نتایج جستجو برای: s40 progenies results indicated that self

تعداد نتایج: 7661351  

Journal: :Biology of the cell 2006
Jianping Zhang Xiaoyan Duan Huali Zhang Zhihong Deng Zeyuan Zhou Ning Wen Anthony J Smith Wenming Zhao Yan Jin

BACKGROUND INFORMATION Substantial evidence indicates the existence of NCSCs (neural crest-derived stem cells) in embryonic mandibular processes; however, they have not been fully investigated or isolated. The aim of the present study was to isolate stem cells from mandibular process during embryonic development by MACS (magnetic-activated cell sorting). The findings show that the cells are mul...

Journal: :Journal of bacteriology 2006
Iris Porat Wonduck Kim Erik L Hendrickson Qiangwei Xia Yi Zhang Tiansong Wang Fred Taub Brian C Moore Iain J Anderson Murray Hackett John A Leigh William B Whitman

Methanococcus maripaludis is a mesophilic archaeon that reduces CO2 to methane with H2 or formate as an energy source. It contains two membrane-bound energy-conserving hydrogenases, Eha and Ehb. To determine the role of Ehb, a deletion in the ehb operon was constructed to yield the mutant, strain S40. Growth of S40 was severely impaired in minimal medium. Both acetate and yeast extract were nec...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1392

like any other learning activity, translation is a problem solving activity which involves executing parallel cognitive processes. the ability to think about these higher processes, plan, organize, monitor and evaluate the most influential executive cognitive processes is what flavell (1975) called “metacognition” which encompasses raising awareness of mental processes as well as using effectiv...

2017
Zhao Liu Gerald J. Seiler Thomas J. Gulya Jiuhuan Feng Khalid Y. Rashid Xiwen Cai Chao-Chien Jan

Wild Helianthus species are a valuable genetic resource for the improvement of cultivated sunflower. We report the discovery and characterization of a unique high frequency production of triploids when cultivated sunflower was pollinated by specific accessions of diploid Helianthus nuttallii T. & G. and H. maximiliani Schr. Genomic in situ hybridization (GISH) analyses indicated that the triplo...

The research aimed to produce new genotypes by hybridization. It was conducted in the Ornamental Plants Research Center of Mahallat from 2016 to 2018. Four varieties of gladiolus including Amsterdam, White Prosperity, Advance Red and Rose Supreme were chosen for hybridization. The progenies were evaluated in a randomized complete block design with three replications. The highest heritability in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ادبیات و علوم انسانی 1389

methodology non-native participants in this study were sixty ba students majoring in english literature and teaching english as a foreign language at khayyam university of mashhad. they were senior students, between 21 to 24 years old, who had studied english for at least three and a half years and had passed several courses including grammar, reading, conversation, and writing. this was assum...

Journal: :Ciencia y Tecnología 2021

Cocoa in Ecuador is one of the main crops economic importance, mainly for small and medium farmers on coast. Sexual self-compatibility most important criteria selection clonal plants from members hybrid progeny. Trees with higher levels are those that tend to produce earlier compared self-compatible ones. The study consisted selecting 333 trees a group 71 progenies, based such as productivity h...

Journal: :American journal of physiology. Cell physiology 2009
Edlira Bashari Yawar J Qadri Zhen-Hong Zhou Niren Kapoor Susan J Anderson Robert H Meltzer Catherine M Fuller Dale J Benos

Human acid-sensing ion channel 1b (hASIC1b) is a H(+)-gated amiloride-sensitive cation channel. We have previously shown that glioma cells exhibit an amiloride-sensitive cation conductance. Amiloride and the ASIC1 blocker psalmotoxin-1 decrease the migration and proliferation of glioma cells. PKC also abolishes the amiloride-sensitive conductance of glioma cells and inhibits hASIC1b open probab...

2007
Jiang F. Zhong Leslie P. Weiner

Microchimerism refers to the status of harboring cells from another individual at low levels. It is well known that cells traffic bidirectionally between fetus and mother during pregnancy. This situation resembles a naturally occurring long lasting fetal stem cell transplantation. The fetus acts as the donor and the mother acts as the recipient. To study the role of microchimerism in tissue reg...

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