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Blogs for October 2019

Metabolic Syndrome: Symptoms and associated disease states

Tuesday, October 29, 2019 - 09:23
The term, metabolism, refers to the totality of chemical reactions that occur in a biological system for the conversion of ingested nutrients into their basic constituents (i.e. proteins, lipids, nucleic acids and carbohydrates).

By Jamshed Arslan, Pharm. D., PhD.

What is metabolic syndrome?

It was 1988 when, after decades of research, Dr. GM Reaven    of the Stanford University, CA, explained the relationship between four diseases: insulin resistance, hypertension, diabetes and obesity....

Increased wild type FUS levels in ALS patients lead to a toxic microenvironment and motor neuron neurodegeneration

Tuesday, October 22, 2019 - 10:03
Dual expression of ALDH1L1-red and Vimentin-green identifies astrocytes which may be identified by their golden or red fluorescence. ALDH1L1 is expressed in the cell body and processes of astrocytes.

By Michalina Hanzel, PhD

FUS mutations in Amyotrophic Lateral Sclerosis

Fused in sarcoma (FUS) is a ribonucleoprotein that continuously shuttles between the nucleus and the cytoplasm to regulate pre-mRNA splicing, mRNA stability and mRNA transport. Mutations in FUS are found in 4% familial and 1% sporadic cases of amyotrophic lateral...

Detecting HIF alpha and beyond: Best controls for hypoxia Western blot analysis

Monday, October 14, 2019 - 09:17
Analysis of HIF-1 alpha expression in whole cell lysates from HeLa cells in culture treated or untreated with cobalt chloride and independent antibody validation where two different antibodies to HIF-1 alpha were used for immunoprecipitation and detection.

By Rosa Moreno, PhD.

Detecting HIF alpha and beyond: Best controls for hypoxia Western blot analysis

Physiological low levels of oxygen induce normal hypoxic events across biological systems. This hypoxic state activates hypoxia inducible factors (HIFs) to regulate transcription by binding to the hypoxia response element (HRE) region of...

Neurovascular signaling for repair enhances brain metastasis

Tuesday, October 8, 2019 - 09:02
High expression of GFAP (green) identifies astrocytes in rat cerebellum

By Jamshed Arslan, Pharm. D., PhD.

Stroke    is a leading cause of mortality and morbidity worldwide. Cellular players – neurons, astrocytes, endothelial and stromal cells – involved in post-stroke repair through angiogenesis...

Glypican 3 as a biomarker for gastro-esophageal adenocarcinoma

Tuesday, October 1, 2019 - 10:17
Expression of CD81 was detected by immunofluorescence with a mouse monoclonal antibody followed by secondary antibody labeled with DyLight488 and Phalloidin 568 staining for actin visualization

By Jamshed Arslan, Pharm. D., PhD.

Gastroesophageal adenocarcinoma originates from the glandular epithelium of the esophagus, gastroesophageal junction and stomach. The incidence of gastroesophageal adenocarcinoma is declining, but it is still one of the deadliest cancers worldwide. A key reason behind high mortality is that by the time gastroesophageal adenocarcinoma is diagnosed, the cancer has often already metastasized. The search for novel biomarkers underlying gastroesophageal...


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