نتایج جستجو برای: c20 isomers

تعداد نتایج: 11365  

Journal: :international journal of environmental research 2010
h.m. rajashekara murthy m.s. thakur h.k. manonmani

hexachlorocyclohexane, an organochlorine insecticide has been used in agriculture and public health programmes since a very long time. it is very resistant to degradation and thus accumulates in the environment for long time. a microbial consortium was developed in our laboratory which could degrade hexachlorocyclohexane very efficiently in water. a study was carried out to understand the biode...

Journal: :Angewandte Chemie 2023

Polycyclic Hydrocarbons. In their Communication (e202304937), Chunyan Chi et al. report the synthesis and isolation in single-crystal form of two fused indacene dimer isomers. Both isomers display an open-shell singlet ground state.

2009
Roland HoI

Globodem roswch!ens!s and G. pall!da harched (l-day-old in poraro roor diffusare) second srage juveniles 02) conrained 29.2 % and 27.2 % lipid (of dry weighr), respectively. Globodera roslOch!ens!s J2 lipid consisred of 72.8 % neutral lipid, 11.3 % free fatty acids and 15.9% non-acetic phospholipid. The neutral lipid fraction comprised 95.5 % triacylglycerides, 1.8 % diacylglycerides, 2.3 % mon...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2015
Lihong Zhao Stefka Spassieva Kenneth Gable Sita D Gupta Lan-Ying Shi Jieping Wang Jacek Bielawski Wanda L Hicks Mark P Krebs Juergen Naggert Yusuf A Hannun Teresa M Dunn Patsy M Nishina

Sphingolipids typically have an 18-carbon (C18) sphingoid long chain base (LCB) backbone. Although sphingolipids with LCBs of other chain lengths have been identified, the functional significance of these low-abundance sphingolipids is unknown. The LCB chain length is determined by serine palmitoyltransferase (SPT) isoenzymes, which are trimeric proteins composed of two large subunits (SPTLC1 a...

Journal: :Biological & pharmaceutical bulletin 2001
K Hattori R Matsushita K Kimura Y Abe E Nakashima

In this study, we have examined the antitumor effect of combined administrations of indomethacin (IND) with chemotherapeutic drugs on tumor growth. Colon 26 clone 20 (C20) cells and monocyte chemotactant protein-1 (MCP-1) transfected C20 cells (C20betaA-2-1) were used and these cells were inoculated into the footpad of BALB/c mice. At day 1 after tumor inoculation, treatment with 0.001% IND via...

Journal: :Plant physiology 2004
Kamal Bouarab Fadi Adas Emmanuel Gaquerel Bernard Kloareg Jean-Pierre Salaün Philippe Potin

The oxygenated derivatives of fatty acids, known as oxylipins, are pivotal signaling molecules in animals and terrestrial plants. In animal systems, eicosanoids regulate cell differentiation, immune responses, and homeostasis. In contrast, terrestrial plants use derivatives of C18 and C16 fatty acids as developmental or defense hormones. Marine algae have emerged early in the evolution of eukar...

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