keyword
MENU ▼
Read by QxMD icon Read
search

plant disease

keyword
https://www.readbyqxmd.com/read/28645013/per-and-polyfluoroalkyl-substances-in-human-serum-and-urine-samples-from-a-residentially-exposed-community
#1
Rachel Rogers Worley, Susan McAfee Moore, Bruce C Tierney, Xiaoyun Ye, Antonia M Calafat, Sean Campbell, Million B Woudneh, Jeffrey Fisher
BACKGROUND: Per- and polyfluoroalkyl substances (PFAS) are considered chemicals of emerging concern, in part due to their environmental and biological persistence and the potential for widespread human exposure. In 2007, a PFAS manufacturer near Decatur, Alabama notified the United States Environmental Protection Agency (EPA) it had discharged PFAS into a wastewater treatment plant, resulting in environmental contamination and potential exposures to the local community. OBJECTIVES: To characterize PFAS exposure over time, the Agency for Toxic Substances and Disease Registry (ATSDR) collected blood and urine samples from local residents...
June 20, 2017: Environment International
https://www.readbyqxmd.com/read/28645006/study-of-intestinal-anti-inflammatory-activity-of-phoenix-loureiroi-kunth-arecaceae-fruit
#2
Rajan Murugan, Shanmugam Saravanan, Thangaraj Parimelazhagan
Phoenix loureiroi Kunth belongs to the family Arecaceae, the fruits are widely consumed by Kurumba and Irula tribes of Tamil Nadu (India) and also used to cure intestinal related diseases in folklore medicine. Therefore, in vivo animal studies were evaluated to confirm the prevention of inflammatory bowel disease (IBD) with the treatment of this plant fruits. The IBD was studied in Wistar albino rats by indomethacin (s.c.), acetic acid (i.c.) and dextran sulfate sodium (DSS) induced models. The diseases parameters such as macroscopic, microscopic features, serum biomarkers levels, haematological profile, biochemical and antioxidant levels were determined...
June 20, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28644383/use-of-ultrasonication-technology-for-the-increased-production-of-plant-secondary-metabolites
#3
REVIEW
Md Mohidul Hasan, Tufail Bashir, Hanhong Bae
Plant secondary metabolites (PSMs) provide taste, color, odor, and resistance to plants, and they are also used to treat cancer and cardiovascular diseases. Synthesis of PSMs in plants is stimulated in response to different forms of external stress. Use of ultrasonication (US) to clean or decontaminate fruits and vegetables leads to physical stress that finally results in the accumulation of PSMs. US can stimulate accumulation of taxol, ginsenoside saponins, shikonin, and resveratrol, e.g., up to 319-fold increase of resveratrol synthesis has been observed in grape due to US...
June 23, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28643581/a-white-paper-on-global-wheat-health-based-on-scenario-development-and-analysis
#4
Serge Savary, Annika Djurle, Jonathan Yuen, Andrea Ficke, Vittorio Rossi, Paul Esker, Jose M Fernandes, Emerson Del Ponte, Jatindra Kumar, Laurence V Madden, Pierce A Paul, Neil McRoberts, Pawan Kumar Singh, Laurent Huber, Claude Pope de Vallavieille, Sébastien Saint-Jean, Laetitia Willocquet
Scenario analysis constitutes a useful approach to synthesize knowledge and derive hypotheses in the case of complex systems which are documented with mainly qualitative or very diverse information. In this article, a framework for scenario analysis is designed and then, applied to global wheat health within a timeframe from today to 2050. Scenario analysis entails the choice of settings, the definition of scenarios of change, and the analysis of outcomes of these scenarios in the chosen settings. Three idealized agrosystems, representing a large fraction of the global diversity of wheat-based agrosystems, are considered, which represent the settings of the analysis...
June 23, 2017: Phytopathology
https://www.readbyqxmd.com/read/28643520/main-plant-extracts-active-properties-effective-on-scopolamine-induced-memory-loss
#5
Ioana-Miruna Balmus, Alin Ciobica
Alzheimer's disease leads to progressive cognitive function loss, which may impair both intellectual capacities and psychosocial aspects. Although the current knowledge points to a multifactorial character of Alzheimer's disease, the most issued pathological hypothesis remains the cholinergic theory. The main animal model used in cholinergic theory research is the scopolamine-induced memory loss model. Although, in some cases, a temporary symptomatic relief can be obtained through targeting the cholinergic or glutamatergic neurotransmitter systems, no current treatment is able to stop or slow cognitive impairment...
January 1, 2017: American Journal of Alzheimer's Disease and Other Dementias
https://www.readbyqxmd.com/read/28643086/gallic-and-ellagic-acids-two-natural-immunomodulator-compounds-solve-infection-of-macrophages-by-leishmania-major
#6
Michel Muálem de Moraes Alves, Lucas Moreira Brito, Adriana Cunha Souza, Bárbara Cristina Silva Holanda Queiroz, Thaynara Parente de Carvalho, Joilson Ferreira Batista, Jéssica Sara de Sousa Macêdo Oliveira, Ivete Lopes de Mendonça, Silvéria Regina de Sousa Lira, Mariana Helena Chaves, Juan Carlos Ramos Gonçalves, Sabrina Maria Portela Carneiro, Daniel Dias Rufino Arcanjo, Fernando Aécio de Amorim Carvalho
Leishmaniasis is a complex of parasitic protozoan diseases caused by more than 20 different species of parasites from Leishmania genus. Conventional treatments are high costly, and promote a sort of side effects. Besides, protozoan resistance to treatments has been reported. Natural products have been investigated as a source of new therapeutic alternatives, not only acting directly against the parasite but also being able to synergistically act on the host immune system in order to control parasitemia. Gallic acid (GA) and ellagic acid (EA) are plant-derived phenolic compounds which are able to induce antiinflammatory, gastroprotective, and anticarcinogenic activities...
June 22, 2017: Naunyn-Schmiedeberg's Archives of Pharmacology
https://www.readbyqxmd.com/read/28642809/corrigendum-to-plant-derived-antioxidants-in-disease-prevention
#7
Renata Szymanska, Pavel Pospisil, Jerzy Kruk
[This corrects the article DOI: 10.1155/2016/1920208.].
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/28642768/silicon-transporters-and-effects-of-silicon-amendments-in-strawberry-under-high-tunnel-and-field-conditions
#8
Samuel Ouellette, Marie-Hélène Goyette, Caroline Labbé, Joan Laur, Linda Gaudreau, André Gosselin, Martine Dorais, Rupesh K Deshmukh, Richard R Bélanger
Together with longer production periods, the commercial transition to day-neutral strawberry (Fragaria × ananassa) varieties has favored the development of diseases such as powdery mildew (Podosphaera aphanis) that thrives in late summer-early fall. In an attempt to find alternative solutions to fungicides currently employed to curb the disease, we wanted to investigate the potential of silicon (Si) amendments that have been associated with prophylactic properties against powdery mildews. To this end, our first objective was to determine if strawberry was a Si-competent species following the recent characterization of the properties of Si transporters that plants must carry to uptake silicic acid...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28642764/xylella-fastidiosa-host-range-and-advance-in-molecular-identification-techniques
#9
REVIEW
Paolo Baldi, Nicola La Porta
In the never ending struggle against plant pathogenic bacteria, a major goal is the early identification and classification of infecting microorganisms. Xylella fastidiosa, a Gram-negative bacterium belonging to the family Xanthmonadaceae, is no exception as this pathogen showed a broad range of vectors and host plants, many of which may carry the pathogen for a long time without showing any symptom. Till the last years, most of the diseases caused by X. fastidiosa have been reported from North and South America, but recently a widespread infection of olive quick decline syndrome caused by this fastidious pathogen appeared in Apulia (south-eastern Italy), and several cases of X...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28642702/amorpha-fruticosa-a-noxious-invasive-alien-plant-in-europe-or-a-medicinal-plant-against-metabolic-disease
#10
REVIEW
Ekaterina Kozuharova, Adam Matkowski, Dorota Woźniak, Rumiana Simeonova, Zheko Naychov, Clemens Malainer, Andrei Mocan, Seyed M Nabavi, Atanas G Atanasov
Amorpha fruticosa L. (Fabaceae) is a shrub native to North America which has been cultivated mainly for its ornamental features, honey plant value and protective properties against soil erosion. It is registered amongst the most noxious invasive species in Europe. However, a growing body of scientific literature also points to the therapeutic potential of its chemical constituents. Due to the fact that A. fruticosa is an aggressive invasive species, it can provide an abundant and cheap resource of plant chemical constituents which can be utilized for therapeutic purposes...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28642061/the-basic-reproduction-number-of-vector-borne-plant-virus-epidemics
#11
Frank Van den Bosch, Michael J Jeger
The basic reproduction number R0 is a key parameter in plant disease epidemiology, which largely determines whether or not an epidemic will occur in a plant population. The next generation matrix approach to deriving and calculating the basic reproduction number of a plant virus epidemic is described. The approach is illustrated through a series of examples of increasing complexity, ranging from the simplest case of one vector transmitting one virus to a single host, to the case of multiple vectors, to combined horizontal (vector) and vertical (seed) transmission, and where vector control using insecticides is practised...
June 19, 2017: Virus Research
https://www.readbyqxmd.com/read/28641164/protective-effects-of-flavonoids-against-alzheimer-s-disease-related-neural-dysfunctions
#12
REVIEW
Mahsa Bakhtiari, Yunes Panahi, Javad Ameli, Behrad Darvishi
Senile ages of human life is mostly associated with developmental of several neurological complicated conditions including decreased cognition and reasoning, increased memory loss and impaired language performance. Alzheimer's disease (AD) is the most prevalent neural disorder associated with dementia, consisting of about 70% of dementia reported cases. Failure of currently approved chemical anti-AD therapeutic agents has once again brought up the idea of administering naturally occurring compounds as effective alternative and/or complementary regimens in AD treatment...
June 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28640974/resistance-to-powdery-mildew8-1-boosts-pattern-triggered-immunity-against-multiple-pathogens-in-arabidopsis-and-rice
#13
Yan Li, Yong Zhang, Qing-Xia Wang, Ting-Ting Wang, Xiao-Long Cao, Zhi-Xue Zhao, Sheng-Li Zhao, Yong-Ju Xu, Zhi-Yuan Xiao, Jin-Lu Li, Jing Fan, Hui Yang, Fu Huang, Shunyuan Xiao, Wen-Ming Wang
The Arabidopsis gene RESISTANCE TO POWDERY MILDEW8.1 (RPW8.1) confers resistance to virulent fungal and oomycete pathogens that cause powdery mildew and downy mildew, respectively. However, the underlying mechanism remains unclear. Here, we show that ectopic expression of RPW8.1 boosts pattern-triggered immunity (PTI) resulting in enhanced resistance against different pathogens in both Arabidopsis and rice. In Arabidopsis, transcriptome analysis revealed that ectopic expression of RPW8.1-YFP constitutively up-regulates expression of many pathogen-associated molecular pattern-(PAMP-) inducible genes...
June 22, 2017: Plant Biotechnology Journal
https://www.readbyqxmd.com/read/28638888/modulation-of-key-biochemical-markers-relevant-to-stroke-by-antiaris-africana-leaf-extract-following-cerebral-ischemia-reperfusion-injury
#14
Omotayo B Ilesanmi, Afolabi C Akinmoladun, Olanrewaju Sam Olayeriju, Ibrahim Olabayode Saliu, M Tolulope Olaleye, Afolabi A Akindahunsi
BACKGROUND: Oxidative stress plays a significant role in stroke pathogenesis. Hence, plants rich in antioxidant phytochemicals have been suggested as effective remedies for prevention and treatment of stroke and other neurological diseases. Antiaris africana Engl. (Moraceae) is traditionally used for the management of brain-related problems but there is paucity of data on its anti-stroke potential. MATERIALS AND METHODS: Ischemia/reperfusion injury was induced by a 30 min bilateral common carotid artery occlusion/ 2 h reperfusion (BCCAO/R) in the brain of male Wistar rats...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638879/traditional-knowledge-of-medicinal-plants-in-tribes-of-tripura-in-northeast-india
#15
Maria Debbarma, Nazir A Pala, Munesh Kumar, Rainer W Bussmann
BACKGROUND: The present study was carried out in Mandwi area and its outskirts of Tripura district of tribal areas Autonomous district council to document the available ethno-medicinal plants and their traditional application among Mandwi tribes. METHODOLOGY: Field explorations were carried out during the months of March-June 2013. The ethno-medicinal survey was conducted particularly with Tripuri tribe in Mandai area, with the help of local medicine men, locally known as bhoidho (Tripuri)...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638877/protective-effect-of-iris-germanica-l-in-%C3%AE-amyloid-induced-animal-model-of-alzheimer-s-disease
#16
Mona Borhani, Mohammad Sharifzadeh, Mohammad Hosein Farzaei, Zahra Narimani, Fatemeh Sabbaghziarani, Mahdi Gholami, Roja Rahimi
BACKGROUND: Alzheimer's disease (AD) is the most common cause of dementia that is an irretrievable chronic neurodegenerative disease. In the current study, we have examined the therapeutic effects of Iris germanica extract on Amyloid β (Aβ) induced memory impairment. MATERIALS AND METHODS: Wistar rats were divided into five groups of 8 per each. Groups were as followed: control group which were normal rats without induction of AD, Aβ group which received Aβ (50 ng/side), iris 100 group which received Aβ + Iris (100 mg/kg), iris 200 group which received Aβ + Iris (200 mg/kg), and iris 400 group which received Aβ + Iris (400 mg/kg)...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638874/the-use-of-plants-to-protect-plants-and-food-against-fungal-pathogens-a-review
#17
D S S Shuping, J N Eloff
BACKGROUND: Plant fungal pathogens play a crucial role in the profitability, quality and quantity of plant production. These phytopathogens are persistent in avoiding plant defences causing diseases and quality losses around the world that amount to billions of US dollars annually. To control the scourge of plant fungal diseases, farmers have used fungicides to manage the damage of plant pathogenic fungi. Drawbacks such as development of resistance and environmental toxicity associated with these chemicals have motivated researchers and cultivators to investigate other possibilities...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638863/neuroprotective-effect-of-terminalia-chebula-extracts-and-ellagic-acid-in-pc12-cells
#18
Yuh-Chiang Shen, Chi-Wen Juan, Che-San Lin, Chien-Chih Chen, Chia-Lin Chang
BACKGROUND: Alzheimer's disease (AD) is one of the common neurodegenerative disorders among elderly. The purpose of this study was to determine the neuroprotective effect and mechanisms of action underlying the Terminalia chebula extracts and ellagic acid by using beta-amyloid25-35 (Aβ25-35)-induced cell toxicity in an undifferentiated pheochromocytoma (PC12) cell line. MATERIALS AND METHODS: The T. chebula extracts were prepared using the methanol, water, and 95% ethanol...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28638386/weighted-gene-co-expression-network-analysis-of-the-dioscin-rich-medicinal-plant-dioscorea-nipponica
#19
Wei Sun, Bo Wang, Jun Yang, Weihao Wang, An Liu, Liang Leng, Li Xiang, Chi Song, Shilin Chen
Dioscorea contains critically important species which can be used as staple foods or sources of bioactive substances, including Dioscorea nipponica, which has been used to develop highly successful drugs to treat cardiovascular disease. Its major active ingredients are thought to be sterol compounds such as diosgenin, which has been called "medicinal gold" because of its valuable properties. However, reliance on naturally growing plants as a production system limits the potential use of D. nipponica, raising interest in engineering metabolic pathways to enhance the production of secondary metabolites...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28638192/treatment-effect-of-antipsychotics-in-combination-with-horticultural-therapy-on-patients-with-schizophrenia-a-randomized-double-blind-placebo-controlled-study
#20
Shunhong Zhu, Hengjing Wan, Zhide Lu, Huiping Wu, Qun Zhang, Xiaoqiong Qian, Chenyu Ye
BACKGROUND: As a newly developed treatment method for schizophrenia, horticultural therapy is gaining more attention. However, there is as of now little research investigating this topic as well as a general lack of studies adopting into standard treatment plans. AIMS: Investigate treatment effect of horticultural therapy on patients with schizophrenia and its possibility of standardized application in psychiatric hospitals. METHODS: 110 patients with schizophrenia who met the inclusion criteria and provided informed consent were selected from the rehabilitation ward of the Minhang District Mental Health Center from September 2015 to December 2015...
August 25, 2016: Shanghai Archives of Psychiatry
keyword
keyword
34573
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"