regulation

Molecular mechanisms for intestinal HCO3- secretion and its regulation by guanylin in seawater-acclimated eels [RESEARCH ARTICLE]

Yoshio Takei, Marty K. S. Wong, and Masaaki Ando The intestine of marine teleosts secretes HCO3– into the lumen and precipitates Ca2+ and Mg2+ in the imbibed seawater as carbonates...

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Mother calls for protein shake regulation after daughter dies

A mother is calling on the health industry to regulate sales of protein powder and supplements after her daughter died in 2017 due to a protein-heavy diet. Source link

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Epigenetic regulation of cell fate choice and differentiation

A post-doctoral position is available to study  transcriptional regulation of lineage fidelity during fate specification and differentiation of ES cells.  This project focuses on uncovering epigenetic and co-factor-dependent mechanisms underlying...

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Global proteomic analyses define an environmentally contingent Hsp90 interactome and reveal chaperone-dependent regulation of stress granule proteins and the R2TP complex in a fungal pathogen

by Teresa R. O’Meara, Matthew J. O’Meara, Elizabeth J. Polvi, M. Reza Pourhaghighi, Sean D. Liston, Zhen-Yuan Lin, Amanda O. Veri, Andrew Emili, Anne-Claude Gingras, Leah E. Cowen Hsp90 is...

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RalGTPases contribute to Schwann cell repair after nerve injury via regulation of process formation

RalA and RalB are small GTPases that are involved in cell migration and membrane dynamics. We used transgenic mice in which one or both GTPases were genetically ablated to investigate...

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Adipose circular RNAs exhibit dynamic regulation in obesity and functional role in adipogenesis

Adipose circular RNAs exhibit dynamic regulation in obesity and functional role in adipogenesis Source link

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Regulation of axon growth by myosin II-dependent mechanocatalysis of cofilin activity

Serotonin (5-HT) is known to increase the rate of growth cone advance via cofilin-dependent increases in retrograde actin network flow and nonmuscle myosin II activity. We report that myosin II...

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Myc Regulation of a Mitochondrial Trafficking Network Mediates Tumor Cell Invasion and Metastasis [Research Article]

The Myc gene is a universal oncogene that promotes aggressive cancer, but its role in metastasis has remained elusive. Here, we show that Myc transcriptionally controls a gene network of...

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Evidence that dopamine is involved in neuroendocrine regulation, gill intracellular signaling pathways and ion regulation in Litopenaeus vannamei [RESEARCH ARTICLE]

Lingjun Si, Luqing Pan, Xin Zhang, Hongdan Wang, and Cun WeiThe transport of ions and ammonia in the gills may be regulated by neuroendocrine factors, in order to explore the...

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Regulation of Parent-of-Origin Allelic Expression in the Endosperm

Genomic imprinting is an epigenetic phenomenon established in the gametes prior to fertilization that causes differential expression of parental alleles, mainly in the endosperm of flowering plants. The overlap between...

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Hypoxic Environment Promotes Barrier Formation in Human Intestinal Epithelial Cells through Regulation of MicroRNA 320a Expression [Research Article]

Intestinal epithelial cells (IECs) are exposed to the low-oxygen environment present in the lumen of the gut. These hypoxic conditions on one hand are fundamental for the survival of the...

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Filipino vaper advocate pushes for fair regulation and taxation on e-cigarettes

  A Filipino consumer advocate who participated in the 6th Global Forum on Nicotine in Warsaw, Poland is pushing for the fair regulation and taxation on electronic cigarettes and other safer...

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Clade I TGACG-Motif Binding Basic Leucine Zipper Transcription Factors Mediate BLADE-ON-PETIOLE-Dependent Regulation of Development

Lateral organs formed by the shoot apical meristem (SAM) are separated from surrounding stem cells by regions of low growth called boundaries. Arabidopsis (Arabidopsis thaliana) BLADE-ON-PETIOLE1 (BOP1) and BOP2 represent...

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Letting Sleeping DOGs Lie: Regulation of DOG1 during Seed Dormancy

Letting Sleeping DOGs Lie: Regulation of DOG1 during Seed Dormancy Source link

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Effects of Different Diets on Microbiota in The Small Intestine Mucus and Weight Regulation in Rats

Effects of Different Diets on Microbiota in The Small Intestine Mucus and Weight Regulation in Rats Source link

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NGL-3 in the regulation of brain development, Akt/GSK3b signaling, long-term depression, and locomotive and cognitive behaviors

by Hyejin Lee, Wangyong Shin, Kyungdeok Kim, Suho Lee, Eun-Jae Lee, Jihye Kim, Hanseul Kweon, Eunee Lee, Haram Park, Muwon Kang, Esther Yang, Hyun Kim, Eunjoon Kim Netrin-G ligand-3 (NGL-3)...

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Molecular mechanisms for intestinal HCO3- secretion and its regulation by guanylin in seawater-acclimated eels [RESEARCH ARTICLE]

Yoshio Takei, Marty K. S. Wong, and Masaaki AndoThe intestine of marine teleosts secretes HCO3– into the lumen and precipitates Ca2+ and Mg2+ in the imbibed seawater as carbonates to...

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Post-translational regulation of ubiquitin signaling

Ubiquitination regulates many essential cellular processes in eukaryotes. This post-translational modification (PTM) is typically achieved by E1, E2, and E3 enzymes that sequentially catalyze activation, conjugation, and ligation reactions, respectively,...

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Intestinal PPARα Protects Against Colon Carcinogenesis via Regulation of Methyltransferases DNMT1 and PRMT6

Many genetic and environmental factors, including family history, dietary fat, and inflammation, increase risk for colon cancer development. Peroxisome proliferator-activated receptor alpha (PPARα) is a nuclear receptor that regulates systemic...

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Regulation of Intestinal Microbiota Beneficial for Anxiety

Six of seven studies using nonprobiotics as interventions were effective Source link

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