1
|
Tian X, Zhao Z, Zhao J, Su D, He B, Shi C, Shi Y. Transcriptomic analysis to identify genes associated with hypothalamus vulnerability in aging mice with cognitive decline. Behav Brain Res 2024; 465:114943. [PMID: 38452974 DOI: 10.1016/j.bbr.2024.114943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 03/01/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
The normal aging process is accompanied by cognitive decline, and previous studies have indicated the crucial role of the hypothalamus in regulating both aging and cognition. However, the precise molecular mechanism underlying this relationship remains unclear. Therefore, this present study aimed to identify potential predictors of cognitive decline associated with aging specifically within the hypothalamus. To achieve this, we employed Morris water maze (MWM) testing to assess learning and memory differences between young and aged mice. Additionally, transcriptome sequencing was conducted on the hypothalamus of young and aged mice to identify potential genes. Subsequently, GO and KEGG analyses were performed to investigate the functions of differentially expressed genes (DEGs) and their associated biological pathways. Finally, the results obtained from sequencing analysis were further validated using qRT-PCR. Notably, MWM testing revealed a significant decrease in spatial learning and memory ability among aged mice. According to KEGG analysis, the DEGs primarily encompassed various biochemical signaling pathways related to immune system (e.g., C3; C4b; Ccl2; Ccl7; Cebpb; Clec7a; Col3a1; Cxcl10; Cxcl2; Fosb; Fosl1; Gbp5; H2-Ab1; Hspa1a; Hspa1b; Icam1; Il1b; Itga5; Itgax; Lilrb4a; Plaur; Ptprc; Serpine1; Tnfrsf10b; Tnfsf10), neurodegenerative disease (e.g., Atp2a1; Creb5; Fzd10; Hspa1a; Hspa1b; Il1b; Kcnj10; Nxf3; Slc6a3; Tubb6; Uba1y; Wnt9b), nervous system function (e.g., Chrna4; Chrna6; Creb5; Slc6a3),and aging (e.g., Creb5; Hspa1a; Hspa1b) among others. These identified genes may serve as potential predictors for cognitive function in elderly individuals and will provide a crucial foundation for further exploration into the underlying molecular mechanisms.
Collapse
Affiliation(s)
- Xiaofeng Tian
- Department of clinical laboratory, the Third Affiliated Hospital of Zhengzhou University. Zhengzhou, China
| | - Zhixing Zhao
- Department of clinical laboratory, the Third Affiliated Hospital of Zhengzhou University. Zhengzhou, China
| | - Jing Zhao
- Department of clinical laboratory, the Third Affiliated Hospital of Zhengzhou University. Zhengzhou, China
| | - Dongmei Su
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, National Research Institute for Family Planning, Beijing, China
| | - Bin He
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, National Research Institute for Family Planning, Beijing, China
| | - Cuige Shi
- NHC Key Laboratory of Reproductive Health Engineering Technology Research, National Research Institute for Family Planning, Beijing, China.
| | - Ying Shi
- Department of clinical laboratory, the Third Affiliated Hospital of Zhengzhou University. Zhengzhou, China.
| |
Collapse
|
2
|
Cowan BA, Olivier K, Tombal B, Wefel JS. Treatment-Related Cognitive Impairment in Patients with Prostate Cancer: Patients' Real-World Insights for Optimizing Outcomes. Adv Ther 2024; 41:476-491. [PMID: 37979089 PMCID: PMC10838823 DOI: 10.1007/s12325-023-02721-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/26/2023] [Indexed: 11/19/2023]
Abstract
Cognitive impairment (CI) is an issue that needs to be at the forefront of unmet healthcare needs in patients with prostate cancer (PCa) as it can negatively impact quality of life during long-term care. CI in patients with prostate cancer is thought to be influenced by treatment, androgen deprivation therapy (ADT), and novel androgen receptor (AR) pathway inhibitors in particular; however, current understanding is limited on how treatment affects cognition. Additionally, the experience of patients with CI who are receiving PCa treatment is not well understood or represented in clinical literature, which is a barrier to optimal patient outcomes in managing prostate cancer treatment-related cognitive impairment (PCa-TRCI). To help understand the patient journey and elucidate management gaps in PCa-TRCI, an international roundtable of healthcare provider and patient panelists was convened. The panelists focused on four key topic areas: (1) the patient experience when afflicted with, or at risk of, PCa-TRCI, (2) the physical, emotional, and social impact of CI on patients' quality of life (QoL), (3) the challenges that patients with PCa-TRCI face, and their impact on clinical decision-making, and (4) ways in which managing PCa-TRCI should evolve to improve patient outcomes. The purpose of the roundtable was to include patients in a direct discussion with healthcare providers (HCPs) regarding the patient journey and highlight real-world evidence of areas where patient outcomes could be improved in the absence of clinical evidence. The resulting discussion highlighted important healthcare gaps for patients with, and at risk of, PCa-TRCI and offered potential solutions as a roadmap to effective medicine.
Collapse
Affiliation(s)
| | - Kara Olivier
- Massachusetts General Hospital Cancer Center, Boston, MA, USA
| | - Bertrand Tombal
- Division of Urology at the Université catholique de Louvain, Ottignies-Louvain-la-Neuve, Belgium
| | - Jeffrey S Wefel
- The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| |
Collapse
|
3
|
Reiss AB, Gulkarov S, Pinkhasov A, Sheehan KM, Srivastava A, De Leon J, Katz AE. Androgen Deprivation Therapy for Prostate Cancer: Focus on Cognitive Function and Mood. MEDICINA (KAUNAS, LITHUANIA) 2023; 60:77. [PMID: 38256338 PMCID: PMC10819522 DOI: 10.3390/medicina60010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/26/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024]
Abstract
Prostate cancer is the second leading cause of cancer death in men in the United States. Androgen deprivation therapy (ADT) is currently the primary treatment for metastatic prostate cancer, and some studies have shown that the use of anti-androgen drugs is related to a reduction in cognitive function, mood changes, diminished quality of life, dementia, and possibly Alzheimer's disease. ADT has potential physiological effects such as a reduction in white matter integrity and a negative impact on hypothalamic functions due to the lowering of testosterone levels or the blockade of downstream androgen receptor signaling by first- and second-generation anti-androgen drugs. A comparative analysis of prostate cancer patients undergoing ADT and Alzheimer patients identified over 30 shared genes, illustrating common ground for the mechanistic underpinning of the symptomatology. The purpose of this review was to investigate the effects of ADT on cognitive function, mood, and quality of life, as well as to analyze the relationship between ADT and Alzheimer's disease. The evaluation of prostate cancer patient cognitive ability via neurocognitive testing is described. Future studies should further explore the connection among cognitive deficits, mood disturbances, and the physiological changes that occur when hormonal balance is altered.
Collapse
Affiliation(s)
- Allison B. Reiss
- Department of Medicine and Biomedical Research Institute, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA; (S.G.); (K.M.S.); (A.S.); (J.D.L.)
| | - Shelly Gulkarov
- Department of Medicine and Biomedical Research Institute, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA; (S.G.); (K.M.S.); (A.S.); (J.D.L.)
| | - Aaron Pinkhasov
- Department of Psychiatry, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA;
| | - Katie M. Sheehan
- Department of Medicine and Biomedical Research Institute, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA; (S.G.); (K.M.S.); (A.S.); (J.D.L.)
| | - Ankita Srivastava
- Department of Medicine and Biomedical Research Institute, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA; (S.G.); (K.M.S.); (A.S.); (J.D.L.)
| | - Joshua De Leon
- Department of Medicine and Biomedical Research Institute, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA; (S.G.); (K.M.S.); (A.S.); (J.D.L.)
| | - Aaron E. Katz
- Department of Urology, NYU Grossman Long Island School of Medicine, Mineola, NY 11501, USA;
| |
Collapse
|
4
|
Chaudhary S, Roy A, Summers C, Ahles T, Li CSR, Chao HH. Effects of androgen deprivation on white matter integrity and processing speed in prostate cancer patients. Am J Cancer Res 2022; 12:4802-4814. [PMID: 36381311 PMCID: PMC9641391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/21/2022] [Indexed: 02/09/2023] Open
Abstract
Studies have associated chemotherapy-elicited changes in cognitive function with impaired white matter integrity in cancer patients. Androgen deprivation therapy (ADT) may lead to cognitive deficits in prostate cancer patients; however, whether ADT influences white matter integrity has never been investigated. In a prospective study, 15 men with non-metastatic prostate cancer receiving ADT and 15 not receiving ADT (controls or CON), comparable in age and years of education, participated in N-back task, flankers' task, and quality-of-life (QoL) assessments. All participants underwent diffusion tensor imaging of the brain at baseline and at 6 months. Imaging data were processed with published routines. The results of a paired t-test of 6-month follow-up vs. baseline were evaluated at a corrected threshold for the whole brain each in ADT and CON. ADT patients showed significantly worse 1-back accuracy during follow-up, but the two groups did not differ in 2-back accuracy, 1- or 2-back reaction time (RT), flankers' task RT or QoL across time points. In ADT, significantly reduced fractional anisotropy (FA) was noted in the corpus callosum, forceps minor/anterior thalamic radiation, superior and posterior corona radiata. The differences in FA correlated significantly with changes in 2-back and flankers' task RT. No significant FA changes were noted during follow-up in CON. Six-month ADT affects white matter integrity, and the deficits were associated with slower processing speed. These findings add to the literature supporting the deleterious effects of androgen deprivation on the brain and cognition in prostate cancer patients.
Collapse
Affiliation(s)
- Shefali Chaudhary
- Department of Psychiatry, Yale University School of MedicineNew Haven, CT, USA
| | - Alicia Roy
- VA Connecticut Healthcare SystemWest Haven, CT, USA
| | | | - Tim Ahles
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer CenterNew York, NY, USA
| | - Chiang-Shan R Li
- Department of Psychiatry, Yale University School of MedicineNew Haven, CT, USA,Department of Neuroscience, Yale University School of MedicineNew Haven, CT, USA,Interdepartmental Neuroscience Program, Yale University School of MedicineNew Haven, CT, USA,Wu Tsai Institute, Yale UniversityNew Haven, CT, USA
| | - Herta H Chao
- VA Connecticut Healthcare SystemWest Haven, CT, USA,Department of Medicine & Yale Comprehensive Cancer Center, Yale University School of MedicineNew Haven, CT, USA
| |
Collapse
|