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Concomitant Use of Neuroprotective Drugs in Neuro Rehabilitation of Multiple Sclerosis.

We provide an overview of rehabilitation in neurological diseases. A large amount of literature available on neurorehabilitation is based from the rehabilitative work on stroke and spinal cord injuries. After a brief description of rehabilitation, the potential application of neurorehabilitation in neurodegenerative diseases specifically multiple sclerosis (MS) is summarized. Since MS causes a wide variety of symptoms, the rehabilitation in MS patients may benefit from an interdisciplinary approach that encloses physiotherapy, cognitive rehabilitation, psychological therapy, occupational thera

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… factor compounds (erythropoietin BN201), antioxidant compounds like the green tea extract epigallocatechin-3-gallate, ginkgo biloba extracts, biotin, dimethyl fumerate, olexosime, methylthioadenosine, semaphoring blockers (VX15/2503) and ion channel modulators like carbamacepin, phenytoin, lamotrigine, amiloride …

Моделирование и нацеливание враждебной физико-химической ниши в метастазе костей: от экспериментальных платформ до нишевой терапии.

Метастаз рака до костей формируется не только из-за перекрестка опухолей, но и из-за враждебной физико-химической ниши, которая способствует стойкости к болезням и терапевтической недостаточности. Гипоксия, кислотность, минерализированная матричная архитектура, изменённая механика, интерстициальное давление, дисфункция перфузии и ограниченный перенос наркотиков влияют на метастатическое семя, общность, реактивацию, реконструкцию, боль и реакцию на лечение. Обычные two- размерные культуры и многие упрощенные three- размерные системы воспроизводят только отдельные особенности этой среды, часто п

Кинуреньенс и митохондриальные расстройства в многоразовом склерозе.

Множественный склероз (MS) — хроническое аутоиммунное заболевание, характеризующееся воспалением, обезвоживанием и нейродегенерацией в центральной нервной системе. Патогенез MS связан с иммунной атаки на миелин и нейроны, сопровождаемой дисфункцией мозга в крови и хроническим воспалением CNS. Центральное значение для патологии MS имеет дисрегулирование кинуреньинового пути, который метаболизирует триптофан в нейроактивные соединения. Активация Kynurenin Translation (KP) под воздействием подстрекательских цитокинов приводит к образованию как нейрозащитных (например, кинуриновой кислоты, КИНА),

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… Table 3 summarises six drugs that have been identified as promising candidates for further investigation in MS: ibudilast, riluzole, amiloride, pirfenidone, fluoxetine, and oxcarbazepine. …

Current Landscape of Genome-Wide Association Studies in Acute Myeloid Leukemia: A Review.

Acute myeloid leukemia (AML) is a clonal hematopoietic disease that arises from chromosomal and genetic aberrations in myeloid precursor cells. AML is one of the most common types of acute leukemia in adults; however, it is relatively rare overall, comprising about 1% of all cancers. In the last decade or so, numerous genome-wide association studies (GWAS) have been conducted to screen between hundreds of thousands and millions of variants across many human genomes to discover genetic polymorphisms associated with a particular disease or phenotype. In oncology, GWAS has been performed in almos

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… Of these SNPs, rs1394384 was found in the intron of the Acid Sensing Ion Channel Subunit 2 ( ASIC2 ) gene, which encodes an amiloride-sensitive cation channel that belongs to the DEG/ENaC superfamily and was protective of risk to t-AML. …

Ведомые АПРЕЛЬ БКМА/ТАКИ двойные целевые лиганды-наркотики для селективной и мощной терапии множественной миеломы.

Антиген созревания клеток B (BCMA) в значительной степени проявляется в злокачественных плазменных клетках и является идеальной терапевтической целью в множестве миеломы (MM). Однако эффективность лечения, ориентированного на BCMA, часто ограничивается регулированием деградации антигенов и выходом из опухоли. В этой связи мы представляем информацию о разработке двухцелевого лиганда-наркотика (НРС), использующего подпитывающий распространение лиган (АПРИЛ), естественного лиганда как для BCMA, так и для трансмембранового активатора, а также кальция-модулятора и циклофилина лиганда (TACI). Такая

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… Similarly, endocytosis in RPMI8226-BCMA-KO cells was impaired by a macropinocytosis inhibitor (amiloride hydrochloride) and the clathrin inhibitor Chlorpromazine. In contrast, inhibitors targeting lipid raft (methyl- β -cyclodextrin) and caveolae (nystatin) had minimal effects on both cell types. …

Management of Pneumocystis Jirovecii pneumonia in HIV infected patients: current options, challenges and future directions.

The discovery of the Human Immunodeficiency Virus (HIV) was led by the merge of clustered cases of Pneumocystis jirovecii Pneumonia (PCP) in otherwise healthy people in the early 80's.1,2 In the face of sophisticated treatment now available for HIV infection, life expectancy approaches normal limits. It has dramatically changed the natural course of HIV from a nearly fatal infection to a chronic disease.3-5 However, PCP still remains a relatively common presentation of uncontrolled HIV. Despite the knowledge and advances gained in the prevention and management of PCP infection, it continues to

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… Hyperkalemia is due to the blockade of the collecting tubule sodium channel by trimethoprim (an action similar to that induced by the potassium-sparing diuretic amiloride). …

Italian Real-Life Experience of Patients with Hereditary Transthyretin Amyloidosis Treated with Patisiran.

Hereditary transthyretin amyloidosis (ATTRv) is a multisystemic, rare, inherited, progressive and adult-onset disease, affecting the sensorimotor nerves, heart, autonomic function and other organs. The actual scenario of pharmaceutical approaches for ATTRv amyloidosis includes five main groups: TTR stabilizers, TTR mRNA silencers, TTR fibril disruptors, inhibitor of TTR fibril seeding and gene therapy. Patisiran is a small, double-stranded interfering RNA encapsulated in a lipid nanoparticle, able to penetrate into hepatocytes, where it selectively targets TTR mRNA, reducing TTR production. We

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… Inotersen-related glomerulonephritis is a described albeit rare side effect: for this reason, the drug was withdrawn. 25 Water restriction and low doses of amiloride led to the resolution of the acute renal picture in a few days, while proteinuria normalized in the following weeks. …

Postoperative Natural Killer Cell Dysfunction: The Prime Suspect in the Case of Metastasis Following Curative Cancer Surgery.

Surgical resection is the foundation for the curative treatment of solid tumors. However, metastatic recurrence due to the difficulty in eradicating micrometastases remain a feared outcome. Paradoxically, despite the beneficial effects of surgical removal of the primary tumor, the physiological stress resulting from surgical trauma serves to promote cancer recurrence and metastasis. The postoperative environment suppresses critical anti-tumor immune effector cells, including Natural Killer (NK) cells. The literature suggests that NK cells are critical mediators in the formation of metastases i

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… STAT3 | nor-NOHA, sildenafil, tadalafil, anti-PD-1 with entinostat siRNA or decoy oligonucleotides | Systemic inflammation/autoimmunity Increased risk of heart failure | MDSC TME migration | Small molecule inhibitors or chemotherapeutic drugs (reparixin, MK7123) | | MDSCs (depletion) | Dimethyl amiloride … The MDSC population can be depleted by inhibiting the conversion of immature myeloid cells into MDSCs using dimethyl amiloride or omeprazole to reduce extracellular vesicles in serum. …

Polybasic nanogels for intracellular co-delivery of paclitaxel and carboplatin: a novel approach to ovarian cancer therapy.

Ovarian cancer is one of the leading causes of cancer-related deaths in women, with limited progress in treatments despite decades of research. Common treatment protocols rely on surgical removal of tumors and chemotherapy drugs, such as paclitaxel and carboplatin, which are capable of reaching cancer cells throughout the body. However, the effectiveness of these drugs is often limited due to toxic reactions in patients, nonspecific drug distribution affecting healthy cells, and the development of treatment resistance. In this study, we introduce a polybasic nanogel system composed of poly(die

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… The 5- N , N -dimethyl amiloride was supplied by Enzo Life Sciences (Farmingdale, NY), and Filipin III was purchased from Cayman Chemical (Ann Arbor, MI). OVCAR-3 cells (ATCC® HTB-161™) and RPMI-1640 medium (ATCC® 30-2001™) were obtained from ATCC (Manassas, VA). …

Renal calcification in children with renal tubular acidosis: What a paediatrician ‎should ‎know‎.

Renal tubular acidosis (RTA) can lead to renal calcification in children, which can cause various complications and impair renal function. This review provides pediatricians with a comprehensive understanding of the relationship between RTA and renal calcification, highlighting essential aspects for clinical management. The article analyzed relevant studies to explore the prevalence, risk factors, underlying mechanisms, and clinical implications of renal calcification in children with RTA. Results show that distal RTA (type 1) is particularly associated with nephrocalcinosis, which presents a

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… Potassium-sparing diuretics, like amiloride, may help maintain blood potassium levels, especially when taking thiazide diuretics[ 102 ]. Pain management may be necessary for those experiencing kidney stone-related pain. …

Cancer Chemoprevention: A Strategic Approach Using Phytochemicals.

Cancer chemoprevention approaches are aimed at preventing, delaying, or suppressing tumor incidence using synthetic or natural bioactive agents. Mechanistically, chemopreventive agents also aid in mitigating cancer development, either by impeding DNA damage or by blocking the division of premalignant cells with DNA damage. Several pre-clinical studies have substantiated the benefits of using various dietary components as chemopreventives in cancer therapy. The incessant rise in the number of cancer cases globally is an issue of major concern. The excessive toxicity and chemoresistance associat

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… Using inverse molecular docking several proteins associated with cell proliferation and tumor formation namely, macrophage colony stimulating factor 1 receptor, aldo-keto reductase family 1 member C3, amiloride-sensitive amine oxidase and tyrosine-protein phosphatase non-receptor type 11 were identified … al. (2009) Monocytic and Promyelocytic leukemia | Caspase 3/FAS Antigen pathway | Kimoto et al. (2001) Epithelial colorectal adenocarcinoma | P-gp, MRP-2 | Zhu et al. (2011) Skin cancer | MAPK, β-catenin | Shankar G et al. (2020) Curcumin | M-CSF 1 receptor, aldo-keto reductase family 1 member C3, amiloride-sensitive …

Exosomes liquid biopsy in Lymphoma precision medicine: applications and challenges.

Liquid biopsy is an emerging non-invasive detection technology that diagnoses tumors and provides prognostic value by analyzing samples such as circulating tumor cells (CTCs), circulating tumor DNA (ctDNA), and exosomes. Exosomes are nanoscale extracellular vesicles (EVs) secreted by cells, encapsulating a diverse array of biomolecules, including proteins, nucleic acids (e.g., mRNA and miRNA), and lipids. Lymphoma cells secrete various exosomes, whose contents carry abundant tumor-associated information and serve as messengers in the tumor microenvironment (TME). Consequently, tumor-derived ex

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… . | The reduction of exosomes mediated by dimethyl amiloride, an inhibitor of Ca 2+ /Na + exchange, will have clinical benefits in patients with EL4 lymphoma. | [ 25 – 29 ] Existing literature has exhaustively reviewed exosome applications spanning biomarkers, drug delivery systems, and targeted therapies …

Genetic Background of Medication-Related Osteonecrosis of the Jaw: Current Evidence and Future Perspectives.

Medication-related osteonecrosis of the jaw (MRONJ) is a rare side effect of antiresorptive drugs that significantly hinders the quality of life of affected patients. The disease develops in the presence of a combination of factors. Important pathogenetic factors include inflammation, inhibition of bone remodeling, or genetic predisposition. Since the first description of this rare side effect in 2003, a growing body of data has suggested a possible role for genetic factors in the disease. Several genes have been suggested to play an important role in the pathogenesis of MRONJ such as SIRT1, V

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… In another study, the PPARG (peroxisome proliferator-activated receptor gamma) SNP rs1152003 was also found to be associated with MRONJ in MM patients as well as SNPs in ABP1 (amiloride binding protein 1), CHST11 (carbohydrate sulfotransferase 11), and CROT (carnitine O-octanoyltransferase) genes [ 98 …

Neurophysiological mechanisms of cancer-induced bone pain.

BackgroundCancer-induced Bone Pain (CIBP) is an important factor affecting their quality of life of cancer survivors. In addition, current clinical practice and scientific research suggest that neuropathic pain is a representative component of CIBP. However, given the variability of cancer conditions and the complexity of neuropathic pain, related mechanisms have been continuously supplemented but have not been perfected.Aim of reviewTherefore, the current review highlights the latest progress in basic research on the field and proposes potential therapeutic targets, representative drugs and u

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… Asics ASICs belong to the voltage-insensitive, amiloride-sensitive epithelial Na + channel family of cation channels and are among the molecular acid sensors [62] . …

Mitochondrial Dysfunction in Chemotherapy-Induced Peripheral Neuropathy (CIPN).

The mitochondrial dysfunction has a critical role in several disorders including chemotherapy-induced peripheral neuropathies (CIPN). This is due to a related dysregulation of pathways involving calcium signalling, reactive oxygen species and apoptosis. Vincristine is able to affect calcium movement through the Dorsal Root Ganglia (DRG) neuronal mitochondrial membrane, altering its homeostasis and leading to abnormal neuronal excitability. Paclitaxel induces the opening of the mitochondrial permeability transition pore in axons followed by mitochondrial membrane potential loss, increased react

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… Ameliorative effects of amiloride and pralidoxime in chronic constriction injury and vincristine induced painful neuropathy in rats Eur. J. Pharmacol. 2008 587 104 111 10.1016/j.ejphar.2008.03.042 18486127 23. Kim H.K. Zhang Y.P. Gwak Y.S. Abdi S. …

Physiological functions and pharmacological targeting of transient receptor potential channels.

Transient receptor potential (TRP) channels represent an extensive and diverse protein family fulfilling salient roles as versatile cellular sensors and effectors. The pivotal role of TRP and related ion channels in sensory processes has been well documented. Over the last few years, a new concept has emerged that TRP proteins control an exceptionally broad spectrum of homeostatic physiological functions such as maintenance of body temperature, blood pressure, transmitter release from neurons, mineral and energy homeostasis, and reproduction. This notion is further supported by more than 20 he

Acromegaly complications: an update.

CONTEXT: Appropriate diagnosis and treatment of comorbidities is key to managing acromegaly given their adverse clinical impact on quality of life and survival; thus, it is important to increase overall awareness of complications and their individualized management. EVIDENCE: This review examines the current literature on pathophysiology, diagnosis, and clinical presentation of acromegaly complications, as well as impact of acromegaly therapy and current goals for treatment outcomes of these morbidities. CONCLUSION: We focus on the most relevant acromegaly comorbidities including cardiorespi

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… However, since sodium overload may occur, an epithelial sodium channel blocker (eg, amiloride) may be clinically helpful ( 57 ). Sleep apnea Sleep apnea is highly prevalent and present in up to 80% of patients at diagnosis ( 23 ). …

A comprehensive review on pain: Model, target, therapy, and prospect (Review).

Pain serves as both a protective physiological response essential for species survival and a global health issue affecting human well‑being and societal development. The present review systematically summarized and analyzed the research progresses on pain through a multidimensional analytical framework encompassing animal models, molecular targets, therapeutic approaches and future prospects. In animal modeling, neuropathic pain paradigms have evolved from traditional mechanical compression to composite models that combine dynamic displacement and chemical stimulation. Cancer‑induced pain mode

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… Intrathecal amiloride administration elevated thermal pain thresholds, alleviated thermal hypersensitivity and suppressed spinal dorsal horn acid-sensing ion channel 3 protein expression, offering novel clinical therapeutic insights. …

Application of cell-derived exosomes in the hematological malignancies therapy.

Exosomes are small membrane vesicles of endocytic origin that are produced by both tumor and normal cells and can be found in physiological fluids like plasma and cell culture supernatants. They include cytokines, growth factors, proteins, lipids, RNAs, and metabolites and are important intercellular communication controllers in several disorders. According to a vast amount of research, exosomes could support or inhibit tumor start and diffusion in a variety of solid and hematological malignancies by paracrine signaling. Exosomes are crucial therapeutic agents for a variety of illnesses, such

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… A study found that modulating intracellular Ca2+ levels with dimethyl amiloride (DMA), an inhibitor of Ca2+/Na + exchange, reduced exosome secretion in mice with EL4 lymphoma ( Savina et al., 2003 ). Koch et al. did another trial to inhibit exosome realization. …

How to Choose the Right Treatment for Membranous Nephropathy

Membranous nephropathy is an autoimmune disease affecting the glomeruli and is one of the most common causes of nephrotic syndrome. In the absence of any therapy, 35% of patients develop end-stage renal disease. The discovery of autoantibodies such as phospholipase A2 receptor 1, antithrombospondin and neural epidermal growth factor-like 1 protein has greatly helped us to understand the pathogenesis and enable the diagnosis of this disease and to guide its treatment. Depending on the complications of nephrotic syndrome, patients with this disease receive supportive treatment with diuretics, AC

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… The use of amiloride and acetazolamide may help in the management of hypokalemia and metabolic alkalosis, respectively. As gastrointestinal absorption of these diuretics may be affected by bowel wall edema, intravenous loop diuretics may be a valid alternative. …