Journal of Cellular Signaling

The nature of gene mutations induced by ionizing radiation in germ cells and transmitted to offspring remains one of the most important problems in radiation genetics of higher eukaryotes. The data accumulated in this field were obtained by different authors under different experimental conditions which does not give a complete insight about the nature of radiation-induced inherited mutations at different genome levels (chromosome, gene, DNA). 

Balanced translocation resulting in fusion of the Abelson gene (ABL₁) from chromosome 9q34 with the breakpoint cluster region (BCR) gene on chromosome 22q11.2 is the pathognomonic molecular driver of CML. The resulting BCRABL 1 fusion gene is both the diagnostic as well as therapeutic target of CML. The first agent with tyrosine kinase inhibitor activity that was licenced in 2000 for treatment of CML patients, was Imatinib, gradually followed by multiple agents with higher efficacy.

It is now well accepted that the ionizing radiation-generated reactive oxygen species (ROS), that constitute ~2/3 of the effects of external beam radiation, do not only produce direct tumor cell death, but also affect the surrounding microenvironment. Moreover, this indirect effect of radiation may result in systemic effects, specifically the initiation of an inflammatory response.

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.

Multiple types of discrete melanocytic choroidal lesions are currently recognized, including benign choroidal nevi, choroidal malignant melanomas, patches of choroidal melanocytosis, and foci of choroidal melanocytes stimulated paraneoplastically by a systemic nonmelanoma malignant neoplasm.

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.

The variety of methods employed during the fabrication of MONPs can alter the characteristics and control the properties of the obtained nano-oxides. The reaction mechanisms and, therefore, the functionality of nanostructured MOx depend on their composition

Endothelial cells (ECs) are mesodermally-derived modified simple squamous epithelial cells that collectively form the vascular endothelium–the vast living shield that lines the luminal surface of all blood vessels, the lymphatic circuit, and heart. Endothelial cell phenotypes vary among different organs and tissues with regard to specific barrier characteristics, and can be altered by environmental stimuli

With the advent of the direct oral anticoagulants (DOACs), patients requiring anticoagulation for common conditions such as atrial fibrillation and venous thromboembolism no longer need to worry about dietary restrictions or regular monitoring of the international normalized ratio which complicated warfarin treatment.

High quality cancer care improves patient survival and quality of life. Radiation plays an important role in cancer management, given that over 50% of all cancer patients receive radiation therapy as either a primary treatment or for palliation. Ensuring quality of radiotherapy specifically, is therefore important to achieving optimal patient outcomes.

Attachment and mental health have long intersected within research and policy [1]. Expressly, attachment relationships developed in the formative years are one of the most influential contributions to longitudinal holistic well-being [2]

The study of surface and interfacial science via analytical techniques is a growing interest in the easy mode of diagnosing probe molecules adsorbed on the surface. In that line, Raman spectroscopy is an analytical method that is inefficient to carry the surface analysis employing their weak cross-sectional scattering until the discovery of Surface-Enhanced Raman Scattering (SERS) in late 1970s

SARS-CoV-2 belongs to the genus Beta of the Coronaviridae family of enveloped single-stranded, positive-sense ribonucleic acid (RNA) with a genome length of 30,000bp. The virion is composed of various non-structural (RNA dependent RNA polymerase also known as RdRp) and structural proteins such as Spike (S), Nucleocapsid (N), Matrix (M), and Envelope (E) proteins.

Lung cancer remains the leading cause of cancer related death in the United States with mortality rates surpassing breast, prostate, brain, and colorectal cancers combined. Recent data shows that susceptibility for both men and women for developing invasive lung and bronchogenic carcinoma peak after the age of 70 years.

CAM is widely used by patients to treat and prevent certain diseases, providing emotional and physical support [1]. The National Centre for Complementary and Alternative Medicine (NCCAM) defines CAM as a “group of diverse medical and health care systems, practices, and products that are not presently considered to be part of conventional medicine” [2].

Chronic Myeloid Leukemia (CML) is a clonal disorder originated by a pluripotent hematopoietic stem cell, which presents the translocation t(9;22) (q34;q11) in 90% of the cases.

Nausea and vomiting are protective defense mechanisms by which vomit competent species avoid ingestion of potentially toxic substances. More specifically, vomiting is the act of forceful expulsion of gastrointestinal contents through the mouth, whereas nausea is an unpleasant painless subjective feeling that one will imminently vomit.

Cancer nanomedicine was originally developed for more efficient delivery of chemotherapeutic agents into tumor, and has been extensively employed as a therapeutic for cancer treatment owing to its unique features in drug delivery, diagnosis and imaging, as well as the therapeutic nature of some nanomaterials themselves.

This article is an extension to our recently published article in Asian Journal of Pharmaceutical and Clinical Research, entitled “Β-Sitosterol: Isolation from Muntingia Calabura Linn. Bark Extract, Structural Elucidation, and Molecular Docking Studies as Potential Inhibitor of SARSCoV-2 Mpro (COVID-19)”[1].

In the last decade, the study of nanometer-scale particles has grown exponentially worldwide. This growth is due to the broad field of nanostructures applications, which, due to their dimensions in nanometric sizes, have new properties not found in micro and macro scale. These properties result from the increase in the ratio between the surface area and volume, and the nanostructures’ size directly influences these. Tolerance to temperature, variety of colors, changes in chemical reactivity,