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Strategies to mitigate the adverse effect of drought stress on crop plants-influences of soil bacteria:A review

Pedosphere 2021年第3期31卷 496-509页

作者： Priyanka CHANDRA Amoolya WUNNAVA pooja verma Amaresh CHANDRA Rakesh Kumar SHARMA Indian Council of Agricultural Research(ICAR) Central Soil Salinity Research InstituteKarnalHaryana 132001India Department of Biosciences Manipal University JaipurRajasthanJaipur 303007India Indian Council of Agricultural Research(ICAR) Indian Institute of Sugarcane ResearchUttar PradeshLucknow 226002India

Drought stress affects plant growth and causes significant issues in meeting global demand for food crops and *** can cause physiological,physicochemical,and morphological changes in plants,which negatively affects plant growth and *** combat this under the increasing global threat of water shortage and rapid population expansion,it is crucial to develop strategies to meet global food *** growth-promoting rhizobacteria(PGPR)may provide a safe solution to enhancing crop yields through various *** soil bacteria can provide drought tolerance to crop plants,allowing them to survive and thrive in water-scarce *** of phytohormones,free radical-scavenging enzymes,and stress-combating enzymes that can increase tolerance to drought-induced stress are key features of plant-associated microbial *** review summarizes the beneficial properties of microbes that help plants tolerate water scarcity and highlights the bacterial mechanisms that enhance drought tolerance in plants.

关键词： abiotic stress agricultural yield drought tolerance food crops microbe PGPR rhizobactoria water deficit

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Clinical effect of Ayurveda medicine in recurrent post-operative ovary carcinoma: a case report

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TMR Integrative Medicine 2022年第13期6卷 1-4页

作者： pooja verma Priyanka Katru Sharad Porte Department of Agadtantra National Institute of Ayurveda JaipurRajasthan 302002India Department of Agadtantra SKSS Ayurvedic Medical College and HospitalLudhiana-Punjab 141105India.

Background Abnormal growth of cell called as cancer or *** it may be seen in any age,more commonly seen in patients more than 50 years of *** epithelial ovarian cancer has been commonly seen[1].Approximately 70%of ovarian cancers have been diagnosed at progressive stage where only 30%of women suffering from this cancer,expect to survive up to 5 *** malignancy constitutes about 15-20 percent of genital *** India the incidence of ovarian carcinoma(age adjustable to range from 1.7 to 15.2 from 2012 to 2014)in various population-based registers of *** 59,276 have been estimated as new ovarian cancer causes by the end of 2020 and twenty percent of neoplasms are *** is the fourth most common cause of cancer death in women exceeded only by breast,colon and lung ***,the recurrent ovarian cancer is a fatal disease with few *** the fact that most patients have uniform surgery and chemotherapy,the status of recurring disease *** location of recurrence and the periods between recurrences are likewise widely *** recurrence,approximately 70%of advanced stage ovarian cancer patients relapse,and even in stage I or II patients,the relapse rate is 20%-25%.Because the survival curve following recurrence never plateaus,the goal of treatment for recurrent ovarian cancer is to control the disease and its symptoms,limit treatment-related damage,and preserve or improve quality of life[2].There seems to be no doubt that Ayurveda,with its holistic approach,is the finest way to limit the adverse treatment outcomes while also enhancing the patient’s quality of life.

关键词： neoplasms limit doubt

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Autochthonous halotolerant plant growth-promoting rhizobacteria promote bacoside A yield of Bacopa monnieri(L.)Nash and phytoextraction of salt-affected soil

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Pedosphere 2020年第5期30卷 671-683页

作者： Umesh PANKAJ Durgesh Narain SINGH pooja MISHRA pooja GAUR C.S.Vivek BABU Karuna SHANKER Rajesh Kumar verma Department of Soil Science CSIR-Central Institute of Medicinal and Aromatic PlantsLucknow 226015(India) Division of Biotechnology CSIR-Central Institute of Medicinal and Aromatic PlantsLucknow 226015(India) Division of Microbial Technology CSIR-Central Institute o f Medicinal and Aromatic PlantsLucknow 226015(India) Analytical Chemistry Department CSIR-Central Institute o f Medicinal and Aromatic PlantsLucknow 226015(India) Research Centre CSIR-Central Institute of Medicinal and Aromatic PlantsBangalore 560065(India)

Phytoremediation is a promising approach for reclamation of salt-affected *** is the most commonly used process,which exploits plants to absorb,immobilize,and accumulate salt in their *** this study,halotolerant plant growth-promoting rhizobacteria(PGPR)were isolated from the rhizosphere of wild grasses growing naturally in salt-affected areas of Lucknow,Uttar Pradesh(India)and were tested for their efficacies of salt-tolerance and plant growth-promoting(PGP)*** on 16S rRNA sequences,the most efficient halotolerant isolates possessing PGP traits were identified as Pseudomonas plecoglossicida(KM 233646),Acinetobacter calcoaceticus(KM 233647),Bacillus flexus(KM 233648),and Bacillus safensis(KM 233652).Application of these isolates as bio-inoculants significantly(P<0.05)increased the growth and bacoside A yield of a medicinal plant,Bacopa monnieri(L.)Nash,grown on natural salt-affected *** phytoremediation of salt-affected soil was evident by the substantial increase in shoot Na^+:K^+ratio of bio-inoculant-treated *** compared to un-inoculated control plants,the soil physico-chemical properties of bio-inoculant-treated plants were *** shoot and root biomass(fresh and dry weights),soil enzymes,and soil nutrient parameters showed significant positive correlations with the shoot Na+:K+***,the halotolerant PGPR screened in this study could be useful for the reclamation of saline soils concomitant with improved plant growth and bacoside A yield.

关键词： bio-inoculant phytoremediation plant productivity soil physico-chemical property soil salinity

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石墨炔:一种用于合成水污染物有效吸附剂的新型炭材料

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新型炭材料（中英文） 2024年第2期39卷 173-200页

作者： Gaurav Sharma Yaksha verma Amit Kumar pooja Dhiman WANG Tong-tong Florian JStadler 深圳大学材料科学与工程学院深圳市高分子科学与技术重点实验室广东省功能材料界面工程研究中心南山区生物高分子与安全性评价重点实验室广东深圳518055 International Research Centre of Nanotechnology for Himalayan Sustainability(IRCNHS) Shoolini UniversityHimachal Pradesh 173229India 西安建筑科技大学跨学科与创新研究院陕西西安710055

石墨炔(GDY)是一种新生的二维材料,其在去除水溶液中污染物的研究方面引起了广泛关注。GDY是sp和sp2杂化碳原子的框架,其在二维对称网络中存在苯环和二乙基键,因此具有优异的共轭性、独特的可调谐电子性能、以及优异的化学和热稳定性。... 详细信息

石墨炔(GDY)是一种新生的二维材料,其在去除水溶液中污染物的研究方面引起了广泛关注。GDY是sp和sp2杂化碳原子的框架,其在二维对称网络中存在苯环和二乙基键,因此具有优异的共轭性、独特的可调谐电子性能、以及优异的化学和热稳定性。GDY的分子中有C≡C键,且具有均匀分布的三角形孔,可提供更多的反应位点和多种反应路径。因而,GDY具有吸附性,其作为吸附剂时在去除污染水中的油、有机污染物、染料和金属方面表现优异。在已发表的文献中,GDY被用作吸附剂的报道十分有限。本文综述了GDY的合成方法、GDY作为吸附剂的应用以及GDY基吸附剂的表征,并展望了GDY在污染物修复中的应用前景。

关键词：石墨炔合成吸附污染物合理机制

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Enhanced osseointegration of drug eluting nanotubular dental implants: An in vitro and in vivo study

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Bioactive Materials 2023年第10期28卷 432-447页

作者： Pankaj Chauhan Alok Srivastava pooja Bhati Manish Chaturvedi Vinay Patil Sriram Kunnoth Nisha Kumari Vedpal Arya Madhur Pandya Mohit Agarwal Smiti Bhardwaj Farrukh Faraz Sanjay Chauhan Mahesh verma Veena Koul Naresh Bhatnagar Homi Bhabha Cancer Hospital and Research Centre VizagAndhra PradeshIndia Centre for Biomedical Engineering Indian Institute of Technology DelhiIndia Department of Mechanical Engineering Indian Institute of Technology DelhiIndia Mechanical&Automation Engineering Indira Gandhi Delhi Technical University for WomenNew DelhiIndia Rajasthan Technical University Kota RajasthanIndia Applied Mechanics Indian Institute of Technology DelhiIndia National University of Singapore Singapore Department of Periodontics Maulana Azad Institute of Dental SciencesNew DelhiIndia Rajasthan Dental College and Hospital JaipurRajasthanIndia Department of Prosthodontics Maulana Azad Institute of Dental SciencesNew DelhiIndia

Faster and predictable osseointegration is crucial for the success of dental implants, especially in patients with compromised local or systemic conditions. Despite various surface modifications on the commercially available Titanium (Ti) dental implants, the bioactivity of Ti is still low. Thus, to achieve both biological and therapeutic activity on titanium surfaces, surface modification techniques such as titanium nanotubes have been studied as nanotube surfaces can hold therapeutic drugs and molecules. The main aim of the present research work is to study the early osseointegration around the novel Simvastatin drug eluting nanotubular dental implant. In the present research, the titanium nanotubes were fabricated on the screw-shaped dental implant surface and the Simvastatin drug was loaded into the nanotubes using the ultrasonication dip method. In vitro and In vivo studies were carried out on the modified dental implants. In vitro cell culture study reported enhanced osteogenic activity on the drug-loaded nanotube surface implants. The in vivo animal studies were evaluated by micro-CT, histopathology, and reverse torque removal analysis methods. The test results showed faster osseointegration with the strong interface on the Simvastatin drug-loaded implant surface at 4 weeks of healing as compared to the control implants.

关键词： Titanium Biocompatibility Simvastatin Nanotube Micro CT Histopathology Nanoscale

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Bilateral facial weakness following dengue fever

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Neuroimmunology and Neuroinflammation 2016年第1期3卷 63-64页

作者： Samir Patel Rajeev Ranjan Ritu verma C.S.Agrawal pooja Gupta Department of Neurology Sir Ganga Ram HospitalNew Delhi 110060India Department of Nuclear Medicine Sir Ganga Ram HospitalNew Delhi 110060India

Dengue,an acute viral disease transmitted by Aedes mosquitoes,is highly endemic in many tropical and subtropical areas of the *** has a wide clinical spectrum,ranging from mild clinical febrile illness to severe life-threatening conditions like dengue hemorrhagic fever and dengue shock *** complications of dengue infection have been observed more frequently in the recent *** are widespread and may involve almost all parts of nervous system through various pathogenic *** report a case of a 30-year old male who developed bilateral facial weakness after dengue fever.

关键词： Bilateral facial weakness dengue fever

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