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Journal of Cellular Signaling
ISSN: 2692-0638
Volume 5, Issue 4, p162-216
Articles published in this issue are Open Access and licensed under Creative Commons Attribution License (CC BY NC) where the readers can reuse, download, distribute the article in whole or part by mentioning proper credits to the authors.
One-to-one Benefit Provided by Antioxidants to Cultured Skin Fibroblasts from Friedreich Ataxia Patients
As to better understand and characterize the dramatic differences in antioxidant response of human cells harboring mutations in the frataxin gene responsible for Friedreich's ataxia (FRDA), we studied primary cultures of skin fibroblasts derived from five FRDA patients with different major frataxin gene expansion sizes. Since oxidative stress has been previously established to play a critical role in FRDA, among the many enzymes that may modulate oxidative stress sensitivity, we selected some that have previously been shown to be critical in oxidative stress.
J Cell Signal, 2024, Volume 5, Issue 4, p162-175 | DOI: 10.33696/Signaling.5.122Elevated Interleukin-6 (IL-6) Levels with Ig (G & M) Antibodies in the Recovery Phase of Patients with COVID-19: Indication of Cytokine Storm and Re-infection
The innate immune response to coronavirus disease (COVID-19) by inflammatory cytokines, such as interleukin 6 (IL-6), has been described as an early response, followed by an adaptive immune response with the production of antibodies. IL-6 is produced in response to viral infections and is crucial for the activation of T cells and the differentiation of B cells, which produce antibodies. Immunoglobulin M (IgM) and immunoglobulin G (IgG) antibodies are produced during the initial acute period of infection and the recovery period from the period of onset of symptoms.
J Cell Signal, 2024, Volume 5, Issue 4, p176-182 | DOI: 10.33696/Signaling.5.123Obesity Significantly Modifies Signaling Pathways Associated with Bone Remodeling and Metabolism
It is obvious that obesity-related diseases are increasing in parallel with the prevalence of obesity, which has reached epidemic proportions worldwide. Cardiovascular disease, multiple cancers, stroke, type 2 diabetes and many other non-communicable diseases are more likely to develop in people living with obesity compared to those living at a healthy weight. In recent years, deeper investigation of the role of multi-organ interaction mechanisms in obesity and related chronic diseases has contributed to the development of new treatment and prevention strategies for obesity and its related-diseases.
J Cell Signal, 2024, Volume 5, Issue 4, p183-194 | DOI: 10.33696/Signaling.5.124Indole Family and Neomycin Sulfate: Inductors of Differentiation in C2C12 and RD cell Lines
Rhabdomyosarcoma (RMS) is a highly aggressive tumor primarily affecting the pediatric population, that generally originates from a failure in the embryonic differentiation of myogenic precursor cells. Standard treatment involves surgery, chemotherapy and radiation therapy, with a poor prognosis, especially when it spreads to other parts of the body, highlighting the need for new treatment approaches.
J Cell Signal, 2024, Volume 5, Issue 4, p195-207 | DOI: 10.33696/Signaling.5.125Combating PDAC Drug Resistance: The Role of Ref-1 Inhibitors in Accelerating Progress in Pancreatic Cancer Research
Pancreatic Ductal Adenocarcinoma (PDAC) remains one of the most lethal solid tumor diagnoses given its limited treatment options and dismal prognosis. Its complex tumor microenvironment (TME), heterogeneity, and high propensity for drug resistance are major obstacles in developing effective therapies. Here, we highlight the critical role of Redox effector 1 (Ref-1) in PDAC progression and drug resistance, focusing on its redox regulation of key transcription factors (TFs) such as STAT3, HIF1α, and NF-κB, which are pivotal for tumor survival, proliferation, and immune evasion.
J Cell Signal, 2024, Volume 5, Issue 4, p208-216 | DOI: 10.33696/Signaling.5.126Prevalence of Symptom Clusters in Cancer Patients at First Presentation in Palliative Care Clinic as per Different Disease Groups
Cancer has its own disease burden and patients usually suffer from symptom clusters when they are referred for palliative treatment. Identification of symptom cluster trajectories will help clinician to take into account measures that can optimize quality of life of palliative patients. Therefore the aim of this paper is to determine the overall prevalence of symptoms and symptoms clusters in different disease groups according to etiology at the time of first visit to Palliative care clinic by using HIS Palliative First Assessment note indicating Edmonton symptom scale.
Chimeric Antigen Receptor CAR NK Cells Emerging Immunotherapy for the Treatment of Cancer
Although NK cells are recognized as effector lymphocytes of the innate immune system, they also regulate the adaptive immune response by releasing inflammatory cytokines and developing immunological memory. Unlike other lymphocytes such as T or B cells, NK cells do not express rearrangeable, antigen-specific receptors.
Emerging Role of TRPML1 Mucolipin Endolysosomal Channel in Cancer
The transient receptor potential mucolipin 1 (TRPML1) is an endolysosomal channel belonging to the TRP family. Clinically, mutations of TRPML1 have been responsible for a severe lysosomal storage disorder called mucolipidosis type IV.
Cyclic Nucleotide Signaling Pathways in Apicomplexan Parasites Provide a Valuable Source for Novel Drug Targets
Malaria is one of the most important disabling human, tropical disease caused by different Plasmodium species, which are protozoan parasites belonging to the Apicomplexa. The Apicomplexan parasites have a plastid like structure the “apicoplast” and comprise the genera Plasmodium, Toxoplasma and Cryptosporidium causing malaria, toxoplasmosis, and cryptosporidiosis.
COVID-19 Clinical Research
While the global COVID-19 pandemic has challenged the entire humanity and health systems, it also triggered researchers to urgently perform clinical trials to assess the safety and efficacy of many agents and modalities to combat COVID-19. As of April 22, over 650 clinical studies have been registered both in USA and internationally. Results from these studies are also coming at a brisk pace in this unprecedented emergency.
Therapeutic Values of Ketamine for COVID-19-Cared Patients: An Expert’s Point of View
Ketamine has long been used in the field of anesthesia [1]. Its rapid and long-acting analgesic effects associated with its dissociative properties have also established its use in prehospital and emergency department patients.
Uniportal VATS Lobectomy for Lung Cancer: Feasibility and Cost Effectiveness in a Single Center Experience
In last decades, video-assisted thoracic surgery (VATS) together with robotic-assisted thoracic surgery (RATS) can be considered the biggest innovation in thoracic surgery. This approach drastically changed the way of performing surgical operations, improving patient’s outcome undergoing thoracic surgery.
A Bioinformatics Protocol for Rational Design of Peptide Vaccines and the COVID-19 Rampage
The currently ongoing coronavirus pandemic, the SARSCOV- 2, interchangeably referred to as the COVID-19 infection, has in a short span of time altered the ways and means of almost all of mankind. So strong has been its effect that all human activity ceased in one way or another for a considerable time, led to significant loss of life and economic drain of.
Comment on “Systematic Identification and Analysis of Light-responsive Circular RNA and Coexpression Networks in Lettuce (Lactuca sativa)”
Light is one of the most important environmental factors that affect plant growth and development, and it is also the main energy source for plants and other living things. Plants use light to assimilate inorganic matter into organic matter through photosynthesis and store them in the form of chemical energy. As an environmental signal, light mediates the
Circulating Cell-Free RNA: A New Perspective for Endometrial Cancer
In order to implement the knowledge of cancer to monitor its evolution and setting, in the last decade, new minimally invasive and repeatable samples collection have been developed such as liquid biopsy.
CO-Releasing Materials: Therapeutic Implications and Challenges towards Drug Discovery
Since last century, carbon monoxide (CO) generally regarded as “silent killer” and life-threatening for living organisms because of its colourless, odourless and poisonous nature. Haldane explored the poisonous nature of CO can be exerted as car-boxy hemoglobin (COHb) through hemoglobin dissociation parameters
Searching for Easy Reliable Prognostic Parametres in Colorectal Cancer Patients Evaluation
Despite the advances in diagnostic and therapeutic field, colorectal cancer (CRC) still remains the third most common cause of death worldwide, with more than 600,000 cancer-related deaths per year.
Multidisciplinary Acute Care of Central Retinal Artery Occlusion with a Stroke Paradigm: A Call to Action
Central retinal artery occlusion (CRAO) is a painless ophthalmologic emergency with potential for irreversible vision loss. Similar to ischemic stroke, CRAO occurs when there is sudden obstruction of the central retinal artery, leading to ischemic injury to the retina and subsequent cell death. Continuous occlusion and ischemia of the retina progresses to permanent damage to retinal cells and loss of vision.
Lessons Learnt from COVID-19: How Can We Prepare for Another Pandemic?
Five months into the COVID-19 pandemic, the U.S. death toll from the virus has now surpassed 100,000 people. Many more cases remain nationwide, while an unknown number of patients currently harbor the virus asymptomatically. While health officials are now optimistic regarding the decline in prevalence and number of deaths due to COVID-19 and the possibility of a vaccine by the fall, we cannot lose sight of the bigger picture: the next pandemic.
“All the lonely people, where do they all belong?”
Loneliness is a distressing experience perceived as isolation and rejection. It has been recognized as a social problem throughout the existence of Homo sapiens, and is now considered, in conjunction with social isolation, to be an emergent public health problem affecting all age groups
Safety of Using Rituximab Therapy During COVID-19 Pandemic
Rituximab is a chimeric (20% rodent and 80% human) monoclonal antibody that binds to the CD20 antigen present on the cell surface and leads to depletion of mature B-cells [1,2]. It is the first approved monoclonal antibody to be used in the therapy of indolent B-cell non- Hodgkin’s lymphoma and chronic lymphocytic leukemia
Deubiquitinase as Potential Targets for Cancer Immunotherapy
During the last few decades, immunotherapy is considered to be an important approach to help our immune system to fight various kinds of diseases, such as tumor. Sometimes, it works very well for some types of cancers, for example: bladder cancer, colorectal cancer, breast cancer and lymphoma.
Acute Success and Long-term Follow-up of Catheter Ablation of Isthmus-dependent Atrial Flutter; A Comparison of 10 mm Tip Standard, 6 mm Tip Irrigated Radiofrequency, and Cryotherapy Catheters
Various catheter ablation technologies have evolved to improve the procedural success and safety of cavotricuspid isthmus (CTI) block. Numerous studies have compared the different energy types, catheter tip sizes, and energy settings.
Educators as Essential Workers in the Era of COVID-19: Applying Lessons from Disaster Recovery
In the article, “Mental Health Framework: Coronavirus pandemic in post-Katrina New Orleans” [1], Shervington and Richardson offer recommendations about how to anticipate and address disaster-related, trauma exposures associated with the coronavirus pandemic
How Well Do Hemodialysis Patients Respond to the BNT162b2 mRNA COVID-19 Vaccine?
In January 2020, the World Health Organization (WHO) classified COVID-19 to be a Public Health Emergency of International Concern and declared it a pandemic on March 11, 2020 [1]. Over one hundred and eighty-five million people have been infected by SARS-CoV-2 and roughly four million have died worldwide so far
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