In Silico Discovery of Multi-Target Natural Ligands and Efficient siRNA Design for Overcoming Drug Resistance in Breast Cancer via Local Therapy DOI Open Access

Seyed Mohammad Javad Hashemi,

Ali Barzegar, Javad Akhtari

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 11, 2024

Abstract In this study, we designed an efficient siRNA for PKMYT1 gene knockdown, and evaluated the binding affinities of different natural ligands to crucial proteins involved in breast cancer. Designed showed strong affinity minimal off-target effects. Molecular docking studies identified new as antagonists with high aromatase, estrogen receptor alpha, HER2, PARP10, well agonists MT2 STING. The ligand SCHEMBL7562664 was introduced a golden due its among multiple targets lack cytotoxic mutagenic Natural small molecules research, their multi-target characteristics, provided solution overcome problem drug resistance cancer cells. Furthermore, proposed three dimensional scaffold design local therapy offers promising approach increase delivery efficacy these molecules, reduce systemic side effects, improve treatment outcomes. significant favorable pharmacokinetic properties were identified, which paves way further research targeted

Language: Английский

The Influence of Exemestane on the Lipid Profile in Breast Cancer Patients: A Meta-Analysis and Systematic Review of Randomized Controlled Trials DOI

Wei‐Yuan Huang,

Meiwen Zhang, Dongmei Gao

et al.

Hormone and Metabolic Research, Journal Year: 2025, Volume and Issue: unknown

Published: March 17, 2025

Abstract Controversial results exist regarding the influence of exemestane on serum lipids in women affected with breast cancer. Since CVD remains predominate cause demise cancer and considering long-term use cancer, this meta-analysis holds significant value. Hence, we carried out current randomized controlled trials (RCTs) to evaluate impact treatment lipid parameters PubMed/Medline, Web Science, EMBASE, Scopus databases were explored for articles published from inception till December 3, 2024. A random effect analysis was employed result generation as weighted mean differences (WMD) 95% confidence intervals (CI). Six eligible relevant RCTs incorporated meta-analysis. The comprehensive findings indicated a reduction TC (WMD: –8.13 mg/dl, CI: –14.48 –1.79, p=0.012), HDL-C –6.60 mg/dl; –8.17 –5.01, p<0.001) an increase LDL-C 4.66 0.26 9.06, p=0.038) after intervention. Additionally, noteworthy decline levels TG noted studies lasting less than 12 months duration –16.18 –25.99 –6.37, p=0.001). Exemestane influences It elevates while decreasing TC, TG, concentrations.

Language: Английский

Citations

0

Risk factors for breast cancer recurrence in postmenopausal women: a bibliometric study DOI Creative Commons
Teodora Hoinoiu, D. S. S. Pit, Cristina Oprean

et al.

Frontiers in Oncology, Journal Year: 2025, Volume and Issue: 15

Published: April 1, 2025

Breast cancer is a significant healthcare challenge, and despite advancements in treatment, the risk of recurrence remains critical concern, particularly for postmenopausal women. Understanding factors that contribute to this essential improving monitoring prevention strategies, ultimately enhancing long-term care disease management patient population. The study analyzes scholarly literature on patterns Caucasian women with prior breast cancer, highlighting potential innovative insights reduce mortality improve survival. We used R software "R-Bibliometrix" package analyze recurrence. Data was collected from Web Science Core Collection database identify relevant documents highlight collaborative efforts commonly terminology. extensive analysis included 500 articles authored by 3,204 individuals 195 distinct sources, all published between 2010 2024. It specifically focused assessing results underscored several influencing recurrence, encompassing hormonal factors, lifestyle influences, effectiveness various types adjuvant therapy, role genetic factors. In conclusion, research highlights multifaceted nature contributing believe not only enhances current understanding but also provides clear directions future improvements clinical practice health policy.

Language: Английский

Citations

0

Aromatase inhibitors versus tamoxifen: serum biochemical profile and imaging studies in Latin American women with ER+ breast cancer DOI

Fernando Lima Mattiazzi,

Antonio Bianchi, Ana Paula da Silva

et al.

Cuadernos de Educación y Desarrollo, Journal Year: 2025, Volume and Issue: 17(4), P. e8139 - e8139

Published: April 24, 2025

The estimated global incidence of new breast cancer cases is 2.26 million, and 75% these are estrogen receptor positive (ER+). Treatment involves the use tamoxifen (TX) or aromatase inhibitors (AIs), such as anastrozole letrozole. medications associated with changes in blood cholesterol levels hepatic steatosis, TX promotes steatosis more than AIs. Thus, aim this study was to determine effect AIs on biochemical markers women ER+ cancer. A cross-sectional performed between 2021 2024 comprising 38 who received a public hospital Brazil. Primary data were collected through interviews secondary obtained medical records, including count, lipid profile, liver ultrasound (US) results. Of 34 cancer, mean age 56.67 ± 12.38 years, those used had higher LDL (Low-density lipoprotein) (p < 0.001), MCV (Mean corpuscular volume) = 0.033), NEU (Segmented neutrophils) 0.044), ALP (Alkaline phosphatase) 0.019) values Group, all throughout treatment. at baseline based US no after Our results suggest that adjuvant therapy for not an increase enzymes, exception ALP, development steatosis. However, Ais increased values, fact should be considered when choosing treatment, especially risk factors, diabetes mellitus (DM), obesity, dyslipidemia.

Language: Английский

Citations

0

Statins and prognosis of female breast cancer: a meta-analysis DOI
Francisco Cézar Aquino de Moraes,

P. Wagner,

Isabella Christina Amaral de Lara

et al.

Clinical & Translational Oncology, Journal Year: 2025, Volume and Issue: unknown

Published: April 26, 2025

Language: Английский

Citations

0

Benzimidazole‐Containing Compounds as Anticancer Agents DOI
Ulviye Acar Çevik, Ayşen Işık, Betül Kaya

et al.

ChemistrySelect, Journal Year: 2024, Volume and Issue: 9(32)

Published: Aug. 22, 2024

Abstract Cancer is the second leading cause of death today and remains a threat to human health. The advent multi‐drug resistance adverse effects make current first‐line anti‐cancer medicines inadequate, despite fact that numerous efforts have been made in field cancer therapy significant progress has diagnosis treatment cancer. Consequently, development novel anticancer drugs with high activity minimal toxicity imperative. benzimidazole ring attracted attention medicinal chemists due its pharmacological properties. heterocyclic pharmacophore crucial scaffold for developing pharmaceuticals drugs. In this review, we summarized recent as privileged discovery agents based on biological targets, such VEGFR (Vascular Endothelial Growth Factor), PI3 K inhibitors (Phosphoinositide 3‐kinase), EGFR kinase (Epidermal Factor Receptor), PARPs (Poly ADP‐ribose polymerases), Tubulin Polymerization, HAT/HDAC (histone acetylase/histone deacetylase), SphK1 (Sphingosine kinase‐1 inhibitors), aromatase, carbonic anhydrase, topoisomerase inhibitors. last 5 years literature reviewed relevant studies review.

Language: Английский

Citations

2

In Silico Discovery of Multi-Target Natural Ligands and Efficient siRNA Design for Overcoming Drug Resistance in Breast Cancer via Local Therapy DOI Open Access

Seyed Mohammad Javad Hashemi,

Ali Barzegar, Javad Akhtari

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 11, 2024

Abstract In this study, we designed an efficient siRNA for PKMYT1 gene knockdown, and evaluated the binding affinities of different natural ligands to crucial proteins involved in breast cancer. Designed showed strong affinity minimal off-target effects. Molecular docking studies identified new as antagonists with high aromatase, estrogen receptor alpha, HER2, PARP10, well agonists MT2 STING. The ligand SCHEMBL7562664 was introduced a golden due its among multiple targets lack cytotoxic mutagenic Natural small molecules research, their multi-target characteristics, provided solution overcome problem drug resistance cancer cells. Furthermore, proposed three dimensional scaffold design local therapy offers promising approach increase delivery efficacy these molecules, reduce systemic side effects, improve treatment outcomes. significant favorable pharmacokinetic properties were identified, which paves way further research targeted

Language: Английский

Citations

0