Results 91 to 100 of about 24,787 (206)

Positive Chemotactic Flasklike Colloidal Motors Propelled by Rotary FoF1-ATP Synthases

open access: yesResearch
Living microorganisms can perform directed migration for foraging in response to a chemoattractant gradient. We report a biomimetic strategy that rotary FoF1-ATPase (adenosine triphosphatase)-propelled flasklike colloidal motors exhibit positive ...
Yue Li, Yingjie Wu, Qiang He
doaj   +1 more source

Progress in targeted therapy for breast cancer

open access: yesChronic Diseases and Translational Medicine, 2018
Breast cancer is a multistep, multifactorial, and heterogeneous disease. Significant transformations have occurred in the systemic management of breast cancer in the past decade.
Jie Ju, An-Jie Zhu, Peng Yuan
doaj   +1 more source

Coordinated transcriptional regulation between a reactive oxygen species-responsive gene network and the circadian clock in Arabidopsis thaliana : a thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Plant Biology at Massey University, Plant Biology, New Zealand [PDF]

open access: yes, 2012
Most organisms have evolved endogenous biological clocks as internal timekeepers to fine-tune physiological processes to the external environment. Energetic cycles such as photosynthesis and glycolytic cycles are physiological processes that have ...
Lai, Alvina Grace
core  

Effects of DTX3L on the cell proliferation, adhesion, and drug resistance of multiple myeloma cells

open access: yesTumor Biology, 2017
Cell adhesion–mediated drug resistance is an important factor that influences the effects of chemotherapy in multiple myeloma. DTX3L, a ubiquitin ligase, plays a key role in cell-cycle-related process.
Yaodong Shen   +3 more
doaj   +1 more source

Concentration and synthesis of phosphoribosylpyrophosphate in erythrocytes from normal, hyperuricemic, and gouty subjects. [PDF]

open access: yes, 1971
Phosphoribosylpyrophosphate (PRPP) synthetase activity and the intracellular concentration of PRPP were assayed in erythrocytes from patients with primary hyperuricemia and primary metabolic gout.
Meyskens, FL, Williams, HE
core  

Calcium-RasGRP2-Rap1 signaling mediates CD38-induced migration of chronic lymphocytic leukemia cells

open access: yesBlood Advances, 2018
: CD38 is a transmembrane exoenzyme that is associated with poor prognosis in chronic lymphocytic leukemia (CLL). High CD38 levels in CLL cells are linked to increased cell migration, but the molecular basis is unknown.
Silvia Mele   +4 more
doaj   +1 more source

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