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Phosphatidic acid
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Ebook "Plant lipid signaling protocols" is dedicated to the various experimental approaches by which plant signaling lipids can be studied. Experts in the field have contributed their knowledge and extensive experience to provide a collection of 27 chapters on the analysis of plant signaling lipids, including detailed protocols to detect various relevant compounds by targeted or nontargeted approaches.
319p
dongmelo
27-05-2024
3
2
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Ebook "Phospholipases in plant signaling" focuses on recent advances in the biochemical and molecular analysis of different families of phospholipases in plants and their roles in signaling plant growth, development and responses to abiotic and biotic cues. The hydrolysis of membrane lipids by phospholipases produces different classes of lipid mediators, including phosphatidic acid, diacylglycerol, lysophospholipids, free fatty acids and oxylipins.
232p
cotieubac1004
15-03-2024
4
0
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Ebook "Lipid signaling in plants" highlights the current status of plant lipid signaling. Written by leading researchers in the field, the chapters include detailed information on the measurement, regulation and function of phospholipases, lipid kinases, lipid phosphatases, inositolpolyphosphates, polyphosphoinositides, phosphatidic acid and additional lipid signals, e.g. oxylipins, NAPE and sphingolipids.
332p
tachieuhoa
28-01-2024
7
2
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The use of hybrid surface technology (HST), applied to the metal surfaces of an ACQUITYTM UPLCTM system and column, designed to mitigate the chelation, poor peak shape and analyte loss seen with acidic phospholipids was investigated.
7p
viginny
23-12-2022
7
3
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Bài giảng Hóa học Lipid - ThS.Bs. Hoàng Thị Tuệ Ngọc cung cấp cho học viên những kiến thức về thành phần cấu tạo của lipid; alcol của lipid; vai trò của lipid; lipid cấu trúc màng; lipid dự trữ; dẫn xuất của acid phosphatidic;... Mời các bạn cùng tham khảo!
47p
andromedashun
18-05-2022
17
2
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Lipid phosphate phosphatases (LPP) are critical for regulating the production and degradation of phosphatidic acid (PA), an essential signaling molecule under stress conditions. Thus far, the LPP family genes have not been reported in rapeseed (Brassica napus L.).
15p
vijeeni2711
24-07-2021
7
0
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Diacylglycerol kinases (DGKs) are signaling enzymes that play pivotal roles in response to abiotic and biotic stresses by phosphorylating diacylglycerol (DAG) to form phosphatidic acid (PA). However, no comprehensive analysis of the DGK gene family had previously been reported in B. napus and its diploid progenitors (B. rapa and B. oleracea).
17p
vijichea2711
28-05-2021
7
1
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Mexico is considered the diversification center for chili species, but these crops are susceptible to infection by pathogens such as Colletotrichum spp., which causes anthracnose disease and postharvest decay in general.
13p
vijichea2711
28-05-2021
16
1
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Human Papillomavirus (HPV) infection is the main risk factor for the development and progression of cervical cancer. HPV-16 E6 and E7 expression is essential for induction and maintenance of the transformed phenotype.
8p
vibaku2711
22-07-2020
12
2
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The members of the patatin-related phospholipase subfamily III (pPLAIIIs) have been implicated in the auxin response. However, it is not clear whether and how these genes affect plant and cell morphogenesis.
20p
viminato2711
22-05-2020
15
1
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Plant phospholipase D (PLD), which can hydrolyze membrane phospholipids to produce phosphatidic acid (PA), a secondary signaling molecule, has been proposed to function in diverse plant stress responses. Both PLD and PA play key roles in plant growth, development, and cellular processes.
14p
viharuno2711
24-04-2020
12
0
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Several types of phospholipases have been described in phospholipids modification. The majority of phospholipase D (PLD) superfamily members can catalyze two separate reactions: the hydrolysis of phospholipids to produce phosphatidic acid (PA) and the transphosphatidylation of phosphatidyl groups into various phosphatidyl alcohols to produce modified phospholipids.
9p
vihamax2711
21-04-2020
11
0
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The role of phospholipase D (EC 3.1.4.4) was studied in the changing of phospholipid content during cotton seed (Gossipium hirsutum 108-G) maturation. To define phospholipase D activity cotton seed homogenates were incubated in a water-methanol environment at 37 °C for various time intervals (15, 30, 60, 120, and 300 min).
6p
vitamix
15-02-2019
11
0
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Farnesol is a catabolite of the cholesterol biosynthetic pathway that prefer-entially causes apoptosis in tumorigenic cells. Phosphatidylcholine (PC), phosphatidic acid (PA), and diacylglycerol (DAG) were able to prevent induction of apoptosis by farnesol. Primary alcohol inhibition of PC cata-bolism by phospholipase D augmented farnesol-induced apoptosis. Exogen-ous PC was unable to prevent the increase in farnesol-induced apoptosis by primary alcohols, whereas DAG was protective.
8p
fptmusic
12-04-2013
33
1
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The phospholipase D (PLD) fromStreptomyces chromo-fuscusbelongs to the superfamily of PLDs. All the enzymes included in this superfamily are able to catalyze both hydrolysis and transphosphatidylation activities. However, S. chromofuscusPLD is calcium dependent and is often described as an enzyme with weak transphosphatidylation activity. S. chromofuscus PLD-catalyzed hydrolysis of phospholipids in aqueous medium leads to the formation of phosphatidic acid.
8p
fptmusic
12-04-2013
29
1
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Lipins constitute a novel family of Mg 2+ -dependent phosphatidate phos-phatases that catalyze the dephosphorylation of phosphatidic acid to yield diacylglycerol, an important intermediate in lipid metabolism and cell signaling. Whereas a single lipin is detected in less complex organisms, in mammals there are distinct lipin isoforms and paralogs that are differen-tially expressed among tissues.
14p
viettel02
19-02-2013
40
2
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òn lại acid béo 10C và MG, cholesterol TD, phosphatid phức hợp micell vào TB. - Trong tế bào niêm mạc ruột có sự tái tổng hợp TG, cholesterol este và phospholipid cùng với protein tạo nên chất chylomicron bạch mạch. 1. 2.4 - Hấp thu các vitamin. - Các vitamin tan trong nước: vitamin nhóm B, C, PP... chủ yếu hấp thu theo cơ chế khuếch tán. - Riêng vitamin B12 được hấp thu tích cực, cần yếu tố nội của dạ dày....
5p
artemis06
12-09-2011
100
6
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Xảy ra ở bào tương của TB/ (gan, tổ chức mỡ ). + Nguyên liệu: - Từ lipid: glycerol (TG), acid béo/acyl-CoA béo/acyl- Từ glucid: DOAP, GAP (sp đường phân) + Các f/ư: - Tạo glycero phosphat: “P” glycerol hoặc khử DOAP - Tạo a. phosphatidic từ f/ư: Glycero-P + acyl CoA Glycero- Tạo diglycerid: loại H3PO4 của a. phosphatidic - Diglycerid + Acyl.CoA Triglycerid + ý nghĩa: tổng hợp lipid “dự trữ” cho cơ thể.
5p
artemis04
07-09-2011
77
12
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N5, N10 - metilen H4 folate Gliycine Serine 7,8 – Dihydrofolate Sự trao đổi của lipid và acid nucleic có rất ít mối liên quan trực tiếp, chúng chỉ liên quan gián tiếp thông qua trao đổi saccharide và protein. Một số dẫn xuất nucleoside diphosphate như cytidine diphosphate choline và cytidine disphosphate ethanolamine tham gia vào quá trình sinh tổng hợp phosphatid với vai trò chất cho gốc choline và ethanolamine.
5p
conthancon
04-07-2011
104
9
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