Результаты поиска

Advances in Peptidomimetics for Next-Generation Therapeutics: Strategies, Modifications, and Applications.

Over the past two decades, peptide drug discovery has experienced a remarkable renaissance, with organic chemistry and biotechnology emerging as pivotal tools for developing peptidomimetics that exhibit improved stability, specificity, and bioavailability compared to conventional peptides. This review systematically examines methodologies for modifying peptide backbones to achieve targeted properties, highlighting recent advances facilitated by modern biotechnological innovations for novel molecular transformations. Additionally, the review emphasizes the practical applications of peptides and

Mathematical modeling in cancer nanomedicine: a review.

Cancer continues to be among the leading healthcare problems worldwide, and efforts continue not just to find better drugs, but also better drug delivery methods. The need for delivering cytotoxic agents selectively to cancerous cells, for improved safety and efficacy, has triggered the application of nanotechnology in medicine. This effort has provided drug delivery systems that can potentially revolutionize cancer treatment. Nanocarriers, due to their capacity for targeted drug delivery, can shift the balance of cytotoxicity from healthy to cancerous cells. The field of cancer nanomedicine h

Реальная эффективность, стойкость, терпимость и безопасность атумумаба в клинической практике.

АИСЮ: Описание 12-month :: эффективность, стойкость, терпимость и безопасность атумумаба (ОМБ) -- высокоэффективной терапии для борьбы с заболеваниями (ДМТ) для повторного склероза (МС) в реальном мире. & МЕТОДЫ: Электронные медицинские записи пациентов, начинающих OMB с октября 2020 по август 2022 на two Был проведен обзор комплексных центров НР. Демографические показатели и характеристики болезней и 6- и 12-month Были проанализированы клинические, описанные пациентами и радиоологические показатели. РЕЗУЛЬТАТЫ: Всего 175 пациенты начали ОМБ со средним возрастом 44.9 (СД) 10.4) и продолжительн

Совпадение в полном тексте источника
… Injection site reactions only occurred in 4 (2.3%) patients cumulatively over 12 months. A total of 17 (9.7%) patients reported missing any doses during the study period. …

Effect of Autologous Stem Cell Transplantation Combined with Modified VTD Regimen on Elderly Patients with Multiple Myeloma and Its Influence on miRNA Cytokines.

ObjectiveTo explore the effect of autologous stem cell transplantation combined with modified VTD regimen on elderly patients with multiple myeloma and its influence on miRNA cytokines.MethodsThe data of 42 elderly patients with multiple myeloma who were treated in our hospital from May 2010 to June 2018 were retrospectively analyzed, and they were divided into the combined group (autologous stem cell transplantation combined with improved VTD scheme, n = 25) and the control group (improved VTD scheme, n = 17) according to different treatment schemes, and the clinical efficacy of the two group

Pattern of Adverse Drug Reactions Associated with the Use of Anticancer Drugs in an Oncology-Based Hospital of Nepal.

INTRODUCTION: Adverse drug reactions (ADRs) are among the leading causes of morbidity and mortality worldwide. ADRs of anticancer drugs are ubiquitous. However, in Nepal, studies on chemotherapy-induced ADRs are scarce. Thus, this study aimed to assess the ADRs associated with the use of anticancer drugs and their management along with causality assessment and severity of ADRs. METHODS: A prospective cross-sectional observational and single-center study was conducted at Bhaktapur Cancer Hospital, Nepal, for 6 months. All the patients who fulfilled the study criteria were analyzed to identify

Совпадение в полном тексте источника
… Pattern of Adverse drug reactions | Frequency (%) (N=102) Fatigue | 86 (84.3) Anorexia | 81 (79.4) Alopecia | 65 (63.7) Constipation | 44 (43.1) Nausea | 43 (42.1) Neutropenia | 42 (41.1) Anemia | 41 (40.2) Vomiting | 40 (39.2) Neuropathy | 37 (36.2) Injection site reaction | 32 (31.3) Nail changes | …

Risk Factors for Serious Hypotension Induced by Intravenous Acetaminophen in Patients With Hematologic Malignancy.

PURPOSE: Owing to their rapid antipyretic effects and predictable pharmacokinetic properties, acetaminophen (AAP) are commonly administered intravenously to severely ill patients. However, the potential development of hypotension as a consequence of intravenous AAP administration has not been thoroughly addressed. In this study, we aimed to identify the risk factors associated with the occurrence of serious hypotension following intravenous AAP administration during fever in patients with hematologic malignancies. METHODS: This retrospective study included hospitalized patients in the hemato-

Development of Targeted Alpha Particle Therapy for Solid Tumors.

Targeted alpha-particle therapy (TAT) aims to selectively deliver radionuclides emitting α-particles (cytotoxic payload) to tumors by chelation to monoclonal antibodies, peptides or small molecules that recognize tumor-associated antigens or cell-surface receptors. Because of the high linear energy transfer (LET) and short range of alpha (α) particles in tissue, cancer cells can be significantly damaged while causing minimal toxicity to surrounding healthy cells. Recent clinical studies have demonstrated the remarkable efficacy of TAT in the treatment of metastatic, castration-resistant prosta

Роли глюкагонового пептида 1 Агонисты-рецепторы в биологии иммунных клеток и аутоиммунных/аутоинфлампмидативных заболеваниях.

Глукагон-подобный peptide-1 (В тыс.GLP-1) — гормон, полученный кишечником, необходимый для поддержания глюкозы гомеостаза через многочисленные физиологические пути: инсулина, ингибирующего секрецию глюкагонов, замедляющего опустошение желудочков, усиливающего чувство полноты и подавляющего аппетит. С тех пор GLP-1 может разлагаться при помощи дипептидила пептидаза 4, GLP-1 рецепторные агонисты (GLP-1RAs) были разработаны для решения этой проблемы деградации. В настоящее время GLP-1RAs стали высокоэффективными методами лечения для управления типом 2 сахарный диабет и ожирение. Помимо их хорошо

Landscape of small nucleic acid therapeutics: moving from the bench to the clinic as next-generation medicines.

The ability of small nucleic acids to modulate gene expression via a range of processes has been widely explored. Compared with conventional treatments, small nucleic acid therapeutics have the potential to achieve long-lasting or even curative effects via gene editing. As a result of recent technological advances, efficient small nucleic acid delivery for therapeutic and biomedical applications has been achieved, accelerating their clinical translation. Here, we review the increasing number of small nucleic acid therapeutic classes and the most common chemical modifications and delivery platf

Evolving role of neurokinin 1-receptor antagonists for chemotherapy-induced nausea and vomiting.

To examine pharmacologic and clinical characteristics of neurokinin 1 (NK1)-receptor antagonists (RAs) for preventing chemotherapy-induced nausea and vomiting (CINV) following highly or moderately emetogenic chemotherapy, a literature search was performed for clinical studies in patients at risk of CINV with any approved NK1 RAs in the title or abstract: aprepitant (capsules or oral suspension), HTX019 (intravenous [IV] aprepitant), fosaprepitant (IV aprepitant prodrug), rolapitant (tablets or IV), and fixed-dose tablets combining netupitant or fosnetupi-tant (IV netupitant prodrug) with the 5

Efficacy in Japanese adults with growth hormone deficiency receiving weekly somapacitan or daily growth hormone: results from phase 3 REAL 1 trial.

IntroductionSomapacitan is a long-acting growth hormone (GH) derivative approved for once-weekly treatment of adult GH deficiency (AGHD). This study aimed to evaluate the efficacy and safety of somapacitan and daily GH in Japanese individuals with AGHD.MethodsThis subgroup study included the 34-week main period of the multinational, randomized, parallel-group, phase 3 trial, REAL 1 (NCT02229851). Participants received once-weekly somapacitan or daily GH (Norditropin®), both administered subcutaneously. Investigators and trial sites were blinded. A total of 36 Japanese GH-naïve individuals with

Placental expanded mesenchymal-like cells (PLX-R18) for poor graft function after hematopoietic cell transplantation: A phase I study.

Persistent cytopenia in the post-hematopoietic cell transplantation (HCT) setting can occur despite adequate engraftment of donor cells. PLX-R18, a placental-derived mesenchymal-like cell product, is expanded ex vivo in a 3-dimensional environment. PLX-R18 cells secrete a large array of hematopoietic factors, which promote regeneration, maturation, and differentiation of hematopoietic cells and stimulate their migration to peripheral blood. This phase 1, first-in-human study (NCT03002519), included 21 patients with incomplete hematopoietic recovery post-HCT. Patients were treated with escalati

Совпадение в полном тексте источника
… The most frequently reported TEAEs in the 72 h after PLX-R18 administration were injection site reactions, such as pain, erythema, bruising and induration. These local events were transient and of mild to moderate severity. … Injection site reactions were not serious and resolved spontaneously. The observed serious TEAEs of febrile neutropenia (3 events, 1 considered related) and malignancy recurrence (1 event) are within expected rates in this patient population [ 29 – 31 ]. …

pIL6-TRAIL-engineered umbilical cord mesenchymal/stromal stem cells are highly cytotoxic for myeloma cells both in vitro and in vivo.

BackgroundMesenchymal/stromal stem cells (MSCs) are favorably regarded in anti-cancer cytotherapies for their spontaneous chemotaxis toward inflammatory and tumor environments associated with an intrinsic cytotoxicity against tumor cells. Placenta-derived or TRAIL-engineered adipose MSCs have been shown to exert anti-tumor activity in both in-vitro and in-vivo models of multiple myeloma (MM) while TRAIL-transduced umbilical cord (UC)-MSCs appear efficient inducers of apoptosis in a few solid tumors. However, apoptosis is not selective for cancer cells since specific TRAIL receptors are also ex

In vitro расширила человека CD4+CD25+ регуляционные T клетки, подавляющие распространение Т клеток.

Регулирующие Т клетки (Tregs) оказались критически важными в балансе между автоиммунизацией и терпимостью и были связаны с несколькими аутоиммунными заболеваниями человека. Однако небольшое число трегов в периферии крови ограничивает их терапевтический потенциал. Поэтому мы разработали протокол, который позволит расширить "Трегз" при сохранении их подавляющей активности. Мы изолировали клетки CD4+CD25 hi от человеческой периферической крови и расширили их in vitro в присутствии anti-CD3 и anti-CD28 Магнитные кситы и высокие концентрации внешнего интерлейкина (IL) -2. Траги были эффективно расш

Proceedings of the Canadian Society of Allergy and Clinical Immunology Annual Scientific Meeting 2018

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

Биологическая роль мономеров традиционной китайской медицины в нейронных расстройствах.

Традиционная китайская медицина (TCM) является биоактивным соединением, извлекаемым из китайских травяных лекарственных препаратов, обладающих определенной биологической активностью и фармакологическими последствиями, и привлекла большое внимание к лечению нейронных заболеваний. Однако применение мономеров ТХМ ограничено их низкой растворимостью и низкой способностью пересекать барьер кровеносного мозга (ББД). Экзосомы представляют собой небольшие внеклеточные везикли (ЭМ) диаметром от 30 до 150 нм и могут использоваться в качестве носителей наркотиков, которые непосредственно предназначены дл

Emerging advances in drug delivery systems (DDSs) for optimizing cancer complications.

The management and treatment of tumor complications pose continuous challenges due to the inherent complexity. However, the advent of drug delivery systems (DDSs) brings promising opportunities to address the tumor complications using innovative technological approaches. This review focuses on common oncological complications, including cancer thrombosis, malignant serous effusion, tumor-associated infections, cancer pain, and treatment-related complications. Emphasis was placed on the application and potential of DDSs in mitigating and treating these tumor complications, and we delved into th

Р

Аннотация не предоставлена источником. Откройте карточку для перехода к публикации.

VEXAS Syndrome: A Comprehensive Review of Current Therapeutic Strategies and Emerging Treatments.

VEXAS syndrome is a recently identified autoinflammatory disorder resulting from somatic mutations in the UBA1 gene, leading to a complex spectrum of severe inflammatory and hematologic manifestations. The absence of established treatment guidelines and the variability in clinical presentation make its management particularly challenging. Current therapeutic approaches are often based on limited evidence, and their effectiveness remains inconsistent. This review seeks to consolidate the existing knowledge on therapeutic strategies for VEXAS syndrome, offering a critical evaluation of their eff

Совпадение в полном тексте источника
… Sarilumab also produced a partial response with corticosteroid reduction; however, treatment was discontinued due to injection site reactions. …

Изучение точных методов лечения иммунизированных подстрекательских заболеваний: использование бесконечного потенциала доставки нуклеиновой кислоты.

Неизлечимые подстрекательские заболевания (ИМИД) создают неизмеримое бремя для отдельных лиц и общества. В то время как традиционное использование иммунодепрессантов и лекарственных средств для борьбы с заболеваниями обеспечивает частичную помощь и контроль, их неизбежные побочные эффекты и ограниченная эффективность ставят под сомнение возможность найти лекарство. Перспективные лекарства от нуклеиновой кислоты продемонстрировали способность оказывать точное воздействие на молекулярном уровне, при этом различные классы нуклеиновых кислот выполняют регулирующие функции с помощью различных механ