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Grzybowski's Generalized Eruptive Keratoacanthomas in a Patient with Terminal Kidney Disease-An Unmet Medical Need Equally Ameliorated by Topical Imiquimod Cream and Lapacho Tea Wraps: A Case Report.

IntroductionDevelopment of singular keratoacanthoma (KA) is generally considered a benign condition as it has a tendency to regress spontaneously in spite of histological similarity to squamous cell carcinoma. Most KAs undergo excision to rule out differential diagnoses. Several alternative treatment modalities (keratinolytic, ablative, immunomodulating, antiproliferative, or targeted therapy) have been described in the past with varying success, underlining the therapeutic challenges associated with large or multiple lesions. Isomorphic response (Koebner phenomenon) may limit the efficacy of

[The feasibility analysis of multi-slice spiral CT features of gastric stromal tumors in predicting pathological National Institutes of Health risk classification].

Objective: To investigate the feasibility of multi-slice spiral CT(MSCT) imaging features of gastric stromal tumor (GST) in predicting pathological NIH risk classification, providing imaging basis for patients with GST before treatment. Methods: The clinical and CT imaging data of 504 patients(506 GST lesions), 259males and 245 females, aged from 13 to 85(60±11) years, with GST confirmed by surgery and pathology collected in the Zhongshan Hospital Affiliated to Fudan University and the Affiliated TCM Hospital of Southwest Medical University. According to pathological NIH risk classification, 5

Interstitial brachytherapy for stage I and II squamous cell carcinoma of the oral tongue: factors influencing local control and soft tissue complications.

PURPOSE: Our aim was to study the treatment parameters that influence local control and soft tissue complications (STC) in a series of 207 Stage I and II squamous cell carcinomas of the oral tongue treated by interstitial brachytherapy (BRT) alone (127 patients), or by a combination using external beam irradiation (EBI) (80 patients) between 1980 and 1993. METHODS AND MATERIALS: The patient distribution was 93 T1, 72 T2a, and 42 T2b. The prescribed BRT dose at the plane 5 mm from the plane of the radioactive sources was 65-70 Gy in BRT alone, and 50-60 Gy in the combined treatment using EBI.

Homoharringtonine: updated insights into its efficacy in hematological malignancies, diverse cancers and other biomedical applications.

HHT has emerged as a notable compound in the realm of cancer treatment, particularly for hematological malignancies. Its multifaceted pharmacological properties extend beyond traditional applications, warranting an extensive review of its mechanisms and efficacy. This review aims to synthesize comprehensive insights into the efficacy of HHT in treating hematological malignancies, diverse cancers, and other biomedical applications. It focuses on elucidating the molecular mechanisms, therapeutic potential, and broader applications of HHT. A comprehensive search for peer-reviewed papers was condu

Marine Natural Products as Potent Anticancer Agents (2020-2024): Structural Diversity, SARs and Target Prediction.

In recent years, Marine Natural Products (MNPs) have emerged as a significant source for anticancer drug discovery, as many natural products can offer structural diversity, unique mechanisms of action, and relatively low toxicity. This article provides a systematic review of MNPs with reported anticancer activities from 2020 to 2024. These compounds are classified into seven major categories: terpenoids, alkaloids, sterols, polyketides, peptides and proteins, polysaccharides, and macrolides. For each category, we elaborate on the marine sources, structural identification, in vitro anticancer a

Multiple keratoacanthomas in a young woman: report of a case emphasizing medical management and a review of the spectrum of multiple keratoacanthomas.

A 27-year-old white woman was referred for consultation with regard to the presence of extensive multiple keratotic lesions. She began to develop these lesions at the age of 9 years, with healing of the lesions resulting in scar formation. A biopsy was performed at the age of 16 years, but the patient was unsure of the results. Since then, she had not had any treatment or biopsies, and stated that she had not suffered from any health problems during the intervening period. She was most concerned about the tumors on her heels and soles, which caused difficulty with ambulation. The family histor

Влияние ПГПР на структуру микробиологической сообщества ризосферы и урожайность солончаковых зерновых культур.

Растворяющиеся в почве бактерии, способствующие росту растений (PGPR), могут защищать растения от почвенных заболеваний и абиотических стрессовых условий. Основная цель данного исследования заключалась в оценке влияния различных PGPR (TF1, TF2, TF3 и TF4) на микробную сообщество ризосферы зерна для корма в солончаково-щелочной поле с использованием высокопроизводительной технологии последовательного секвенирования Illumina MiSeq. Результаты показали, что различные PGPRs значительно увеличили плотность уборки (на 21,31–45,16%), высоту растения (на 9,12–19,98%), диаметр стебля (на 30,07–45,78%)

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… Endophytic Bacillus strains enhance pearl millet growth and nutrient uptake under low-P Braz. J. Microbiol. 2018 49 (Suppl. S1) 40 46 10.1016/j.bjm.2018.06.005 30150087 PMC6328806 39. Griffiyhs B.S. Philippot L. … Screening of wheat endophytes as biological control agents against Fusarium head blight using two different In Vitro tests Microbiol. Res. 2017 202 11 20 10.1016/j.micres.2017.04.014 28647118 66. Mousavi K. Rajabpour A. Ghodoum Parizipour M.H. Yarahmadi F. …

Успешное лечение трифаротена типичной болезни Кирла с обзором тематической терапии.

Болезнь Кирла - это редкое кожное расстройство, связанное с диагностикой трансэпидермального кератина, обычно связанного с системными заболеваниями. Мы сообщаем об уникальном случае, когда здоровый 26-летний человек сопротивляется стандартной терапии. В течение восьми недель была достигнута ремиссия с ежедневным тематическим трифаротеном 0,005%. Это первый, о котором сообщалось, случай КД, успешно обработанный трифаротином, избирательным RAR-__ retinoid, ориентированным на дифференциацию кератиноцитов и воспаление. Его эффективность и безопасность дают возможность пациентам, не пригодным для с

Insect pathogens as biological control agents: Back to the future.

The development and use of entomopathogens as classical, conservation and augmentative biological control agents have included a number of s … hey occupy a great diversity of ecological niches. Entomopathogenic fungi are now known to be plant endophytes, plant disease antagonists, rhizosphere colonizers, and plant growth promoters. These newly understood attributes provide possibilities to use fungi in multiple roles. In addition to arthropod pest control, some fungal species could simultaneously s …

Promising Activities of Marine Natural Products against Hematopoietic Malignancies.

According to the WHO classification of tumors, more than 150 typologies of hematopoietic and lymphoid tumors exist, and most of them remain incurable diseases that require innovative approaches to improve therapeutic outcome and avoid side effects. Marine organisms represent a reservoir of novel bioactive metabolites, but they are still less studied compared to their terrestrial counterparts. This review is focused on marine natural products with anticancer activity against hematological tumors, highlighting recent advances and possible perspectives. Until now, there are five commercially avai

Естественные и синтетические АМП из Латинской Америки по всему спектру технологий и приложений в области разнообразия.

Биоразнообразие в Латинской Америке примерно 60% в целом по миру, подпитывая научные исследования в области природных продуктов, весьма значимой области открытия наркотиков по сей день. Это сопровождается увеличением числа антимикробных пептидов (АМП), полученных из натуральных продуктов в регионе, которые за последнее десятилетие были переработаны путем модификации, усовершенствования и уточнения их физико-химических свойств и антимикробной эффективности с использованием подходов, которые варьируются от изучения рациональной конструкции и соотношения структуры-активности (САР) до методов иску

Advances and Challenges in Cervical Cancer: From Molecular Mechanisms and Global Epidemiology to Innovative Therapies and Prevention Strategies.

BackgroundIn the global scenario of public health, cervical cancer poses a major threat with high mortality rates, especially in women. New incidence cases and prevalence vary across different regions, as recently shown by GLOBOCAN data. The development of cervical cancer is primarily due to persistent infection by high-risk genotypes of human papillomavirus (HPV), which is a multifaceted process that is influenced by genetic, environmental, and lifestyle factors.PurposeThe goal of this study is to thoroughly investigate cervical cancer, including its etiology, molecular mechanisms, progressio

Microorganisms Associated with the Marine Sponge Scopalina hapalia: A Reservoir of Bioactive Molecules to Slow Down the Aging Process.

Aging research aims at developing therapies that delay normal aging processes and some related pathologies. Recently, many compounds and extracts from natural products have been shown to slow aging and/or extend lifespan. Marine sponges and their associated microorganisms have been found to produce a wide variety of bioactive secondary metabolites; however, those from the Southwest of the Indian Ocean are much less studied, especially regarding anti-aging activities. In this study, the microbial diversity of the marine sponge Scopalina hapalia was investigated by metagenomic analysis. Twenty-s

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… Phylogenetic reassessment of Nigrospora: Ubiquitous endophytes, plant and human pathogens. Persoonia. 2017;39:118–142. doi: 10.3767/persoonia.2017.39.06. 91. Abdelmohsen U.R., Bayer K., Hentschel U. Diversity, abundance and natural products of marine sponge-associated actinomycetes. Nat. Prod. … Methods for isolation of marine-derived endophytic fungi and their bioactive secondary products. Nat. Protoc. 2010;5:479–490. doi: 10.1038/nprot.2009.233. 105. Simister R.L., Schmitt S., Taylor M.W. …

Drug-Drug Interactions of Cannabidiol with Standard-of-Care Chemotherapeutics.

Cannabidiol (CBD) is an easily accessible and affordable Marijuana (Cannabis sativa L.) plant derivative with an extensive history of medical use spanning thousands of years. Interest in the therapeutic potential of CBD has increased in recent years, including its anti-tumour properties in various cancer models. In addition to the direct anticancer effects of CBD, preclinical research on numerous cannabinoids, including CBD, has highlighted their potential use in: (i) attenuating chemotherapy-induced adverse effects and (ii) enhancing the efficacy of some anticancer drugs. Therefore, CBD is ga

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… Vinblastine Vinblastine is an indole-containing alkaloid isolated from Catharanthus roseus and its endophytes [ 84 ] that shows microtubule-destabilizing properties. … Vinblastine Production by the Endophytic Fungus Curvularia Verruculosa from the Leaves of Catharanthus Roseus and Its in Vitro Cytotoxicity against HeLa Cell Line. Anal. Biochem. 2020;593:113530. doi: 10.1016/j.ab.2019.113530. 85. Aslam J., Khan S.H., Siddiqui Z.H. …

Dermoscopic Features of Giant Molluscum Contagiosum in a Patient with Acquired Immunodeficiency Syndrome.

Giant molluscum contagiosum (MC) is a peculiar variant of the disease with the presence of multiple or single lesions larger than 5 mm. In contrast to typical molluscum contagiosum, dermoscopic features of giant lesions have been poorly described, and none of the reports included multiple giant lesions in an immunocompromised patient. We present a patient with acquired immunodeficiency syndrome diagnosed with multiple giant molluscum contagiosum along with the dermoscopic features of this entity. We examined a 40-year-old patient who had been diagnosed with acquired immunodeficiency syndrome (

Сосуществование Лактиплантацилла и Виккерхамомиц в верхнем слое сахарного тростника стимулирует потенциальное подавление патогенов и аэробную стабильность за счет увеличения производства лактической кислоты и уксусной кислоты.

Чтобы определить сосуществующие бактерии и дрожжи в верхнем слое сахарного тростника, которые определяют качество ферментации и повышают безопасность корма, мы манипулировали эпифитической микробиотой сверху сахарного тростника путем селективного подавления дрожжей (АФ) или бактерий с лактической кислотой (АБ) перед повторной цензурой, используя в качестве контроля неочищенные (КК) и стерилизованные стерилизованные силизы (НА). Результаты показывают, что высокоурожайное производство лактической кислоты и уксусной кислоты (p) < 0.05), лучшая аэробная стабильность и высокая плотность Лактипланта

Unlocking the therapeutic potential of cellular mechanobiology.

Mechanobiology is a rapidly advancing field at the intersection of biology, physics, and engineering that reveals how mechanical forces shape cellular behavior, tissue architecture, and disease progression. By elucidating how cells sense and transduce mechanical cues, mechanobiology has fundamentally advanced our understanding of processes ranging from migration and differentiation to immune responses and tissue remodeling. These advances have driven the development of innovative biophysical tools and engineered biomaterials that enable precise modulation of the cellular microenvironment. Tran

Natural bioactive molecules and chemotherapeutics synergism for enhanced cancer therapy.

BACKGROUND: Chemotherapy remains a foundation of cancer care but is limited by multidrug resistance, systemic toxicities, and suboptimal selectivity, prompting interest in adjunctive strategies that improve efficacy and tolerability without adding significant burden to patients or healthcare systems. AIMS/OBJECTIVES: This review highlights evidence on natural bioactive compounds, including polyphenols, alkaloids, terpenoids, and fungal metabolites, as adjuvants to standard chemotherapeutics, with objectives to: first, delineate mechanisms by which these agents enhance cytotoxic efficacy and o

Genus Sophora: a comprehensive review on secondary chemical metabolites and their biological aspects from past achievements to future perspectives.

Sophora is deemed as one of the most remarkable genera of Fabaceae, and the third largest family of flowering plants. The genus Sophora comprises approximately 52 species, 19 varieties, and 7 forms that are widely distributed in Asia and mildly in Africa. Sophora species are recognized to be substantial sources of broad spectrum biopertinent secondary metabolites namely flavonoids, isoflavonoids, chalcones, chromones, pterocarpans, coumarins, benzofuran derivatives, sterols, saponins (mainly triterpene glycosides), oligostilbenes, and mainly alkaloids. Meanwhile, extracts and isolated compoun

Миксобактериальная реакция на воздействие метильясмоната свидетельствует о вкладе в набор микропрепараторов на заводы.

Химические обмены между растениями и микробами в пределах ризобиомы имеют решающее значение для развития общинной структуры. Такие летучие корневые экюды, как фитохормоновый метилжасмонат (MeJA), способствуют принятию различных мер реагирования в связи со стрессом на растения, и они были причастны к тому, чтобы играть определенную роль в поддержании микробных сообществ. Миксобактерия является компетентным хищником растительных патогенов и, как правило, считается полезной для ризобиомов. Хотя было предложено использовать миксобактерию растений для защиты от патогенов, не известно о каких-либо с