Nutraceutical Exploration of Wild Edible Fruits of District Tor Ghar, Nothern Pakistan

The present study deals with the exploration of wild edible fruits consumed by indigenous tribes in district Tor Ghar for curing different ailments. Wild edible fruits are potential source of nutrition and medicine. This is the first ethno-nutraceutical investigation of wild edible fruits of Tor Ghar. Local wisdom was interrogated by group discussions and semi structured interviews to assess the role of wild fruits in healthcare system of the region. Informants were randomly selected from five tribes of the district. It was found that the wild fruits have a great socioeconomic significance owing to their high nutritional and medicinal values. In the current study thirty eight wild edible fruits belonging to 29 genera and 22 families were documented for their ethno-nutraceutical importance. The study also revealed that general body weakness and digestive disorders are mostly cured by consuming wild edible fruits. The highest number of wild edible fruits belong to family Rosaceae (8 plant species). Popularity of wild edible plants among different tribes of Tor Ghar was assessed quantitatively by a statistical relation Fidelity level %age. Fidelity level index shows values for each species in descending order from Jugalans regia( 74.4%) to Buxus wallichiana (17.4%). The most popular wild edible fruit species was found Jugalans regia that scores highest fidelity level value

Nutraceutical Exploration of Wild Edible Fruits of District Tor Ghar, Nothern Pakistan

The present study deals with the exploration of wild edible fruits consumed by indigenous tribes in district Tor Ghar for curing different ailments. Wild edible fruits are potential source of nutrition and medicine. This is the first ethno-nutraceutical investigation of wild edible fruits of Tor Ghar. Local wisdom was interrogated by group discussions and semi structured interviews to assess the role of wild fruits in healthcare system of the region. Informants were randomly selected from five tribes of the district. It was found that the wild fruits have a great socioeconomic significance owing to their high nutritional and medicinal values. In the current study thirty eight wild edible fruits belonging to 29 genera and 22 families were documented for their ethno-nutraceutical importance. The study also revealed that general body weakness and digestive disorders are mostly cured by consuming wild edible fruits. The highest number of wild edible fruits belong to family Rosaceae (8 plant species). Popularity of wild edible plants among different tribes of Tor Ghar was assessed quantitatively by a statistical relation Fidelity level %age. Fidelity level index shows values for each species in descending order from Jugalans regia( 74.4%) to Buxus wallichiana (17.4%). The most popular wild edible fruit species was found Jugalans regia that scores highest fidelity level value

Efecto promotor del crecimiento de Pimpinella anisum (semilla de anis) en pollos broiler

Se realizó el presente estudio para evaluar el efecto promotor del crecimiento de Pimpinella anisum L. (anís) en pollos de  engorde en términos de ganancia de peso corporal, peso de los órganos, el consumo de alimento y conversión alimenticia (FCR). Para este  propósito, cuatro niveles (0,5, 1,0, 1,5 y 2,0 gramos por kg de alimento) de anís en polvo se administraron en el pienso desde el día 0 hasta  el final del experimento (42 días de edad). La ganancia de peso corporal, consumo de alimento y FCR fueron registrados en forma semanal.  Las aves mostraron un buen rendimiento (mejor ganancia de peso, un mejor consumo de alimento y FCR) cuando el anís se alimentó en  dosis más bajas, sin embargo, las aves mostraron malos resultados en los niveles más altos de anís. Del mismo modo, se observó casi el  mismo patrón de peso de los órganos. Este estudio sugiere que el buen efecto del anís en el rendimiento de pollos de engorde en dosis más  bajas que sugiere la necesidad adicional de experimentos de la serie para conocer los niveles de seguridad mínimos de anís que se  incorporarán en la ración de pollos de engorde para obtener los resultados deseados

Analysis of morphological traits in different host plants associated with resistance to Phenacoccus solenopsis- an invasive pest in Pakistan

Phenacoccus solenopsis Tinsley (Pseudococcidae: Hemiptera) is a sucking insect pest and is polyphagous in nature. Twenty five (25) different host plants were screened against P. solenopsis and their  physicomorphic traits were determined to correlate their role against pest population. Among the tested plant species, most favorable host plants of mealy bug on the basis of population were Gossypium hirsutum (69.74±10.5), Solamum melongena (62.41±10.0), Helianthus annuus (61.83±10.0), Hibiscus rosa-sinensis (61.1±10.0) and Lantana camara (55.83±9.75), but the least preferred plants were tandla Digera arvensis (1.57±1.00) and Conyza bonariensis (3.83±1.75). Significant variations were observed in all the morphological plant characters recorded from different plant species. The maximum leaf thickness per plant was 2.04±0.23 ìm in plant species S. melongena while minimum thickness of leaf was recorded from lehli (0.25±0.02 ìm). Maximum trichome density per plant was 444±72.4 in sunflower followed by 411.6±19.6, 399±52, 391.6±22.0, in C. bonariensis, Abelmoschus esculentus and Withania somnifera respectively but minimum were 2.33±1.45 in Chinopodium morale, followed by 2.66±1.4, and 3±2.08 in Portulaca oleracea and Trianthema portulacastrum respectively. The maximum hair length per plant (2.62±0.07 mm) was of sunflower followed by 2.55±0.03 mm in okra, 2.53±0.06 mm in both S. melongena and G. hirsutum. It was concluded that plant characters including trichome density and hair length favor mealy bug population showing r-values of 0.357* and 0.190 respectively but leaf size and leaf width (leaf area and leaf thickness) exerted negative effect on pest population showing r-values of -0.172 and -0.285 respectively.Key words: Phenacoccus solenopsis, invasive species, physicomorphic traits, resistance

Pharmacognostic, phytochemical, biological and spectroscopic analyses of Capparis decidua (Forsk.) Edgew root and stem bark

Purpose: To investigate the pharmacognostic, phytochemical, biological and spectroscopic analyses of Capparis decidua (Forsk.) Edgew root and stem bark.Methods: Plant material (root and stem bark) was collected, authenticated, shade-dried and extracted by maceration using methanol as a solvent separately. Powder microscopy was performed using a binocular microscope. Fluorescence, physico-chemical analysis and phytochemical screening for the presence of secondary metabolites were performed using standard methods. Brine shrimp lethalitybioassay was carried out using Artemia salina bioassay, while enzymatic modulatory study was performed by α-amylase inhibition assay. Microscopic analysis was carried out with scanning electron microscopy. Spectroscopic analysis was performed by Fourier transform infrared spectroscopy (FTIR).Results: Powder microscopy showed the presence of different cellular structures. Various colors were observed under ultraviolet (UV) and ordinary light when treated with different reagents. Phytochemical screening revealed the presence of alkaloids, tannins, saponins and flavonoids but phenol and cardiac glycosides were absent from both extracts. The root bark of the plant showed significant brine shrimp lethality activity.Conclusion: Capparis decidua (Forsk.) Edgew root and stem bark contain a variety of bioactive compounds that have medicinal and therapeutic potentials. Therefore, further investigations are required to elucidate their pharmacological properties. Keywords: Capparis decidua (Forsk.) Edgew, Phytochemical, Spectroscopy, α-Amylas

Comparison of nutrients uptake in different varieties of rice in Pakistan

The objective of this research was to determine the uptake of different elements (K, Mg, Ca, Na, Fe, Co, Mn, Pb, Cu, Zn and Ni) which are used as nutrients by the rice crop. Different types of rice seeds KSK-282, KSK-134, BAS-515, IR6, BAS-2000, KSK-133 and super-BAS were collected from National Agricultural Research Centre (NARC) Islamabad Pakistan and grown in different plastic pots containing soil under the same condition. Ten days old immature plants of different varieties of rice were dried and their roots were separated from the whole plants. The dried roots were ground into fine powder followed by acid digestion (HNO , H SO and 3 2 4 HClO ) solution in a ratio of (5:1:0.1) individually. After digestion the solutions were filtered and the filtrates 4 were diluted by adding distilled water. The diluted solutions of all the above mentioned varieties of rice were analyzed by Atomic Absorption Spectrophotometer (AAS) for nutrients (K, Mg, Ca, Na, Fe, Co, Mn, Pb, Cu, Zn and Ni) concentration. The different values obtained from AAS had shown that some rice varieties had taken up nutrients (elements) in large amount (e.g., KSK-134 had taken up maximum Fe while KSK-133 had taken up minimum) as compared to other varieties. Similarly, several verities absorbed comparatively minimum concentration of elements. The results obtained in this research work clearly indicated that the absorption of these elements from the soil was dependent on the rice variety (e.g., BAS-2000 absorbed maximum Mg while minimum Super-BAS). Interestingly most of the rice vaities had absorbed the beneficial elements in large quantity as compared to other toxic elements

ANTIVIRAL EFFECTS OF GREEN TEA (Camellia sinensis) AGAINST PATHOGENIC VIRUSES OF HUMAN AND ANIMALS (A MINIREVIEW)

Background: Tea is the second most addictive worldwide after formulations containing caffeine in carbonated beverage. Green tea is made from leaves of the Camellia sinensis plant. In the repertoire of traditional Chinese medicine, green tea beverages have played a fundamental role associated with their culture. It has been suggested that green tea has a number of positive health benefits that are reviewed and discussed in this minireview. Materials and Methods: We performed a search using the key words “green tea” AND “antiviral” covering the last 10 years. The consulted data based were PubMed, ISI Web of Knowledge, Scopus, Reuters and Thomson. Results: The results of the searching greatly support that green tea presents both antibacterial and antiviral effects. The beneficial effects of green tea are mainly attributed to the presence of a type of polyphenols known as catechins and formed by several isomers including (-) - epigallocatechin gallate (EGCG), (-) - epigallocatechin, (-) - epicatechin gallate, (-) -epicatechin, and (+) - catechin. The catechins in green tea have a wide range of antiviral activity against a variety of viruses that act by interfering with its replication cycle. Conclusion: A detailed information on the antiviral activity of green tea in a number of different viruses show a promising future as a popular drink and also as a potential therapeutic agent

Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950–2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021

Background: Estimates of demographic metrics are crucial to assess levels and trends of population health outcomes. The profound impact of the COVID-19 pandemic on populations worldwide has underscored the need for timely estimates to understand this unprecedented event within the context of long-term population health trends. The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 provides new demographic estimates for 204 countries and territories and 811 additional subnational locations from 1950 to 2021, with a particular emphasis on changes in mortality and life expectancy that occurred during the 2020–21 COVID-19 pandemic period. Methods: 22 223 data sources from vital registration, sample registration, surveys, censuses, and other sources were used to estimate mortality, with a subset of these sources used exclusively to estimate excess mortality due to the COVID-19 pandemic. 2026 data sources were used for population estimation. Additional sources were used to estimate migration; the effects of the HIV epidemic; and demographic discontinuities due to conflicts, famines, natural disasters, and pandemics, which are used as inputs for estimating mortality and population. Spatiotemporal Gaussian process regression (ST-GPR) was used to generate under-5 mortality rates, which synthesised 30 763 location-years of vital registration and sample registration data, 1365 surveys and censuses, and 80 other sources. ST-GPR was also used to estimate adult mortality (between ages 15 and 59 years) based on information from 31 642 location-years of vital registration and sample registration data, 355 surveys and censuses, and 24 other sources. Estimates of child and adult mortality rates were then used to generate life tables with a relational model life table system. For countries with large HIV epidemics, life tables were adjusted using independent estimates of HIV-specific mortality generated via an epidemiological analysis of HIV prevalence surveys, antenatal clinic serosurveillance, and other data sources. Excess mortality due to the COVID-19 pandemic in 2020 and 2021 was determined by subtracting observed all-cause mortality (adjusted for late registration and mortality anomalies) from the mortality expected in the absence of the pandemic. Expected mortality was calculated based on historical trends using an ensemble of models. In location-years where all-cause mortality data were unavailable, we estimated excess mortality rates using a regression model with covariates pertaining to the pandemic. Population size was computed using a Bayesian hierarchical cohort component model. Life expectancy was calculated using age-specific mortality rates and standard demographic methods. Uncertainty intervals (UIs) were calculated for every metric using the 25th and 975th ordered values from a 1000-draw posterior distribution. Findings: Global all-cause mortality followed two distinct patterns over the study period: age-standardised mortality rates declined between 1950 and 2019 (a 62·8% [95% UI 60·5–65·1] decline), and increased during the COVID-19 pandemic period (2020–21; 5·1% [0·9–9·6] increase). In contrast with the overall reverse in mortality trends during the pandemic period, child mortality continued to decline, with 4·66 million (3·98–5·50) global deaths in children younger than 5 years in 2021 compared with 5·21 million (4·50–6·01) in 2019. An estimated 131 million (126–137) people died globally from all causes in 2020 and 2021 combined, of which 15·9 million (14·7–17·2) were due to the COVID-19 pandemic (measured by excess mortality, which includes deaths directly due to SARS-CoV-2 infection and those indirectly due to other social, economic, or behavioural changes associated with the pandemic). Excess mortality rates exceeded 150 deaths per 100 000 population during at least one year of the pandemic in 80 countries and territories, whereas 20 nations had a negative excess mortality rate in 2020 or 2021, indicating that all-cause mortality in these countries was lower during the pandemic than expected based on historical trends. Between 1950 and 2021, global life expectancy at birth increased by 22·7 years (20·8–24·8), from 49·0 years (46·7–51·3) to 71·7 years (70·9–72·5). Global life expectancy at birth declined by 1·6 years (1·0–2·2) between 2019 and 2021, reversing historical trends. An increase in life expectancy was only observed in 32 (15·7%) of 204 countries and territories between 2019 and 2021. The global population reached 7·89 billion (7·67–8·13) people in 2021, by which time 56 of 204 countries and territories had peaked and subsequently populations have declined. The largest proportion of population growth between 2020 and 2021 was in sub-Saharan Africa (39·5% [28·4–52·7]) and south Asia (26·3% [9·0–44·7]). From 2000 to 2021, the ratio of the population aged 65 years and older to the population aged younger than 15 years increased in 188 (92·2%) of 204 nations. Interpretation: Global adult mortality rates markedly increased during the COVID-19 pandemic in 2020 and 2021, reversing past decreasing trends, while child mortality rates continued to decline, albeit more slowly than in earlier years. Although COVID-19 had a substantial impact on many demographic indicators during the first 2 years of the pandemic, overall global health progress over the 72 years evaluated has been profound, with considerable improvements in mortality and life expectancy. Additionally, we observed a deceleration of global population growth since 2017, despite steady or increasing growth in lower-income countries, combined with a continued global shift of population age structures towards older ages. These demographic changes will likely present future challenges to health systems, economies, and societies. The comprehensive demographic estimates reported here will enable researchers, policy makers, health practitioners, and other key stakeholders to better understand and address the profound changes that have occurred in the global health landscape following the first 2 years of the COVID-19 pandemic, and longer-term trends beyond the pandemic