معاشرتی رویوں کا شعری اظہار
تائب نظامی کا بچپن ہی سے حجرۂ صابری سے تعلق ہے۔ بنابریں میں ان کو اور ان کی شاعری کے مزاج کو بخوبی سمجھتا ہوں۔ ان کے عجز نے ان کی شخصیت اور سہل ممتنع میں شاعری نے ان کو ممتاز شعرا کی صف میں کھڑا کر دیا ہے۔
ان کی شاعری میں غمِ جاناں کے ساتھ ساتھ غمِ دوراں کا بھی بھرپور تذکرہ موجود ہے۔ خارجی اور داخلی جذبات و احساسات کو بھی بڑے خوب صورت انداز میں موضوعِ سخن بنایا گیا ہے۔
ایک شاعر کو معاشرے کے جن رویوں کا علم ہونا چاہیے اُن رویوں کا تائب نظامی کو بدرجہ احسن ادراک ہے۔ دعا گو ہوں کہ ان کا پہلا شعری مجموعہ ’’صبحِ قفس‘‘ مقبولِ خواص و عوام ہو۔ نمونے کے طور پر ان کا ایک شعر ملاحظہ ہو:
ہر صبح مری صبح قفس جیسی ہے تائب
ہر شام مری شامِ غریباں کی طرح
دیوان تنویر نوازش صابری
حجرہ صابری
تاندلیا نوالہ
Growth factors are the potential operational members which control different phases of liver regeneration. Different growth factors have expression regulation in the whole process relating to different phases of liver regeneration. Objective: To assess the expression regulation of different growth factors and cytokines involved in liver regeneration in a phase-dependent manner. Methods: Blood and liver samples were collected and analyzed on 1st, 3rd, 5th, 7th and 14th postoperative days after 50% Partia hepatectomy (PHx). Results: Steady increase of liver regeneration rate was recorded from 90.8% (1st day) to 97.9% (7th day). Liver function tests further confirmed the steady liver recovery in PHx mice. Several growth factors such as HGF and VEGF exhibited an up-regulation till 5th day and later gradual decrease till 14th day compared to control mice. Albumin, CK18 and CK19 showed sequential expression increase from 1st to 14th day compared to AFP and HNF-4α upregulated until 5th and 1st day, respectively. Quantification of these growth factors further confirm our results. Conclusions: Conclusively, these results highlight a phase-dependent regulation and role of growth factors in liver regeneration and recovery
Essential oils are plant‘s secondary metabolites that are known for their fragrance and food flavour properties.These odoriferous oils offer a promising potential for multiple applications such as in the fields of agriculture, food, cosmetics, medicine, pharmaceutical industry and aromatherapy. Chemistry and biological attributes of essential oils are deemed to be varied not only among different varieties of the same plant speciesnevertheless different agro-climatic conditions also affect the biochemical composition of the oils due to morphological diversity of the plants.In the present dissertation, selected medicinal herbs such as Mentha spicata, Menthapiperitta, O.basilicum Lamiaceae] andC.citratus[Poaceae], harvested from different geographicalzones of Punjab, Pakistan, were evaluated for yield, physicochemical and biological potential of their oils which were produced by two different methods including hdrodistillation (HD) and supercritical fluid extraction (SCFE). Gas chromatography attached with flame ionization detector (FID) and Gas chromatography fitted with mass spectrometry (MS)analyses of chemical costituents of volatile oils showed the presence of different types of oxygenated monoterpene (OM), monoterpene hydrocarbon (MH), sesquiterpene hydrocarbon (SH), oxygenated sesquiterpene (OS) and phenyl propanoid (PP).Depending upon the isolation mode, the tested essential oils exhibited a promising extent of antioxidant and antimicrobial and hemolytic activities, total phenolics and total flavonoids contents.With respect to different harvesting such as drought stressed, hilly, arid and irrigated regions, the tested essential oils revealed considerable differences in yield, chemical composition, TPC, TFC and biological properties that can be linked to varying agro-ecological parameters of the regions under study.Generally, the essential oilsextracted from the drought stressed region leave samples presented superior antimicrobial and hemolytic actions while,samples from hilly regions exhibited a greater range of antioxidant potential and total phenolics and flavonoids. A significant variation noted in the percentage yield,volatiles chemical composition and biological properties/actionscan be related to theirvariable chemical profiling resulted from morphologicaldiversity of the plants.