scholarly journals Alkaloids from a deep ocean sediment-derived fungus Penicillium sp. and their antitumor activities

2010 ◽  
Vol 63 (4) ◽  
pp. 165-170 ◽  
Author(s):  
Lin Du ◽  
Teng Feng ◽  
Boyu Zhao ◽  
Dehai Li ◽  
Shengxin Cai ◽  
...  
ChemInform ◽  
2010 ◽  
Vol 41 (36) ◽  
pp. no-no
Author(s):  
Lin Du ◽  
Teng Feng ◽  
Boyu Zhao ◽  
Dehai Li ◽  
Shengxin Cai ◽  
...  

2009 ◽  
Vol 57 (8) ◽  
pp. 873-876 ◽  
Author(s):  
Lin Du ◽  
Xinying Yang ◽  
Tianjiao Zhu ◽  
Fengping Wang ◽  
Xiang Xiao ◽  
...  

Tetrahedron ◽  
2009 ◽  
Vol 65 (5) ◽  
pp. 1033-1039 ◽  
Author(s):  
Lin Du ◽  
Dehai Li ◽  
Tianjiao Zhu ◽  
Shengxin Cai ◽  
Fengping Wang ◽  
...  

2013 ◽  
Vol 10 (6) ◽  
pp. 4073-4085 ◽  
Author(s):  
M. H. Iversen ◽  
H. Ploug

Abstract. Most deep ocean carbon flux profiles show low and almost constant fluxes of particulate organic carbon (POC) in the deep ocean. However, the reason for the non-changing POC fluxes at depths is unknown. This study presents direct measurements of formation, degradation, and sinking velocity of diatom aggregates from laboratory studies performed at 15 °C and 4 °C during a three-week experiment. The average carbon-specific respiration rate during the experiment was 0.12 ± 0.03 at 15 °C, and decreased 3.5-fold when the temperature was lowered to 4 °C. No direct influence of temperature on aggregate sinking speed was observed. Using the remineralisation rate measured at 4 °C and an average particle sinking speed of 150 m d−1, calculated carbon fluxes were similar to those collected in deep ocean sediment traps from a global data set, indicating that temperature plays a major role for deep ocean fluxes of POC.


2007 ◽  
Vol 48 (45) ◽  
pp. 8083 ◽  
Author(s):  
Dehai Li ◽  
Fengping Wang ◽  
Xiang Xiao ◽  
Yuchun Fang ◽  
Tianjiao Zhu ◽  
...  
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