Evaluation of Wiping Edible Sesame Oils in the Oral Cavities of Hospitalised Older Patients Who Resist Oral Hygiene Management

Context: One of the causes of aspiration pneumonia is poor oral hygiene. We need care methods that caregivers can quickly, safely and inexpensively implement for convalescents with inadequate self?care. Edible sesame oil containing sesamin or sesaminol has already been shown to inhibit bacterial and fungal growth and have a vasodilating effect. Aims: The aim of this study is to evaluate the usefulness of using edible sesame oils for oral hygiene management. Settings and Design: This study evaluates an oral hygiene management method using two types of sesame oils in elderly hospitalised patients resistant to oral hygiene management. Methods and Material: The inpatients received oral care for 90 days. In the intervention groups, nurses brushed and wiped the oral cavity with roasted sesame oil (RSO) or sesame salad oil, while in the control group, care with tap water alone and brushing were done. Bacteria and Candida counts from tongue swabs, water content from the tongue’s surface and cheek mucosa, oral health assessment tool (OHAT) and cytology of the cheek mucosa were assessed every 30 days before and after the intervention. Results: RSO showed a tendency to reduce the number of bacteria and Candida. There was an improvement in the OHAT scores with both oils. The water content or cytology was not changing. Conclusions: Sesame oils may improve oral hygiene and maintain health in older patients.

Recombinant expression of black sesame polyphenol oxidase and its enzymatic properties / 生物工程学报

To investigate the enzyme properties of the black sesame polyphenol oxidase (BsPPO), a synthesized Bsppo gene was cloned into the vector pMAL-c5x and expressed in E. coli. Subsequently, the MBP fusion label in the recombinant protein was removed by protease digestion after affinity purification. The synthesized Bsppo gene contained 1 752 bp which encodes 585 amino acids with a deduced molecular weight of 65.3 kDa. Transformation of the recombinant vector into E. coli BL21(DE3) resulted in soluble expression of the fusion protein MBP-BsPPO. The enzymatic properties of the recombinant BsPPO was investigated after MBP fusion tag excision followed by affinity purification. The results demonstrated that the optimal temperature and pH for BsPPO was 25°C and 4.0, respectively. BsPPO exhibited a good stability under low temperature and acidic environment. Low-intensity short-term light exposure increased the activity of BsPPO. Cu²⁺ could improve the activity of BsPPO while Zn²⁺ and Ca²⁺ showed the opposite effect. BsPPO could catalyze the oxidation of monophenols, diphenols, and triphenols, and exhibited good catalytic activity on l-tyrosine and vanillic acid. Moreover, BsPPO exhibited high catalytic activity on black sesame metabolites, including 2-methoxy cinnamic acid, indole-3-carboxylic acid and phloretin. These results may serve as a basis for further characterization of BsPPO.

Influence of Weather Parameters on Foliar Diseases of Sesame (Sesamum indicum L.) in Coastal Ecosystem of West Bengal, India

Sesame is one of the most important oilseed crops in India due to mainly its high quality seed oil and antioxidant properties. Occurrence of foliar diseases, like Alternaria leaf spot and Cercospora leaf spot has become a major constraint in recent years for successful and profitable cultivation of sesame. Field experiments were conducted with sesame var. savitri in a factorial randomized block design with three different dates of sowing with 15 days interval and two different plant protection situations (Protected i.e., treated with disease control protocols and unprotected i.e., control), replicated four times, during two consecutive summer seasons of 2018 and 2019 at Agricultural Experimental Farm, Institute of Agricultural Science, University of Calcutta, Baruipur, South 24 Parganas. The diseases incidence was estimated and correlated with the weather parameters. The average of weather parameters viz., maximum temperature, minimum temperature, relative humidity (morning), relative humidity (evening) and rainfall prior to seven days of disease appearance were considered for study the correlation between the weather factors and the disease. In 2018, disease incidences of the plants shown at third date of sowing (26th April, 2018) in both the protected and unprotected plots had significant (P=.05) but negative correlation with maximum temperature. For plants sown at first date of sowing (27th March, 2018) in 2018 had disease incidences significantly (P=.05) and positively correlated with minimum temperature. However, in 2019, except for the relation between disease incidences in the unprotected plots and maximum temperature, all other disease-temperature correlations were non-significant. Disease incidences were positively and significantly correlated with relative humidity (both morning and evening) in all dates of sowing irrespective of experimental years, except with morning relative humidity at first date of sowing in first year. Total rainfall was positively and significantly correlated with disease incidences at all dates of sowing in 2018; however, such relation was non-significant in 2019.

The Excessive Consumption Test for the Safety of Black Sesame Extract / 日本補完代替医療学会誌

The excessive consumption test for the safety of black sesame extract (BSE） was conducted. Eleven healthy adults (male 6,female 5) were orally administered 5 tablets/day of BSE for 4 weeks. There were no abnormal changes in blood and urinary analysis. In addition, no serious adverse effects were observed. These results indicate that the excessive dose of BSE is safe for healthy adults.

Effect of Combined Application of Nitrogen and Boron on Yield Contributing Characters and Yield of Sesame (Sesamum indicum L.)

Sesame is an important oilseed crop due to its different types of commercial application. The produced oil from sesame uses for food and beauty care product preparation due to its high nutritive value. However, the yield of sesame is comparatively low than other oilseed crops. Nitrogen and Boron are essential nutrients for plant development and growth. So, the combined application of nitrogen and boron can increase the yield of sesame. From these perspectives, an experiment was carried out to study the effect of nitrogen and boron application on yield contributing characters and yield of sesame. The experiment consisted of four Nitrogen doses (N0: 0 kg N/ha (control), N1: 50 kg N/ha, N2: 60 kg N/ha, N3: 70 kg N/ha) and three Boron doses (B0: 0 kg B/ha (control), B1: 2 kg B/ha, B2: 3 kg B/ha). It was laid out in two factors Randomized Complete Block Design (RCBD) with three replications. Result demonstrated that combination of 60 kg N/ha and 3.0 kg B/ha were acceptable for getting better yield and maximum economic return from the studied parameters.

Radiation induced mutagen sensitivity and chlorophyll mutation frequency on sesame seeds

Aim: Effect of gamma irradiation on genomic disorder in sesame are scanty. The present study was undertaken to evaluate the mutagenic effects of gamma rays on different parameters in two popular cultivars of sesame, Roma and Tilottama. Methodology: Seeds of these two cultivars were irradiated with five doses of gamma rays: (250, 300, 350, 400, and 450 Gy) at BARC, Trombay and were sown (along with the un-irradiated control) during March 2015 in a split plot design with 3 replications keeping row to row and plant to plant distance at 30 cm and 10 cm, respectively to determine mutagen sensitivity with regard to pollen fertility (%), germination (%) and seedling height (cm), root-shoot length (cm), plant survival (%) at maturity in M1 generation. To study mutability, four to five capsules from each M1 plants in all the treatments were collected separately to give rise the M2 generation. Individual plant progeny rows were sown in M2 during March 2016. ID50 was determined by probit analysis for germination, shoot-root length and plant survival. Since the dose requirement for pollen fertility is very high, ID30 was calculated instead of ID50 value. Results: It was observed that with increasing doses of gamma rays, the response of all characters decreased significantly and followed a linear relationship in both varieties. The root system was more profound to gamma rays than the shoot. Chlorophyll mutations showed independent response to different doses of gamma rays as they occurred in random. The mutability of genotype Roma induced with different doses of gamma rays was higher than that of Tilottama. Interpretation: Due to saturation in the mutational actions, response of characters decreased with increase in gamma ray doses but magnitudes of effect differed between genotypes. The cultivar Tilottama was found to be more sensitive than Roma.

Antifungal effect of sesame medicinal herb on Candida Species: original study and mini-review

The aim of this study was to evaluate the antifungal susceptibility patterns of three antifungals, methanolic extracts and N-hexane oil of sesame seeds on C. albicans and C. glabrata, isolated from oral cavity of liver transplant recipients. The results were compared with other reports to develop a mini review as well. Candida species were isolated from liver transplant recipients. To evaluate the antifungal activity of sesame seed oil and methanolic extract, fluconazole, caspofungin and nystatin, the corresponding minimum inhibitory concentrations were determined by CLSI M27-A3 standard method. Minimum fungicidal concentration was also evaluated. The most prevalent species was C. albicans, followed by C. glabrata. Findings indicated sensitivity to antifungal agents and resistance to methanolic extract and N-hexane oil for all C. albicans and C. glabrata isolates. The rate of Candida colonization in the oral cavity of liver transplant recipients was high. Our results revealed that the methanolic and N-hexan extracts of sesame seeds are not effective on C. albicans and C. glabrata species, isolated from the patients. The sesame seed oil pulling and mouthwash cannot effectively cleanse and remove the Candida species in the mouth. Investigation of other medicinal plants or other parts of sesame like leaves and roots are suggested.

Effects of Sesame Seed Enrichment on Physico-Chemical and Nutritional Characteristics of Flour from Two Cultivars of White Yam (Dioscorea rotundata Poir)

The effects of enriching two cultivars of yam (DioscorearotundataPoir) flour with sesame seed (SesamumindicumL) flour on their physicochemical and nutritional characteristics were studied. Yam flours were produced from Abujaand Efuruyams by parboiling at 60°C for 10 minutes and left overnight, followed by sun drying for four days. Enriched yam flour samples were prepared by thoroughly mixing the yam and sesame seed flour in ratios95:5, 90:10, 85:15 and 80:20 respectively. Proximate, mineral and anti-nutrientcontent, as well as functional properties of enriched flours, were determined using standard methods of AOAC. The two yam-flour samples were low in moisture, crude protein, fat and ash content, high in carbohydrate and macro minerals, while Sesame seed was very low in moisture and carbohydrate, but very high in crude protein, fat, ash and macro minerals. The moisture, crude protein, fat, ash and carbohydrate content of the yams and enriched samples ranged between 11.9-13.8g, 3.3-7.5g, 0.5-13.8g, 2.0-2.6_g and 63.3-81.8_g/100g respectively. Addition of sesame seed flour resulted in the reduction of moisture and carbohydrate content and significant increase (p=0.05) in protein, fat and ash values of enriched samples. The protein, fat and mineral content of the enriched samples increased with increased level of sesame seed flour inclusion (p=0.05). Both yam and sesame flours were low in the antinutritional factors studied. Sesame flour was high in trypsin inhibitors and polyphenols. Enrichment with sesame flour resulted in further reduction in the antinutritional factors content with increase in trypsin inhibitors and polyphenols content of the products. Efuruvariety flour with its enriched products had higher water and oil absorption capacity, loose and packed bulk density and swelling capacity than Abujavariety flour. Enriching yam flour with sesame flour can improve the nutrients and functional properties of their products which can improve the nutritional status, health and well-being of consumers

The review about seed oils used in the treatment of traditional medicine / Монголын эм зүй, эм судлал

Background@#The basics of the development of the Traditional Medicine (TM) in the XXI century are to study medical books created by physicians of the early period; and need to scientific - based understanding the concepts in those scripts.@*Goals@#To investigate the physical properties and the composition of saturated and unsaturated fatty acids (FA) sesame oil which used the symptoms of the wind humor root diseases (the symbolic terminology in TM) comparing with some vegetable oils or seed oils.@*Materials and methods@#We are used “The Instruction Tantra” of “The Quintessence Tantras”, “The Golden Decoration” (གསེར་རྒྱན།) of Darma maaramba Luvsanchoidog which is the explanation scripts of “The Instruction Tantra”. The research was conducted through the method of original manuscript analysis, the comparison method, induction and deduction method.@*Results@#The sesame oil has the saturated FA (14.2%) and unsaturated FA (81.4%) and which approximately amount with the olive oil (13.8%; 83.5%), sunflower oil (9.7%; 87.4%), corn oil (12.9%; 82.3%), soybean oil (15.6%; 80.5%).@*Conclusions@#Sesame oil has saturated (14.2%) and unsaturated fatty acids (81.4%); and has been used for the treatment of wind humor such as light, mobile, non-oily, cool nature – external characteristics of body in Ancient Indian Ayurvedic Medicine. We can be substitute olive oil, sunflower oil, corn oil, soybean oil which have rich of the amount of unsaturated FA (especially high level of mono and poly unsaturated FA) instead of the sesame oil in the treatment.

Effect of pre-emulsified sesame oil on physical-chemical and rheological properties of pork batters

Abstract Physical-chemical and rheological properties of pork batters as affected by replacing pork back-fat with pre-emulsified sesame oil were investigated. Replacement of pork back-fat with pre-emulsified sesame oil, improved L* value, moisture and protein content, hardness, cohesiveness, and chewiness, declined a* value, fat content and energy, but not affect cooking yield. When used pre-emulsified sesame oil to replace pork back-fat 50%, the sample had the highest L* value and texture. According to the results of dynamic rheological, replaced pork back-fat by pre-emulsified sesame oil increased the storage modulus (G') values at 80 °C, and formed firm gel. The result of Low-field nuclear magnetic resonance (LF-NMR) shown that the batters with pre-emulsified sesame oil had higher water holding capacity than the control. Overall, the batters with pre-emulsified sesame oil enabled lowering of fat and energy contents, making the pork batter had better texture.

Evaluation of the effectiveness of sodium hyaluronate, sesame oil, honey, and silver nanoparticles in preventing postoperative surgical adhesion formation. An experimental study

Abstract Purpose: To evaluate the effectiveness of sodium hyaluronate, sesame oil, honey, and silver nanoparticles in preventing of postoperative surgical adhesion formation. Methods: Forty male Wistar rats were randomly assigned into five groups with eight rats in each group including control, hyaluronate, sesame, honey and silver groups. After two weeks the animals underwent laparotomy and were evaluated by two different blinded surgeons for severity of adhesions based on the two different classification scoring systems including Nair classification and cumulative adhesion scoring scale. Results: The scores of severity of adhesions in the hyaluronate and sesame groups were significantly lower than the control group based on the Nair classification (both P-values = 0.02), however based on the cumulative adhesion scoring scale just the score of severity of adhesions in the hyaluronate group was significantly lower than the control group (P-value = 0.02). In the hyaluronate group the severity of adhesions was decreased by 48% based on the cumulative adhesion scoring scale. Conclusions: Sodium hyaluronate and sesame oil may have a significant effect in preventing postoperative surgical adhesion formation.

Enduring amnesia induced by ICV scopolamine is reversed by sesame oil in male rats

ABSTRACT PURPOSE: To evaluated the long-term effect of scopolamine and sesame oil on spatial memory. METHODS: Memory impairment induced by Intracerebroventricular (ICV) injection of scopolamine hydrochloride (10 μg/ rat). Animals were gavaged for 4 weeks with saline, sesame oil (0.5, 1, or 2 mL/kg/day), or 3 weeks with memantine (30 mg/kg/day) in advance to induction of amnesia. Morris water maze (MWM) test was conducted 6 days after microinjection of scopolamine. Then, blood and brain samples were collected and evaluated for the malondialdehyde (MDA) levels, superoxide dismutase (SOD) and glutathione peroxidase (GPX) activities, and total antioxidant status (TAS) and ferric reducing ability of plasma (FRAP). RESULTS: Scopolamine significantly decreased traveled distance and time spent in target quadrant in probe test. Pretreatment of rats with sesame oil (0.5 mg/kg) mitigated scopolamine-induced behavioral alterations. Measurement of MDA, SOD, and GPX in brain tissue, and FRAP and TAS in blood showed little changes in animals which had received scopolamine or sesame oil. CONCLUSIONS: Intracerebroventricular injection of scopolamine has a residual effect on memory after six days. Sesame oil has an improving effect on spatial memory; however this effect is possibly mediated by mechanisms other than antioxidant effect of sesame oil.

Effect of sesame-supplemented diet on prostate and seminal vesicle histology of adult rat / Efecto de la dieta suplementada con sésamo en la histología de la próstata y vesícula seminal de ratas adultas

Infertility is a great concern among the people of reproductive age. The use of natural products obtained from traditional herbs is appealing. Studies show that antioxidants are important in improving male infertility. Thirty adult male rats were randomly divided into two regimen and control groups. The regimen group received diet containing 30 % sesame seed, while the control group received standard diet for 12 weeks. Histology of prostate and seminal vesicle were evaluated and serum levels of FSH, LH and testosterone concentrations were assessed as well. The results showed that, the diameter of peripheral epithelium and the volume density of the prostate epithelium increased but the volume density of the prostate stroma was decreased significantly in the regimen group compared to the control group. Central epithelium diameter and the volume density of the prostate lumen did not change significantly between two groups. In seminal vesicle, volume density of fibromascular and lumen decreased significantly in regimen group compared to control group. FSH and Testosterone level did not change while LH concentration increased significantly in the regimen group compared to the control group (P <0.03). This study shows that the sesame seed might improve male rat reproductive systems by histopathological changes in prostate and seminal vesicle.

La infertilidad es una gran preocupación para las personas en edad reproductiva y el uso de productos naturales obtenidos a partir de hierbas tradicionales es interesante. Los estudios demuestran que los antioxidantes son importantes en la mejora de la infertilidad masculina. Treinta ratas macho, adultas, se dividieron aleatoriamente en dos grupos, experimental y control. El grupo experimental recibió dieta con un 30 % de semillas de sésamo, mientras que el grupo control recibió dieta estándar durante 12 semanas. Fueron evaluadas la histología de próstata y vesícula seminal, así como los niveles séricos de las concentraciones de FSH, LH y testosterona. Los resultados mostraron que el diámetro del epitelio periférico y la densidad de volumen del epitelio de la próstata aumentaron, pero la densidad de volumen del estroma de próstata se redujo significativamente en el grupo experimental en comparación con el grupo control. El diámetro del epitelio central y la densidad de volumen del lumen de la próstata no presentaron cambios significativos entre los dos grupos. En la vesícula seminal, la densidad de volumen fibromuscular y el lumen se redujeron significativamente en el grupo de régimen en comparación con el grupo control. FSH y el nivel de testosterona no cambiaron, mientras que la concentración de LH aumentó significativamente en el grupo de régimen en comparación con el grupo control (P <0,03). Este estudio indica que la semilla de sésamo podría mejorar los sistemas reproductivos de ratas macho a partir de cambios histopatológicos en la próstata y las vesículas seminales.

Determination of Antimicrobial Efficacy of Calcium hydroxide, Ozonated sesame oil and their combination as intra canal medicament against Enterococcus faecalis A Study in Fathima Institute of Medical Sciences, Kadapa

Background: Among all the microbial organisms Enterococcus faecalis and Candida albicans were the most commonly seen and most resistant organisms in persistent or failing root canals. Even after chemomechanical preparations and treatment 40 to 70% of the microorganisms survive. Aim: This in vitro study was done to evaluate the antimicrobial efficacy of intra canal medicament in root canals charged with Enterococcus faecalis. Materials and methods: Forty eight extracted human single rooted teeth were taken. Biomechanical preparations and access preparations were done. Specimens were sterilized by autoclaving and later contaminated with Enterococcus faecalis and incubated for 24 hours. Confirmation of Enterococcus faecalis was done and then divided into 3 experimental and 2 control groups. Groups (n=12) A) Animireddy Kishore, G. Obulesu, Madhu Babu. Determination of Antimicrobial Efficacy of Calcium hydroxide, Ozonated sesame oil and their combination as intra canal medicament against Enterococcus faecalis – A Study in Fathima Institute of Medical Sciences, Kadapa. IAIM, 2016; 3(8): 219-227. Page 220 Ozonized Sesame Oil, B) Calcium Hydroxide, C) Calcium Hydroxide + Ozonised Sesame Oil. Control groups Group 1:- (n=6) Negative Control, Group 2:- (n=6) Positive Control. Intra canal medicament was placed in each root canal corresponding to the groups and incubated at 370C. First sampling was done after 24 hours and second or final sampling was done after 72 hours of placement of intra canal medicament. Microbial growth was checked by counting CFU (Colony Forming Units). Results: In the first sampling ozononised sesame oil was 100% efficient, next efficient was Calcium Hydroxide group, and combination of Ozonised sesame oil and Calcium Hydroxide also showed almost similar results. But in the second and final sampling after 72 hours Ozonised sesame oil was highly efficient when compared to other two groups. Calcium Hydroxide was moderately efficient whereas combination of both the drugs was least effective as it showed highest CFU/ml. Conclusion: Ozonised sesame oil was most effective for longer duration when compared to other groups and can be used as an alternative intra canal medicament.

Association Analysis in Sesame (Sesamum indicum L.).

Character association and path analysis between yield and its contributing traits were studied in 54 sesame genotypes. Analysis of variance revealed the existence of significant differences among genotypes for all characters studied. Seed yield was significant positively correlated with number of capsules per plant, number of seeds per capsule, test weight and plant height. Path coefficient analysis indicated that number of seeds per capsule, number of capsules per plant was important traits to be considered for realizing the improvement in yield.

Evaluation of Biological Efficacy of Trichoderma Species Isolates Against Alternaria Leaf Spot Disease of Sesame.

Alternaria leaf spot disease is a major threat to sesame (Sesamum orientale L.) caused by Alternari asesami. Induced resistance is an alternative to systemic disease resistance response of plants. The present study aims to evaluate Trichoderma species efficacy as biocontrol via induction of resistance against A. sesami in sesame species. During in vitro bio control test, T. harzianum colonize and parallely inhibit the growth of the fungal pathogen. Expression of various defence related enzymes observed in sesame induce resistance against the pathogen infection in the host. T. harzianum coupled with inoculation of A. sesami enhance the remarkable induction of defence enzyme such as peroxidase (POX), polyphenol oxidase (PPO), phenylalanine ammonia lyase (PAL) and also the phenolic content compared with the control. The enzyme activity increased from 48 h of sampling and peaked at 72 h and then decreased after 72 h. In greenhouse and field experiments, soil treatment with a powder formulation of T. harzianum two weeks before planting or at the time of planting reduced significantly the incidence of diseases on both the wild and cultivar Thilarani.The results demonstrate that T. harzianumcan be successfully applied as a biological control against Alternaria leaf spot disease in sesame.

ALLELOPATHIC POTENTIAL OF Serjania lethalis: EVIDENCE FROM Sesamum indicum / Potencial alelopático de Serjania lethalis: evidencias sobre Sesamun indicum

This study was designed to test the effect of different fractions of ethanolic extracts of young (y) and mature (m) leaves of Serjania lethalis A. St- Hil (Sapindaceae) on sesame (Sesamum indicum L.) seedling growth and metaxylem cells. Crude ethanolic extracts were prepared from the powder of young and mature S. lethalis leaves and fractionated by means of column chromatography. For the seedling growth bioassay, sesame seeds germinated at concentrations of 0.8, 0.4 and 0.2 mg mL-1 were used. After seven days, the lengths of the aerial part and of the primary root were measured. The sesame metaxylem cell growth bioassay was performed with seedlings grown in solutions containing the different fractions in the same concentrations as above. The tested fractions (Fy2; Fy3; Fy5 e Fm1) showed inhibitory activity on seedling growth, interfering mainly in root growth. The fraction Fy5 showed similar activity to the one caused by the herbicide Oxyfluorfen. This fraction was also responsible for causing the greatest inhibition of metaxylem cell growth in sesame roots at the concentration 0.8 mg mL-1. The results permitted to conclude that the different fractions found in the ethanolic extract of S. lethalis young leaves are promising sources of substances with phytotoxic properties.

El efecto de fracciones de extractos etanólicos de hojas jóvenes (y) y maduras (m) de Serjania lethalis A. St - Hil (Sapindaceae) fueron probados sobre el crecimiento de las plántulas y células de metaxilema de sésamo (Sesamum indicum L.). Los extractos etanólicos fueron preparados a partir del polvo de hojas jóvenes y maduras de S. lethalis y fraccionados por cromatografía en columna. Para el bioensayo de crecimiento de las plántulas germinadas se utilizaron semillas de sésamo y se mantuvo en contacto con las fracciones (F) en concentraciones de 0,8 , 0,4 y 0,2 mg mL-1. Después de siete días se midió la longitud del tallo principal y raíz. El bioensayo de crecimiento celular do metaxilema se realizó utilizando plántulas de sésamo cultivadas en soluciones que contienen fracciones en las mismas concentraciones. Los resultados indican que las fracciones ensayadas (Fy2 ; Fy3 ;Fy5 y Fm1) mostraron actividad en el crecimiento de las plántulas al interferir principalmente en crecimiento de la raíz. La fracción Fy5 mostró actividad similar a la causada por la actividad herbicida Oxyfluorofen. La misma fracción produjo la mayor inhibición del crecimiento celular de las raíces del metaxilema de sésamo a una concentración de 0,8 mg mL- 1. A partir del análisis de los resultados se concluyó que las fracciones de extracto etanolico de las hojas jóvenes son prometedoras fuentes de sustancias con propiedades fitotoxicas.

Genetic Variability Studies in Sesame (Sesamum indicum L.).

The evaluation of phenotypic variability, heritability and genetic advance in germplasm collections is important for both plant breeders and germplasm curators to optimize the use of the variability available. A total of 50 sesame accessions were used in this research work. Analysis of variance revealed significant difference among genotypes for all the nine characters studied. The magnitude of PCV and GCV was moderate to high for seed yield per plant, number of capsules per plant and number of branches per plant. High heritability was recorded for days to maturity, days to 50% flowering, seed yield per plant, number of capsules per plant and number of branches per plant. High heritability combined with high genetic advance was recorded for seed yield per plant, number of capsules per plant and number of branches per plant indicating that these characters are controlled by additive gene effect and phenotypic selection of these characters would be effective for further breeding purpose.

Oil Pulling and Oral Health: A Review.

Oil pulling is extensively used as a traditional Indian folk remedy without the scientific proof for many years to prevent decay, bleeding gums, oral malodor, dryness of throat, cracked lips and for strengthening teeth, gums, and jaws. This paper reviewed the literature on oil pulling based on the scientific articles available under the following subheadings: (1) Introduction (2) history (3) procedure (4) mechanism (5) benefits (6) discussion (7) summary (8) conclusion. Oil pulling or oil swishing is the ayurvedic way of maintaining oral health and improving overall immune system. Oil also pulling acts as an excellent detoxifying agent in healing the body inside. Oil pulling is a procedure in which the practitioners rinse their mouth with approximately one tablespoon of an ordinary cooking oil for 3-20 min, then spits it out. This procedure is typically performed daily. In this narrative review, authors try to illustrate different types of oil used for oil pulling and their oral benefits and general benefits on the health. Various oils used for swishing (pulling) the oral cavity-coconut oil, palm oil, corn oil, rice bran oil, sesame oil, sunflower oil, soybean oil, etc. Though oil pulling is effective, none of the studies considered it as a replacement for the tooth brushing, but can definitely be a supplemental oral hygiene aid.

Variability and Genetic Divergence in Sesame (Sesamum Indicum L.).

A collection of 280 sesame genotypes of different ecogeographical origin was evaluated using augumented block design along with four checks. Analysis of variance revealed the presence of significant variability among genotypes for all the characters studied. The highest heritability coupled with highest genetic advance was observed for capsules per plant indicating the predominance of additive gene effects. Whereas lower estimates of heritability and genetic advance was revealed for days to maturity and capsule length suggesting the presence of nonadditive gene action for controlling these traits. Based on diversity the genotypes were grouped into 12 clusters and highest intercluster distance was observed between cluster VI & XII followed by cluster VI & IX, cluster II & VI and cluster III & IV. Among the traits studied capsule per plant and plant height contributed maximum for studying divergence while no contribution from capsule length. Hybridization involving genotypes of cluster VI with KMR 3 (cluster XII) may result in exploiting maximum heterosis to produce desirable transgressive segregants for crop improvement.