Search Results - "Sze, Heven"

Plant Endomembrane Dynamics: Studies of K+/H+ Antiporters Provide Insights on the Effects of pH and Ion Homeostasis by Sze, Heven, Chanroj, Salil

“…Plants remodel their cells through the dynamic endomembrane system. Intracellular pH is important for membrane trafficking, but the determinants of pH…”
Get full text

Holistic insights from pollen omics: co-opting stress-responsive genes and ER-mediated proteostasis for male fertility by Sze, Heven, Palanivelu, Ravishankar, Harper, Jeffrey F, Johnson, Mark A

“…Sexual reproduction in flowering plants takes place without an aqueous environment. Sperm are carried by pollen through air to reach the female gametophyte,…”
Get full text

Envelope K⁺/H⁺ Antiporters AtKEA1 and AtKEA2 Function in Plastid Development by Aranda-Sicilia, María Nieves, Aboukila, Ali, Armbruster, Ute, Cagnac, Olivier, Schumann, Tobias, Kunz, Hans-Henning, Jahns, Peter, Rodríguez-Rosales, María Pilar, Sze, Heven, Venema, Kees

“…It is well established that thylakoid membranes of chloroplasts convert light energy into chemical energy, yet the development of chloroplast and thylakoid…”
Get full text

Rapid Structural Changes and Acidification of Guard Cell Vacuoles during Stomatal Closure Require Phosphatidylinositol 3,5-Bisphosphate by Bak, Gwangbae, Lee, Eun-Jung, Lee, Yuree, Kato, Mariko, Segami, Shoji, Sze, Heven, Maeshima, Masayoshi, Hwang, Jae-Ung, Lee, Youngsook

“…Rapid stomatal closure is essential for water conservation in plants and is thus critical for survival under water deficiency. To close stomata rapidly, guard…”
Get full text

Distinct Endosomal Ca²⁺/Mn²⁺ Pump Affects Root Growth through the Secretory Process by Li, Xiyan, Chanroj, Salil, Wu, Zhongyi, Romanowsky, Shawn M, Harper, Jeffrey F, Sze, Heven

“…Ca²⁺ is required for protein processing, sorting, and secretion in eukaryotic cells, although the particular roles of the transporters involved in the…”
Get full text

AtCHX13 Is a Plasma Membrane K⁺ Transporter by Zhao, Jian, Cheng, Ning-Hui, Motes, Christy M, Blancaflor, Elison B, Moore, Miranda, Gonzales, Naomi, Padmanaban, Senthilkumar, Sze, Heven, Ward, John M, Hirschi, Kendal D

“…Potassium (K⁺) homeostasis is essential for diverse cellular processes, although how various cation transporters collaborate to maintain a suitable K⁺ required…”
Get full text

Participation of Endomembrane Cation/H⁺ Exchanger AtCHX20 in Osmoregulation of Guard Cells by Padmanaban, Senthilkumar, Chanroj, Salil, Kwak, June M, Li, Xiyan, Ward, John M, Sze, Heven

“…Guard cell movement is induced by environmental and hormonal signals that cause changes in turgor through changes in uptake or release of solutes and water…”
Get full text

Phylogenetic Relationships within Cation Transporter Families of Arabidopsis by Mäser, Pascal, Thomine, Sébastien, Schroeder, Julian I., Ward, John M., Kendal Hirschi, Sze, Heven, Ina N. Talke, Anna Amtmann, Frans J. M. Maathuis, Sanders, Dale, Jeff F. Harper, Jason Tchieu, Gribskov, Michael, Persans, Michael W., Salt, David E., Sun A. Kim, Guerinot, Mary Lou

“…Uptake and translocation of cationic nutrients play essential roles in physiological processes including plant growth, nutrition, signal transduction, and…”
Get full text

K＋ Transporter AtCHX17 with Its Hydrophilic C Tail Localizes to Membranes of the Secretory/Endocytic System： Role in Reproduction and Seed Set by Chanroj, Salil, Padmanaban, Senthilkumar, Czerny, Daniel D., Jauh, Guang-Yuh, Sze, Heven

“…The importance of sorting proteins and wall materials to their destination is critical for plant growth and development, though the machinery orchestrating…”
Get full text

Energization of Plant Cell Membranes by H⁺-Pumping ATPases: Regulation and Biosynthesis by Sze, Heven, Li, Xuhang, Palmgren, Michael G.

Get full text

Plant-Specific Cation/H+ Exchanger 17 and Its Homologs Are Endomembrane K+ Transporters with Roles in Protein Sorting by Chanroj, Salil, Lu, Yongxian, Padmanaban, Senthilkumar, Nanatani, Kei, Uozumi, Nobuyuki, Rao, Rajini, Sze, Heven

“…The complexity of intracellular compartments in eukaryotic cells evolved to provide distinct environments to regulate processes necessary for cell…”
Get full text

Expression patterns of a novel AtCHX gene family highlight potential roles in osmotic adjustment and K+ homeostasis in pollen development by Sze, H, Padmanaban, S, Cellier, F, Honys, D, Cheng, N.H, Bock, K.W, Conejero, G, Li, X, Twell, D, Ward, J.M

“…A combined bioinformatic and experimental approach is being used to uncover the functions of a novel family of cation/H(+) exchanger (CHX) genes in plants…”
Get full text

An Endoplasmic Reticulum-Bound Ca²⁺/Mn²⁺ Pump, ECA1, Supports Plant Growth and Confers Tolerance to Mn²⁺ Stress by Zhongyi Wu, Liang, Feng, Bimei Hong, Young, Jeff C., Sussman, Michael R., Harper, Jeffrey F., Sze, Heven

“…Plants can grow in soils containing highly variable amounts of mineral nutrients, like Ca2+ and Mn2+, though the mechanisms of adaptation are porrly…”
Get full text

A Calcium-Dependent Protein Kinase Can Inhibit a Calmodulin-Stimulated Ca2+Pump (ACA2) Located in the Endoplasmic Reticulum of Arabidopsis by Hwang, Ildoo, Sze, Heven, Harper, Jeffrey F.

“…The magnitude and duration of a cytosolic Ca2+release can potentially be altered by changing the rate of Ca2+efflux. In plant cells, Ca2+efflux from the…”
Get full text

Plant Endomembrane Dynamics: Studies of K+/H+ Antiporters Provide Insights on the Effects of pH and Ion Homeostasis1[OPEN] by Sze, Heven, Chanroj, Salil

“…Cation/H + antiporters affect signaling, reproduction, and stress tolerance, indicating critical roles of pH and cation balance on trafficking in the…”
Get full text

ECA1 complements yeast mutants defective in Ca2+ pumps and encodes an endoplasmic reticulum-type Ca2+-ATPase in Arabidopsis thaliana by Liang, F. (University of Maryland, College Park, MD.), Cunningham, K.W, Harper, J.F, Sze, H

“…To understand the structure, role, and regulation of individual Ca2+ pumps in plants, we have used yeast as a heterologous expression system to test the…”
Get full text

A Novel Calmodulin-regulated Ca2+-ATPase (ACA2) from Arabidopsis with an N-terminal Autoinhibitory Domain by Harper, Jeffrey F., Hong, Bimei, Hwang, Ildoo, Guo, Hong Qing, Stoddard, Robyn, Huang, Jing Feng, Palmgren, Michael G., Sze, Heven

“…To study transporters involved in regulating intracellular Ca2+, we isolated a full-length cDNA encoding a Ca2+-ATPase from a model plant,Arabidopsis, and…”
Get full text

Cre-loxP recombination vectors for the expression of Riken Arabidopsis full-length cDNAs in plants by Shigaki, Toshiro, Kole, Mamata, Ward, John M, Sze, Heven, Hirschi, Kendal D

Get full text

Autoinhibition of a Calmodulin-dependent Calcium Pump Involves a Structure in the Stalk That Connects the Transmembrane Domain to the ATPase Catalytic Domain by Curran, Amy C., Hwang, Ildoo, Corbin, Josh, Martinez, Shawndra, Rayle, David, Sze, Heven, Harper, Jeffrey F.

“…The regulation of Ca2+-pumps is important for controlling [Ca2+] in the cytosol and organelles of all eukaryotes. Here, we report a genetic strategy to…”
Get full text

Vacuolar H+-translocating ATPases from plants : structure, function, and isoforms by SZE, H, WARD, J. M, SHOUPENG LAI

“…The vacuolar H(+)-translocating ATPase (V-type ATPase) plays a central role in the growth and development of plant cells. In a mature cell, the vacuole is the…”
Get full text