Results 301 to 310 of about 5,393,020 (341)

Watering Down Environmental Regulation in China*

Quarterly Journal of Economics, 2020
This article estimates the effect of environmental regulation on firm productivity using a spatial regression discontinuity design implicit in China's water quality monitoring system.
Guojun He, Shaoda Wang, Bing Zhang
semanticscholar   +1 more source

Theophylline down-regulates adenosine receptor function

Brain Research, 1990
Chronic treatment of animals with caffeine or theophylline has been reported to increase the number of adenosine receptors in the CNS detected by ligand binding, but few functional studies have been performed. In the present study adenosine enhanced depolarising responses to the excitatory amino acid N-methyl-D-aspartate (NMDA) in slices of mouse ...
J, Mally, J H, Connick, T W, Stone
openaire   +2 more sources

Cold exposure down-regulates zebrafish hematopoiesis

Biochemical and Biophysical Research Communications, 2010
Erythropoiesis is regulated such that a sufficient number of mature erythrocytes is produced. Down-regulation of erythropoiesis causes various types of anemia. Although some anemia-related genes have been identified, there are several types of anemic disease for which the molecular mechanisms are yet unclear, suggesting that unidentified genes in ...
Kasem, Kulkeaw, Tohru, Ishitani, Takaaki, Kanemaru, Suthat, Fucharoen, Daisuke, Sugiyama   +4 more
openaire   +2 more sources

Nanoscale Ion Regulation in Wood‐Based Structures and Their Device Applications

Advances in Materials, 2020
Ion transport and regulation are fundamental processes for various devices and applications related to energy storage and conversion, environmental remediation, sensing, ionotronics, and biotechnology.
Chaoji Chen, Liangbing Hu
semanticscholar   +1 more source

PML down‐regulation in soft tissue sarcomas

Journal of Cellular Physiology, 2010
AbstractTo date, little is known concerning the promyelocytic leukemia gene (PML) status in tumors of different origin, and its expression has never been evaluated in soft tissue sarcoma. The aim of the present study is focused on the identification of differences in terms of PML protein expression between different types of soft tissue sarcoma and the
Vincenzi B, Perrone G, Santini D, Grosso F, Silletta M, Frezza A, Rossi S, RUSSO, Antonio, Rabitti C, GEBBIA, Nicolo', BADALAMENTI, Giuseppe, Casali P, Muda AO, Dei Tos AP, Tonini G.   +14 more
openaire   +6 more sources

Down-regulation of α2-adrenoceptor subtypes

European Journal of Pharmacology: Molecular Pharmacology, 1993
To characterize further the alpha 2-adrenoceptor subtypes in terms of their regulation, monolayers of cells expressing either the alpha 2A (CHO-A2AR cells) or alpha 2C (OK cells) subtype were preincubated with norepinephrine for various times and the extent of receptor down-regulation was assessed.
R C, Pleus, P E, Shreve, M L, Toews, D B, Bylund   +3 more
openaire   +2 more sources

Down-Regulating Narcissistic Tendencies

Personality and Social Psychology Bulletin, 2013
Narcissism has been conceptualized as a set of coherent, mutually reinforcing attributes that orients individuals toward self-enhancement and positive self-feelings. In this view, reducing one element of narcissism—such as a greater concern for agency than communion—may situationally reduce narcissism in a state-like manner.
Miranda, Giacomin, Christian H, Jordan
openaire   +2 more sources

CD8 is down(regulated) for tolerance

Trends in Immunology
Activated CD8+ T cells directly kill target cells. Therefore, the regulation of their function is central to avoiding immunopathology. Mechanisms that curb effector functions in CD4+ and CD8+ T cells are mostly shared, yet important differences occur.
Noé Rodríguez-Rodríguez, Florencia Rosetti, José C. Crispín   +2 more
openaire   +2 more sources

Up-down regulation of HIF-1α in cancer progression.

Gene, 2021
Mohsen Rashid, Leila Rostami Zadeh, B. Baradaran, Ommoleila Molavi, Zeinab Ghesmati, M. Sabzichi, F. Ramezani   +6 more
semanticscholar   +1 more source

Down-Regulating Humoral Immune Responses

Transplantation, 2014
Alloantibody can be a major barrier to successful organ transplantation; however, therapy to control antibody production or to alter its impact on the allograft remains limited. The goal of this review is to examine the regulatory steps that are involved in the generation of alloreactive B cells, with a specific emphasis on how known mechanisms relate ...
Mark D, Stegall, Natalie, Moore, Timucin, Taner, Han, Li, Patrick G, Dean   +4 more
openaire   +2 more sources