Results 161 to 170 of about 170,507 (251)

Burned-out Metastatic Yolk Sac Tumour: A Rare Case Report

JK Science
Burned-out testicular tumor is a very rare clinical entity. There are no clinical findings in the testicle because it regresses spontaneously without any treatment and generally presents with metastases.
Jyoti Mishra, Monal Trisal, Anshu Gupta
doaj  

A case of ovarian endometrioid adenocarcinoma with yolk sac differentiation and Lynch syndrome

Gynecologic Oncology Reports, 2019
Ovarian endometrioid adenocarcinoma with yolk sac component has been reported in fewer than twenty cases in the literature. A majority of the diagnoses are described in postmenopausal women without specific reference to germline genetic testing.
Janhvi Sookram, Brooke Levin, Julieta Barroeta, Kathy Kenley, Pallav Mehta, Lauren S. Krill   +5 more
doaj  

Effects of microbial proteinase inhibitors on the degradation of endogenous and internalized proteins by rat yolk sacs [PDF]

, 1981
S E Knowles, F J Ballard, Geoffrey Livesey, Kenneth E. Williams   +3 more
openalex   +1 more source

Yolk Sac Macrophages, Fetal Liver, and Adult Monocytes Can Colonize an Empty Niche and Develop into Functional Tissue-Resident Macrophages.

Immunity, 2016
Lianne van de Laar, Wouter Saelens, Sofie De Prijck, L. Martens, Charlotte L. Scott, G. Van Isterdael, Eik Hoffmann, R. Beyaert, Y. Saeys, B. Lambrecht, M. Guilliams   +10 more
semanticscholar   +1 more source

A common garden experiment in the wild reveals heritable differences in migration tendencies among brown trout populations

Journal of Fish Biology, EarlyView.
Abstract We undertook a common garden experiment in the Burrishoole catchment, western Ireland, to test for heritable life‐history differences among neighboring brown trout (Salmo trutta L.) populations that exhibit neutral genetic divergence. Experimental crosses were made using either local females (obtained from a below‐waterfalls section of the ...
Thomas E. Reed, Robert Wynne, Jamie Coughlan, Patrick Gargan, Joshka Kaufmann, Karl. P. Phillips, Adrian Rinaldo, Russell Poole, Philip McGinnity   +8 more
wiley   +1 more source

Pelagic distribution and night foraging of early juvenile European catfish (Silurus glanis L.)

Journal of Fish Biology, EarlyView.
Abstract This study provides evidence of pelagic occurrence and night feeding in early juvenile European catfish that contributed 0.2% to the early juvenile pelagic community at night in Klíčava, 0.3% in Římov, and 3.3% in Žlutice Reservoirs in the Czech Republic. The catfish occurred mostly at a depth of 2–4 m. Their abundance was 5.5 inds.1000 m−3 in
Zuzana Sajdlová, Tomáš Jůza, Petr Blabolil, Vladislav Draštík, Martin Čech   +4 more
wiley   +1 more source

Punicalagin improves chorioallantoic and yolk sac vasculogenesis and teratogenesis of embryos induced by nicotine exposure

Journal of Functional Foods, 2015
Punicalagin is a functional ingredient in pomegranate juice, which has various beneficial effects for health and prevention of disease. In this study, the anti-teratogenic effect of punicalagin (1 × 10−5 or 1 × 10−4  µM) was investigated in cultured ...
Chunmei Lin, Jung-Min Yon, Beom Jun Lee, Jong-Koo Kang, Young Won Yun, Sang-Yoon Nam   +5 more
doaj  

The embryonic rat parietal yolk sac. The role of the parietal endoderm in the biosynthesis of basement membrane collagen and glycoprotein in vitro.

, 1975
C. C. Clark, E A Tomichek, Thomas R. Koszalka, Ronald R. Minor, Nicholas A. Kefalides   +4 more
openalex   +1 more source

Yolk sac sign: sonographic appearance of the fetal yolk sac in missed abortion. [PDF]

, 1986
Shepard R. Hurwitz
openalex   +1 more source

Two's company: Monozygotic twinning in the small‐spotted catshark (Scyliorhinus canicula)

Journal of Fish Biology, EarlyView.
Abstract Developmental abnormalities in elasmobranchs (sharks and rays) are rarely documented, with reported cases primarily involving fin or cranial deformities. Monozygotic twinning, the formation of identical twins from a single zygote, is particularly rare in these species and has been observed overwhelmingly in viviparous elasmobranchs.
Andrej A. Gajić, Emilie de Loose, Andrea G. Martin, Elias Neuman, Emina Karalić, Hajrudin Beširović, Joel H. Gayford   +6 more
wiley   +1 more source