Yolk sac development, function and role in rodent pregnancy.
Sign Up to like & getrecommendations! Published in 2023 at "Birth defects research"
DOI: 10.1002/bdr2.2172
Abstract: During the early phases of embryonic development, the yolk sac serves as an initial placenta in many animal species. While in some, this role subsides around the end of active organogenesis, it continues to have… read more here.
Keywords: function; role; development; yolk ... See more keywords
Morphological characteristics of zebrafish's yolk sac for malformation based on orthogonal‐polarization‐gating optical coherence tomography
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202200098
Abstract: In this study, an automatic algorithm combining an ellipsoid approximation and U‐net has been presented for the characterization of a zebrafish's yolk sac. The polarization‐difference‐balanced‐detection image of zebrafish was obtained based on orthogonal‐polarization‐gating optical coherence… read more here.
Keywords: zebrafish yolk; malformation; sac; yolk sac ... See more keywords
Yolk sac hematopoiesis: does it contribute to the adult hematopoietic system?
Sign Up to like & getrecommendations! Published in 2020 at "Cellular and Molecular Life Sciences"
DOI: 10.1007/s00018-020-03527-6
Abstract: In most vertebrates, the yolk sac (YS) represents the very first tissue where blood cells are detected. Therefore, it was thought for a long time that it generated all the blood cells present in the… read more here.
Keywords: sac hematopoiesis; adult; system; yolk sac ... See more keywords
Fetal sex prediction measuring yolk sac size and yolk sac–fetal pole distance in the first trimester via ultrasound screening
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Ultrasound"
DOI: 10.1007/s40477-020-00516-0
Abstract: The aim of the study was to determine the accuracy of fetal sex definition by measuring the yolk sac size and the yolk sac–fetal pole distance in the first trimester via ultrasound (US) screening. We… read more here.
Keywords: fetal pole; sac fetal; yolk sac; distance ... See more keywords
Yolk sac differentiation in urothelial carcinoma - A rare variant originating from aberrant differentiation of sarcomatoid components.
Sign Up to like & getrecommendations! Published in 2022 at "Annals of diagnostic pathology"
DOI: 10.1016/j.anndiagpath.2022.151923
Abstract: Yolk sac differentiation occurs in somatic neoplasms of the gastrointestinal and gynecologic tracts; it has rarely been reported in urothelial carcinoma. Here, we report three cases of yolk sac differentiation in sarcomatoid urothelial carcinoma. The… read more here.
Keywords: differentiation; yolk sac; differentiation sarcomatoid; urothelial carcinoma ... See more keywords
Ovarian yolk sac tumor coexisting with epithelial ovarian cancer: An aggressive rare entity
Sign Up to like & getrecommendations! Published in 2017 at "Gynecologic Oncology Reports"
DOI: 10.1016/j.gore.2017.09.004
Abstract: Yolk sac tumor (YST) is the second most common subtype of ovarian germ cell tumors. It usually occurs in the second and third decades of life and is rare in postmenopausal women. In postmenopausal women,… read more here.
Keywords: yolk sac; sac tumor; coexisting epithelial; tumor ... See more keywords
A case of ovarian endometrioid adenocarcinoma with yolk sac differentiation and Lynch syndrome
Sign Up to like & getrecommendations! Published in 2019 at "Gynecologic Oncology Reports"
DOI: 10.1016/j.gore.2019.01.001
Abstract: 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.… read more here.
Keywords: endometrioid adenocarcinoma; ovarian endometrioid; yolk sac;
Yolk sac size & shape as predictors of first trimester pregnancy outcome: A prospective observational study.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of gynecology obstetrics and human reproduction"
DOI: 10.1016/j.jogoh.2018.10.016
Abstract: OBJECTIVE To determine the value of yolk sac size and shape for prediction of pregnancy outcome in the first trimester. MATERIAL AND METHODS 500 pregnant women between 6+0 and 9+6 weeks of gestation underwent transvaginal… read more here.
Keywords: sac; shape; pregnancy outcome; yolk sac ... See more keywords
Pitfalls in the interpretation of specimens from patients with testicular tumours, with an emphasis on variant morphologies.
Sign Up to like & getrecommendations! Published in 2018 at "Pathology"
DOI: 10.1016/j.pathol.2017.07.013
Abstract: Accurate diagnosis of primary and metastatic tumours is essential in testicular cancer. While many cases are straightforward, some pose difficulties, especially when variant morphologies occur. Seminoma with 'atypical' features, including increased nuclear pleomorphism and crowding… read more here.
Keywords: tumour cells; yolk sac; variant morphologies; sac tumour ... See more keywords
Research Note: Effects of preincubation and higher initiating incubation temperature of long-term stored hatching eggs on hatchability and day-old chick and yolk sac weight
Sign Up to like & getrecommendations! Published in 2021 at "Poultry Science"
DOI: 10.1016/j.psj.2021.101293
Abstract: We studied the effect of increased initial incubation temperature and repeated preincubation of 35-d stored eggs from 46-week-old Ross 308 parental stock on the hatchability and day-old chick and yolk sac weight. Two different temperatures… read more here.
Keywords: temperature; preincubation; yolk sac; incubation ... See more keywords
Antimicrobial resistance and genetic diversity of Enterococcus faecalis from yolk sac infections in broiler chicks.
Sign Up to like & getrecommendations! Published in 2021 at "Poultry science"
DOI: 10.1016/j.psj.2021.101491
Abstract: Despite restrictions on the use of antibiotics in poultry, the percentage of multidrug resistant bacteria, isolated from both adult birds and chicks, remains high. These bacteria can spread between countries via hatching eggs or chicks.… read more here.
Keywords: yolk sac; broiler; broiler chicks; sac infections ... See more keywords