APAKAH MAKSUD LYSOLECITHIN dalam CORSICA?
Lysophosphatidylcholine
Lysophosphatidylcholines (LPC, lysoPC), juga dikenali sebagai lysolecithins, adalah kelas sebatian kimia yang berasal dari phosphatidylcholines. Mereka berpunca daripada hidrolisis separa phosphatidylcholines, yang menghilangkan salah satu daripada kumpulan asid lemak. Hidrolisis umumnya disebabkan oleh tindakan enzim fosfolipase A2. LPC boleh digunakan di makmal untuk menyebabkan demamelination irisan otak, untuk meniru kesan penyakit demyelinating seperti multiple sclerosis. Antara sifat lain, mereka merangsang phagocytosis sarung myelin dan boleh mengubah sifat permukaan eritrosit. Demamelination yang disebabkan oleh LPC dianggap berlaku melalui tindakan makrofaj yang direkrut dan microglia yang fagositosis berhampiran myelin. Penyerang sel T juga difikirkan untuk menengahi proses ini. Bakteria seperti Legionella pneumophila menggunakan produk endapan fosfolipase A2 (asid lemak dan lysophospholipids) untuk menyebabkan apoptosis sel tisu (macrophage) melalui pelepasan cytochrome C. LPC hadir sebagai fosfolipid kecil dalam membran sel (≤ 3%) dan dalam plasma darah (8-12%).
Definisi lysolecithin dalam kamus Corsica
Definisi lysolecithin dalam kamus adalah apa-apa sebatian lesitin yang dihasilkan oleh penghapusan salah satu kumpulan asid lemak oleh hidrolisis.
CORSICA BUKU YANG BERKAIT DENGAN «LYSOLECITHIN»
Ketahui penggunaan
lysolecithin dalam pilihan bibliografi berikut. Buku yang berkait dengan
lysolecithin dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Endogenous Mediators of Gastrointestinal Damage
Duane et a I,4 determined total and soluble concentrations of bile acid,
lysolecithin. fatty acid, and lecithin in gastric aspirates from subjects with Billroth I!
anastomosis and from normal controls. They found a marked difference between
bile ...
2
Physical Properties of Lipids
Hydrolyzing one of the fatty acids to form lysolecithin is an industrial process.
Lysolecithin is far more hydrophilic than lecithin and can act as a good oil-in-
water emulsifier. All the attempts to fully hydrolyze lecithin to lysolecithin in
solvents and ...
Alejandro G. Marangoni, Suresh S. Narine,
2002
In the phase diagram of the o/w emulsifier lysolecithin (Fig. 8.17, a), micelles, a
lamellar, and a hexagonal phase appear. The w/o emulsifier 1-monoelaidin (Fig.
8.17, b) crystallizes at Fig. 8.17. Binary phase diagrams for the system emul- ...
H.-D. Belitz, Werner Grosch, Peter Schieberle,
2009
4
Molecular Mechanisms Of Oxygen Activation
The effect of increasing lysolecithin concentration on enzymic activity is shown in
Fig. 13. Maximum stimulation is achieved at 0.15 mM lysolecithin, which is the
concentration at which micelles are formed (140). When DMPH4 was substituted
...
5
Advances in Multiple Sclerosis and Experimental ...
demyelination occurs in the presence of the toxin. Such differences have
implications when analysing molecular changes associated with demyelination
and remyelination. By comparing lysolecithin with ethidium bromide-induced
lesions, it is ...
lysolecithin free solution results in a decrease in the projection length almost
back to the original position in 100 s. A subsequent transfer back to lysolecithin
solution shows an approach to a similar plateau and is followed by the same
desorp, ...
7
The Role of Membranes in Metabolic Regulation
Since it was possible that this relatively simple procedure might provide a
purification of the ATPase , we extended these experiments by titrating the
preparations with lysolecithin and measuring the pellet protein and lipid
composition and ...
A third rodent model used to study growth factor expression is that which involves
the direct injection of the demyelinating chemical lysolecithin into white matter.
Injection of lysolecithin creates a focal area of demyelination characterised by the
...
B. Castellano López, Bernardo Castellano, Manuel Nieto-Sampedro,
2003
9
A Laboratory Guide to the Mammalian Embryo
The ability of murine preimplantation embryos to take up oligonucleotides from
the culture medium was first demonstrated by Rappolee et al. (121). More recent
experiments have used lysolecithin (5L108), Lipofectin (115). or Lipofectamine ...
David K. Gardner, Michelle Lane, Andrew J. Watson,
2004
Lysolecithin acylmutase 5.4.1.1 1 Nomenclature EC number 5.4.1.1 Systematic
name Lysolecithin 2,3-acylmutase Recommended name Lysolecithin acylmutase
Synonyms Lysolecithin migratase Mutase, lysolecithin acyl- CAS registry ...
Dietmar Schomburg, Ida Schomburg,
2001
BARANGAN BERITA YANG TERMASUK TERMA «LYSOLECITHIN»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
lysolecithin digunakan dalam konteks perkara berita berikut.
Making more myelin: Liver X receptors key to cerebellar myelination …
LXR activation accelerates remyelination in organotypic cerebellar cultures. Control (vehicle) and lysolecithin-demyelinated cerebellar slices ... «Medical Xpress, Jul 15»
Two Topical Drugs Show Promise Against Multiple Sclerosis
... the number of new myelinating oligodendrocytes and enhanced remyelination in a lysolecithin-induced mouse model of focal demyelination. «Medscape, Mei 15»
Chimerix's (CMRX) CEO Michelle Berrey Hosts R&D Update …
They are basically modeled after lysolecithin. Lysolecithin was developed or these compounds were developed using lysolecithin as a model ... «Seeking Alpha, Okt 14»
Improving fat digestibility lowers cost price
This HLB is much higher than that of emulsifiers such as lecithin and lysolecithin. Because of this high HLB the efficacy in terms of improving fat ... «WorldPoultry.net, Dis 13»
Healthy brain cells can restore after radiation
In the weeks after radiation, the researchers injected the mice with lysolecithin, a substance that caused brain damage by inducing a ... «Irish Medical Times, Sep 13»
After radiation, sleeping brain cells wake up
In the weeks after radiation, the mice were injected with lysolecithin, a substance that caused brain damage by inducing a demyelinating brain ... «Futurity: Research News, Ogo 13»
Now Legal Immunity for Swine flu Vaccine Makers
... aluminium hydroxide, surface active substances, lysolecithin, pluronic polyols, polyanions or oil emulsions such as water in oil or oil in water, ... «Center for Research on Globalization, Jul 09»