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Mucilage chemical profile and antioxidant properties of giant swamp taro tubers.

Journal of food science and technology

Nguimbou RM, Boudjeko T, Njintang NY, Himeda M, Scher J, Mbofung CM.
PMID: 25477624
J Food Sci Technol. 2014 Dec;51(12):3559-67. doi: 10.1007/s13197-012-0906-6. Epub 2012 Dec 11.

The yellow (YP) and white (WP) sections of giant swamp taro (GST) contain 40.0 g/kg and 51.5 g/kg (dry wt) respectively of pure mucilage made up of D-glucose (44.95-78.85 %), D-galactose (8.70-25.35 %), D-mannose (3.20-10.45 %), D-arabinose (2.45-5.20 %)...

Fractionation and Structural Characterization of Arabinogalactan-Proteins from the Cell Wall of Rose Cells.

Plant physiology

Serpe MD, Nothnagel EA.
PMID: 12228648
Plant Physiol. 1995 Nov;109(3):1007-1016. doi: 10.1104/pp.109.3.1007.

Arabinogalactan-proteins (AGPs) have been purified from Paul's Scarlet rose (Rosa sp.) cell walls. As estimated by gel permeation chromatography, the apparent molecular masses of the two major cell-wall AGP fractions were 130 and 242 kD. Since the 130-kD AGP...

Heterogeneity of Arabinogalactan-Proteins on the Plasma Membrane of Rose Cells.

Plant physiology

Serpe MD, Nothnagel EA.
PMID: 12226444
Plant Physiol. 1996 Nov;112(3):1261-1271. doi: 10.1104/pp.112.3.1261.

Arabinogalactan-proteins (AGPs) have been purified from the plasma membrane of suspension-cultured Paul's Scarlet rose (Rosa sp.) cells. The two most abundant and homogeneous plasma membrane AGP fractions were named plasma membrane AGP1 (PM-AGP1) and plasma membrane AGP2 (PM-AGP2) and...

A Novel Hydroxyproline-Deficient Arabinogalactan Protein Secreted by Suspension-Cultured Cells of Daucus carota (Purification and Partial Characterization).

Plant physiology

Baldwin TC, McCann MC, Roberts K.
PMID: 12231918
Plant Physiol. 1993 Sep;103(1):115-123. doi: 10.1104/pp.103.1.115.

Arabinogalactan proteins (AGPs) are secreted or membrane-associated glycoproteins that have been operationally defined as binding to [beta]-glucosyl Yariv artificial antigen, being rich in arabinose and galactose, and containing high levels of alanine, serine, and hydroxyproline. Using an anti-AGP monoclonal...

Arabinogalactan-rich glycoproteins are localized on the cell surface and in intravacuolar multivesicular bodies.

Plant physiology

Herman EM, Lamb CJ.
PMID: 16668623
Plant Physiol. 1992 Jan;98(1):264-72. doi: 10.1104/pp.98.1.264.

We investigated the subcellular distribution of antigenic sites immunoreactive to the monoclonal antibody 16.4B4 (PM Norman, VPM Wingate, MS Fitter, CJ Lamb [1986] Planta 167: 452-459) in tobacco (Nicotiana tabacum) leaf cells. This antibody is directed against a glycan...

Structural requirements for the binding of phenylglycosides to the surface of protoplasts.

Plant physiology

Nothnagel EA, Lyon JL.
PMID: 16664614
Plant Physiol. 1986 Jan;80(1):91-8. doi: 10.1104/pp.80.1.91.

A variety of phenylglycosides have been synthesized and tested for binding to the surface of protoplasts from suspension-cultured cells of "Paul's Scarlet" rose (Rosa sp.). Multivalent phenylglycosides in the form of Yariv antigens (1,3,5,-tri-[p-glycosyloxyphenylazo]-2,4,6,-trihydroxybenzene) agglutinated the protoplasts. Fluorescence-labeled derivatives...

Structural Analysis of Secreted Root Slime from Maize (Zea mays L.).

Plant physiology

Bacic A, Moody SF, Clarke AE.
PMID: 16664700
Plant Physiol. 1986 Mar;80(3):771-7. doi: 10.1104/pp.80.3.771.

Secreted slime isolated from the incubation medium of Zea mays roots maintained axenically contains fucose, arabinose, xylose, galactose, and glucose as the major monosaccharides. The slime preparation contains low levels (3% weight/weight [w/w]) of uronic acids. Methylation analysis reveals...

Extracellular polysaccharides and proteins of tobacco cell cultures and changes in composition associated with growth-limiting adaptation to water and saline stress.

Plant physiology

Iraki NM, Bressan RA, Carpita NC.
PMID: 16667043
Plant Physiol. 1989 Sep;91(1):54-61. doi: 10.1104/pp.91.1.54.

The chemical composition of extracellular polymers released by cells of tobacco (Nicotiana tabacum L. cv W38) adapted to a medium containing 30% polyethylene glycol 8000 (-28 bar) or 428 millimolar NaCl (-23 bar) was compared to the composition of...

A vacuolar class III peroxidase and the metabolism of anticancer indole alkaloids in Catharanthus roseus: Can peroxidases, secondary metabolites and arabinogalactan proteins be partners in microcompartmentation of cellular reactions?.

Plant signaling & behavior

Sottomayor M, Duarte P, Figueiredo R, Ros Barceló A.
PMID: 19704535
Plant Signal Behav. 2008 Oct;3(10):899-901. doi: 10.4161/psb.3.10.6576.

Plants possess a unique metabolic diversity commonly designated as secondary metabolism, of which the anticancer alkaloids from Catharanthus roseus are among the most studied. Recently, in a classical function-to-protein-to-gene approach, we have characterized the main class III peroxidase (Prx)...

TGMS in Rapeseed (.

Frontiers in plant science

Liu XQ, Liu ZQ, Yu CY, Dong JG, Hu SW, Xu AX.
PMID: 28775729
Front Plant Sci. 2017 Jul 20;8:1268. doi: 10.3389/fpls.2017.01268. eCollection 2017.

The thermo-sensitive genic male sterility (TGMS) line SP2S is a spontaneous rapeseed mutation with several traits that are favorable for the production of two-line hybrids. To uncover the key cellular events and genetic regulation associated with TGMS expression, a...

Structural studies of water-extractable pectic polysaccharides and arabinogalactan proteins from Picea abies greenery.

Carbohydrate polymers

Makarova EN, Shakhmatov EG, Belyy VA.
PMID: 29804970
Carbohydr Polym. 2018 Sep 01;195:207-217. doi: 10.1016/j.carbpol.2018.04.074. Epub 2018 Apr 24.

Water-extractable arabinogalactan proteins (AGP) (the main constituent) and pectic polysaccharides were isolated from tree greenery of Picea abies. The carbohydrate part of AGP macromolecules consisted of AG-II, the side chains of which were represented by 1,6- and 1,3,6-β-d-Galp, T-α-l-Araf,...

Arabinogalactan-Proteins from the Liverwort .

Plants (Basel, Switzerland)

Happ K, Classen B.
PMID: 31671872
Plants (Basel). 2019 Oct 29;8(11). doi: 10.3390/plants8110460.

The thalloid liverwort

Showing 1 to 12 of 123 entries