum sanctum L. (Tulsi; Family: libiaceae), also known as "The Queen of herbs" or "Holy Basil," is an omnipresent, multipurpose plant that has been used in folk medicine of many countries as a remedy against several pathological conditions, including anticancer, antidiabetic, cardio-protective, antispasmodic, diaphoretic, and adaptogenic actions. This study aims to assess O. sanctum L.'s hepatoprotective potential against galactosamine-induced toxicity, as well as investigate bioactive compounds in each extract and identify serum metabolites. The extraction of O. sanctum L as per Ayurveda was simultaneously standardized and quantified for biochemical markers: rutin, ellagic acid, kaempferol, caffeic acid, quercetin, and epicatechin by HPTLC. Hepatotoxicity was induced albino adult rats by intra-peritoneal injection of galactosamine (400mg/kg). The quantified hydroalcoholic and alcoholic extract of O. sanctum L (100 and 200mg/kg body weight/day) were compared for evaluation of hepatoprotective potential, which were assessed in terms of reduction in histological damage, change in serum enzymes such as AST, ALT, ALP and increase TBARS. Twenty chemical constituents of serum metabolites of O. sanctum were identified and characterized based on matching recorded mass spectra by GC-MS with those obtained from the library-Wiley/NIST. We evaluated the hepatoprotective activity of various fractions of hydroalcoholic extracts based on the polarity and investigated the activity at each phase (hexane, chloroform, and ethyl acetate) in vitro to determine how they affected the toxicity of CCL4 (40mM) toward Chang liver cells. The ethyl acetate fraction of the selected plants had a higher hepatoprotective activity than the other fractions, so it was used in vacuum liquid chromatography (VLC). The ethyl acetate fraction contains high amounts of rutin (0.34% w/w), ellagic acid (2.32% w/w), kaempferol (0.017% w/w), caffeic acid (0.005% w/w), quercetin (0.038% w/w), and epicatechin (0.057% w/w) which are responsible for hepatoprotection. In comparison to standard silymarin, isolated bioactive molecules displayed the most significant hepatoprotective activity in Chang liver cells treated to CCl4 toxicity. The significant high hepatoprotection provided by standard silymarin ranged from 77.6% at 100μg/ml to 83.95% at 200μg/ml, purified ellagic acid ranged from 70% at 100μg/ml to 81.33% at 200μg/ml, purified rutin ranged from 63.4% at 100μg/ml to 76.34% at 200μg/ml purified quercetin ranged from 54.33% at 100μg/ml to 60.64% at 200μg/ml, purified epicatechin ranged from 53.22% at 100μg/ml to 65.6% at 200μg/ml, and purified kaempferol ranged from 52.17% at 100μg/ml to 60.34% at 200μg/ml. These findings suggest that the bioactive compounds in O. sanctum L. have significant protective effects against galactosamine-induced hepatotoxicity.

Eugenol isolated from supercritical fluid extract of Ocimum sanctum: a potent inhibitor of DENV-2

Dengue is one of the fairly prevalent viral infections at the world level transmitted through mosquitoes (Aedes aegypti and Aedes albopictus). Due to various environmental factors, dengue cases surged rapidly at the global level in recent decades, with 193245 cases in 2021 and an increment of 110473 cases in 2022. There is no antidote available against dengue and other flaviviruses. In the absence of a dengue vaccine or specific antiviral, medicinal plants or their products can be the only choice for its effective management. Ocimum sanctum is known as ‘‘The Incomparable One,’’ ‘‘Mother Medicine of Nature’’ and ‘‘Queen of Herbs’’ in Ayurveda, and is considered an "elixir of life" supreme in both healthcare and spiritual terms. In present study eugenol was isolated in O.sanctum. Eugenol (1-hydroxy-2-methoxy-4-allylbenzene) has been substantially responsible for its therapeutic potential. High-performance thin-layer chromatography, Fourier transform infrared spectroscopy and ultraviolet–visible spectroscopy were applied to identify the compound. The Rf value of isolated compound was same in the chromatogram (0.69 + 0.05) with compare to standard. The safe dose of plant and eugenol were found as < 31.25 μg/ml and < 15.62 µg/ml. The anti-dengue activity was assessed in C6/36 cell lines, their effect was determined through Quantitative PCR. The NMR of the isolated eugenol showed similar properties as the commercial marker compound. The eugenol and SFE extract of O. sanctum showed the inhibition of 99.28% and completely against Dengue-2, respectively. Docking study exposed that the interaction of eugenol with NS1 and NS5 dengue protein showed the binding energy as − 5.33 and − 5.75 kcal/mol, respectively. The eugenol from the O. sanctum plant has the potential to be a good source of future treatment medications for dengue illness, as well as a valuable tool in its successful management

Analysis of Antioxidant Capacity Variation among Thai Holy Basil Cultivars (Ocimum tenuiflorum L.) Using Density-Based Clustering Algorithm

Holy basil (Ocimum tenuiflorum L.) is a widely renowned herb for its abundance of bioactive compounds and medicinal applications. Nevertheless, there exists a dearth of knowledge regarding the variability among holy basil cultivars capable of yielding substantial bioactive compounds. This study aims to address this gap by shedding light on the diversity of antioxidant capacities within different accessions of Thai holy basil by employing a density-based clustering algorithm to categorize the holy basil cultivars that demonstrate notable antioxidant potential. The study involves the analysis of the anthocyanin, flavonoid, phenolic, and terpenoid content, as well as DPPH antioxidant activity, in 26 Thai holy basil accessions collected from diverse locations in Thailand. Among the 26 tested Thai holy basil cultivars, terpenoids were found to be the dominant class of compounds, with average values of 707 mg/gDW, while the levels of flavonoids and phenolic compounds remained below 65 mg rutin/gDW and 46 mg GAE/gDW, respectively. The DPPH assay in holy basil cultivars demonstrated that the antioxidant activity ranged between 50% and 93%. After standardizing the data, the clustering results revealed four distinct groups of cultivars: the first group, with low antioxidant levels; the second group, with high terpenoid content; the third group, with high flavonoid, DPPH antioxidant activity, and phenolic content; and the fourth group, with elevated levels of anthocyanin, DPPH antioxidant activity, and phenolic content. A strong positive correlation was observed among DPPH antioxidant activity, flavonoids, and phenolics. Specific cultivars: The Red, OC108, and OC106 holy basil cultivars in cluster 4 exhibited high anthocyanin and phenolic production. In cluster 3, the accessions OC113, OC057, OC063, and OC059 showed high DPPH antioxidant activity, flavonoids, and phenolics, while, in cluster 2, only accessions from Udon Thani, Thailand—namely OC194 and OC195—displayed high terpenoid content. Ultimately, this study significantly contributes to the inherent diversity in the antioxidant capacities among various Thai holy basil cultivars. It lays the foundation for targeted breeding strategies and informed choices regarding consumption. The comprehensive insights from this analysis hold the potential to accurately identify holy basil cultivars with promising applications in medicine, functional foods, and the nutraceutical industry.

Determination of trace elements concentration and transfer factor in medicinal plants growing in the wetland of Payyanur Region, Kerala, India

The present investigation is an attempt to measure the presence of trace elements concentration in selected medicinal plants and their associated soils present in the wetland of Payyanur, Kannur. Medicinal plants such as Acorus calamus, Psidium guajava, Clerodendrum viscosum, Moringa oleifera, Ocimum tenuiflorum, Azadirachta indica, Pipper nigrum, Curcuma amada, Curcuma longa, and Barringtonia acutangular are selected as samples for the study. The concentration of Co, Fe, Mg, Cu, Zn, Cd, Hg, Ni, Pb, and As, were measured using Inductively Coupled Plasma-Mass Spectrometer (ICP-MS). The study of the transfer coefficient reveals that higher concentrations of harmful trace elements are present in Clerodendrum viscosum (Hg and As) and Psidium guajava (Cd and Pb)The result of the investigation is presented and discussed in this manuscript.

Benefits of basil tea for patients with differentiated thyroid cancer during radioiodine therapy: A randomized controlled trial

BackgroundAcute sialadenitis is one of the major physical complications of radioactive iodine therapy (RAIT) for differentiated thyroid cancer (DTC). It is considered necessary to pay attention to the psychological impact on the patient as well as the physical influence during RAIT. ObjectiveTo find evidence of the benefits of Basil tea on the psychological and physical side effects of RAIT. MethodsForty-four DTC patients after total thyroidectomy were randomly divided into Group A (Basil tea group, n = 22) and Group B (Control group, n = 22). Subjects in Group A drank 180 mL of Basil tea prepared from 2.0 g of Holy basil (Ocimum tenuiflorum Linn.) leaves after each meal for four days, starting on the day RAIT was performed. Those in Group B drank the same amount of distilled water after each meal for the same period as those in Group A. The State-Trait Anxiety Inventory (STAI) was used to assess anxiety, while the saliva component test, and salivary gland scintigraphy were used to assess the oral cavity. ResultsThe rate of change of the STAI score (both State Anxiety and Trait Anxiety) was significantly lower in Group A than in Group B (P < 0.05). The rates of change of cariogenic bacteria, ammonia, protein, and occult blood were significantly lower in Group A than in Group B (P < 0.05). The rate of change of the washout ratio for salivary gland scintigraphy was significantly lower in Group B than in Group A (P < 0.05). ConclusionsBasil tea consumption not only protected against oral mucosal conditions and salivary gland disorders but also significantly relieved the patient's RAIT-related anxiety. Therefore, it was suggested that this tea could be useful for the maintenance of patients' QOL during RAIT.

Physicochemical Properties and Antioxidant Activity of Essential Oil from Fresh, Wilted, and Dried Leaves of Holy Basil (Ocimum tenuiflorum L.) Planted in Yogyakarta

Physicochemical Properties and Antioxidant Activity of Essential Oil from Fresh, Wilted, and Dried Leaves of Holy Basil (Ocimum tenuiflorum L.) Planted in Yogyakarta

Unveiling the potent antioxidant potential of Tulsi (Ocimum sanctum) leaf and stem extract through multi-method screening

Unveiling the potent antioxidant potential of Tulsi (Ocimum sanctum) leaf and stem extract through multi-method screening

Relative GC-MS Examination of Biological Activity Constituents of Ocimum tenuiflorum Extracts

Relative GC-MS Examination of Biological Activity Constituents of Ocimum tenuiflorum Extracts

Analysis of the antibacterial potentials of the leaf extracts of selected medicinal plants against pathogenic bacterial strains

Medicinal plants render herbal remedies for human ailments and hence prevail over traditional healthcare practices. This study has analysed the antibacterial potential of the leaf extracts of four selected medicinal plants namely, Azadirachta indica, Ocimum tenuiflorum, Biophytum sensitivum, and Mimosa pudica, using Kirby-Bauer’s disc diffusion method. Six bacterial species, namely Escherichia coli, Pseudomonas aeruginosa, Acinetobacter baumannii, Bacillus megaterium, Bacillus subtilis, and Brevibacillus choshinensis were used to assess the growth inhibitory potentials of the aqueous and ethanolic extracts of the selected plant leaves. The study revealed that the leaf extract of B. sensitivum had the most pronounced antibacterial potential, followed by A. indica and O. tenuiflorum. The least inhibitory potential was showed by the extracts of M. pudica. The findings of the investigation state that the aqueous extract had more consistent antibacterial activity than the ethanolic extracts, confirming that the antibacterial agents present in these leaf extracts are hydrophilic in nature. In terms of growth inhibition, the susceptibility of the pathogenic, virulent strains of bacteria toward these extracts was found comparatively lower than that of the non-virulent, environmental bacteria. With the aqueous extracts, A. baumannii was found to be the most susceptible bacterial species while E. coli was the most resistant. With the ethanolic extracts, E. coli was found to be the most susceptible and B. subtilis the least. The current study supports the usage of the screened medicinal plants in alternative medical practices, as a measure to avoid opportunistic infections by environmental bacteria.