Results 51 to 60 of about 1,926,024 (211)

Solid-state NMR investigations of the ATP binding cassette multidrug transporter LmrA [PDF]

, 2006
The development of resistance to multiple drugs is a major problem in treatment of number of infectious diseases and cancer. The phenomenon of multidrug resistance (MDR) is based on the synergetic interplay of a number of mechanisms such as target ...
Siarheyeva, Alena
core  

Structures of ABCB10, a human ATP-binding cassette transporter in apo- and nucleotide-bound states.

, 2013
ABCB10 is one of the three ATP-binding cassette (ABC) transporters found in the inner membrane of mitochondria. In mammals ABCB10 is essential for erythropoiesis, and for protection of mitochondria against oxidative stress.
Gileadi, O., Li, Q., Yang, J., von Delft, F., Bullock, A.N., Barr, A. J., Ross, J., Sansom, M. S. P., Carpenter, E. P., Carpenter, E.P., Kim, J-I., Barr, A.J., Burgess-Brown, N.A., Shintre, C. A., Berridge, G., Marsden, B., Stansfeld, P.J., Sansom, M.S.P., Burgess-Brown, N. A., Bountra, C., Shrestha, L., Shintre, C.A., Goubin, S., Bullock, A. N., Pike, A. C. W., Kim, J.I., Pike, A.C.W., Edwards, A.M., Stansfeld, Phillip J., Edwards, A. M., Marsden, B. D.   +30 more
core   +1 more source

Structure of WbdD : a bifunctional kinase and methyltransferase that regulates the chain length of the O antigen in Escherichia coli O9a [PDF]

, 2012
The Escherichia coli serotype O9a O-antigen polysaccharide (O-PS) is a model for glycan biosynthesis and export by the ATP-binding cassette transporter-dependent pathway.
James H. Naismith, Gregor Hagelueken, Bradley R. Clarke, Hagelueken, Gregor, Huang, Hexian, Chris Whitfield, Clarke, Bradley R., Whitfield, Chris, Tomas Lebl, Lebl, Tomas, Naismith, James H., Hexian Huang, Lebl, Tomas; id_orcid   +12 more
core   +1 more source

Low‐Density Lipoprotein Receptor‐Targeted Biomimetic Nanoplatform Suppresses Glioblastoma Stemness and Remodels Antitumor Immunity via Dual Metabolic Disruption

Advanced Science, EarlyView.
A low‐density lipoprotein receptor‐oriented biomimetic nanoplatform couples brain‐tumor delivery with a mechanistically matched regorafenib‐erythrodiol combination. Concurrent disruption of autophagic nutrient salvage and cholesterol homeostasis collapses bioenergetic and signaling support, suppresses glioblastoma stemness, and promotes immunogenic ...
Yining Jiang, Wenzhuo Yang, Wenting Cheng, Jing Zuo, Lin Pan, Sheng Zhong, Ren Geng, Yao Zhao, Zijian Chen, Canhua Huang, Yang Bai, Liyan Zhao, Yunqian Li   +12 more
wiley   +1 more source

Overexpression of GRP78/BiP in P-Glycoprotein-Positive L1210 Cells is Responsible for Altered Response of Cells to Tunicamycin as a Stressor of the Endoplasmic Reticulum

Cells, 2020
P-glycoprotein (P-gp, ABCB1 member of the ABC (ATP-binding cassette) transporter family) localized in leukemia cell plasma membranes is known to reduce cell sensitivity to a large but well-defined group of chemicals known as P-gp substrates.
Mário Šereš, Lucia Pavlíková, Viera Boháčová, Tomáš Kyca, Ivana Borovská, Boris Lakatoš, Albert Breier, Zdena Sulová   +7 more
doaj   +1 more source

A Pooled CRISPR Screen Reveals Genes Critical for Erythroblast Enucleation

American Journal of Hematology, EarlyView.
ABSTRACT Terminal erythroid differentiation involves dramatic cellular remodeling that culminates in the expulsion of the nucleus, a process known as enucleation. While enucleation is conserved across mammals and is crucial for the generation of fully functional erythrocytes, the mechanisms governing this process have remained largely unknown, in part ...
Marilou Tetard, Tianjian Lin, Nana A. Peterson, Rebekah C. Gullberg, Yann Le Guen, Jasmine Moshiri, John G. Doench, Elizabeth S. Egan   +7 more
wiley   +1 more source

Der katalytische Zyklus der Nukleotid-bindenden Domäne des ABC-Transporters HlyB [PDF]

, 2005
Nucleotide-binding domains (NBDs), roughly 27 kDa in size, are conservative components of the large family of ABC (ATP-binding cassette) transporters, which includes importers, exporters, and receptors.
Zaitseva, Jelena
core  

ATPase activity of human ABCG1 is stimulated by cholesterol and sphingomyelin[S]

Journal of Lipid Research, 2013
ATP-binding cassette protein G1 (ABCG1) is important for the formation of HDL. However, the biochemical properties of ABCG1 have not been reported, and the mechanism of how ABCG1 is involved in HDL formation remains unclear. We established a procedure to
Hiroshi Hirayama, Yasuhisa Kimura, Noriyuki Kioka, Michinori Matsuo, Kazumitsu Ueda   +4 more
doaj   +1 more source

Synthetic Particulate Subunit Vaccines Co‐Delivering Multiple Antigens Induce Protective Immunity Against Melioidosis

Advanced NanoBiomed Research, EarlyView.
Engineered endotoxin‐free Escherichia coli were used to assemble poly(3‐hydroxybutyrate) (PHB) biopolymer particles displaying multiple conserved Burkholderia pseudomallei antigens via PhaC‐mediated surface presentation. Following formulation with poly(I:C), the particulate vaccines induced antigen‐specific humoral and cellular immune responses ...
Md. Tanvir Kabir, Shuxiong Chen, Justine B. Bendo, Ashley Johnson, Aleksandra W. Debowski, Mitali Sarkar‐Tyson, Bernd H. A. Rehm   +6 more
wiley   +1 more source

Fingerprint of the mitochondrial ABC transporter Mdl1p from Saccharomyces cerevisiae [PDF]

, 2006
The multidrug resistance like protein 1 (Mdl1p) belongs to the class of ATP binding cassette (ABC) transporters which comprise a large family of membrane proteins utilising ATP hydrolysis to drive up-hill transport of a wide variety of solutes across ...
Hofacker, Matthias
core