همهاخبارمکان‌یابراهنمای خریدتصاویرویدیومقالات علمی
درباره برتیناتماس با ماهوش مصنوعی رایگانایمیل رایگانمترجم رایگانDNS رایگانهواشناسیکاوش برتیناپشتیبانیتبلیغ در برتینا
درباره سرچحریم خصوصیشرایط

برتینا (فناوری پیشرفته پارسیان) شرکت دانش‌بنیان حوزه هوش مصنوعی

مکان یاب
ثبت کسب‌وکار
✨

پاسخ هوش مصنوعی

در حال تفکر...
www.nature.com/articles/s41598-025-32635-1PDF

Expression of DNA-damage response genes after exposure to high LET particles used in BNCT in glioblastoma cells with altered radiosensitivity

M Araszkiewicz, A Korgul, K Tymińska… - Scientific Reports, 2025 - nature.com
2025

… Understanding the expression and regulation of DDR genes in glioblastoma cells after 120 high-LET α particle exposure is crucial for developing effective therapeutic strategies to 121 …

pmc.ncbi.nlm.nih.gov/articles/PMC12418009/

Exosomes derived from human umbilical cord mesenchymal stem cells attenuate hepatic ischaemia-reperfusion injury via the let-7i-5p/Faslg axis

Y Gao, M He, CW Bian, R Yu, JJ Luo… - World Journal of …, 2025 - pmc.ncbi.nlm.nih.gov
۱ ارجاع2025

… and mechanism of the let-7i-5p/Faslg signalling pathway in the treatment of HIRI with hucMSC-exos, and this study confirmed that let-7i-5p can inhibit apoptosis after HIRI by negatively …

ieeexplore.ieee.org/abstract/document/10822304/

Let-7a-3p Associated with Glioblastoma Progression and Recurrence after Bevacizumab Treatment

J Shi - 2024 IEEE International Conference on Bioinformatics …, 2024 - ieeexplore.ieee.org
2024

… impact of let-7a-3p on the malignancy of BVZ-responsive GBM subtypes, both before and after treatment. It explores the regulatory networks and significant genes associated with let-7a-…

radiation-research.kglmeridian.com/view/journals/rare/205/5/article-p472.xml

Influence of LET on Low-dose Radiation Responses: Signatures of Hyper-radiosensitivity after High-LET Irradiation

K Sennhenn, S Polgár, A Loewer… - Radiation …, 2026 - radiation-research.kglmeridian.com
2026

… on low-LET radiation, such as photons, while the impact of high-LET radiation on low-dose … radiosensitivity after chargedparticle irradiation and suggested a potential LET dependence …

www.mdpi.com/1422-0067/26/17/8483

Radiation Modifies Let-7 miRNA Binding to AGO2 Independent of Changes in Transcription to Influence Tumor Cell Radiosensitivity

T Ali, C Degorre, PJ Tofilon - International Journal of Molecular Sciences, 2025 - mdpi.com
2025

… Let-7 mimics alone had no effect on cell survival of non-irradiated cells with surviving fractions after Let-7a, Let-7b, and Let-… with surviving fractions after Let-7a, Let-7b, and Let-7f mimics …

aacrjournals.org/cancerres/article-abstract/64/11/3753/511359

Reduced Expression of the let-7 MicroRNAs in Human Lung Cancers in Association with Shortened Postoperative Survival

J Takamizawa, H Konishi, K Yanagisawa… - Cancer …, 2004 - aacrjournals.org
۳۴۸۶ ارجاع2004

… reduced expression of the let-7 … let-7 expression in unsupervised hierarchical analysis, showing significantly shorter survival after potentially curative resection in cases with reduced let-…

www.mdpi.com/2073-4409/15/1/86

Evidence for Quasi-High-LET Biological Effects in Clinical Proton Beams That Suppress c-NHEJ and Enhance HR and Alt-EJ

E Mladenov, M Pressler, V Mladenova, A Soni, F Li… - Cells, 2026 - mdpi.com
۱ ارجاع2026

… However, proton beams have a maximum LET of ~5 keV/µm, while high-LET radiation … -LET effects after proton exposure that are not reflected by the numerical values of their LET. …

www.sciencedirect.com/science/article/pii/S2352578923002874

66 Overexpression of the microRNA let-7i does not consistently enhance sensitivity to cisplatin in vitro in patient-derived epithelial ovarian carcinoma samples

N Badiner, A Conant, T Suzuki, A Antonissen… - Gynecologic Oncology …, 2023 - Elsevier
2023

… Only PD8 demonstrated increased sensitivity to cisplatin after overexpression of let-7i. PD5 was more resistant to cisplatin after let-7i overexpression, and a similar trend in PD9 did not …

www.sciencedirect.com/science/article/pii/S2214552426000222

Dose and LET-Dependence of Gastric Cancer Risk in Apc1638N/+ Mice Exposed to Space-Relevant Radiation Types

S Suman, S Kumar, J Angdisen, BVS Kallakury… - Life Sciences in Space …, 2026 - Elsevier
2026

… In this context, preclinical platforms such as the Apc 1638N/+ mouse model remain indispensable for understanding the risk of cancer development after moderately high-LET ions …

www.tandfonline.com/doi/abs/10.1080/01924036.2026.2618240PDF

Locked down or let out after COVID-19: political systems and global incarceration

VJ St. John - International Journal of Comparative and Applied …, 2026 - Taylor & Francis
2026

This study explores the relationship between political systems and global incarceration trends during the COVID-19 pandemic, focusing on whether the degree of democracy shapes …

۱۲۳۴۵۶۷۸...۹۱۰
بعدی