Actin-based motility of endosomes is linked to the polar tip growth of root hairs

2005 ◽  
Vol 84 (6) ◽  
pp. 609-621 ◽  
Author(s):  
Boris Voigt ◽  
Antonius C.J. Timmers ◽  
Jozef Šamaj ◽  
Andrej Hlavacka ◽  
Takashi Ueda ◽  
...  
Keyword(s):  
Tip Growth ◽  
Root Hairs ◽  
Polar Tip Growth

Microscopy studies of powdery mildew on summer squash

1991 ◽  
Vol 49 ◽  
pp. 520-521
Author(s):  
John S. Gardner ◽  
W. M. Hess
Keyword(s):  
Powdery Mildew ◽  
Tip Growth ◽  
Hyphal Growth ◽  
Plant Tissues ◽  
Vegetative Hypha ◽  
Powdery Mildews ◽  
Summer Squash ◽  
Conidial Formation ◽  
Polar Tip Growth ◽  
Short Conidiophore

Powdery mildews are characterized by the appearance of spots or patches of a white to grayish, powdery, mildewy growth on plant tissues, entire leaves or other organs. Ervsiphe cichoracearum, the powdery mildew of cucurbits is among the most serious parasites, and the most common. The conidia are formed similar to the process described for Ervsiphe graminis by Cole and Samson. Theconidial chains mature basipetally from a short, conidiophore mother-cell at the base of the fertile hypha which arises holoblastically from the conidiophore. During early development it probably elongates by polar-tip growth like a vegetative hypha. A septum forms just above the conidiophore apex. Additional septa develop in acropetal succession. However, the conidia of E. cichoracearum are more doliform than condia from E. graminis. The purpose of these investigations was to use scanning electron microscopy (SEM) to demonstrate the nature of hyphal growth and conidial formation of E. cichoracearum on field-grown squash leaves.

DIACYLGLYCEROL KINASE 5 regulates polar tip growth of tobacco pollen tubes

2021 ◽  
Author(s):  
Patricia Scholz ◽  
Přemysl Pejchar ◽  
Max Fernkorn ◽  
Eliška Škrabálková ◽  
Roman Pleskot ◽  
...  
Keyword(s):  
Tip Growth ◽  
Diacylglycerol Kinase ◽  
Pollen Tubes ◽  
Tobacco Pollen ◽  
Polar Tip Growth

scholarly journals Arabidopsis CNGC14 Mediates Calcium Influx Required for Tip Growth in Root Hairs

2017 ◽  
Vol 10 (7) ◽  
pp. 1004-1006 ◽  
Author(s):  
Sisi Zhang ◽  
Yajun Pan ◽  
Wang Tian ◽  
Mengqi Dong ◽  
Huifen Zhu ◽  
...  
Keyword(s):  
Tip Growth ◽  
Calcium Influx ◽  
Root Hairs

scholarly journals At the poles across kingdoms: phosphoinositides and polar tip growth

PROTOPLASMA ◽  
2009 ◽  
Vol 240 (1-4) ◽  
pp. 13-31 ◽  
Author(s):  
Till Ischebeck ◽  
Stephan Seiler ◽  
Ingo Heilmann
Keyword(s):  
Tip Growth ◽  
Polar Tip Growth

scholarly journals Rhizobium Nod Factors Induce an Increase in Sub-apical Fine Bundles of Actin Filaments in Vicia sativa Root Hairs within Minutes

1999 ◽  
Vol 12 (9) ◽  
pp. 829-832 ◽  
Author(s):  
Norbert C. A. de Ruijter ◽  
Ton Bisseling ◽  
Anne Mie C. Emons
Keyword(s):  
Actin Cytoskeleton ◽  
Actin Filaments ◽  
Tip Growth ◽  
Developmental Stages ◽  
Root Hairs ◽  
Vicia Sativa ◽  
Nod Factors ◽  
Nod Factor

We studied the response of the actin cytoskeleton in vetch root hairs after application of host-specific Nod factor. Within 3 to 15 min, the number of sub-apical fine bundles of actin filaments (FB-actin) increased in all developmental stages. Tip growth resumed only in hairs in which the FB-actin density and the length of the region with FB-actin exceeded a minimal value.

scholarly journals The Small GTPase ROP10 of Medicago truncatula Is Required for Both Tip Growth of Root Hairs and Nod Factor-Induced Root Hair Deformation

2015 ◽  
Vol 27 (3) ◽  
pp. 806-822 ◽  
Author(s):  
Ming-Juan Lei ◽  
Qi Wang ◽  
Xiaolin Li ◽  
Aimin Chen ◽  
Li Luo ◽  
...  
Keyword(s):  
Medicago Truncatula ◽  
Root Hair ◽  
Tip Growth ◽  
Root Hairs ◽  
Small Gtpase ◽  
Nod Factor ◽  
Root Hair Deformation

TRH1 Encodes a Potassium Transporter Required for Tip Growth in Arabidopsis Root Hairs

2001 ◽  
Vol 13 (1) ◽  
pp. 139 ◽  
Author(s):  
Stamatis Rigas ◽  
Guilhem Debrosses ◽  
Kosmas Haralampidis ◽  
Francisco Vicente-Agullo ◽  
Kenneth A. Feldmann ◽  
...  
Keyword(s):  
Tip Growth ◽  
Root Hairs ◽  
Arabidopsis Root ◽  
Potassium Transporter

scholarly journals Structural Sterols Are Involved in Both the Initiation and Tip Growth of Root Hairs in Arabidopsis thaliana

2010 ◽  
Vol 22 (9) ◽  
pp. 2999-3019 ◽  
Author(s):  
Miroslav Ovečka ◽  
Tobias Berson ◽  
Martina Beck ◽  
Jan Derksen ◽  
Jozef Šamaj ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Tip Growth ◽  
Root Hairs

scholarly journals Oscillations in extracellular pH and reactive oxygen species modulate tip growth of Arabidopsis root hairs

2007 ◽  
Vol 104 (52) ◽  
pp. 20996-21001 ◽  
Author(s):  
G. B. Monshausen ◽  
T. N. Bibikova ◽  
M. A. Messerli ◽  
C. Shi ◽  
S. Gilroy
Keyword(s):  
Reactive Oxygen Species ◽  
Tip Growth ◽  
Root Hairs ◽  
Reactive Oxygen ◽  
Extracellular Ph ◽  
Oxygen Species ◽  
Arabidopsis Root
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