Precision oncology: Using cancer genomics for targeted therapy advancements.

Cancer genomics plays a crucial role in oncology by enhancing our understanding of how genes drive cancer and facilitating the development of improved treatments. This field meticulously examines various cancers' genetic makeup through various methodologies, leading to groundbreaking discoveries. Innovative tools such as rapid gene sequencing, single-cell studies, spatial gene mapping, epigenetic analysis, liquid biopsies, and computational modeling have significantly progressed the field.

Deciphering pain: molecular mechanisms and neurochemical pathways-challenges and future opportunities.

This review delves into the intricate biological underpinnings of pain perception. It encompasses nociceptive signaling pathways, the molecular mechanisms involved, and the subjective experience of discomfort in humans. The initial focus is on nociceptor transduction, where specialized neurons transform noxious stimuli into electrical impulses.

Optimizing cancer treatment: the synergistic potential of CAR-T cell therapy and CRISPR/Cas9.

Optimizing cancer treatment has become a pivotal goal in modern oncology, with advancements in immunotherapy and genetic engineering offering promising avenues. CAR-T cell therapy, a revolutionary approach that harnesses the body's own immune cells to target and destroy cancer cells, has shown remarkable success, particularly in treating acute lymphoblastic leukemia (ALL), and in treating other hematologic malignancies. While CAR-T cell therapy has shown promise, challenges such as high cost and manufacturing complexity remain.

Methylglyoxal Affects the Expression of miR-125b, miR-107, and Oxidative Stress Pathway-associated Genes in the SH-SY5Y Cell Line.

Purpose: Alzhеimеr's disеasе (AD) is thе most prеvalеnt form of dеmеntia globally. Rеsеarch links thе incrеasе of rеactivе oxidativе spеciеs (ROS) to thе pathogеnеsis of AD; thus, this study invеstigatеd thе impact of mеthylglyoxal (MGO) on thе еxprеssion of miR-125b, miR-107, and gеnеs involvеd in oxidativе strеss signaling in SH-SY5Y cеlls.

Methods: Thе MTT assay assеssеd MGO's еffеcts on SH-SY5Y viability.

The autophagy paradox: A new hypothesis in neurodegenerative disorders.

A recent study showed that while autophagy is usually tied to protein and organelle turnover, it can also play dual roles in neurodegenerative diseases. Traditionally, autophagy was seen as protective since it removes damaged proteins and organelles. but new data suggests autophagy can sometimes promote neuron death.

The future of cancer therapy: exploring the potential of patient-derived organoids in drug development.

Cancer therapy is on the brink of a significant transformation with the inclusion of patient-derived organoids (PDOs) in drug development. These three-dimensional cell cultures, directly derived from a patient's tumor, accurately replicate the complex structure and genetic makeup of the original cancer. This makes them a promising tool for advancing oncology.

Exploring the intricate relationship between miRNA dysregulation and breast cancer development: insights into the impact of environmental chemicals.

Breast cancer stands as the most prevalent form of cancer among women globally, influenced by a combination of genetic and environmental factors. Recent studies have investigated changes in microRNAs (miRNAs) during breast cancer progression and the potential impact of environmental chemicals on miRNA expression. This review aims to provide an updated overview of miRNA alterations in breast cancer and to explore their potential association with environmental chemicals.

Investigation of iso-propylchaetominine anticancer activity on apoptosis, cell cycle and Wnt signaling pathway in different cancer models.

Dysregulation of the Wnt signaling pathway contributes to the development of many cancer types. Natural compounds produced with biotechnological systems have been the focus of research for being a new drug candidate both with unlimited resources and cost-effective production. In this study, it was aimed to reveal the effects of isopropylchaetominine on cytotoxic, cytostatic, apoptotic and Wnt signaling pathways in brain, pancreatic and prostate cancer.

MicroRNAs as Targets for Cancer Diagnosis: Interests and Limitations.

MicroRNAs are small RNAs with ability to attach to the large number of RNA that regulate gene expression on post-transcriptional level via inhibition or degradation of specific mRNAs. MiRNAs in cells are the primary regulators of functions such as cell growth, differentiation, and apoptosis and considerably influence cell function. The expression levels of microRNAs change in human diseases, including cancer.

Enhanced Anti-cancer Potency Using a Combination of Oleanolic Acid and Maslinic Acid to Control Treatment Resistance in Breast Cancer.

Purpose: The phosphatidylinositol 3-kinase/AKT/mammalian target of rapamycin (PI3K/AKT/ mTOR) pathway is a complex intracellular metabolic pathway that leads to cell growth and tumor proliferation and plays a key role in drug resistance in breast cancer. Therefore, the anti-cancer effects of oleanolic acid (OA), maslinic acid (MA), and their combination were investigated to improve the performance of the treatment strategy.

Methods: We investigated the effect of OA and MA on cell viability using the WST-1 method.

Melatonin: a promising neuroprotective agent for cerebral ischemia-reperfusion injury.

Cerebral ischemia-reperfusion (CIR) injury is initiated by the generation of reactive oxygen species (ROS), which leads to the oxidation of cellular proteins, DNA, and lipids as an initial event. The reperfusion process impairs critical cascades that support cell survival, including mitochondrial biogenesis and antioxidant enzyme activity. Failure to activate prosurvival signals may result in increased neuronal cell death and exacerbation of CIR damage.

MicroRNA targeting: A novel therapeutic intervention for ovarian cancer.

Ovarian cancer, a perilous form of cancer affecting the female reproductive system, exhibits intricate communication networks that contribute to its progression. This study aims to identify crucial molecular abnormalities linked to the disease to enhance diagnostic and therapeutic strategies. In particular, we investigate the role of microRNAs (miRNAs) as diagnostic biomarkers and explore their potential in treating ovarian cancer.

The Role of Mitochondrial Biogenesis in Ischemic Stroke.

Ischaemic stroke is a sudden neurological disorder caused by localised cerebral ischaemia and persistent cerebral infarction. Occlusion of large arteries due to atherothrombosis, cerebral embolism (i.e.

Relationship between miRNA-21, miRNA-155, and miRNA-182 expression and inflammatory factors in cerebrospinal fluid from patients with multiple sclerosis.

Background: The impact of microRNAs (miRNAs) on the differentiation and function of inflammatory cells is well-established. MiRNAs play a crucial role in modulating the expression of pro-inflammatory genes in neuronal cells as well. With this knowledge in mind, our study aimed to explore the relationship between the expression of miRNAs and inflammatory markers in the cerebrospinal fluid (CSF) of patients diagnosed with multiple sclerosis (MS).

Intranasal delivery of stem cells labeled by nanoparticles in neurodegenerative disorders: Challenges and opportunities.

Neurodegenerative disorders occur through progressive loss of function or structure of neurons, with loss of sensation and cognition values. The lack of successful therapeutic approaches to solve neurologic disorders causes physical disability and paralysis and has a significant socioeconomic impact on patients. In recent years, nanocarriers and stem cells have attracted tremendous attention as a reliable approach to treating neurodegenerative disorders.

Evaluation of dihydrotestosterone and dihydroprogesterone levels and gene expression of genes involved in neurosteroidogenesis in the SH-SY5Y Alzheimer disease cell model.

Introduction: Alzheimer's disease (AD) is the most common form of dementia worldwide. This study investigated the effects of lipopolysaccharide on neurosteroidogenesis and its relationship to growth and differentiation using SH-SY5Y cells.

Methods: In this study, we used the MTT assay to assess the impact of LPS on SH-SY5Y cell viability.

Diagnostic Value of ATG5, Apo-Lipoprotein B-48, Thyroid Hormones, and Homocysteine in Patients with Alzheimer's Disease.

Background: Alzheimer's disease (AD) is the most common form of dementia. In this study, serum levels of autophagy-related 5 (ATG5), apolipoprotein B-48, thyroid hormones, and homocysteine were examined in patients with AD to determine their diagnostic and predictive value for early diagnosis and prevention of AD.

Materials: For this study, fifty serum samples were obtained from patients with AD and fifty serum samples from healthy controls.

Chimeric antigen receptor T (CAR-T) cells: Novel cell therapy for hematological malignancies.

Over the last decade, the emergence of several novel therapeutic approaches has changed the therapeutic perspective of human malignancies. Adoptive immunotherapy through chimeric antigen receptor T cell (CAR-T), which includes the engineering of T cells to recognize tumor-specific membrane antigens and, as a result, death of cancer cells, has created various clinical benefits for the treatment of several human malignancies. In particular, CAR-T-cell-based immunotherapy is known as a critical approach for the treatment of patients with hematological malignancies such as acute lymphoblastic leukemia (ALL), multiple myeloma (MM), chronic lymphocytic leukemia (CLL), acute myeloid leukemia (AML), Hodgkin lymphoma (HL), and non-Hodgkin's lymphoma (NHL).

MicroRNAs as a New Target for Alzheimer's Disease Treatment.

Alzheimer's disease (AD) is the most common progressive neurodegenerative disease associated with advanced age. It is characterized by cognitive decline and memory loss and accounts for most cases of dementia in older people. AD can be rooted in genetic, epigenetic, or environmental causes.

Gene polymorphism of leptin and risk for heart disease, obesity, and high BMI: a systematic review and pooled analysis in adult obese subjects.

Objectives: Leptin polymorphism (LEP) has been associated with coronary heart disease (CAD), obesity, and high body mass index (BMI). However, we performed a systematic review and meta-analysis to discover the association because previous studies reached different conclusions.

Methods: Review Manager, version 5.

Diagnostic Potential of Autophagy-5 Protein, Apolipoprotein B-48, and Oxidative Stress Markers in Serum of Patients with Early-Stage Ischemic Stroke.

Objective: Strokes are among the leading causes of death worldwide and have different characteristics. Different physiopathological mechanisms characterize the numerous subtypes of ischemic stroke (IS). In this study, we investigated the relationship between serum levels of autophagy-5 protein, apolipoprotein B-48, and oxidative stress markers in patients with ischemic stroke.

CAR T Cells: Cancer Cell Surface Receptors Are the Target for Cancer Therapy.

Immunotherapy has become a prominent strategy for the treatment of cancer. A method that improves the immune system's ability to attack a tumor (Enhances antigen binding). Targeted killing of malignant cells by adoptive transfer of chimeric antigen receptor (CAR) T cells is a promising immunotherapy technique in the treatment of cancers.

CRISPR Technology in Cancer Diagnosis and Treatment: Opportunities and Challenges.

A novel gene editing tool, the Cas system, associated with the CRISPR system, is emerging as a potential method for genome modification. This simple method, based on the adaptive immune defense system of prokaryotes, has been developed and used in human cancer research. These technologies have tremendous therapeutic potential, especially in gene therapy, where a patient-specific mutation is genetically corrected to cure diseases that cannot be cured with conventional treatments.