Molecules, Vol. 29, Pages 2095: The Role of Nanomedicine in Benign Gynecologic Disorders
A. Borahay Nanomedicine has revolutionized drug delivery in the last two decades. Nanoparticles appear to be a promising drug delivery platform in the treatment of various gynecological disorders including uterine leiomyoma, endometriosis, polycystic ovarian syndrome (PCOS), and menopause. Nanoparticles are tiny (mean size < 1000 nm), biodegradable, biocompatible, non-toxic, safe, and relatively inexpensive materials commonly used in imaging and the drug delivery of various therapeutics, such as chemotherapeutics, small molecule inhibitors, immune mediators, protein peptides and non-coding RNA. We performed...
Source: Molecules - May 1, 2024 Category: Chemistry Authors: Bethlehem A. Lulseged Malini S. Ramaiyer Rachel Michel Eslam E. Saad Bulent Ozpolat Mostafa A. Borahay Tags: Review Source Type: research

[68Ga]Ga-FAPI-46 PET in a Borderline Ovarian Tumor
(Source: Journal of Nuclear Medicine)
Source: Journal of Nuclear Medicine - May 1, 2024 Category: Nuclear Medicine Authors: Unterrainer, L. M., Memarzadeh, S., Moatamed, N. A., Benz, M. R., Czernin, J., Calais, J. Tags: The Illustrated Post Source Type: research

Genes, Vol. 15, Pages 579: Mechanism of Apoptosis in Porcine Ovarian Granulosa Cells Triggered by T-2 Toxin
Zongjun Yin T-2 toxin (T-2), an A-type mono mycotoxin produced by various Fusarium species, disrupts DNA/RNA and protein synthesis upon entering the body, resulting in pathological conditions in various tissues/organs and posing a significant threat to human and animal health. However, the mechanisms underlying its toxicity remain unclear. With the goal of learning how T-2 affects reproduction in animals, we utilized primary porcine ovarian granulosa cells (pGCs) as a carrier in vitro and constructed concentration models for analyzing cell morphology and RNA-sequencing (RNA-seq). Our findings showed that T-2 could in...
Source: Genes - May 1, 2024 Category: Genetics & Stem Cells Authors: Yige Chen Xianrui Zheng Ren Zhou Huibin Zhang Yangguang Liu Xiaojing Hu Zongjun Yin Tags: Article Source Type: research

Deciphering resistance mechanisms and novel strategies to overcome drug resistance in ovarian cancer: a comprehensive review
Oncol Res. 2024 Apr 23;32(5):831-847. doi: 10.32604/or.2024.031006. eCollection 2024.ABSTRACTOvarian cancer is among the most lethal gynecological cancers, primarily due to the lack of specific symptoms leading to an advanced-stage diagnosis and resistance to chemotherapy. Drug resistance (DR) poses the most significant challenge in treating patients with existing drugs. The Food and Drug Administration (FDA) has recently approved three new therapeutic drugs, including two poly (ADP-ribose) polymerase (PARP) inhibitors (olaparib and niraparib) and one vascular endothelial growth factor (VEGF) inhibitor (bevacizumab) for ma...
Source: Oncology Research - April 30, 2024 Category: Cancer & Oncology Authors: Effat Alemzadeh Leila Allahqoli Afrooz Mazidimoradi Esmat Alemzadeh Fahimeh Ghasemi Hamid Salehiniya Ibrahim Alkatout Source Type: research

Exposure to the phthalate metabolite MEHP impacts survival and growth of human ovarian follicles in vitro
Toxicology. 2024 Apr 27:153815. doi: 10.1016/j.tox.2024.153815. Online ahead of print.ABSTRACTPhthalates are found in everyday items like plastics and personal care products. There is an increasing concern that continuous exposure can adversely affect female fertility. However, experimental data are lacking to establish causal links between exposure and disease in humans. To address this gap, we tested the effects of a common phthalate metabolite, mono-(2-ethylhexyl) phthalate (MEHP), on adult human ovaries in vitro using an epidemiologically determined human-relevant concentration range (2.05nM - 20.51mM). Histomorphologi...
Source: Toxicology - April 30, 2024 Category: Toxicology Authors: Eleftheria Maria Panagiotou Anastasios Damdimopoulos Tianyi Li Elisabeth Moussaud-Lamodi ère Mikael Pedersen Filipa Lebre Karin Pettersson Catarina Arnelo Kiriaki Papaikonomou Ernesto Alfaro-Moreno Cecilia Lindskog Terje Svingen Pauliina Damdimopoulou Source Type: research

Deciphering resistance mechanisms and novel strategies to overcome drug resistance in ovarian cancer: a comprehensive review
Oncol Res. 2024 Apr 23;32(5):831-847. doi: 10.32604/or.2024.031006. eCollection 2024.ABSTRACTOvarian cancer is among the most lethal gynecological cancers, primarily due to the lack of specific symptoms leading to an advanced-stage diagnosis and resistance to chemotherapy. Drug resistance (DR) poses the most significant challenge in treating patients with existing drugs. The Food and Drug Administration (FDA) has recently approved three new therapeutic drugs, including two poly (ADP-ribose) polymerase (PARP) inhibitors (olaparib and niraparib) and one vascular endothelial growth factor (VEGF) inhibitor (bevacizumab) for ma...
Source: Oncology Research - April 30, 2024 Category: Cancer & Oncology Authors: Effat Alemzadeh Leila Allahqoli Afrooz Mazidimoradi Esmat Alemzadeh Fahimeh Ghasemi Hamid Salehiniya Ibrahim Alkatout Source Type: research

Exposure to the phthalate metabolite MEHP impacts survival and growth of human ovarian follicles in vitro
Toxicology. 2024 Apr 27:153815. doi: 10.1016/j.tox.2024.153815. Online ahead of print.ABSTRACTPhthalates are found in everyday items like plastics and personal care products. There is an increasing concern that continuous exposure can adversely affect female fertility. However, experimental data are lacking to establish causal links between exposure and disease in humans. To address this gap, we tested the effects of a common phthalate metabolite, mono-(2-ethylhexyl) phthalate (MEHP), on adult human ovaries in vitro using an epidemiologically determined human-relevant concentration range (2.05nM - 20.51mM). Histomorphologi...
Source: Toxicology - April 30, 2024 Category: Toxicology Authors: Eleftheria Maria Panagiotou Anastasios Damdimopoulos Tianyi Li Elisabeth Moussaud-Lamodi ère Mikael Pedersen Filipa Lebre Karin Pettersson Catarina Arnelo Kiriaki Papaikonomou Ernesto Alfaro-Moreno Cecilia Lindskog Terje Svingen Pauliina Damdimopoulou Source Type: research

Deciphering resistance mechanisms and novel strategies to overcome drug resistance in ovarian cancer: a comprehensive review
Oncol Res. 2024 Apr 23;32(5):831-847. doi: 10.32604/or.2024.031006. eCollection 2024.ABSTRACTOvarian cancer is among the most lethal gynecological cancers, primarily due to the lack of specific symptoms leading to an advanced-stage diagnosis and resistance to chemotherapy. Drug resistance (DR) poses the most significant challenge in treating patients with existing drugs. The Food and Drug Administration (FDA) has recently approved three new therapeutic drugs, including two poly (ADP-ribose) polymerase (PARP) inhibitors (olaparib and niraparib) and one vascular endothelial growth factor (VEGF) inhibitor (bevacizumab) for ma...
Source: Oncology Research - April 30, 2024 Category: Cancer & Oncology Authors: Effat Alemzadeh Leila Allahqoli Afrooz Mazidimoradi Esmat Alemzadeh Fahimeh Ghasemi Hamid Salehiniya Ibrahim Alkatout Source Type: research

Exposure to the phthalate metabolite MEHP impacts survival and growth of human ovarian follicles in vitro
Toxicology. 2024 Apr 27:153815. doi: 10.1016/j.tox.2024.153815. Online ahead of print.ABSTRACTPhthalates are found in everyday items like plastics and personal care products. There is an increasing concern that continuous exposure can adversely affect female fertility. However, experimental data are lacking to establish causal links between exposure and disease in humans. To address this gap, we tested the effects of a common phthalate metabolite, mono-(2-ethylhexyl) phthalate (MEHP), on adult human ovaries in vitro using an epidemiologically determined human-relevant concentration range (2.05nM - 20.51mM). Histomorphologi...
Source: Toxicology - April 30, 2024 Category: Toxicology Authors: Eleftheria Maria Panagiotou Anastasios Damdimopoulos Tianyi Li Elisabeth Moussaud-Lamodi ère Mikael Pedersen Filipa Lebre Karin Pettersson Catarina Arnelo Kiriaki Papaikonomou Ernesto Alfaro-Moreno Cecilia Lindskog Terje Svingen Pauliina Damdimopoulou Source Type: research

Bioequivalence of Related GelShield < sup > Ⓡ < /sup > Sustained-Release Formulations of Metformin: A Pooled Pharmacokinetic Analysis
Clin Ther. 2024 Apr 29:S0149-2918(24)00077-8. doi: 10.1016/j.clinthera.2024.03.011. Online ahead of print.ABSTRACTPURPOSE: GlucophageⓇ (Merck Healthcare KGaA, Darmstadt, Germany) is the originator brand of metformin hydrochloride, an oral antidiabetic drug. Metformin is recommended in guidelines as first-line treatment of type 2 diabetes mellitus and increasingly in related insulin-resistant conditions, such as prediabetes and polycystic ovary syndrome. The GelShieldⓇ sustained-release formulation tablet of GlucophageⓇ has been improved from the historic version marketed in 2000. Bioequivalence has been demonstrated ...
Source: Clinical Therapeutics - April 30, 2024 Category: Drugs & Pharmacology Authors: Axel Krebs-Brown Kerstin M G Brand Marco A F Nogueira Filho Sumedh Gaikwad Yvonne Schnaars Source Type: research

Deciphering resistance mechanisms and novel strategies to overcome drug resistance in ovarian cancer: a comprehensive review
Oncol Res. 2024 Apr 23;32(5):831-847. doi: 10.32604/or.2024.031006. eCollection 2024.ABSTRACTOvarian cancer is among the most lethal gynecological cancers, primarily due to the lack of specific symptoms leading to an advanced-stage diagnosis and resistance to chemotherapy. Drug resistance (DR) poses the most significant challenge in treating patients with existing drugs. The Food and Drug Administration (FDA) has recently approved three new therapeutic drugs, including two poly (ADP-ribose) polymerase (PARP) inhibitors (olaparib and niraparib) and one vascular endothelial growth factor (VEGF) inhibitor (bevacizumab) for ma...
Source: Oncology Research - April 30, 2024 Category: Cancer & Oncology Authors: Effat Alemzadeh Leila Allahqoli Afrooz Mazidimoradi Esmat Alemzadeh Fahimeh Ghasemi Hamid Salehiniya Ibrahim Alkatout Source Type: research

Exposure to the phthalate metabolite MEHP impacts survival and growth of human ovarian follicles in vitro
Toxicology. 2024 Apr 27:153815. doi: 10.1016/j.tox.2024.153815. Online ahead of print.ABSTRACTPhthalates are found in everyday items like plastics and personal care products. There is an increasing concern that continuous exposure can adversely affect female fertility. However, experimental data are lacking to establish causal links between exposure and disease in humans. To address this gap, we tested the effects of a common phthalate metabolite, mono-(2-ethylhexyl) phthalate (MEHP), on adult human ovaries in vitro using an epidemiologically determined human-relevant concentration range (2.05nM - 20.51mM). Histomorphologi...
Source: Toxicology - April 30, 2024 Category: Toxicology Authors: Eleftheria Maria Panagiotou Anastasios Damdimopoulos Tianyi Li Elisabeth Moussaud-Lamodi ère Mikael Pedersen Filipa Lebre Karin Pettersson Catarina Arnelo Kiriaki Papaikonomou Ernesto Alfaro-Moreno Cecilia Lindskog Terje Svingen Pauliina Damdimopoulou Source Type: research

Integrative proteomic and transcriptomic analysis in the female goat ovary to explore the onset of puberty
This study conducted the first transcriptomic and proteomic correlation analysis of pre-pubertal and pubertal goat ovaries and identified six significantly correlated molecules at both the gene and protein levels. Meanwhile, we were drawn to several molecules and signalling pathways that may play a regulatory role in the onset of puberty and reproduction by influencing reproductive-related gene expression, GnRH receptor signals, energy metabolism, ovarian hormone secretion, follicular development, and ovulation. This information contributed to identify potential biomarkers in pubertal goat ovaries, which was vital for pred...
Source: Journal of Proteomics - April 30, 2024 Category: Biochemistry Authors: Ping Qin Zhihao Pan Wei Zhang Rui Wang Xiaoqian Li Juntai Lu Shuangshuang Xu Xinbao Gong Jing Ye Xu Yan Ya Liu Yunsheng Li Yunhai Zhang Fugui Fang Source Type: research

Molecular Mechanisms and Roles of MiR-136-5p in Human Cancer and Other Disorders
CONCLUSION: The current review aims to elucidate the role of miR-136-5p in both cancer progression and non-cancerous disorders, emphasizing dysregulated signaling pathways. It also sheds light on the potential of this miRNA as a prognostic biomarker in cancer, offering valuable insights and directions for future research.PMID:38685774 | DOI:10.2174/0109298673283936240215110627 (Source: Current Medicinal Chemistry)
Source: Current Medicinal Chemistry - April 30, 2024 Category: Chemistry Authors: Xiaoling Chen Ting Lu Ying Zheng Zhiyong Lin Chaoqi Liu Ding Yuan Chengfu Yuan Source Type: research

Expression of human dCTP pyrophosphatase 1 (DCTPP1) and its association with cisplatin resistance characteristics in ovarian cancer
In this study, we aimed to understand the role of DCTPP1 in cancer progression and cisplatin response. Using publicly available databases, we analysed the expression and clinical significance of DCTPP1 in ovarian cancer. Our bioinformatics analysis confirmed that DCTPP1 is significantly overexpressed in ovarian cancer and is closely associated with tumour progression and poor prognosis after cisplatin treatment. We also found that DCTPP1 located in oxidoreductase complex and may be involved in various biological processes related to cisplatin resistance, including pyrimidine nucleotide metabolism, the P53 signalling pathwa...
Source: J Cell Mol Med - April 30, 2024 Category: Molecular Biology Authors: Yu Wang Xiangyun Chen Qiduan Chen Tiancai Liu Yingsong Wu Liping Huang Yao Chen Source Type: research