Federated Learning Survival Model and Potential Radiotherapy Decision Support Impact Assessment for Non-small Cell Lung Cancer Using Real-World Data

AIMS

The objective of this study was to develop a two-year overall survival model for inoperable stage I-III non-small cell lung cancer (NSCLC) patients using routine radiation oncology data over a federated (distributed) learning network and evaluate the potential of decision support for curative versus palliative radiotherapy.

METHODS

A federated infrastructure of data extraction, de-identification, standardisation, image analysis, and modelling was installed for seven clinics to obtain clinical and imaging features and survival information for patients treated in 2011-2019. A logistic regression model was trained for the 2011-2016 curative patient cohort and validated for the 2017-2019 cohort. Features were selected with univariate and model-based analysis and optimised using bootstrapping. System performance was assessed by the receiver operating characteristic (ROC) and corresponding area under curve (AUC), C-index, calibration metrics and Kaplan-Meier survival curves, with risk groups defined by model probability quartiles. Decision support was evaluated using a case-control analysis using propensity matching between treatment groups.

RESULTS

1655 patient datasets were included. The overall model AUC was 0.68. Fifty-eight percent of patients treated with palliative radiotherapy had a low-to-moderate risk prediction according to the model, with survival times not significantly different (p = 0.87 and 0.061) from patients treated with curative radiotherapy classified as high-risk by the model. When survival was simulated by risk group and model-indicated treatment, there was an estimated 11% increase in survival rate at two years (p < 0.01).

CONCLUSION

Federated learning over multiple institution data can be used to develop and validate decision support systems for lung cancer while quantifying the potential impact of their use in practice. This paves the way for personalised medicine, where decisions can be based more closely on individual patient details from routine care.

Correlation of salivary cytokine IL-17A and 1,25 dihydroxycholecalciferol in patients undergoing orthodontic treatment

The management of malocclusion has developed greatly in terms of treatment simulation and biomechanics, but treatment duration has been a great concern to the clinician as well as the patient. 1-25dihydroxycholecalciferol (biologically active form of Vitamin D) stimulates both osteoclasts and osteoblasts and was found to be the most significant in Orthodontic Tooth Movement acceleration. Inflammatory cytokines like IL-17A also play an important role in osteoclastogenesis and can enhance the rate of Orthodontic Tooth Movement.To perform a simultaneous evaluation of pro-inflammatory salivary cytokine IL-17A and salivary 1-25dihydroxycholecalciferol and to correlate their role on orthodontic tooth movement.A prospective cohort study was conducted among n = 97 patients. Saliva samples were collected from the patients at three phases of the orthodontic treatment, centrifuged and stored at 4℃ for evaluation of salivary 1-25dihydroxycholecalciferol levels and Pro-inflammatory cytokine IL-17A using ELISA.The mean salivary 1-25dihydoxycholecalciferol levels were 41.250 ng/ml, 33.246 ng/ml and 35.043 ng/ml during the initial phase, lag phase and post lag phase of orthodontic treatment. The mean pro-inflammatory cytokine IL-17 A levels were 107.79 pg/ml, 102.98 pg/ml and 66.156 pg/ml during the initial phase, lag phase and post lag phase of orthodontic treatment. There was a correlation between the salivary 1-25dihydroxycholecalciferol level and salivary cytokine IL-17A levels during the various phases of orthodontic treatment using Spearman's correlation rho test and linear regression analysis. There was no significant difference (p > 0.05) between 1-25dihydroxycholecalciferol levels and gender during the various phases (initial phase, lag phase and post lag phase) of Orthodontic treatment.There was a negative correlation between salivary 1-25dihydroxycholecalciferol level and salivary cytokine IL-17A levels during the various phases of orthodontic treatment. The level of 1-25dihydroxycholecalciferol and salivary cytokine IL-17A have been quantified during the various phases of Orthodontic treatment and this can be used clinically for the supplementation of Vitamin D in patients with low vitamin D levels and can enhance the treatment duration for the patient with less damaging effects to the surrounding tissues.

Dental caries as a source of Helicobacter pylori infection in children: An RT-PCR study

BACKGROUND

Findings on the presence of Helicobacter pylori in the oral cavity are conflicting. This bacterium can occur either transiently in the oral cavity or, in some situations, pose a threat to oral/gastric tissues.

AIM

We investigated the presence of H. pylori in deep carious lesions of children and assessed its association with dental status and caries severity.

DESIGN

This cross-sectional study involved 20 children aged 3-6 years attending the paediatric outpatient clinic. Demographic and oral hygiene-related data were obtained from parents/caregivers. Caries status and severity were assessed using the DMFT and ICDAS II indices respectively. Dentine samples were collected and stored in phosphate-buffered saline solution. These samples were assessed for H. pylori using reverse transcription polymerase chain reaction. DMFT and ICDAS II scores were compared between children with and without H. pylori.

RESULTS AND CONCLUSION

H. pylori was detected in 70% of children with severe carious lesions (95% confidence interval: 46%-88%). The mean DMFT score was significantly higher in the group with H. pylori than in the group without (p = .001). The prevalence of H. pylori was greater in those with ICDAS II code 6 than in those with ICDAS II code 5 caries. Cavitated carious lesions can serve as a reservoir for H. pylori. Its presence was associated with higher caries status and caries severity (ICDAS II code 6). The presence of H. pylori in such cavities may tip the balance of plaque ecosystem in favour of Streptococcus mutans, the main bacterial source in dental caries.

Antidiabetic activity of Kabasura Kudineer Chooranam

One of the traditional plants used in Siddha medicine is Kabasura Kudineer Chooranam. It is said to possess antiaging, life-strengthening, and disease-preventing activities that have an enormous influence on health care. It has significant therapeutic potential and ethnobotanical significance. The aim of this study is to investigate the antidiabetic activity of Kabasura Kudineer Chooranam. The antidiabetic potential of Kabasura Kudineer Chooranam was determined in vitro using established methods such as alpha-amylase and alpha-glucosidase activity. We used one-way ANOVA to see the statistical difference among the groups. The significance thresholds were considered at the P < 0.05 level. In comparison with the healthy group, the extract showed a significant antidiabetic effect. The proportion of inhibition increased as the concentrations increased. Previous studies established the antiviral, anti-inflammatory, analgesic, antifungal, antioxidant, antibacterial, hepatoprotective, antiasthmatic, immunomodulatory, and antipyretic effects of Kabasura Kudineer or Choornam. The current findings demonstrated that the Chooranam has good antidiabetic action at a significant concentration. Plant-based products have recently proven to be effective and economical antidiabetic items.

An in vitro analysis on the antioxidant and anti-diabetic properties of Kaempferia galanga rhizome using different solvent systems

Kaempferia galanga rhizome (KGR) is a stemless, sweet-smelling, enduring, and rhizomatous monocotyledonous plant of the ginger family also called sand ginger or kencur. lt possesses many pharmacological effects and the goal of this study is to use several solvent solutions to determine the antioxidant and anti-diabetic potential of KGR. By observing KGR's alpha-glucosidase and alpha-amylase inhibitory activity, the in vitro diabetic activity was assessed. The in vitro cancer preventive action was evaluated by doing the 2,2-diphenyl-1-picrylhydrazyl test. The outcomes of the study showed increase in dose-dependent percentage of inhibition in α-amylase and α-glucosidase activity for both extract and standard ranging from 100 to 500 μg/ml. The current review proposes that the concentrate of KGR could be utilized for the treatment of diabetes mellitus as well with respect to dealing with the oxidative stress-related diseases.

Knowledge and awareness of chronic bronchitis and its oral manifestation among dental students and practitioners

Chronic bronchitis (CB) is an inflammatory disease and is characterized by bronchial tube irritation. The bronchial tube irritation can result in the accumulation of mucus. CB is a part of chronic obstructive pulmonary disease, causing blockage of airflow and thereby problems in breathing. Cigarette smoking is of utmost importance in causing CB. Besides pollution of air and the working environment can also play a key role. The study aimed to assess and create the awareness about CB among dental students and practitioners. A cross-sectional questionnaire survey was conducted among dental students utilizing an online review entry called "Google forms." A total of 100 people were assessed using a structured questionnaire comprising 15 questions. The analysis of the result was done using the SPSS software of version 23. It has been shown that 78% of them are aware of CB. 75% of them responded that passive smokers were mostly affected by CB. Within the study limits, it was found that males who participated had increased awareness when compared to the females. The survey results showed that most of the participants were aware about CB but not its clinical features, oral manifestations, diagnosis, and treatment.

Comparison of human and animal hair - A microscopical analysis

For nearly a century, hairs of animals and humans were employed in forensic research. It is found to be stable in certain environments, and thus, they are frequently retrieved at scenes of crime, and it is important to verify whether they are either human or animal. The present research was done at comparing the morphological differences among human hair and animal hair using a stereomicroscope. Samples of hair forming the outer coat of some autochthonous domestic and human remnants were evaluated in this study. Long strands of guard hair shaft were investigated by stereomicroscope accordingly. Microphotographs were taken in an iPad camera. The microscopic characteristics of cat hair samples showed the presence of small spikes on the surface, whereas the human hair sample showed a smooth appearance with no irregularities. The microscopic analyses of the human hair sample and cat hair sample under stereomicroscope suggest hair samples can be used as forensic evidence in crime scene investigation. The comparison of both the hair samples was done, and the differences were significantly evident.

Knowledge and awareness on Balo's disease among dental students: A survey

Balo's disease is an uncommon central nervous system disorder causing demyelination and is a form of multiple sclerosis. Concentric sclerosis, leukoencephalitis periaxialis concentrica, is also known as Balo's disease. Concentric sclerosis signalizes the bands of intact myelin and alternating rings of myelin loss present in several parts of the brainstem and brain. The present study aimed to assess and create awareness about Balo's disease among dental undergraduates. The study included an online survey about the knowledge and awareness of Balo's disease among dental students. A questionnaire was prepared, uploaded, and distributed in an online portal. The latest software version of SPSS was used to analyze the collected data. Descriptive statistical analysis and Chi-square test were done, and the P value was calculated. The survey showed that 54.55% of males and 45.45% of females participated in this survey. Most of the respondents (87.88%) knew about Balo's disease, whereas only 12.12% of participants were not aware of the disease. It was found that most of dental students are aware of Balo's disease. The study also showed that male respondents are more aware than the females.

Awareness and knowledge of oral manifestations in cardiovascular diseases among the general public

Cardiovascular diseases (CVDs) are disorders affecting the heart and blood vessels. Periodontal problems, bleeding gums, dry mouth, and gingival hyperplasia are common oral manifestations seen in cardiovascular-related problems. To assess the extent of awareness and knowledge, the general public has toward the oral manifestation related to that of CVDs. A questionnaire was distributed among the general public in relation to that of the extent of awareness and knowledge of oral manifestations with regard to CVD. A total of 161 responses were collected from the survey. The collected data were compiled and analyzed by the SPSS software; the Pearson Chi-square test was done where P < 0.05 was considered statistically significant. The study showed that 65.22% of the population is aware of the types of CVD. About 59.63% of the population do not know that periodontal problems lead to cardiovascular problems. About 39.75% have vague knowledge about the maintenance of poor oral health causing cardiovascular problems. The study concluded that the general public is not much aware of the oral manifestations related to that of CVDs.

A comparative study of different animal hairs: A microscopic analysis

Hair is a feature that is only found in mammals. In all species, it is an epidermal protrusion composed of an outer cuticle, middle cortex, and inner medulla. Hair's primary purpose in mammals is to aid with thermoregulation. Every domestic animal species has a distinct hair pattern that can be used in forensic investigations. The aim of the present study is to observe the different animal hairs under stereomicroscope for forensic analysis. Hair is a unique characteristic seen only in mammals. It is an epidermal protrusion composed of an outer cuticle, middle cortex, and inner medulla in all species. The primary function of hair in animals is to aid with thermoregulation. Every domestic animal species has a specific hair pattern that forensic investigators can employ. The shaft profile was straight in all the animal hairs. In the proximal end, the root was absent because the hair was cut from the respective animals. Cuticles were absent in all the hair strands. The surface texture was smooth in dog hair, rough and spiculated in cat hair, and coarse in horse and rat hair. Microscopic examination of hairs reveals morphological distinctions that allow animal hairs from different species to be distinguished. In forensic investigations, microscopic examinations of various animal hairs are useful.

Comparative study of male and female human hair: A microscopic analysis

The outer cuticle, middle cortex, and inner medulla make up hair, which is an epidermal outgrowth. Hair is resilient under harsh natural conditions, thus it is frequently collected at crime scenes, making human hair analysis important in the forensic sciences field. It aids in the formation of a triangle connecting a crime scene, a victim, and a culprit. The aim of this study is to observe the microscopic structure of male and female human hair. Samples of hair specimens from males and females were collected. The materials used were ethanol to degrease and a stereomicroscope to observe the structural differences between the male and female hair samples. The comparison between male and female hair is done on the grounds of color, shaft profiles, the proximal and distal ends of the hair, cuticle, and surface texture, and the other found characters. This study of comparison between male and female hair specimens revealed that the hair color at the distal end is found to be brown for females while it is completely black in that of males, and the surface texture of males is found to have some irregularities while there are no irregularities in female. This study can be concluded that the structural comparison between male and female hair specimens can be used as evidence for forensic analysis at crime scenes.

Knowledge and awareness of the Klinefelter Syndrome among the dental students

The presence of one or more extra X chromosomes in a male causes Klinefelter Syndrome (KS). KS affects 1 in 500-1 in 1000 men, while about half remain undiagnosed. KS is characterized by huge stature, increase in arm length, the feminine distribution of adipose tissues (including gynecomastia), less or pubic hair, infertility, hypotonia, reduced size of penis and less than average verbal IQ, struggle in learning and requirements for less specified speech therapy. KS is a primary testicular insufficiency with high levels of gonadotropin caused by a lack of pituitary gland feedback. The aim of the study is to assess the knowledge and awareness of the KS among the dental students. This cross-sectional survey was conducted among dental students of a private dental hospital. To evaluate the knowledge and awareness of the participants about KS, a self-administered questionnaire consisting of 10 questions was prepared. Percentage analysis and frequency analysis and percentage analysis were performed. A Chi-square test was done to assess the correlation using the SPSS software. In our study, most of the participants were aware of the KS. They also knew that the KS is caused due to the additional X chromosome. We would like to conclude that the dental students were much aware about the Klinefelter and they also had a thorough knowledge about it.

Salivary vitamin D levels among OSCC and normal Indian patients

Oral Squamous Cell Carcinoma comprises nearly 90% of all Oral cancers. Recent studies on Oral Squamous Cell Carcinoma are done with a focus on identification of factors that affect the outcome of treatment, one of which is vitamin D levels. The aim of this study was to evaluate vitamin D3 levels in patients with Oral Squamous Cell Carcinoma and Normal Population with saliva as a biomarker. The study sample comprised of 40 subjects, of whom 20 were patients diagnosed with OSCC and 20 healthy subjects. The salivary samples obtained were assessed using Vitamin D3 ELISA kit. The mean salivary Vitamin D3 levels were 39.09 ng/dl among OSCC patients and 44.49 ng/dl among healthy subjects. Salivary Vitamin D levels in OSCC patients were found to be significantly less compared to the healthy controls. More than 90% of cancers of the oral cavity are Oral Squamous Cell Carcinoma (OSCC). Recent studies are done with a focus on identification of factors affecting the treatment of cancer, one of which is vitamin D levels. The aim of the study was to evaluate salivary vitamin D3 levels in patients with Oral Squamous Cell Carcinoma and in Normal Population. 40 patients were selected for the study. Salivary samples collected were assessed using Vitamin D3 ELISA Kit-EDI Total 25-OH Vitamin D EIA Kit to detect the salivary vitamin D levels. Mean Salivary Vitamin D3 levels were found to be 39.09 ng/dl in OSCC patients and 44.49 ng/dl in healthy subjects. A salivary Vitamin D level in OSCC patients was found to be significantly less compared to the healthy controls. Decreased Vitamin D3 levels in patients with OSCC indicate that Vitamin D3 deficiency increases the rate of cell proliferation, invasion, angiogenesis & metastasis in patients with OSCC. Vitamin D level is likely to reduce the severity of the disease and hence Vitamin D supplementation for OSCC patients in the early stages of treatment and after treatment can be done to enhance the prognosis.

Molecular docking analysis reveals the functional inhibitory effect of Genistein and Quercetin on TMPRSS2: SARS-COV-2 cell entry facilitator spike protein

BACKGROUND

The Transmembrane Serine Protease 2 (TMPRSS2) of human cell plays a significant role in proteolytic cleavage of SARS-Cov-2 coronavirus spike protein and subsequent priming to the receptor ACE2. Approaching TMPRSS2 as a therapeutic target for the inhibition of SARS-Cov-2 infection is highly promising. Hence, in the present study, we docked the binding efficacy of ten naturally available phyto compounds with known anti-viral potential with TMPRSS2. The aim is to identify the best phyto compound with a high functional affinity towards the active site of the TMPRSS2 with the aid of two different docking software. Molecular Dynamic Simulations were performed to analyse the conformational space of the binding pocket of the target protein with selected molecules.

RESULTS

Docking analysis using PyRx version 0.8 along with AutoDockVina reveals that among the screened phyto compounds, Genistein shows the maximum binding affinity towards the hydrophobic substrate-binding site of TMPRSS2 with three hydrogen bonds interaction ( - 7.5 kcal/mol). On the other hand, molecular docking analysis using Schrodinger identified Quercetin as the most potent phyto compound with a maximum binding affinity towards the hydrophilic catalytic site of TMPRSS2 ( - 7.847 kcal/mol) with three hydrogen bonds interaction. The molecular dynamics simulation reveals that the Quercetin-TMPRSS complex is stable until 50 ns and forms stable interaction with the protein ( - 22.37 kcal/mol of MM-PBSA binding free energy). Genistein creates a weak interaction with the loop residues and hence has an unstable binding and exits from the binding pocket.

CONCLUSION

The compounds, Quercetin and Genistein, can inhibit the TMPRSS2 guided priming of the spike protein. The compounds could reduce the interaction of the host cell with the type I transmembrane glycoprotein to prevent the entry of the virus. The critical finding is that compared to Genistein, Quercetin exhibits higher binding affinity with the catalytic unit of TMPRSS2 and forms a stable complex with the target. Thus, enhancing our innate immunity by consuming foods rich in Quercetin and Genistein or developing a novel drug in the combination of Quercetin and Genistein could be the brilliant choices to prevent SARS-Cov-2 infection when we consider the present chaos associated with vaccines and anti-viral medicines.

In vitro anti-inflammatory and wound healing properties of Andrographis echioides and Andrographis paniculata

Andrographis echioides (L.) is an annual herbaceous plant in the family Acanthaceae. Anti-inflammatory is the property of a substance or treatment that reduces inflammation or swelling. Antioxidants are substances that can prevent or slow damage to cells caused by free radicals, unstable molecules that the body produces as a reaction to environmental and other pressures. They are sometimes called "free-radical scavengers. Therefore, it is of interest to analyse the anti-inflammatory and antioxidant properties of Andrographis echioides and Andrographis paniculata. Protease inhibitor activity was done by bovine serum albumin was added to 100µl of plant sample with increase in concentrations (100-500µg/ml). Invitro antioxidant activity was done by DPPH free radical scavenging assay. 200 µL of 0.1 mM DPPH prepared in methanol was added to 100 µL of the plant extract with increase in concentration. Based on the results from the present study, it can be concluded that A.echioides is found to be a good natural antioxidant source and A. paniculata is found to be a good anti-inflammatory source. However, both the plant A.echioides and A.paniculata have these properties. Data shows that both A.echioides and A. paniculata have potential anti-inflammatory and antioxidant activity which could be due to the presence of bioactive compounds present in the plant extracts.

Effect of Carica papaya on beta catenin and Wnt mRNA expression in human colon cancer (HT-29) cells in vitro

Colon cancer is the third most frequent cancer in humans. Carica papaya leaves are vegetable foods consumed by most people around the world; it has potential as an anticancer. Therefore it is of interest to investigate the effect of Carica papaya on beta catenin and Wnt mRNA expression in human colon cancer (HT-29) cells in vitro. Human Colon cancer cell line (HT-29) was purchased from the National Centre for Cell Sciences, Pune, India. Cell viability test was done by MTT assay. Gene expression analysis was done by Real Time-PCR. The obtained data were analyzed statistically by one-way analysis of variance and Duncan's multiple range test with Graph Pad Prism version 5 to analyze the significance of individual variations among the control and experimental groups. The significance was considered at p<0.05 level in Duncan's test. Carica papaya caused a marked increase in cell death in a dose dependent manner. At the end of 48 hours, maximum inhibition was at 300 and 400 µg/ml. Carica papaya has significantly reduced the mRNA expression of Wnt and beta catenin (p<0.05). Data showed that Carica papaya leaf extract has anticancer activity on Colon cancer cell lines (HT-29).

Preliminary Phytochemical, Antioxidant and Hypolipidemic Potential of Aqueous Extract of Ferula asafoetida-An in vitro Study

Aim: To analyse the preliminary phytochemical, antioxidant, anti-cholesterol potential of aqueous extract of Ferula asafoetida. Background: Hyperlipidemia is considered as one of the leading causes behind the occurrence of deadly disorders like diabetes, cardiovascular diseases, atherosclerosis etc. It is characterised by elevated levels of plasma lipids, mainly total cholesterol. Antioxidants are compounds which can inhibit oxidative damage.  is the herbaceous plant belonging to the family Umbelliferae. It is used as spice in food and also used as digestive aid. It is used in the treatment of asthma and whooping cough and it also helps to reduce blood pressure. Methods: Aqueous extract of Ferula asafoetida was prepared by hot percolation method. The screening of phytochemical constituents, assessment of in vitro antioxidant activity and anticholesterol activity were done using standard procedures and the data were analysed statistically using one-way analysis of variance (ONE-WAY ANOVA) and the significance was considered at the levels of p<0.05. Results: Ferula asafoetida extract was rich in phytochemicals and possessed potent in vitro antioxidant activity. Anti-cholesterol activity of Ferula asafoetida extract was examined and it was observed   that the plant extract exhibited significant anti cholesterol potential in a dose dependent manner with an IC 50 value of 400 µg/ml. Conclusion: The study established the in vitro antioxidant and hypolipidemic potential of aqueous extract of Ferula asafoetida.  It is concluded that the extract of Ferula asafoetida possesses potent antioxidant and anticholesterol activity.

Impact of Glyphosate on the Changes in the mRNA Expression of Neurotransmitters in Experimental Rats

Introduction: Glyphosate, an N-(phosphonomethyl) glycine is the active ingredient in the pervasive herbicide, Monsanto Roundup. It is widely used herbicide worldwide to eliminate unwanted plants both on agricultural and non agricultural landscapes. Glyphosate is used in different formulations and applied in diverse forms including isopropylamine salt, potassium salt, ammonium salt, diammonium salt and dimethyl ammonium salt. Glyphosate can display endocrine –disrupting activity, promote carcinogenicity in mouse skin and affect human erythrocyte. In humans the effects of glyphosate on metabolic health research has not been done to a larger extent. Aim: To analyse the impact of glyphosate on the changes in the mRNA expression of neurotransmitters in experimental rats. Materials and Methods: Male albino rats were classified into three groups. Group I:  Normal rats; Group II: glyphosate induced rats with 50 mg/ kg of glyphosate for 16 weeks; Group III:. The glyphosate induced rats with 100 mg/ kg of glyphosate for 16 weeks;Group IV:. The glyphosate induced rats with 250 mg/ kg of glyphosate for 16 weeks. After 16 weeks of glyphosate exposure , the control and induced animals were anesthetized and brain tissue were dissected to analyse the gene expression of  serotonin and GABA alpha .The data were statistically analysed and tabulated. Results: mRNA expressions of  neurotransmitters such as serotonin receptor and gamma-aminobutyric acid alpha (GABA a)  were significantly (p<0.05) down regulated in glyphosate-exposed rats in a dose-dependent manner (50, 100 and 250 mg/kg b.wt) suggesting that glyphosate exposure causes detrimental changes in the brain tissues in rats. Conclusion: Our present study for the first time proves that glyphosate  leads to diabetic neuropathy modulating expression of the neurotransmitters such as serotonin and GABA apha.

Evaluation of Antidiabetic Potential of Ethanolic Extracts of Cissus quadrangularis and Cinnamomum tamala - An in vitro Study

Background: Diabetes is a rapidly growing metabolic disorder of the present generation. Uncontrolled diabetes leads to various complications which in turn affects the vascular system, neuropathy,and more. Medicinal plants are always a good source of drug equivalent  currently present. Antidiabetic drugs lead to a large amount of side effects. A comparative study was made between Cissus quadrangularis and Cinnamomum tamala for its antidiabetic potential. Aim: To evaluate the antioxidant and antidiabetic potential of ethanolic extract of Cissus quadrangularis and Cinnamomum tamala and to compare its efficacy. Materials and Methods: Ethanolic extracts of Cissus quadrangularis and Cinnamomum tamala were tested for its phytoconstituents, antioxidant and antidiabetic potential.The data were analyzed statistically by one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test and it was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: Phytochemical screening  showed a strong  presence of flavonoids and terpenoids in both the plant extract. Results showed that plant extract had antidiabetic and antioxidant activity.  Among them Cissus quadrangularis exhibited significantly more antidiabetic and antioxidant activity. Conclusion: The ethanolic extract of Cissus and Cinnamomum tamala exhibits potent antidiabetic and antioxidant properties. With further invivo and invitro studies the plant extract can be formulated into a potent antidiabetic drug.

Effect of Carica Seed Extract on Inhibitory Kappa B Kinase Beta and mTOR mRNA Expression in Lung Cancer Cells (A549 Cells)

Background: Lung cancer is considered as one of the most common causes for cancer-related death globally. Carica papaya is one of the most well-known traditional medicines to treat diseases, and is also known to treat cancer and help in cancer prevention. The study investigates the effect of Carica seed extract on inhibitory kappa B kinase beta and mTOR mRNA expression in lung cancer cells (A549 cells). Methods: Cell viability test was assessed using MTT assay. mRNA expression of inhibitory kappa B kinase beta and mTOR mRNA was analyzed by real-time PCR. The results was analysed statistically by ANOVA and Duncan multiple range test with graphpad prism version 5 software. p<0.05 was considered significant. Results: It was observed that there wasmaximum inhibition (50%) at 400-500µg/ml of Carica seed extract. It was also found that the fold change over control of mTOR mRNA expression was significant at 500µg/ml of Carica seed extract and the fold change over control of IKKB mRNA expression was significant (p<0.05) at 400µg/ml in cancer cells treated with Carica seed extract. Conclusion: Thus concluding that Carica seed extract has been found to have significant anticancer property on A549 lung cancer cell lines, and can be used as a natural product in combating lung cancer.

Comparative Evaluation of Alpha-Amylase and Alpha- Glucosidase Inhibitory Potential of Aqueous Seed Extract of Trigonella Foenum-Graecum and Moringa Oleifera - An In vitro Study

Background: Trigonella foenum-graecum is one of the commonly used herbs in food. Moringa oleifera is a source of food, accommodation and conventional medicine for many peoples in the developing countriesThe seeds of both the plants were explored for antidiabetic potential. Methods: The current work was designed to probe the in vitro anti diabetic potential of the aqueous seed elicit of trigonella foenum- graceus and Moringa oleifera using the enzymes alpha amylase and alpha glucosidase.Both the extracts were screened for their phytochemicals and antioxidant potential was also analysed.The data were examine statistically by a one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance in conjunction with groups. The results with the p<0.05 level were considered to be statistically significant. Result: Due to its chemical ingredient and active compounds like amino acids, alkaloids,  flavonoids, it proceeds as a good antioxidant. Trigonella foenum-graecum seed extract exhibited comparatively higher antidiabetic potential with an IC50 of 300µg/ml than the Moringa oleifera extract. Results of the work designate that both extracts of the plant possessed by forbidding alpha amylase, alpha glucosidase show maximum inhibition. Hence concluded that, Trigonella foenum graecum leaves might be considered as herbal remedies for diabetes. Conclusion: In vitro antioxidant and antidiabetic potential of seed elicit of Trigonella foenum-graecum and Moringa oleifera were analyzed and compared. This study shows that Trigonella foenum-graecum has higher antidiabetic potential than the Moringa oleifera extract.

In vitro antioxidant and anti-diabetic analysis of Andrographis echioides and Andrographis paniculata ethanol extract

It is of interest to analyse and compare the antioxidant and anti-diabetic activity of ethanolic extracts of Andrographis echioides and Andrographis paniculata. Andrographis echioides and Andrographis paniculata were collected from a local farm. In vitro antioxidant activity was assessed by the potential of Piperine, Lupeol, beta sitosterol; DPPH free radical scavenging assay was performed by Liyana Pathirana and Shahidi method. In vitro anti-diabetic activity was assessed by alpha amylase inhibitory activity and alpha glucosidase inhibitory activity. The data were analysed by one-way-ANOVA to check the statistical significance among the groups and considered at the levels of p<0.05. Both the ethanolic extracts of Andrographis echioides and Andrographis paniculata showed significant antioxidant and anti-diabetic potential in a dose-dependent manner (100-500µg) and can be used as potential antidiabetic agents. Similar to antioxidant potential, Andrographis paniculata exhibited an increased anti-diabetic potential compared to Andrographis echioides. Data shows that the ethanolic extracts of Andrographis echioides and Andrographis paniculata possessed antioxidant and anti-diabetic activity and hence our present findings conclude that both plants can be considered for the development of natural drugs for the management of diabetes.

In-vitro Antioxidant and Antidiabetic Properties of Corchorus olitorius Leaves and Seed Ethanol Extract

Background: Medicinal herbs have been widely used in therapeutic applications for various diseases in today’s world. These herbs are used by village folk medicine, but without scientific evidence.  Corchorus olitorius, also known as jute mallow is a herb that possesses many curing effects like pain, fever and many other diseases like cystitis and tumour etc. Objective: The objective of the study was to elucidate the effects of corchorus olitorius as antioxidant and antidiabetic. Materials and Methods: In Vitro Evaluation of antidiabetic and antioxidant properties were conducted using various tests. Alpha - amylase inhibitory activity and  alpha glucosidase inhibitory activity for antidiabetic activity and DPPH free radical scavenging assay for antioxidant property was performed. The results were compared with standard metformin and aspirin respectively. Results: Results showed a dose dependent increase in alpha amylase inhibitory activity with concentration ranging from 100-500 micro/ml. Results showed a dose dependent increase in alpha glucosidase inhibitory activity with concentration ranging from 100-500 micro/ml. Results showed a dose dependent increase in DPPH free radical scavenging activity with concentration ranging from 100-500 micro/ml. Conclusion: The results showed an innovative finding that ethanolic seed extract of corchorus olitorius has great potential as antidiabetic and antioxidant property which can be used as novel innovative natural medication in the medical field rather than using any artificial synthetic drug which causes many other side-effects like allopathic drugs.

Antidiabetic and Antiinflammatory Potentials of Sida Acuta Leaf Ethanolic Extract

Introduction: Sida acuta is known as common wireweed, and has a pantropical distribution. Antioxidants fight against free radicals and prevent a variety of diseases. Anti Inflammatory reaction is the ability of a substance to reduce swelling or inflammation. Antidiabetic substances are defined as agents which help in maintaining the level of glucose in the blood. Aim: Present study was aimed at assessing the in vitro antidiabetic and antiinflammatory potentials of Sida acuta leaf ethanolic extract.  Methods: Sida acuta was purchased and its ethanolic extract was prepared. Protein denaturation inhibition, DPPH radical scavenging, alpha amylase and alpha glucosidase inhibitory assays were carried out in order to check in vitro antiinflammatory, antioxidant and antidiabetic activity spectrophotometrically..  The data were analysed using one-way analysis of variance  (ONE-WAY ANOVA) to see the statistical significant among the different concentrations of extract. P<0.05 levels were considered as statistical significance. Results: The extract of Sida acuta was compared with aspirin and an antiinflammatory reaction was analysed. Statistically significant at the levels of p < 0.05.The extract proved to contain antiinflammatory and antioxidant reactions. Alpha amylase and alpha glucosidase activity was analysed by comparing the extract with metformin. Conclusion: Sida acuta can be used for the management and treatment of various diseases and disorders. It can be used for the treatment of diabetes and cancer.

Glyphosate Caused Detrimental Changes in Enzymatic Antioxidants in Rats

Background: Glyphosate is the most enormously used broad spectrum herbicide in the world. Current assessment of carcinogenic capability of glyphosate-based herbicides by various regional, national, and international agencies have endangered the controversy. Antioxidant enzymes are often used as biomarkers of oxidative stress. Among the biomarkers superoxide dismutase, catalase and glutathione peroxidase were essential in conservation of homeostasis of cell to function as normal being. Aim: To investigate glyphosate induced detrimental changes in the enzymatic antioxidants in experimental rats. Materials and Methods: Adult male wistar albino rats were divided into 4 groups, each consisting of 6 animals. Group 1 consists of Normal control rats, Group 2 consists of Glyphosate treated at a dose of 50mg/kg body weight/day. Group 3 consists of Glyphosate treated at a dose of 100 mg/kg body weight/day. Group 4 consists of Glyphosate treated at a dose of 250 mg/kg body weight/day. The experimental period was 16 weeks. All chemicals and reagents used in this study were purchased from sigma chemical company, USA. Adult male albino rats weighing 180-200g were used for the study. Parameters analyzed were assay of Superoxide Dismutase Catalase, Glutathione Peroxidase. The data were analyzed statistically by one-way analysis of variance followed by Duncan’s multiple range test, and it was used to see the statistical significance among the groups. The results with the p<0.05 level was considered to be statistically significant. Results: The results indicated that there was a significant decrease in the activities of enzymatic antioxidants in all the Glyphosate induced rats, and it decreases with increase in dose of Glyphosate. Conclusion: Glyphosate has induced oxidative stress in experimental animals by decreasing the expression of Enzymatic Antioxidants.

Effect of Kabasura Kudineer Extract on Inhibitory Kappa B Kinase Beta and m TOR mRNA Complex Expression in Lung Cancer Cells (A549 Cell)

Background: Lung cancer has the highest mortality rate and highest rate of metastasis. Kabasura kudineer was used widely during the Covid period. The aim of the study is to find the effect of kabasura kudineer extract on inhibitory kappa B kinase beta and mTOR mRNA complex expression in lung cancer cells. Materials and Methods: Cell viability test was done using MTT assay. mRNA expression of inhibitory kappa B Kinase and mTOR was done by real-time PCR. The data was analysed statistically by one way analysis of variance and Duncan multiple range test with graph prism version 5. p<0.05 was considered significant. Results: Kabasura kudineer caused a marked increase in cell death in dose dependent manner. At the end of 48 hours, maximum inhibition was at 300 and 400 µg/ml. Kabasura kudineer has inhibited the mRNA expression of inhibitory kappa B Kinase and mTOR in lung cancer cell lines (A549 cell). Conclusion: The study indicates that kabasura kudineer extract has anti cancer activity on the lung cancer cell line (A549 cell).

A Comparative Analysis on the Anti-Cholesterol Activities of Allium cepa and Allium sativum

Background: Genus Allium produces compounds of sulfur which is an important component for medical use. Studies have The Allium species and their extracts have the effect on cardiovascular disease risk factor. Both Allium cepa and Allium sativum are used as one of the spices in food preparation. Allium sativum or garlic is employed in the treatment of many diseases like blood pressure, atherosclerosis, high cholesterol, heart attack and coronary heart disease. Many biological properties like antioxidant, antimicrobial and antidiabetic are attributed to the abundance of Allium cepa. Aim: The study aimed to compare the in vitro anti-cholesterol activities of Allium sativum and Allium cepa. Methods: The phytochemical analysis, in vitro antioxidant activity and anti-cholesterol activity of both the extracts Allium cepa and Allium sativum were analysed using standard protocols. The data were subjected to statistical analysis using one – way analysis of variance (ANOVA) and Duncan’s multiple range test to assess the significance of individual variations between the groups. In Duncan’s test, significance was considered at the level of p<0.05. Results: Phytochemical screening showed that both the plant extracts are rich in phytochemicals like phlobatannin, carbohydrate, flavonoids, alkaloids, terpenoids, proteins and steroids and detection of saponin was done. DPPH radical scavenging activity showed the potent antioxidant activity of both the plant extracts. A comparative analysis on the anti-cholesterol activities of Allium cepa and Allium sativum revealed that Allium cepa showed more anti-cholesterol activity compared to Allium sativum. Conclusion: The study revealed the potent antioxidant and anticholesterol activity of Allium cepa compared to Allium sativum.

Comparative Evaluation of Anti-diabetic Potential of Aqueous Seed Extracts of Momordica charantia, Seed Kernel Extract of Mangifera indica and Its Herbal Formulation – an in vitro Study

Introduction: A condition in which the body’s ability gets impaired to process blood glucose level is called diabetes, otherwise known as blood sugar. It ranked sixteenth among leading causes of death around the globe. There are estimated 72.96 million cases diagnosed with diabetes in the adult population of India. Momordica charantia possess anti-diabetic, anti hyperglycemic and anti inflammatory properties. Mangifera indica is traditionally used to treat diarrhoea, cancer, diabetes and tooth aches. Aim: Aim of this study is to analyse comparative evaluation of anti-diabetic potential of aqueous seed extracts of Momordica charantia, seed kernel extract of Mangifera indica through in vitro analysis. Methods: Momordica charantia and Mangifera indica were collected from local farms, and the extracts were analysed for its phytochemicals. Antioxidant and Anti-diabetic potential of the seed extract were evaluated along with standards. The data were analysed statistically by a one way analysis of variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: Momordica charantia and Mangifera indica and its herbal formulation showed significant antioxidant and anti-diabetic potential. Conclusion: The results showed both the seed and seed kernel extracts of Momordica charantia and Mangifera indica possessed anti-diabetic activity but the herbal formulation possessed much more significant anti-diabetic activity than the individual extract.

In vitro Antioxidant Properties of Various Extracts of Andrographis Echioides

Background: Andrographis  echioides is a medicinal herb, used in the treatment of various diseases.  It has potential antioxidant properties.  The  present study plan is to find a novel herbal antidote for oxidative stress from Andrographis echioides. Objective: The aim of the current study is to analyse the in vitro antioxidant property of aqueous, ethanolic and chloroformic extracts of Andrographis echioides. Materials and Methods: DPPH free radical scavenging assay was performed to evaluate the antioxidant potential of Andrographis echioides. Experiments were carried out in triplicates and percentage inhibition of DPPH radical scavenging activity was calculated. The data was analysed statistically and the level of significance was considered at the level of p<0.05. Results: There is a dose dependent increase in the percentage of inhibition of DPPH free radical by the extracts. All the three extracts (aqueous, ethanolic and chloroformic extracts) of Andrographis  echioides showed significant increase in the antioxidant property with  concentration ranging from 100-500 µg.    Conclusion: The study concluded that different extracts of Andrographis echioides showed effective antioxidant properties and it could protect the biological system against oxidative stress including ageing, cancer, diabetes and cardiovascular disorders.

Evaluation of Anticancer Effect of Aegle marmelos in Human Breast Cancer Cells by In-vitro Analysis

Background: Cancer is uncontrolled division and proliferation of abnormal cells in the body. Nowadays, therapeutic Treatment of cancer has become a great clinical challenge and alternative medicines are being extensively studied to cure cancer. Aegle marmelos is one such plant Which has many pharmacological activities. Aim: To study the anticancer activity of Aegle marmelos which promotes cell death in human cancer breast cells MCF7 by modulating wnt/beta catenin expression. Materials and methods: Human Breast Cancer cell line (MCF-7) was purchased from NCCS.Cell viability was assayed using a modified colorimetric technique that is based on the ability of live cells to convert MTT. The specificity of the amplification product was determined by melting curve analysis for each primer pairs. The obtained data were analyzed statistically by one-way analysis of variance (ANOVA) and Duncan's multiple range test with a computer-based software. Results:  the viability of cancer cells after addition of Aegle marmelos has decreased from 100% to 50% with increase in concentration of the extract 100-600 micrograms/ml. It is also evident that there was a fold change in control over Wnt m-RNA expression of MCF7 that decreased significantly on the addition of Aegle marmelos extract. The results also showed that there was a fold change in control of the beta catenin m-RNA expression of MCF7,which decreased significantly in addition to Aegle marmelos. Conclusion: The present study concluded an innovative finding that Aegle marmelos promotes cell death in MCF7 cells by modulating the pathway. The plant extract also possesses hepato- renal protective effect thus, it can be used as a novel and safe anti-cancer drug against breast cancer cells.

Anticancer Activity of Aegle Marmelos on Human Hepg2 Cells by Regulation of Matrix Metalloproteinases Expression

Background: Aegle marmelos belong to the family rutaceae. It is commonly known as Bael. It is used in traditional medicine, as it has antidiarrheal, antimicrobial, antiviral, radio-protective, anticancer, chemo-preventive properties which are of great medicinal use. Liver cancer is the 5th most common type of cancer, Hepatocellular carcinoma is the most common form, which originates from the liver. Aegle marmelos is said to inhibit the proliferative action of cancer cells. Objective: To investigate the role of Aegle marmelos against human liver cancer cells (HEP G2 cell line) by inhibiting the activity of matrix metalloproteinases which is responsible for spread of cancer. Materials and methods: HEP G2 cell lines were procured from NCCS (National center for cell sciences) Pune, India. It was cultured and viability of the cells before and after adding the extract was analysed using the MTT assay. mRNA amplification was done using real time PCR. Statistical analysis was done using ANOVA and dunken’s multiple test. Corresponding graphs are also plotted. Results: The viability of the cells decreased from 100% to 50%. The mRNA expression of MMP-2 and MMP-9 decreased after the addition of the extract. Conclusion: From this study we can conclude that Aegle marmelos, a novel innovative anticancer drug inhibited the proliferative action of liver cancer cells by reducing the expression of MMP 2 and MMP 9 and possesses anti-cancer activity.

Evaluation of Anti-Inflammatory and Antioxidant Properties of Cayratia trifolia

Introduction: Cayratia trifolia is a plant belonging to the family Vitaceae and genus Cayratia. Anti-inflammatory activity is the property of a substance or treatment that reduces inflammation or swelling. Antioxidants are defined as substances that delay or inhibit oxidative damage to a target molecule and its principal function is its ability to trap free radicals. The alcoholic leaf extract of Cayratia trifolia has anti-inflammatory as well as antioxidant properties against inflammations and swelling and DPPH free radicals respectively and can be evaluated using both in vitro and in vivo assays. The principal aim of the study is to employ in-vitro assays to evaluate the anti-inflammatory and antioxidant properties of Cayratia trifolia. Materials and Methods: Plant extract of Cayratia trifolia was purchased and tested for anti-inflammatory and antioxidant properties. In case of evaluating the antioxidant activity, the methanolic extract of the plant was utilised. The examination of the anti-inflammatory properties of Cayratia trifolia involves acetyl salicylic acid as a positive control and aspirin and aspirin was employed as a standard anti-inflammatory drug. Results: The anti-inflammatory activity of Cayratia trifolia extract was examined and it was observed that the plant extract showed an increased percentage of inhibition of trypsin with increasing concentration. Similarly, the antioxidant activity was compared to Vitamin C and the percentage of inhibition of DPPH free radicals increased with the increase in concentration of the extract. Conclusion: Within the limits of the study, the plant extract of Cayratia trifolia was observed to possess both antioxidant and anti-inflammatory properties.

Comparative Analysis of Anti Gout Activities of Ethanolic Extract of Alternanthera sessilis and Moringa oleifera

Introduction: Ethanolic extracts of Alternanthera sessilis and Moringa oleifera were screened for the presence of different classes of phytochemicals. The phytochemical screening revealed the presence of amino acids, flavonoids, alkaloids, terpenoids, sapponents and steroids.Gout is the type of arthritis that causes painful inflammation and develops due to overproduction of urate. Aim: To analyse the anti gout activities of ethanolic extract of Alternanthera sessilis and moringa oleifera. Materials and Methods: Ethanolic extract of Alternanthera sessilis and Moringa oleifera were prepared as per the standard methods and used for the assessment of preliminary phytochemical screening, antioxidants and anti gout activities. The data were analyzed statistically by a one-way analysis of (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the group. The results with the p< 0.05 level were considered to be statistically significant. Results: Antioxidant and Anti gout potential of the ethanolic extract of Moringa oleifera was found to be significantly more than the ethanolic extract of Alternanthera sessilis. Conclusion: Both the ethanolic extracts exhibited anti gout activity, further studies are needed to validate the herbal extracts as a drug formulation.

Evaluation of Hypolipidemic Potential of Aqueous Seed Extract of Moringa oleifera –An In vitro Study

Introduction: Various parts of the tree Moringa oleifera Lam belonging to the Moringceae family  are used extensively  by the Indians as a major food constituent and also as  herbal medicine. The dried seeds are used as a hypolipidemic agent for patients who suffer from obesity. Aim: The study was aimed at evaluation of hypolipidemic potential of aqueous seed extract of Moringa oleifera - an In vitro study.  Materials and Methods: Hypolipidemic potential and antioxidant potential of aqueous seed extract of Moringa oleifera was analysed and compared with the standard drug. The data were statistically analyzed by one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test and it was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: The DPPH radical scavenging activity showed that the plant extract possessed a significant In vitro antioxidant( Ic50=220µg/ml)  and hypolipidemic activity.(( Ic50=380µg/ml). Conclusion: The aqueous seed extract of Moringa oleifera exhibited a significant antioxidant and hypolipidemic potential.

Preliminary Phytochemical Analysis and Assessment of Antioxidant and Anti Cholesterol Activity of Ethanolic Leaf Extract of Acalypha indica linn

Background: Acalypha indica Linn. is a weed plant found in shady wetlands. It is commonly called as kuppai meni in Tamil, belonging to the family Euphorbiaceae. It is found to be one of the greatest Indian plants with anti-venom, antibacterial, antiviral and antimicrobial properties. Aim:Preliminary phytochemical analysis and assessment of antioxidant and anti cholesterol activity of ethanolic leaf extract of acalypha indica linn Materials and Methods: Phytochemical screening and in vitro antioxidant and hypolipidemic potential of Acalypha indica Linn.was analysed as per the standard methods. The data were analyzed statistically by one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test and it was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: Ethanolic leaf extract of Acalypha indica Linn exhibited a significant antioxidant and hypolipidemic activity and increased in a dose dependent manner as compared to the standard drug. Conclusion: Many researchers are working towards replacing synthetic drugs with herbal alternatives. Herbal extracts are natural and will aid in longevity.

Anticancer Potential of A. marmelos Fruit Extract in Human Colon Cancer Cell Lines is Mediated through the Regulation of EMT Signalling Molecules

Background and Aim: A.marmelos is commonly called as Bael and is used as a medicinal plant mostly in the Ayurveda. Bael has the property of gastrointestinal effect. Bael phytochemicals are radioprotective, chemoprotective and it has efficacious properties in the treatment of cancer and its preventions. The main aim of this study is to estimate an anticancer activity of Bael in colon cancer cells of human. Materials and Methods: Dimethyl sulfoxide (DMSO), 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT), Phosphate-buffered saline(PBS) are used as materials. The cell line used is HT 29. MTT test was used to check cell viability by calorimetric technique. The HT 29 cell was exposed to different mediums. Then the cell viability is calculated. Real time PCR was used to analysis gene expression in which cDNA synthesis was performed in varied sample volume. Melting curves were acquired for all samples. Data is analyzed by comparative CT method. It was analyzed by graph pad prism. Results: The findings showed that the effect of Bael fruit extraction of HT 29 cells shows a significance of P<0.05. One of the parameters is treated with untreated control cells. The other two parameters are 100μg, 200μg. In Vimentin mRNA and E cadherin mRNA expression one is treated with untreated control cells and 100μg. Conclusion: This concludes that the properties of the bael can act as an anticancer potential in human colon cancer cell HT 29 through EMT signalling molecules.

In-vitro Antibacterial Activity of Hydroethanolic Leaf, Stem, Root Extract of Acalypha indica - A Comparative Study

Background and Aim: Acalypha indica is a weedy, short lived and monoecious plant. It has an antioxidant effect and it must be implemented to control the disease where free radicals are involved. Acalypha plant is useful for the bronchitis, pneumonia, pulmonary tuberculosis patients. A. indica plant is used in the rejuvenation in the worst conditions which may undergo infections in the microorganisms and it is the chemotherapeutic agent and distributed in the large contributions in human health and well being. The main aim of this study is to assess which part of A. indica has an antibacterial activity. Materials and Methods: Agar well diffusion method was used for assessing the antimicrobial activity of the plant extract. The nutrient broth is inoculated with bacterial strains E. faecalis. The broth was then incubated at 37°C overnight. Antibacterial activity was determined by measurement of the diameter of zones of inhibition (mm). Results: When compared to root, stem and leaves of hydroethanolic extract of A. indica, leaf maximum inhibition against E. faecalis. As the concentration of extract increases from 25 µg/ml to 100 µg/ml, the zone of inhibition also increases. This shows the antimicrobial activity is better at higher concentration. Conclusion: A. indica has effective antimicrobial activity. It reduces the growth of various human pathogenic bacteria. The root, stem and leaf of A. indica possess Antibacterial activity against E. faecalis. leaf extract has significant antibacterial activity.

Evaluation of Anti Cholesterol and Antioxidant Potentiality of Aqueous Extracts of Citrus aurantifolia, Zingiber officinale and its Formulation - a Comparative In vitro Study

Background: Several plant extracts and herbs have been used for treating and prevention of cardiovascular diseases hypertension, angina pectoris, congestive heart failure, atherosclerosis, cerebral and venous insufficiency and arrhythmia. Similarly, aqueous extracts of Citrus aurantifolia and Zingiber officinale which is commonly called as lemon and ginger respectively and its formulation were analysed for its antioxidant and anti cholesterol activity. Objective: This research has been performed in order to evaluate the anti cholesterol and antioxidant potentiality of aqueous extracts of Citrus aurantifolia, Zingiber officinale and its formulation respectively. Methods: The study setting carried out for this research was in vitro, hence the work was performed outside the living organism. Citrus aurantifolia and Zingiber officinale were purchased from a farm in chennai. The experiment began starting from the preparation of aqueous extract of lemon and ginger. A formulation was made combining equal amounts of the two extracts followed by this, a phytochemical screening test was conducted. Antioxidant and anti cholesterol potential of the extracts and its formulation were also analysed. The data was statistically examined by one-way analysis of variance (ANOVA) continued by Duncan’s multiple range test, it was compiled to see the statistical significance among the groups present. The results carrying p<0.05 level were contemplated to be statistically significant. Result: From the study, though both the extracts possessed a good antioxidant and anti cholesterol potential, comparatively the formulation exhibited an increased antioxidant and anti cholesterol potential respectively (IC₅₀ = 250 µg/ml) and (IC₅₀= 375µg per ml). Here, the formulation exhibited significantly more activity than the individual extracts. Conclusion: Even though there is sufficient knowledge among citizens about the nutritional value present in herbal formulations, there isn’t enough in-depth study conducted on the formulation of these two extracts based on their cholesterol inhibitory activity. From this particular study it was proven that the formulation showed synergism. Hence the formulation of these extracts could be preferred over other synthetic drugs since it is natural, cost effective and easily accessible.

Evaluation of Antioxidant and Xanthine Oxidase Inhibitory Potential of Methanolic Root Extract of Acorus calamus- an In vitro Study

Background: Gout is an inflammatory joint disease that elevates the uric acid levels in blood that triggers the formation of urate crystals in the joint,especially since the past 50 years. Xanthine oxidase catalyses oxidative hydroxylation of hypoxanthine to Xanthine to uric acid. show it's higher in men aged above 50 years. Acorus calamus is a mid term, perennial, fragrant herb. Therefore, the main approach for the treatment of gout is reducing uric acid. Aim: To analyze the antioxidant and Xanthine Oxidase inhibitory potential of methanolic root extract of Acorus calamus. Materials and Methods: Preparation of methanolic root extract of Acorus calamus was done by hot percolation method. Phytochemical screening test was done. The antioxidant activity was carried out by DPPH radical scavenging assay. Anti gout potential of the herbal extract was analysed by the evaluation of Xanthine oxidase inhibitory potential. The data were analyzed statistically by a one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test to see the statistical significance among the groups. The results with p<0.05 level were considered to be statistically significant. Results: Methanolic root extract of Acorus calamus shows a strong presence of phytochemicals such as alkaloids ,terpenoids, steroids, saponins, flavonoids.IC50 of antioxidant potential of Methanolic root extract of Acorus calamus was found to be 210 µg/ml.Ic 50 of xanthine oxidase inhibitory potential of methanolic root extract of Acorus calamus was found to be 310 µg/ml. Conclusion: Methanolic root extract of Acorus calamus exhibited significant antioxidant and anti gout potential. Further research on the natural Xanthine oxidase inhibitors especially in vivo studies and investigation of active compounds and its pharmacokinetics to be elucidated.

Phytochemical Screening and In vitro Albumin Denaturation Inhibitory Potential of Methanolic Root Extract of Acorus calamus

Introduction: Medicinal plants are chief antidotes for numerous diseases and have been used since time immemorial. Sweet flag’s (Acorus calamus) presence is in Ayurveda and belongs to the genus Acorus L. of the family Acoraceae and is widely distributed in temperate to sub temperate regions. It is commonly used to treat appetite loss, diarrhoea, digestive disorders in traditional medicinal systems of Asian and European countries. The aim of this study is to explore the phytoconstituents, antioxidant and anti-inflammatory potential of methanolic root extract of Acorus calamus. Materials and Methods: Methanolic root extract of Acorus calamus was done by the Hot Percolation method. Later it was dried and used to analyse the antioxidant and anti-inflammatory potentials. Phytochemical screening was done to analyse the presence of various phytochemicals. Antioxidant effect of Acorus calamus was tested by 2, 2-Diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity and Albumin denaturation inhibitory potential test was organised for testing it’s anti-inflammatory Activity. The data were analysed statistically by a one-way analysis of Variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: Methanolic root extract of Acorus calamus was found to be rich in Alkaloids, Flavonoids, Terpenoids, Sapanoids, Steroids and Phlobatannin. The presence of phytochemicals like alkaloids, saponins, Flavonoids indicates that the extract has potential for further in vitro analysis like antioxidant and anti-inflammatory potentials. It was observed that Acorus calamus has both antioxidant (IC50 of = 295 µg/ml) as well as anti inflammatory potentials (IC50 =310 µg/ml) and the activity increased in a dose dependent manner as compared to that of standard (Vitamin C and Diclofenac respectively). Conclusion: The study proves the antioxidant and anti-inflammatory efficacy of Acorus calamus and throws light on the prospects of drug formulation against oxidant activity and inflammation.

Anti-Proliferative Effect of Hydroethanolic Leaf Extract of Citrullus colocynthis (L) on Retinoblastoma Cell Line

Introduction: Citrullus colocynthis has many pharmacological, biological, and therapeutic properties making it a very important medicinal plant. The cucurbitacin produced/derived from the plant play an important role in anticancer activities. The retinoblastoma Y-79 cell lines are studied in attachment culture. A proper study of these cells can pave the way for control of its proliferative property. Cell viability was assayed using a modified colorimetric technique that is based on the ability of the live cells to convert MTT, a tetrazolium compound into purple formazan crystals. There was an effect on the proliferation and gene expressions of the retinoblastoma Y-79 cell line. Bioactive extracts of these plants are being majorly used as a potential chemopreventive element as an alternative approach for cancer progression management. Materials and Methods: Human retinoblastoma cell line (Y-79)cell line was purchased from the National Centre for Cell Sciences (NCCS), Pune, India. Cell viability was assayed using a modified colorimetric technique that is based on the ability of live cells to convert MTT. Results: The experimental study showed antiproliferative effects against the retinoblastoma Y-79 cells. The experimental study showed the effect on cell viability, Bcl2 mRNA expression and BclxL mRNA expression in Y-79 cells. Conclusion: The hydroethanolic leaf extract obtained from the Citrullus colocynthis exhibited an antiproliferative effect on the retinoblastoma Y-79 cell line by affecting the expression of the Bcl2 mRNA and BclxL mRNA and hindering the cell viability.

Evaluation of Antioxidant and Xanthine Oxidase Inhibitory Potential of Methanolic Leaf Extract of Stevia rebaudiana

Background: Stevia rebaudiana is a shrub-like plant that belongs to the sunflower family and is commonly referred as stevia.It is 1000 times sweeter than sugar even at a very low concentration. Xanthine oxidase is an enzyme that generates oxygen species and catalyzes the production of uric acid from purine metabolism.Overproduction of uric acid results in a  clinical condition called gout. The aim of this study is to explore the phytochemicals, antioxidant and xanthine oxidase inhibitory potential of methanolic leaf extract of stevia rebaudiana. Methods: Methanolic leaf extract of Stevia rebaudiana was prepared by the Hot Percolation method. Phytochemical screening was done to analyse the presence of various phytochemicals. The leaf extract was tested for its antioxidant and xanthine oxidase inhibitory potentials. The data were analyzed statistically by a one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: It was observed that the methanolic leaf extract of Stevia rebaudiana has significant antioxidant potential (Ic50 of = 310 μg/ml) as well as xanthine oxidase inhibitory potentials(Ic50 of = 270 μg/ml) and the activity increased in a dose dependent manner as compared to that of standard (Vitamin C and Allopurinol respectively). Conclusion: The study proves the antioxidant and xanthine oxidase inhibitory efficacy of Stevia rebaudiana and throws light on the prospects of drug formation against oxidant activity and gout formation.

Impact of Glyphosate Exposure on Glycogen Metabolic Enzymes in the Liver of Adult Male Rats

Background: Glyphosate is a broad spectrum herbicide and desiccant. Diabetes is a group of metabolic diseases resulting due to  deficiency in insulin secretion. Chronic hyperglycemia will lead to long term damage and failure of different organs like eyes, kidneys, nerves etc. Liver is the major site for gluconeogenesis and a lot of glycolytic enzymes will be involved. Expression of Glycogen synthase and glycogen phosphorylase, the glycolytic enzymes are studied in this research. Aim: To determine whether glyphosate exposure is detrimental to the glycogen metabolic enzymes (Glycogen synthase and phosphorylase) in the liver of adult male rats. Materials and Methods: The following study was done on albino rats of wistar strain, and was approved by the institutional animal ethics committee. They were fed with a rat pellet diet. In our study the rats were divided into 4 groups with 6 rats in each and were subjected to glyphosate orally with different dosage in each group and mRNA expression analysis of glycogen related enzymes was done after a span of 16 weeks. The data were analyzed statistically by a one way analysis of variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the group. The results with p<0.05 level were considered to be statistically  significant. Results: The present result showed that the  mRNA expression of glycogen synthase significantly reduced (P<0.05)  and mRNA expression of glycogen phosphorylase activity increased significantly with an increased  dose of glyphosate (P<0.05) to that of control. Conclusion: Exposure to glyphosate causes detrimental changes in the glycolytic enzymes glycogen synthase and glycogen phosphorylase leading to diabetes.

A Comparative Study of Anti-inflammatory Activity of Tecoma stans, Acalypha indica and Abutilon indicum Plant Leaf Extract

Introduction: Inflammation is said to be the response of the body to an injury. It is a body defence reaction to reduce or eliminate the spread of injurious agents. It is essential that steps should be taken to introduce new medicinal plants and to develop cheaper, effective and safe analgesic and anti-inflammatory drugs. The main aim of this study is to assess the potential anti-inflammatory activity of Tecoma stans, Acalypha indica and Abutilon indicum plant is being studied. Materials and Methods: Protease inhibition assay was done by Bovine serum albumin was added to plant samples with increase in concentrations as per the standard methods. In this study, Aspirin was used as a standard anti-inflammatory drug.The data were analyzed statistically by a one-way analysis of variance (ANOVA) followed by Duncan’s multiple range test to see the statistical significance among the groups. The results with p<0.05 level were considered to be statistically significant. Results: In this study, it was observed that the plant leaf extract of Tecoma stans, Acalypha indica and Abutilon indicus contain anti-inflammatory activity. The protein denaturation inhibitory activity of leaf extract of Tecoma stans, Acalypha indica and Abutilon indicum, plant extract was represented graphically. Tecoma stans, was observed to contain the anti inflammatory activity. Conclusion: This study revealed that Tecoma stans, Acalypha indica and Abutilon indicum are important medicinal plants with diverse pharmacological spectrum and contain anti-inflammatory properties. Hence, this research has been taken to collect and compile the pharmacological uses of these plant extracts which will be useful to the society to venture into a field of alternative systems of medicine.

Anticancer Activity of Leaf Hydro Ethanolic Extract of Aegle marmelos in Human Lung Cancer Cell Mediated through Caspase-3 and Caspase-9 mRNA Expression

Background: Aegle marmelos (AE) is a medicinal plant that comes under the rutaceae family and the plant was used in the past for treating many diseases and illness symptoms. The plant has many effects such as anti-diarrhoeal, antimicrobial, antiviral, radioprotective, anticancer, chemopreventive, antipyretic, ulcer healing, antigenotoxic, diuretic, antifertility and anti-inflammatory properties. Aim: To know the anticancer activity of hydroethanolic leaf extract of Aegle marmelos over lung cancer cells treated with caspase 3 and caspase 9 mRNA expression. Materials and Methods: The required chemicals were collected mainly from Canada. The lung cancer cells (A549) were collected from NCCS pune and then RNA was extracted from the cells and then the study was conducted after treating it with caspase 3 and caspase 9 mRNA expression. The cells were treated with many dosage of hydroethanolic extract of Aegle marmelos and the cell viability was noted. Results: The study reported that extract of Aegle marmelos has a great anticancer activity about 1 fold change over rate of 1.7 for cells treated with caspase 3 and a fold change over of 1 in caspase 9 treated lung cancer cells. Conclusion: The study concluded an innovative finding that the hydroethanolic leaf extract of Aegle marmelos has a great anticancer activity against lung cancer cells treated with caspase 3 and caspase 9 mRNA expression.

Evaluation of Antioxidant and Protease-inhibitory Potential of Ethanolic Extract of Myristica fragrans (Nutmeg)

Introduction: Myristica fragrans is an important commercial plant used for spices. The plant has been traditionally used as an anticancer, anti inflammatory, antioxidant, sedative hypnotics and antimicrobial agent. Plants have played an important role in maintaining human health & improving the quality of human life for thousands of years and have served humans well as valuable components of medicines. Methods: Ethanolic extract of myristica fragrans was obtained by hot percolation method. Preliminary Phytochemical screening of the extract was done .Antioxidant and anti inflammatory potential of ethanolic extract of myristica fragrans was analysed. The data were analysed statistically using two – way analysis of variance (ANOVA) and Tukey’s multiple range test to assess the significance of individual variations between the groups. In Tukey’s test, significance was considered at the level of p<0.05. Results: Ethanolic extract of Myristica fragrans (Nutmeg) was rich in the phytoconstituents such as alkaloids, flavonoids, terpenoids and saponins. IC50 of antioxidant activity of ethanolic extract of Myristica fragrans was found to be 300 µg/ml. IC50 of anti-inflammatory potential of the ethanolic extract of Myristica fragrans was found to be 360 µg/ml. Conclusion: From the study, it was evident that the ethanolic extract of myristica fragrans has significant antioxidant and anti-inflammatory potential. In future, the extract can be validated as a drug formulation.

Antioxidant and Xanthine Oxidase Inhibitory Potential of Aqueous Extract of Ferula Asafoetida

Background: Ferula asafoetida is a dried latex that is exuded from rhizome or taproot species. Organosulfides are primarily responsible for flavour and odour of asafoetida.Ferula asafoetida is a natural medicine good for asthma and bronchitis. is also used to relieve stomach gas, digestive issues. It is usually added while cooking to  hormonise the sweet, sour, salty, spicy taste of the food. Increased activity of xanthine oxidase is involved in the medical condition known as gout, which is characterized by hyperuricemia that leads to deposition of uric acid in the joints resulting in painful inflammation. Aim: To analyse the anti-oxidant and xanthine oxidase inhibitory potential of aqueous extract of Ferula asafoetida. Materials and Methods: Preparation of the aqueous seed extract of Ferula asafoetida  done by hot percolation method. Phytochemical screening, in vitro antioxidant activity and xanthine oxidase inhibitory potential was done by standard procedures. The data were analyzed statistically by a one - way analysis of variance (ANOVA) followed by Duncan’s multiple range test was used to see the statistical significance among the groups. The results with the p<0.05 level were considered to be statistically significant. Results: The phytochemical screening revealed that the extract is rich in phytoconstituents. DPPH radical scavenging activity established the potent in vitro antioxidant activity (p<0.05) of Ferula asafoetida extract. The extract was also efficient in inhibiting the activity of xanthine oxidase enzyme (p<0.05) in a concentration dependent manner. Discussion: The extract has potent antioxidant and xanthine oxidase inhibitory potential, although the activities are less compared to the standard drug. Conclusion: The Ferula asafoetida extract can be used to treat gout and to combat various other disorders associated with xanthine oxidase activity.

Cytotoxic Effect of Hydroethanolic Extract of Citrullus colocynth (L) Fruit against Human Lung Cancer Cell Line

Citrullus colocynthis is a traditional medicinal plant that belongs to the cucurbitaceae family. The extract of the fruit is rich in therapeutic phytochemicals. Lung cancer is a disease with high mortality and morbidity rates. Recently the research has been focused on herbal medicine as a treatment approach for cancer because of its no or less side effects. The aim of the study is to know about the anticancer effect of hydroethanolic extract of Citrullus colocynthis fruit against human lung cancer cell line through apoptosis pathway. Cell viability test was done by MTT assay. The mRNA expression of Bcl2 and Bcl-xL was done using the  real-time PCR. The obtained data was analysed statistically by one way analysis of variance and Duncan multiple range test with graph prism version 5 to analyse the significance. The significance was considered at p<0.05 level in Duncan’s test. Citrullus colocynthis fruit extract increased the inhibition of growth of lung cancer cells. The activity of Bcl2 and Bcl xL was significantly down regulated at 400μg. The study concludes that Citrullus colocynthis fruit extract has anticancer activity on A549 human lung cancer cell line through apoptosis pathway.

A Comparative Study on Anti-inflammatory Activity of Hydroethanolic of Leaf, Stem and Root Extracts of Tecoma stans

Background: Tecoma stans is an important medicinal plant. The major bioactive compounds like alkaloids, phenols, terpenoids, glycosides, flavonoids and saponins had been isolated from this plant. The leaves bark and roots contain biologically active chemicals, and extracts from those tissues are in use as traditional folk medicines. Inflammation is a biological response of the immune system that can be triggered by a variety of factors, including pathogens, damaged cells and toxic compounds. The aim of the study was to analyze the anti-inflammatory activity of hydroethanolic leaf, stem and root extracts of Tecoma stans. Materials and methods: All chemicals and reagents were bought by sigma Chemicals Company. Anti inflammatory activity of the three different parts (leaf, stem and root) the plant were analysed by an in-vitro protein denaturation inhibition assays and inhibition calculation on protein inhibition percentage was done by the formula % inhibition=100−(A1 -A2)/A0 )*100). Statistical analysis was done by ANOVA and Duncan's multiple range test. Results: After comparing the anti-inflammatory activity of the leaf root stem of Tecoma stans, the results were plotted in graphs through statistical analysis using ANOVA and Duncan's multiple range test. The results showed that the stem of the plant has maximum anti-inflammatory activity compared to leaf and root. Conclusion: A comparative study of the extract or stem, leaf and root shows that the stem portion of the plant contains maximum anti-inflammatory activity.