scholarly journals The Mechanism of Regulation of Pantothenate Biosynthesis by the PanD–PanZ·AcCoA Complex Reveals an Additional Mode of Action for the AntimetaboliteN-Pentyl Pantothenamide (N5-Pan)

Biochemistry ◽  
2017 ◽  
Vol 56 (37) ◽  
pp. 4931-4939 ◽  
Author(s):  
Zoe L. P. Arnott ◽  
Shingo Nozaki ◽  
Diana C. F. Monteiro ◽  
Holly E. Morgan ◽  
Arwen R. Pearson ◽  
...  
FEBS Open Bio ◽  
2014 ◽  
Vol 4 (1) ◽  
pp. 987-995 ◽  
Author(s):  
Amrita Banerjee ◽  
Sulagna Sanyal ◽  
Kirti K. Kulkarni ◽  
Kuladip Jana ◽  
Siddhartha Roy ◽  
...  

Biochemistry ◽  
2013 ◽  
Vol 52 (24) ◽  
pp. 4127-4137 ◽  
Author(s):  
Saptaparni Ghosh ◽  
Anirban Kar ◽  
Shantanu Chowdhury ◽  
Dipak Dasgupta

2018 ◽  
Vol 98 (3) ◽  
pp. 552-556
Author(s):  
Holly P. Byker ◽  
Annemarie C. Van Wely ◽  
Nadar Soltani ◽  
Mark B. Lawton ◽  
Darren E. Robinson ◽  
...  

Confirmation of glyphosate-resistant (GR) weeds in southwestern Ontario has led to a change in weed management practices, particularly in soybean. Registered soil-applied herbicides have been identified that have activity on GR common ragweed; however, due to the long emergence period of common ragweed, additional postemergence options are required. The recent development of glyphosate- and dicamba-resistant soybean (Roundup Ready Xtend soybean) allows for the preplant and postemergence application of dicamba. Three field studies were conducted in Ontario, Canada, in a field with confirmed GR common ragweed. Glyphosate-resistant common ragweed interference resulted in 75% yield loss in soybean compared with the weed-free check. At 4 wk after application, dicamba tank-mixed with glyphosate applied preplant only, postemergence only, or preplant followed by postemergence controlled GR common ragweed up to 94%, 87%, and 99%, respectively. The availability of dicamba for use in glyphosate- and dicamba-resistant soybean will provide an additional mode of action for weed management in soybean.


PLoS ONE ◽  
2013 ◽  
Vol 8 (11) ◽  
pp. e78922 ◽  
Author(s):  
Chang Ji Zheng ◽  
Mi-Jin Sohn ◽  
Sangku Lee ◽  
Won-Gon Kim

Author(s):  
E. A. Elfont ◽  
R. B. Tobin ◽  
D. G. Colton ◽  
M. A. Mehlman

Summary5,-5'-diphenyl-2-thiohydantoin (DPTH) is an effective inhibitor of thyroxine (T4) stimulation of α-glycerophosphate dehydrogenase in rat liver mitochondria. Because this finding indicated a possible tool for future study of the mode of action of thyroxine, the ultrastructural and biochemical effects of DPTH and/or thyroxine on rat liver mere investigated.Rats were fed either standard or DPTH (0.06%) diet for 30 days before T4 (250 ug/kg/day) was injected. Injection of T4 occurred daily for 10 days prior to sacrifice. After removal of the liver and kidneys, part of the tissue was frozen at -50°C for later biocheailcal analyses, while the rest was prefixed in buffered 3.5X glutaraldehyde (390 mOs) and post-fixed in buffered 1Z OsO4 (376 mOs). Tissues were embedded in Araldlte 502 and the sections examined in a Zeiss EM 9S.Hepatocytes from hyperthyroid rats (Fig. 2) demonstrated enlarged and more numerous mitochondria than those of controls (Fig. 1). Glycogen was almost totally absent from the cytoplasm of the T4-treated rats.


Planta Medica ◽  
2007 ◽  
Vol 73 (09) ◽  
Author(s):  
L Moujir ◽  
L de León ◽  
IL Bazzocchi

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