Subject:
All Disciplines Arts & Humanities Biology & Life Sciences Business & Economics Chemistry & Materials Science Computer Science & Mathematics Engineering Environmental & Earth Sciences Medicine & Pharmacology Physical Sciences Public Health & Healthcare Social Sciences
Sort:
Hottest Latest Alphabetical (A-Z) Alphabetical (Z-A)
Type:
All Topic Review Biography
Topic Review
Recent Advances in Glioma Cancer Treatment
Gliomas are the brain’s most frequent and deadly tumors, accounting for roughly 30% of all brain malignancies. Glioblastoma (GBM) is characterized by changes in cell metabolism, including an increased Warburg effect, dysfunctional oxidative phosphorylation (OXPHOS), disrupted lipids metabolism, and other metabolic changes. Targeting epigenetic variables, immunotherapy, gene therapy, and different vaccine- and peptide-based treatments are some innovative approaches to improve anti-glioma treatment efficacy. Following the identification of lymphatics in the central nervous system, immunotherapy offers a potential method with the potency to permeate the blood-brain barrier.
  • 450
  • 06 Sep 2022
Topic Review
Immunomodulatory Effects of Histone Deacetylase 6 Inhibitors
Patients diagnosed with metastatic uveal melanoma (MUM) have a poor survival prognosis. Unfortunately for this rare disease, there is no known cure and suitable therapeutic options are limited. Histone deacetylase 6 inhibitors (HDAC6i) are currently in clinical trials for other cancers and show potential beneficial effects against tumor cell survival in vitro and in vivo. In MUM cells, HDAC6i show an anti-proliferative effect in vitro and in preclinical zebrafish xenograft models. 
  • 458
  • 05 Sep 2022
Topic Review
The Extracellular Matrix in Pancreatic Ductal Adenocarcinoma
Pancreatic ductal adenocarcinoma (PDAC) is rich in dense fibrotic stroma that are composed of extracellular matrix (ECM) proteins. A disruption of the balance between ECM synthesis and secretion and the altered expression of matrix remodeling enzymes lead to abnormal ECM dynamics in PDAC. This pathological ECM promotes cancer growth, survival, invasion, and alters the behavior of fibroblasts and immune cells leading to metastasis formation and chemotherapy resistance, which contribute to the high lethality of PDAC. Additionally, recent evidence highlights that ECM, as a major structural component of the tumor microenvironment, is a highly dynamic structure in which ECM proteins establish a physical and biochemical niche for cancer stem cells (CSCs). CSCs are characterized by self-renewal, tumor initiation, and resistance to chemotherapeutics. 
  • 344
  • 02 Sep 2022
Topic Review
Gq Signaling in Autophagy Control
All processes in human physiology relies on homeostatic mechanisms which require the activation of specific control circuits to adapt the changes imposed by external stimuli. One of the critical modulators of homeostatic balance is autophagy, a catabolic process that is responsible of the destruction of long-lived proteins and organelles through a lysosome degradative pathway. Identification of the mechanism underlying autophagic flux is considered of great importance as both protective and detrimental functions are linked with deregulated autophagy. At the mechanistic and regulatory levels, autophagy is activated in response to diverse stress conditions (food deprivation, hyperthermia and hypoxia), even a novel perspective highlight the potential role of physical forces in autophagy modulation. To understand the crosstalk between all these controlling mechanisms could give people new clues about the specific contribution of autophagy in a wide range of diseases including vascular disorders, inflammation and cancer.
  • 376
  • 02 Sep 2022
Topic Review
STAMP2 in Diabetes, Inflammatory Diseases and Cancers
STAMP2 plays a pivotal role in the pathogenesis of  type II diabetes, inflammation and cancers. The six transmembrane protein of prostate 2 (STAMP2), a metalloreductase involved in iron and copper homeostasis, is well known for its critical role in the coordination of glucose/lipid metabolism and inflammation in metabolic tissues. STAMP2 is a critical modulator for coordinating metabolism and inflammation. Although STAMP2 has been widely studied focusing on the inhibitory role in inflammation and metabolism, the underlying mechanism is not fully understood. In addition to its role in metabolism and inflammation, STAMP2 is also associated with tumorigenesis. For example, STAMP2 overexpression may increase ROS, which may contribute to increased mutational rates and further progression of prostate cancer.
  • 446
  • 02 Sep 2022
Topic Review
Protein Kinase CK2
Protein kinase CK2 (CK2) is a ubiquitous holoenzyme involved in a wide array of developmental processes. The involvement of CK2 in events such as neurogenesis, cardiogenesis, skeletogenesis, and spermatogenesis is essential for the viability of almost all organisms, and its role has been conserved throughout evolution.
  • 556
  • 02 Sep 2022
Topic Review
Corneal Regeneration Using Adipose-Derived Mesenchymal Stem Cells
Adipose-derived stem cells are a subtype of mesenchymal stem cell that offers the important advantage of being easily obtained (in an autologous manner) from low invasive procedures, rendering a high number of multipotent stem cells with the potential to differentiate into several cellular lineages, to show immunomodulatory properties, and to promote tissue regeneration by a paracrine action through the secretion of extracellular vesicles containing trophic factors. This secretome is being investigated as a potential source for a cell-free based regenerative therapy for human tissues, which would significantly reduce the involved costs, risks and law regulations, allowing for a broader application in real clinical practice.
  • 385
  • 02 Sep 2022
Topic Review
Flat/Intended/Aspine Post-Synapses
Brain synapses are neuronal structures of the greatest interest. In the brain, the distribution of flat/intended and that of spinal post-synapses are not random. Coverage by flat/intended predominates in dendritic fibers of inhibitory neurons.
  • 451
  • 01 Sep 2022
Topic Review
Physiological TDP-43 Structure and Function
TAR-DNA binding protein-43 (TDP-43) is a ubiquitously expressed RNA binding protein with the capacity to bind over 6000 RNA and DNA targets—particularly those involved in RNA, mitochondrial, and lipid metabolism. The specific functions of TDP-43 include mRNA stabilisation, transcription, translation, splicing, axonal transport, apoptosis, microRNA processing, epigenetic modifications, and cryptic exon inclusion/repression. It is without doubt that any alteration to these structural domains and/or normal functions of TDP-43 could cause downstream destabilisation effects of the intended target(s). This entry discusses briefly the structure of the TDP-43 protein, and some of their functional impact in amyotrophic lateral sclerosis (ALS).
  • 336
  • 30 Aug 2022
Topic Review
Facilitative Sugar Transporters
Facilitative sugar transporters (GLUTs) are passive membrane transporters that are responsible for nearly all of our cells' sugar uptake. They mainly pass glucose and other similar substrates like fructose, mannose, ascorbate, and urate ions. They have been classified into three classes based on structure similarity and substrate affinity.
  • 387
  • 30 Aug 2022
  • Page
  • of
  • 161
Featured Entry Collections
>>

Featured Books

>>
Encyclopedia of Social Sciences
Encyclopedia of COVID-19
Encyclopedia of Fungi
Encyclopedia of Digital Society, Industry 5.0 and Smart City
Video Production Service
Feedback