Topic Review
Sorcin in cancer drug resistance
The development of drug resistance is one of the main causes of failure in anti-cancer treatments. Tumor cells adopt many strategies to counteract the action of chemotherapeutic agents, e.g., enhanced DNA damage repair, inactivation of apoptotic pathways, alteration of drug targets, drug inactivation, and overexpression of ABC (Adenosine triphosphate-binding cassette, or ATP-binding cassette) transporters. These are broad substrate-specificity ATP-dependent efflux pumps able to export toxins or drugs out of cells; for instance, ABCB1 (MDR1, or P-glycoprotein 1), overexpressed in most cancer cells, confers them multidrug resistance (MDR). The gene coding for sorcin (SOluble Resistance-related Calcium-binding proteIN) is highly conserved among mammals and is located in the same chromosomal locus and amplicon as the ABC transporters ABCB1 and ABCB4, both in human and rodent genomes (two variants of ABCB1, i.e., ABCB1a and ABCB1b, are in rodent amplicon). Sorcin was initially characterized as a soluble protein overexpressed in multidrug (MD) resistant cells and named “resistance-related” because of its co-amplification with ABCB1.
  • 975
  • 21 Dec 2020
Topic Review
The Connection between the Gut Microbiome and Psoriasis
Evidence has shown that gut microbiome plays a role in modulating the development of diseases beyond the gastrointestinal tract, including skin disorders such as psoriasis. The gut–skin axis refers to the bidirectional relationship between the gut microbiome and skin health. This is regulated through several mechanisms such as inflammatory mediators and the immune system. Dysregulation of microbiota has been seen in numerous inflammatory skin conditions such as atopic dermatitis, rosacea, and psoriasis. Understanding how gut microbiome are involved in regulating skin health may lead to development of novel therapies for these skin disorders through microbiome modulation, in particularly psoriasis. 
  • 975
  • 27 Jun 2022
Topic Review
Curcumin in Metastatic Colorectal Cancer
Curcumin (diferuloylmethane)—the “golden spice”—has been widely studied because of its pleiotropic effects in cancer. Curcumin, a hydrophobic polyphenol, is derived from the rhizome of the herb Curcuma longa and constitutes the major curcuminoid in the spice turmeric (77% curcumin, 17% demethoxycurcumin, 3% bis-demethoxycurcumin). Curcumin is “generally recognized as safe” (GRAS) as a dietary supplement by the U.S Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA) and has been catalogued with the E100 code of the European Union. 
  • 974
  • 09 Dec 2022
Topic Review
Spermine in Prostate Cancer
Spermine, a member of polyamines, exists in all organisms and is essential for normal cell growth and function. It is highly expressed in the prostate compared with other organs and is detectable in urine, tissue, expressed prostatic secretions, and erythrocyte. A significant reduction of spermine level was observed in prostate cancer (PCa) tissue compared with benign prostate tissue, and the level of urinary spermine was also significantly lower in men with PCa. Decreased spermine level may be used as an indicator of malignant phenotype transformation from normal to malignant tissue in prostate.
  • 974
  • 25 May 2021
Topic Review
Deep Brain Stimulation Selection Criteria
Selection criteria for deep brain stimulation (DBS) in Parkinson’s disease (PD) still rely on a document published in 1999 called ‘Core Assessment Program for Surgical Interventional Therapies in Parkinson’s Disease’. These criteria are useful in supporting the selection of candidates but could be considered both restrictive and out-of-date. Starting from the original CAPSIT-PD document, we addressed the following topics which may impact the DBS selection process: early versus delayed DBS; the evolution of the levodopa challenge test; the relevance of axial symptoms; new focus on patient-centered outcome measures; the relevance of non-motor symptoms; and a new role for genetics.
  • 974
  • 09 Feb 2021
Topic Review
Mental Health Literacy in Adolescents
In recent years, there has been an important commitment to the development of programs to promote mental health literacy (MHL) among adolescents, due to the prevalence of mental health problems and the low level of MHL that affects this group. The aim of this study was to map the structure and context of programmes/interventions for promoting MHL among adolescents in school settings. MHL were difined by Jorm and colleagues as the knowledge and beliefs about mental disorders that aid their recognition, management and prevention. Since then, researchers worldwide have shown a growing interest in this phenomenon (MHL), leading to the evolution of the definition of the concept. Currently, MHL refers to the knowledge and skills needed to foster mental health.
  • 972
  • 24 Sep 2021
Biography
Pedro Antonio Valdes-Sosa
Pedro Antonio Valdes-Sosa (born March 12, 1950 in Chicago , Illinois, United States ), is the General Vice-Director for Research of the Cuban Neurosciences Center, which he cofounded in 1990. He is also Member of the Editorial Boards of the following journals: Neuroimage,[1] Medicc,[2] Audiology and Neurotology,[3] PLosOne[4] Frontiers, Neuroimage and Brain Connectivity. His work includes statis
  • 972
  • 07 Dec 2022
Topic Review
Inherited Thrombocytopenias (IT)
Inherited thrombocytopenias (IT) are a group of hereditary disorders characterized by a reduced platelet count sometimes associated with abnormal platelet function, which can lead to bleeding but also to syndromic manifestations and predispositions to other disorders. 
  • 972
  • 25 Apr 2021
Topic Review
Segmentectomy for Lung Cancer
A lung segmentectomy, a type of sublobar resection, preserves more pulmonary function than is lobectomy. The use of minimally invasive lung segmentectomy for early-stage lung cancer has been increasing. This procedure is associated with technical challenges because (1) it requires a thorough understanding of the complex segmental anatomy that frequently accompanies anomalies, and (2) it is difficult to confirm the location of small tumors during minimally invasive surgery, which makes it difficult to obtain adequate surgical margins. 
  • 971
  • 22 Jul 2021
Topic Review
Tumour Microenvironment
The totality of normal cells, blood vessels and molecules embedding the tumor cells and sustaining their growth, characterized by a continuous bidirectional reshaping.
  • 971
  • 02 Feb 2021
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