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1.
Recent Pat Biotechnol ; 17(1): 92-102, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35850652

RESUMO

Trans-Himalayan region has been a major component of the India's opulent medicinal plant heritage that encompasses numerous critically endangered plant species. Arnebia euchroma (Royle ex Benth.) Johnston (common name: Ratanjot), a Trans- Himalayan native, is amongst them, and it belongs to the family Boraginaceae. Ratanjot has long been used as a colourant in food and cosmetics besides a major ingredient of traditional remedies prescribed for curing mild constipation, dermatitis, frostbite, and eczema like health disorders. Though principally harvested for its roots, almost all the parts of this plant have been used in pharmaceutical products, food, dyes and beverages since prehistoric times. Its roots are a rich source of naphthoquinone pigment(s) mainly shikonin, acetylshikonin and deoxyshikonin, accountable for its medicinal value as antimicrobial, wound healing, anti-inflammatory, anticancer, and antioxidant agent(s). Considering the medicinal importance and critically endangered status of this taxon, the need of the hour is to conserve and propagate it for supplying sufficient raw materials for its commercial exploitation.


Assuntos
Boraginaceae , Plantas Medicinais , Patentes como Assunto , Raízes de Plantas , Antioxidantes
2.
Ann Med Surg (Lond) ; 84: 104941, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36536713

RESUMO

Introduction: Ever since the world came into being different factors and circumstances contributed in a deteriorating fashion to mental health, and depression is the commonest of mental disturbance and incapability. We aimed to identify the risk factors for perinatal outcomes of maternal depression. Methods: Data extracted was from two important cities of Pakistan i.e Islamabad and Karachi, and the numbers are 500,000 and 800,000 respectively. The timeline of the information was from 2010 to 2020 to signify a decade. Women with active pregnancy and depression were included. Chisquare analysis was run to predict which factors had a significant impact on depression. Odds ratio was separately run on the significant factors. Regression analysis was done to describe the relationships between independent variables and each other. Results: The most preferred procedure of delivery was cesarean section in Islamabad and more than 500,000 in Karachi. Low-income women in Karachi had a mean depression score of 12.4 while men with the same socioeconomic class had a score of 23.4. 15.7 females in Islamabad reported medications taken during pregnancy & 34.9 females from major depression group. Mean of 87.9 individuals from Islamabad reported living with husband from no serious depression during pregnancy. In Population of Islamabad, Previous pregnancies and birth weight in comparison with depression is significant having p value 0.00. Maternal age, fetal sex & gestational age are also significant indicators of whether a woman is depressed or not. Apgar scores & violence in relation to depression are significant in Karachi Population having p values of 0.049 and 0.028. Conclusion: Female health and neonatal care should be a serious concern, but unfortunately in spite of progression in the field of medicine the low income or third world countries don't have sufficient awareness and due to that Pakistan still reports high maternal and neonatal mortality rates.

3.
Ann Med Surg (Lond) ; 81: 104408, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36147064

RESUMO

Introduction: The prevalence of irritable bowel syndrome (IBS) ranges from 7 to 18% over the world. We aimed to assess the prevalence and risk factors of irritable bowel syndrome in adults. Methodology: We conducted a cross-sectional study of IBS prevalence and risk factors from March to May 2022 at KRL Hospital Islamabad. 300 people were given Pre-validated Performa's. Our research adheres to the principles outlined in the Helsinki Declaration. The PSS was used to measures how much stress a person has felt in the past month.The higher the score, the more stressed the person appears to be. A variety of mental health disorders can be evaluated using this method. Data on dietary and lifestyle factors associated with IBS for the last 12 months was also collected from the participants. Results: The majority of patients, 70%, were classed as Grade 1 and 146 (48.66%) reported abdominal pain associated with defecation. 162 (54%) individuals reported high levels of tea consumed, 81 (27%) consumed coffee and 57 (19%) reported carbonated drinks consumed. 139 individuals reported having Vigorous-Intensity activity, out of which 69 (49.64%) spend 60 min of vigorous activity in a day. Conclusion: Screening patients for IBS on a regular basis is critical, especially in the younger demographic. If a patient experiences any symptoms of IBS, they should contact their doctor immediately. Consider the care of patients with chronic gastrointestinal complaints, particularly in women and those at greater risk of developing the illness.

4.
Int J Biol Macromol ; 217: 96-110, 2022 Sep 30.
Artigo em Inglês | MEDLINE | ID: mdl-35817235

RESUMO

L-methionine-γ-lyase (MGL) producing bacterial isolates were screened from soil samples that further characterized as 'Klebsiella oxytoca BLM-1' by biochemical and 16S rDNA sequencing. Intracellular MGL obtained from K. oxytoca BLM-1 by sonication was purified by Octyl-Sepharose and Sephadex G-200 column chromatography. MALDI-TOF-MS analysis of protein band (Mr ~ 63 kDa) confirmed the PLP-dependence and structural similarity with MGL enzyme. Purified MGL (1.1 µg) exhibited the maximum activity in potassium phosphate buffer (80 mM; with L-met 20 mM pH 7.0) at 37 °C. That further enhanced in the presence of NaCl (2 mM), Tween-80 (1.0 %; v/v) and EDTA (5 mM). Km and Vmax for purified MGL by using L-met as substrate was found to be 5.32 mM and 0.386 U/mL/min. The purified MGL showed PLP dependence and the half-life was 365.59 min. The MGL was effective against breast cancer (MCF7), gastric adenocarcinoma and human glioblastoma (U87MG) cancer cell lines with IC50 values of purified MGL 0.041 U/mL, 0.008 U/mL and 0.009 U/mL, respectively. The U87MG, greatly affected by MGL treatment, when cultured in DMEM medium (10 mL) with PLP, homocysteine and 10 % FCS as compared to control/untransformed mouse spleen cells.


Assuntos
Neoplasias , Animais , Humanos , Camundongos , Neoplasias/patologia
5.
Braz. j. microbiol ; 43(1): 288-296, Jan.-Mar. 2012. ilus, tab
Artigo em Inglês | LILACS | ID: lil-622816

RESUMO

Immense quantity of waste is generated in association with poultry meat egg and crop production. The potential risks due to disposal of these wastes are magnified as a result of dense refinement of poultry production and the decreasing amount of land available for waste disposal. The study aims at studying the microbiological biodiversity of poultry waste and paddy straw based co-composting system. The predominant microflora of the poultry manure were bacteria, fungi, enteric bacteria and spore forming bacteria whose population was high at the initiation of composting but decreased significantly as the compost approached maturity. The initial load of inherent enteric groups of bacteria in poultry waste, that also includes some pathogenic ones, is considerably reduced and some new vital groups contributed to compost quality as the microbiological biodiversity sets in the system and becomes stable. Major fraction of nitrogen of poultry waste was subjected to ammonia volatilization and a fraction of it conserved by co-composting it in conjunction with wastes having low nitrogen contents. In the treatment T1 and T5, where poultry manure and paddy straws alone were composted, 60 and 30 percent of organic carbon, respectively, was lost over a period of six months. Whereas in treatments T2,T3 and T4, poultry manure and paddy straw were co-composted in the ratio of 3:1, 2:2 and 1:3, respectively, 51.4,45.0 and 37.0 percent of carbon, respectively, was lost during decomposition. The C: N ratio in all the treatments decreased significantly to 18.3 for T1, 24.7 for T2, 27.0 for T3, 34.9 for T4 and 38.5 for T5 at the end of composting period.


Assuntos
Animais , Esterco/análise , Amônia/análise , Biodiversidade , Compostagem/análise , Enterobacteriaceae/isolamento & purificação , Nitrogênio/análise , Resíduos de Alimentos , Métodos , Métodos , Volatilização
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