lymphoma leukemia insulin

Ferroptosis, a regulated cell death dependent on iron, has garnered attention as a potential broad-spectrum anticancer approach in leukemia research. However, there has been limited ferroptosis research on ATL, an aggressive T-cell malignancy caused by HTLV-1 infection. Our study employs bioinformatic analysis, utilizing dataset GSE33615, to identify 46 ferroptosis-related DEGs and 26 autophagy-related DEGs in ATL cells. These DEGs are associated with various cellular responses, chemical stress, and iron-related pathways...

It is widely accepted that pancreatic islet β-cell failure and the onset of type 2 diabetes (T2DM) constitute an intricate interplay between the genetic expression of the disease and a host of intracellular events including increased metabolic (oxidative, endoplasmic reticulum) stress under the duress of glucolipotoxicity. Emerging evidence implicates unique roles for Caspase Recruitment Domain containing protein 9 (CARD9) in the onset of metabolic diseases, including obesity and insulin resistance. Mechanistically, CARD9 has been implicated in the regulation of p38MAPK and NFkB signaling pathways culminating in cellular dysfunction...

Obesity and type 2 diabetes mellitus (T2DM) cause morphofunctional alterations in pancreatic islet alpha and beta cells. Therefore, we hypothesize that the new GLP-1/Glucagon receptor dual agonist cotadutide may benefit islet cell arrangement and function. Twelve-week-old C57BL/6 male mice were fed a control diet (C, 10 % kJ fat) or a high-fat diet (HF, 50 % kJ fat) for ten weeks. Then, the animals were divided into four groups for an additional 30 days and daily treated with subcutaneous cotadutide (30 nmol/kg) or vehicle: C, CC (control+cotadutide), HF, and HFC (high-fat+cotadutide)...

2018-2022 meta-analysis have shown that obesity increases the risk of various cancers such as acute myeloid lymphoma, chronic myeloid lymphoma, diffuse beta cell lymphoma, Hodgkin's lymphoma, leukemia, multiple myeloma, non-Hodgkin's lymphoma, bladder, breast, cholangiocarcinoma, colorectal, ovarian, esophageal, kidney, liver, prostate, thyroid, and uterus. Contextually, obesity, and its comorbidities, is the largest, most lethal pandemics in the history of mankind; hence, identification of underlying mechanisms is needed to adequately address this global health threat...

During the reproduction stage of poultry, a single follicle is selected from a cohort of 6-8 mm small yellow follicles to initiate rapid growth and final ovulation almost daily. In the process, follicle-stimulating hormone (FSH) plays a pivotal role by interacting with intraovarian factors, including insulin-like growth Factor 1 (IGF1). The objective of this study was to analyze whether IGF1 coordinates with FSH to affect the characteristics of granulosa cells from prehierarchical follicles. After treating granulosa cells with 50 ng/mL FSH and 200 ng/mL IGF1, we detected the proliferation and apoptosis of granulosa cells using flow cytometry...

Hepatocellular carcinoma (HCC) is one of the most frequent cancers. Sinomenine (SIN) is a compound derived from Sinomenium acutum. Our previous investigations have found that SIN inhibited protein kinase B (AKT) signaling to induce autophagic death of tumor cells. However, whether inhibition of this pathway by SIN could impact the proliferation of HCC cells is unknown. Thus, we applied SIN to SK-Hep-1 cells and used cell counting kit 8 (CCK8), lactate dehydrogenase (LDH), colony formation and 5-ethynyl-20-deoxyuridine (EdU) incorporation experiments to detect cell viability...

OBJECTIVES: In this study, it was aimed to determine the prevalence and clinical features of obesity and metabolic syndrome, which are long-term effects of survivors after treatment in children with leukemia and lymphoma. PATIENTS AND METHODS: Patients with leukemia and lymphoma, who were diagnosed between 2000 and 2012 (at least 2 two years after remission) were included. Data obtained through reviewing the family history, demographic characteristics, anthropometric measurements, and laboratory parameters (blood glucose, lipid, and insulin levels) were analyzed and compared at the time of diagnosis, after the treatment and at time of the study...

Chidamide (CDM), a novel histone deacetylase inhibitor, is currently used for patients with peripheral T-cell lymphoma. Aspirin (ASA), an anti-inflammatory drug, has been shown to exert anticancer activity. Herein, we investigated the effect of CDM combined with ASA on myelodysplastic syndromes-derived acute myeloid leukemia (AML-MDS) cells and explored the underlying mechanism. The putative targets of CDM and ASA were predicted by network pharmacology approach. GO functional and KEGG pathway enrichment analyses were performed by DAVID...

The oncofetal protein insulin-like growth factor 2 mRNA-binding protein 3 ( IGF2BP3 ) belongs to a family of RNA-binding proteins involved in localization, stability, and translational regulation of target RNAs. IGF2BP3 is used as a diagnostic and prognostic marker in several malignancies. Although the prognosis of pediatric B-cell acute lymphoblastic leukemia (B-ALL) has improved, a subgroup of patients exhibits high-risk features and suffer from disease recurrence. We sought to identify additional biomarkers to improve diagnostics, and we assessed expression of IGF2BP3 in a population-based pediatric cohort of B-ALL using a tissue microarray platform...

The protein tyrosine phosphatase Src homology phosphotyrosyl phosphatase 2 (SHP2) is implicated in various cancers, and targeting SHP2 has become a promising therapeutic approach. We herein described a robust cross-validation high-throughput screening protocol that combined the fluorescence-based enzyme assay and the conformation-dependent thermal shift assay for the discovery of SHP2 inhibitors. The established method can effectively exclude the false positive SHP2 inhibitors with fluorescence interference and was also successfully employed to identify new protein tyrosine phosphatase domain of SHP2 (SHP2-PTP) and allosteric inhibitors...

The discovery of the phosphatidylinositol 3-kinase (PI 3-kinase) pathway was a major advance in understanding eukaryotic signal transduction. The high frequency of PI 3-kinase pathway mutations in many cancers stimulated the development of drugs targeting these oncogenic mutants. The PI 3-kinases are divided into three classes and Class I PI 3-kinases, which catalyze the phosphorylation of phosphatidylinositol-4,5-bisphosphate (PI-4,5-P2) to generate phosphatidylinositol-3,4,5-trisphosphate (PIP3), are the main subject of this review...

We report results of a phase-1 study evaluating the safety and anti-cancer activity of the small molecule insulin-like growth factor-1 receptor (IGF-1R) inhibitor, linsitinib combined with bortezomib, and dexamethasone in relapsed/refractory multiple myeloma. Nineteen patients were enrolled across four dose-escalation cohorts (75-150 mg bid). The maximum tolerated dose of linsitinib was 125 mg. The most frequent Grade 3/4 AEs occurring in ≥10% of patients were thrombocytopenia (53%), bone pain (26%), neutropenia (21%), diarrhea (14%), anemia (14%), rash (10%), and lung infection (10%)...

BACKGROUND: Survival after allogeneic hematopoietic stem cell transplantation (allo-HSCT) has increased but so have long-term sequelae. New-onset post-transplant diabetes mellitus (PTDM) occurs frequently following allo-HSCT. PATIENTS AND METHODS: Study endpoints were incidence and risk factors of PDTM. We studied 599 adult patients suffering from either acute myeloid leukemia n=220), acute lymphoblastic leukemia (n=79), chronic myeloid leukemia (n=22), myelodysplastic syndrome/myeloproliferative neoplasm (n=105), chronic lymphocytic leukemia (n=37), lymphoma/myeloma (n=116, or non-malignant disorders (e...

Obesity often leads to cardiovascular diseases, such as obesity-related cardiac hypertrophy (ORCH), due to chronic cardiac inflammation. Zinc is structurally and functionally essential for many transcription factors, therefore it not only has anti-inflammatory and anti-oxidative stress functions, but also has insulin-like function, however, its role in the development of obesity-associated cardiac pathogenesis and the potentially underlying mechanism(s) remains unclear. This review aims to summarize the available evidence on the role of zinc homeostasis in the prevention of ORCH...

Appearance of endometrial carcinoma in pericardial effusion is extremely rare. Its major etiological factors include lung cancer, breast cancer, lymphoma, and leukemia. We herein report a case of a large malignant pericardial effusion 7 years after surgery for endometrial carcinoma. A 66-year-old woman who underwent modified radical hysterectomy, bilateral salpingo-oophorectomy, and lymph node dissection for endometrial carcinoma 7 years ago and who had self-interrupted subsequent chemotherapy was presented with vertigo and vomiting...

BACKGROUND: Acute pancreatitis is a serious condition with multi-factorial etiology. The negative impact of acute pancreatitis on the exocrine pancreatic function is well documented; however, its impact on the endocrine function needs more elucidation. Our study aimed to investigate the effect of Nano-Selenium (Nano-Se) on both pancreatic functions in acute pancreatitis. METHODS: l-arginine induced acute pancreatitis in rats was used as a model. Fifty adult male albino rats were separated into groups: 1- control group (C), 2- C+ Nano-Se, 3-acute pancreatitis group (AP) and 4- AP+ Nano-Se...

Importance: Patients with immunosuppression have a higher incidence of cutaneous squamous cell carcinoma (cSCC) and often present with more aggressive, multifocal disease. Objectives: To determine the risks for mortality in patients with cSCC and immunosuppression compared with nonimmunosuppression and to compare the difference in mortality risk based on the cause of immunocompromise. Design, Setting, and Participants: This retrospective cohort study of patients with cSCC of the head and neck recruited participants from a tertiary cancer care center...

Survival rates for sarcoma patients have plateaued in the past few decades and remain especially grim for those with recurrent or metastatic disease. This has prompted investigation into novel immunotherapies for sarcomas, especially after their recent and well-recognized successes in other cancers. One such modality, the Chimeric Antigen Receptor (CAR) T Cell therapy, has shown promising results in treating B-cell lymphoma and acute lymphoblastic leukemia. This novel therapy functions by fusing a specific antibody derived single-chain variable fragment (scFv) with a T-cell which recognizes a specific tumor-associated antigen (TAA)...

BACKGROUND: Mycosis fungoides (MF) is indolent, but may disseminate to leukemia. We reported that C-C motif chemokine ligand 21 (CCL21) is associated with MF invasion and progression. Metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), a long noncoding RNA, is associated with several cancer types, however, how it interacts with CCL21 to regulate MF progression, remains unclear. MATERIALS AND METHODS: Expression of long noncoding RNAs MALAT1, antisense noncoding RNA in the INK4 locus (ANRIL), Hox antisense intergenic RNA (HOTAIR), highly up-regulated in liver cancer RNA (HULC), and leukemia-associated non-coding insulin-like growth factor 1 receptor activator RNA 1 (LUNAR1) in tissues from MF was studied using polymerase chain reaction and RNA interference in MF cell line MyLa were used to address this question...

Diabetes mellitus (DM) is closely associated with male infertility and sexual dysfunction. Recent data indicate that the proinsulin C-peptide (CP) exerts important physiological effects and shows the characteristics of an endogenous peptide hormone. So, this study was done to investigate the effect of C-peptide with or without insulin treatment on testicular function and architecture in diabetic rats. Rats were divided into the following groups: control, diabetic, and diabetic groups treated with either CP alone or combined with insulin...