Results 191 to 200 of about 75,211 (286)

Liver X Receptor α (LXRα) Regulates 5β‐Reductase (AKR1D1) Expression in Avian Embryos: Implications for Yolk Steroid Metabolism

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 345, Issue 5, Page 456-461, June 2026.
ABSTRACT Steroid‐mediated maternal effects are well‐studied as a source of phenotypic variation. In bird eggs, the yolk contains various steroids that can influence embryonic development. However, one complicating factor in understanding how yolk steroids affect development is that the embryo metabolizes yolk steroids to regulate exposure.
Ryan T. Paitz, Sara E. Waters, Delaney K. Reynolds, Emily M. Drew, Emily P. Harders   +4 more
wiley   +1 more source

Somatically derived ovarian yolk sac tumor in a postmenopausal woman: A case report of durable remission with personalized chemotherapy. [PDF]

Gynecol Oncol Rep
Popat V, Rucker A, Carlson JW, Keegan A, Rodriguez-Rodriguez L.   +4 more
europepmc   +1 more source

Caesarean Scar Ectopic Pregnancy: A Case Study

Sonography, Volume 13, Issue 2, June 2026.
ABSTRACT Caesarean scar ectopic pregnancy (CSEP) occurs when a blastocyst implants into the residual scar from a previous caesarean section delivery, in the anterior lower uterine segment. In this region the endometrium is thin or absent, and may represent a dehiscence of the mucosal margin of the myometrium, with implantation into the myometrium ...
Tony Parmiter
wiley   +1 more source

Pediatric vaginal yolk sac tumor: A rare case report and diagnostic challenges. [PDF]

Int J Surg Case Rep
Indriasari V, Balia KZ, Usman HA.
europepmc   +1 more source

Extracranial, Extragonadal Germ Cell Tumors: A Multicenter Australian Case Series

Asia-Pacific Journal of Clinical Oncology, Volume 22, Issue 3, Page 404-410, June 2026.
Extragonadal germ cell tumors (EGCTs) are rare, with limited prospective data to guide treatment or inform prognosis. Incidence and treatment patterns of EGCT in Australia reflect international data and practices. Compared to testicular primaries, the prognosis of EGCT is poor, especially for primary mediastinal non‐seminoma.
Kar Ven Cavan Chow, Ciara Conduit, Sophie O'Haire, Anna Kuchel, Shirley Wong, Peter Grimison, Andrew Weickhardt, Ganes Pranavan, James Lynam, Patricia Bastick, Jeffrey Goh, Shomik Sengupta, Annabel Smith, Elizabeth Liow, David Campbell, Ming Wong, Kristina Zlatic, Peter Gibbs, Ben Tran, Chun Loo Gan   +19 more
wiley   +1 more source

Minor epic: Notes toward a different “Anthropoetry”

Anthropology and Humanism, Volume 51, Issue 1, June 2026.
Abstract Anthropologists have often turned to poetry as a means of accessing emotional registers of which conventional academic prose is unable to avail. In doing so, they have tacitly conflated poetry with lyric poetry, today probably the most widely practiced poetic genre, associated in particular with the expression of inner feelings and subjectival
Stuart McLean
wiley   +1 more source

A Rare Case of a Primary Isolated Intraperitoneal Teratoma With a Yolk Sac Tumor Component in a Three-Year-Old Boy. [PDF]

Cureus
Dongol RM, Pathak N, Subedi M.
europepmc   +1 more source

Yolk sac

, 2015
openaire   +1 more source

Morphological ontogeny and growth patterns of gold‐ringed octopus Amphioctopus fangsiao: Implications for aquaculture development

Journal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract To evaluate the aquaculture potential and developmental characteristics of the holobenthic octopus Amphioctopus fangsiao, we conducted artificial breeding and continuous rearing of Amphioctopus fangsiao from hatching to 150 days post‐hatching (dph) under laboratory conditions using broodstock collected from Fujian, China.
Juanwen Yu, Jinchao Zhu, Siqing Chen, Tianshi Zhang, Qing Chang, Li Bian   +5 more
wiley   +1 more source

Yolk sac ovarian cancer with mesenteric metastases. [PDF]

BMJ Case Rep
Irawan B, Tjokroprawiro BA.
europepmc   +1 more source