نتایج جستجو برای: cef

تعداد نتایج: 575  

Journal: :The Journal of Cell Biology 1996
L Elia L Marsh

Though early stages of yeast conjugation are well-mimicked by treatment with pheromones, the final degradation of the cell wall and membrane fusion of mating that leads to cytoplasmic mixing may require separate signals. Mutations that blocked cell fusion during mating in Saccharomyces cerevisiae were identified in a multipartite screen. The three tightest mutations proved to be partial-functio...

Journal: :Physical review 2021

Very recently we revealed a large family of triangular lattice quantum spin liquid candidates named rare-earth chalcogenides, which features high-symmetry structure without structural/charge disorders and impurities, may serve as an ideal platform exploring physics. The knowledge crystalline electric-field (CEF) excitations is essential step to explore the fundamental magnetism systems. Here em...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2011
Yuan Dang Ze Wang Yupei Guo Jianxin Yang Zeli Xing Lianzhi Mu Xiaodong Zhang Zhuang Ding

Triosephosphate isomerase (TPI), a glycolytic enzyme, functions in catalyzing the interconversion of glyceraldehyde-3-phosphate and dihydroxyacetone phosphate and is generally upregulated in tumours. However, there are data suggesting loss in lymphomas. To determine its effects in chicken embryonal fibroblasts (CEF) a plasmid was constructed to allow transfection. Upon culture in a suitable med...

2008
Yoshio Kuramoto

Characteristics of magnetic transitions in NpTGa5 with T=Co, Ni, Rh are explained in a unified way with use of a crystalline electric field (CEF) model of localized 5f electrons. The model takes a CEF doublet and a singlet as local states, and includes dipolar and quadrupolar intersite interactions in the mean-field theory. Diverse ordering phenomena are derived depending on the magnitude of in...

Journal: :Journal of the Meteorological Society of Japan 2022

Twentieth-century atmospheric reanalysis datasets are substantially important for understanding climate in the early era of century. This paper first compares two sets twentieth-century reanalyses, NOAA-CIRES-DOE 20th Century Reanalysis Version 3 (20CRv3) and ECMWF century (ERA20C), as far summer low-level cross-equatorial flows (CEFs) over Asian-Australian monsoon region concerned. The results...

Journal: :The Journal of Cell Biology 1976
J P Quigley

The intracellular distribution of specific protease, plasminogen activator (PA), has been examined in Rous sarcoma virus-transformed chick embryo fibroblasts (RSV-CEF). Cellular homogenates were fractionated by differential centrifugation followed by sucrose gradient centrifugation. The activities and the percent distribution of a series of marker enzymes, specific for different subcellular org...

Journal: :Journal of andrology 2006
Arlindo A Moura David A Chapman Hasan Koc Gary J Killian

We evaluated the relationships between proteins in cauda epididymis fluid (CEF) and fertility scores of dairy bulls. Fertility was expressed as the percentage point deviation (PD) of bull nonreturn rate from the average fertility of all bulls at an artificial insemination center. The number of services for each bull ranged from 1074 to 52 820, and PD values ranged from +7.7% to -6.6%. CEF from ...

2015
Yi He Junliang Fu Chenliang Yu Xiaoman Wang Qinsu Jiang Jian Hong Kaixing Lu Gangping Xue Chengqi Yan Andrew James Ligen Xu Jianping Chen Dean Jiang

In land plants, the NAD(P)H dehydrogenase (NDH) complex reduces plastoquinones and drives cyclic electron flow (CEF) around PSI. It also produces extra ATP for photosynthesis and improves plant fitness under conditions of abiotic environmental stress. To elucidate the role of CEF in salt tolerance of the photosynthetic apparatus, Na(+) concentration, chlorophyll fluorescence, and expression of ...

Journal: :The Biochemical journal 2002
Yutong Wang Yanqiao Zhang F Bradley Hillgartner

In chick embryo hepatocytes (CEH), stimulation of malic enzyme transcription by 3,3',5-tri-iodothyronine (T3) is mediated by a liver-specific and T3-inducible DNase I hypersensitive region (-3910 to -3640 bp) in the malic enzyme gene. Previous studies have shown that this region contains a cluster of five T3 response elements (T3REs), referred to as a T3 response unit (T3RU), plus three accesso...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2003
Harry Rubin

Cancer cachexia involves the loss of weight, mainly in skeletal muscle and adipose tissue, that is not caused simply by anorexia. The syndrome includes anemia and immunosuppression along with a number of biochemical changes indicating systemic effects of the cancer. It is a major factor in morbidity and mortality from cancer. For 30 years beginning in 1948, a large number of studies reported is...

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