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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Downregulation and Upregulation - an overview ...
Downregulation and Upregulation - an overview ...

Up- and downregulation of the enzymes responsible for amino acid metabolism regulate the levels of the amino acids. For example, overexpression of d -1-pyrroline-5-carboxylate synthetase, which is an enzyme of the proline biosynthetic pathway, increases proline accumulation and enhances drought tolerance ( Yamada et al., 2005 ).

MicroRNA-18b-5p Downregulation Favors Mycobacterium ...
MicroRNA-18b-5p Downregulation Favors Mycobacterium ...

In M.tb-infected macrophages, miR-18b is downregulated, and by targeting HIF-1α and increasing its expression, this downregulation of miR-18b activates the p38 MAPK and NF-κB p65 pathways and promotes the production of pro-inflammatory cytokines such as IL-6, ultimately protecting the infected macrophages by decreasing intracellular bacterial survival.

Downregulation of CREB expression in Alzheimer's brain and ...
Downregulation of CREB expression in Alzheimer's brain and ...

19/8/2011, · Thus chronic CREB downregulation caused by oxidative stress could be an important cause of loss of neurons in AD brain. Conclusions The primary events occurring in the pathogenesis of AD include the deposition of Aβ-containing senile plaques and the formation of neurofibrillary tangles.

Downregulation of CREB expression in Alzheimer's brain and ...
Downregulation of CREB expression in Alzheimer's brain and ...

19/8/2011, · Thus chronic CREB downregulation caused by oxidative stress could be an important cause of loss of neurons in AD brain. Conclusions The primary events occurring in the pathogenesis of AD include the deposition of Aβ-containing senile plaques and the formation of neurofibrillary tangles.

Downregulation of Chloroplast RPS1 Negatively Modulates ...
Downregulation of Chloroplast RPS1 Negatively Modulates ...

3/5/2012, · Downregulation of Chloroplast RPS1 Negatively Modulates Nuclear Heat-Responsive Expression of HsfA2 and Its Target Genes in Arabidopsis. Author Summary As a consequence of global warming, increasing temperature is a serious threat to crop production worldwide and may influence the objectives of breeding programs.

Downregulation of Mdm2 and Mdm4 enhances viral gene ...
Downregulation of Mdm2 and Mdm4 enhances viral gene ...

1/2/2012, · Downregulation of Mdm2 and Mdm4 enhances viral gene expression during adenovirus infection. Yang H(1), Zheng Z, Zhao LY, Li Q, Liao D. Author information: (1)Department of Anatomy and Cell Biology, University of Florida Shands Cancer Center, University of Florida College of Medicine, Gainesville, FL, USA.

DsbA-L Alleviates Endoplasmic Reticulum Stress–Induced ...
DsbA-L Alleviates Endoplasmic Reticulum Stress–Induced ...

RESEARCH DESIGN AND METHODS Tauroursodeoxycholic acid (TUDCA), a chemical chaperone that alleviates ER stress, was used to study the mechanism underlying obesity-induced adiponectin ,downregulation, in db/db mice, high-fat diet-induced obese mice, and in ER-stressed 3T3-L1 adipocytes. The cellular levels of DsbA-L were altered by RNAi-mediated suppression or adenovirus-mediated …

Tetherin downregulation by SARS-CoV-2 enhances viral spread
Tetherin downregulation by SARS-CoV-2 enhances viral spread

10/1/2021, · Tetherin ,downregulation, by SARS-CoV-2 enhances viral spread. News-Medical. Retrieved on April 17, 2021 from https://,www.news-medical.net,/news/20210110/Tetherin-,downregulation, …

What does DOWNREGULATION AND UPREGULATION mean?
What does DOWNREGULATION AND UPREGULATION mean?

Downregulation is the process by which a cell decreases the quantity of a cellular component, such as RNA or protein, in response to an external variable. An increase of a …

Tetherin downregulation by SARS-CoV-2 enhances viral spread
Tetherin downregulation by SARS-CoV-2 enhances viral spread

10/1/2021, · Tetherin ,downregulation, by SARS-CoV-2 enhances viral spread. News-Medical. Retrieved on April 17, 2021 from https://,www.news-medical.net,/news/20210110/Tetherin-,downregulation,-by …

Downregulation of PD-L1 via FKBP5 by celecoxib augments ...
Downregulation of PD-L1 via FKBP5 by celecoxib augments ...

The downregulation of PD-L1 decreases tumor proliferation, invasion, and cell cycle progression, whereas it enhances tumor-specific T-cell effector functions. 9–12 COX-2 expression is positively correlated with PD-L1 expression in human melanoma 13 and can modulate the expression of PD-L1 in human breast cancer cells. 14 As COX-2 inhibitors are highly effective for the treatment of some cancers, an inhibitor …

DsbA-L Alleviates Endoplasmic Reticulum Stress–Induced ...
DsbA-L Alleviates Endoplasmic Reticulum Stress–Induced ...

RESEARCH DESIGN AND METHODS Tauroursodeoxycholic acid (TUDCA), a chemical chaperone that alleviates ER stress, was used to study the mechanism underlying obesity-induced adiponectin ,downregulation, in db/db mice, high-fat diet-induced obese mice, and in ER-stressed 3T3-L1 adipocytes. The cellular levels of DsbA-L were altered by RNAi-mediated suppression or adenovirus-mediated …

What does DOWNREGULATION AND UPREGULATION mean?
What does DOWNREGULATION AND UPREGULATION mean?

Downregulation, is the process by which a cell decreases the quantity of a cellular component, such as RNA or protein, in response to an external variable. An increase of …

Downregulation of Chloroplast RPS1 Negatively Modulates ...
Downregulation of Chloroplast RPS1 Negatively Modulates ...

3/5/2012, · Downregulation of Chloroplast RPS1 Negatively Modulates Nuclear Heat-Responsive Expression of HsfA2 and Its Target Genes in Arabidopsis. Author Summary As a consequence of global warming, increasing temperature is a serious threat to crop production worldwide and may influence the objectives of breeding programs.

The Biology of Calm: How Downregulation Promotes Well ...
The Biology of Calm: How Downregulation Promotes Well ...

Downregulation of the sympathetic nervous system is a biological response to stress states that calms us. Like a muscle, it can be developed and strengthened.

Downregulation of ribosome biogenesis during early ...
Downregulation of ribosome biogenesis during early ...

The swift downregulation of MYC following neurulation could be due to chromatin modifications, epigenetic mechanisms, and/or inhibition of RNA polymerase II elongation. Myc -deficiency ( Kerosuo and Bronner, 2016 ) as well as ground-level changes in DNA methylation, histone modifications, and nucleosome positioning are associated with NTD (reviewed in Greene and Copp, 2014 ; Wilde et al., …

MicroRNA-18b-5p Downregulation Favors Mycobacterium ...
MicroRNA-18b-5p Downregulation Favors Mycobacterium ...

In M.tb-infected macrophages, miR-18b is downregulated, and by targeting HIF-1α and increasing its expression, this ,downregulation, of miR-18b activates the p38 MAPK and NF-κB p65 pathways and promotes the production of pro-inflammatory cytokines such as IL-6, ultimately protecting the infected macrophages by decreasing intracellular bacterial survival.

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