Results 171 to 180 of about 11,266 (247)

Protective Effects of Fenugreek and Stevia Extracts on Dexamethasone‐Induced Testicular Damage in a Rat Model

Food Safety and Health, Volume 4, Issue 4, Page 923-938, October 2026.
Fenugreek and stevia extracts protect against dexamethasone‐induced testicular damage in male rats by enhancing antioxidant defenses, improving sperm quality, and restoring hormonal balance, highlighting their potential as natural therapeutics for preventing corticosteroid‐induced reproductive toxicity.
Mosab Gad, Medhat Ibrahim A. Omar, Mohammed I. Elkhateeb, Ahmed A. Zaky   +3 more
wiley   +1 more source

Successful sperm retrieval by microdissection testicular sperm extraction in a man with partial AZFb deletion: a case report. [PDF]

Transl Androl Urol
Aoki S, Takeshima T, Mimura N, Seki H, Yumura Y.   +4 more
europepmc   +1 more source

Human biomarker navigator

iMeta, Volume 5, Issue 5, October 2026.
The Human Biomarker Navigator integrates the disease continuum, biomarker dynamics, cross‐organ biomarker networks, biomarker classification, and technology‐driven paradigms. It maps how biomarkers link multi‐system physiology and pathology across the nervous, respiratory, endocrine, circulatory, immune, digestive, urinary, reproductive, and ...
Meng‐Yao Li, Qian Zhang, Zijie Wang, Zeping Gui, Jing Liu, Jingda Li, Maojun Jiang, Zukang Chang, Qingqing Han, Bendong Yang, Tariq Saeed, Jun Li, Jinghan Jia, Chenghu Song, Tong Shao, Tianhuan Peng, Xueying Zhang, Pingping Guo, Jun Luo, Gangao Yang, Yuan Wan, Gokhan Zengin, Quan Yuan, Lingru Li, Xiaohui Fan, Yang Luo, Lvyun Zhu, Yanfei Zheng, Wenjun Mao, Wenlong Sun   +29 more
wiley   +1 more source

Predictors of Successful Testicular Sperm Extraction: A New Era for Men with Non-Obstructive Azoospermia. [PDF]

Biomedicines
Kaltsas A, Stavros S, Kratiras Z, Zikopoulos A, Machairiotis N, Potiris A, Dimitriadis F, Sofikitis N, Chrisofos M, Zachariou A.   +9 more
europepmc   +1 more source

Assessment of Gold‐Mediated Male Reproductive Dysfunction in Male WISTAR Rats Through Sperm Analysis and Testosterone Measurement

Journal of Applied Toxicology, Volume 46, Issue 10, Page 3403-3414, October 2026.
ABSTRACT Gold has been used for centuries in both ornamental and medicinal contexts. More recently, gold compounds, containing ions or nanoparticles, have attracted attention for their anti‐inflammatory, anticancer, and diagnostic applications. Therefore, concerns about systemic toxicity and biodistribution have prompted investigations into the ...
Samira Maghraoui, Adrian Florea, Leila Tekaya   +2 more
wiley   +1 more source

Potentially Toxic Elements and Male Reproductive Toxicity: Mechanisms, Implications, and Protective Strategies: A Narrative Review

Journal of Biochemical and Molecular Toxicology, Volume 40, Issue 10, October 2026.
Potentially toxic elements impair male reproductive function through oxidative stress, DNA damage, mitochondrial dysfunction, inflammation, endocrine disruption and epigenetic alterations. Antioxidants, phytochemicals, chelating agents and healthy lifestyle interventions may help mitigate testicular toxicity and preserve fertility.
Sakshi Yadav, Placheril J John
wiley   +1 more source

Microdissection testicular sperm extraction for men with nonobstructive azoospermia who have a testicular tumor in situ at the time of sperm retrieval. [PDF]

Asian J Androl
Lin HC, Tang WH, Chen Y, Fang YY, Hong K.   +4 more
europepmc   +1 more source

Iron and Other Metal Ions in Human Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley   +1 more source

Preserving Reproductive Potential in the Solitary Testis With Germ Cell Tumour and Azoospermia Using Onco-Testicular Sperm Extraction (TESE): A Case Report. [PDF]

Cureus
Durrani O, Arif U, Baig H, Khalil T, Nandwani G.   +4 more
europepmc   +1 more source

DNMT1 Regulates Testosterone Synthesis in Aged Rat Leydig Cells via FTO‐Mediated HSP90AA1 m6A Levels

Aging Cell, Volume 25, Issue 10, October 2026.
During Leydig cell senescence, decreased DNMT1 triggers Fto promoter hypomethylation and upregulates FTO. Elevated FTO reduces m6A modification of Hsp90aa1, lowering HSP90AA1 to inhibit AKT signaling, facilitate apoptosis and reduce testosterone synthesis.
Yaqi Li, Yulei Duan, Zihang Tian, Yibing Gao, Yufei Qiao, Shuang Zhao, Wenyan Li, Zheng Gao, Siyun Niu   +8 more
wiley   +1 more source