Results 41 to 50 of about 14,257 (219)

Aquaporin-8 overexpression is involved in vascular structure and function changes in placentas of gestational diabetes mellitus patients

Open Life Sciences, 2022
To study the role and mechanism of aquaporin-8 (AQP8) in placental vascular development in gestational diabetes mellitus (GDM), hematoxylin–eosin staining and immunohistochemistry were utilized to analyze the histopathological changes in placentas in GDM
Shan Yanxing, Cui Jiawen, Kang Xinyi, Tang Weichun, Lu Yiling, Gao Ying, Chen Liping   +6 more
doaj   +1 more source

Gasdermin D‐Mediated Release of IL‐33 Results in Fetal Brain Developmental Abnormalities During Maternal Colitis

Advanced Science, EarlyView.
Under colitis, Gsdmd mediates the release of IL‐33 from the epithelium of pregnant mice. IL‐33 can cross the placenta and enhance the proliferative capacity of neural stem cells, ultimately resulting in behavioral deficits in the offspring. Excessive pyroptosis in the colonic epithelium also triggers the translocation of LPS, which in turn increases ...
Huiyang Jia, Shukui Zhang, Kai Ma, Jie Zhou, Jianwei Jiao   +4 more
wiley   +1 more source

Decrease in Sphingomyelin (d18:1/16:0) in Stem Villi and Phosphatidylcholine (16:0/20:4) in Terminal Villi of Human Term Placentas with Pathohistological Maternal Malperfusion. [PDF]

PLoS ONE, 2015
Placental villi play pivotal roles in feto-maternal transportation and phospholipids constitute a major part of the villous membrane. We have been developing and optimizing an imaging system based on a matrix-assisted laser desorption/ionization (MALDI ...
Kaori Yamazaki, Noritaka Masaki, Yukiko Kohmura-Kobayashi, Chizuko Yaguchi, Takahiro Hayasaka, Hiroaki Itoh, Mitsutoshi Setou, Naohiro Kanayama   +7 more
doaj   +1 more source

Placental Site Trophoblastic Tumor Acquires Immune Functions by Incorporating Host Maternal Genes

Advanced Science, EarlyView.
PSTT cells, through cell fusion with B cells, incorporate abundant non‐inherited maternal genes that are detectable by DNIMA. These hybrid cells acquire immunotherapy‐resistant genetic changes and increase the expression of B cell‐derived immune‐related molecules such as Ig, HLA, LILRB, SIGLEC10, and so on, creating an immunotolerant environment around
Kyosuke Kagami, Masanori Ono, Yasunari Mizumoto, Tatsuhito Kanda, Takashi Iizuka, Takiko Daikoku, Shin‐ichi Horike, Akira Hattori, Akihito Horie, Sachiko Minamiguchi, Tomoko Fujiwara, Kazuyoshi Hosomichi, Atsushi Tajima, Hirokazu Usui, Kaoru Abiko, Hiroshi Fujiwara   +15 more
wiley   +1 more source

Expression of MSX2 in human placental villi and cell lines.

, 2016
(A) Immunohistochemical localization of MSX2 in normal human placental villi at different stages of pregnancy (a) a placental villi from the first trimester. (b) a placental villi from the second trimester. (c) a placental villi from the second trimester.
Hao Liang (188241), Junjie Lu (160350), Genling Yang (285022), Xiaojie Wang (166442), Dongmei Tan (160346), Na Tian (296333), Yi Tan (160353), Qian Zhang (49333)   +7 more
core   +1 more source

Bridging maternal effects and epitranscriptomics: A novel perspective in developmental biology

Developmental Dynamics, EarlyView.
Abstract Maternal effects, encompassing both genetic (maternally expressed gene products) and non‐genetic (maternal state) influences, are powerful determinants of offspring phenotype, yet their RNA‐level mechanisms remain incompletely resolved. In parallel, epitranscriptomics, an emerging field centered on chemical modifications to RNA, has revealed ...
Ehsan Pashay Ahi
wiley   +1 more source

Placental mesenchymal dysplasia: case report with gross and histological findings

Autopsy and Case Reports, 2014
Placental mesenchymal dysplasia (PMD) is a rare placental disorder characterized by placental enlargement and areas of abnormal, enlarged, grape-like villi.
Marcello Pecoraro Toscano, Regina Schultz   +1 more
doaj   +1 more source

Vaginal host–microbe signatures linked to placental outcomes in mares

Equine Veterinary Journal, EarlyView.
Abstract Background Ascending placentitis is a leading cause of late‐term pregnancy loss in mares. Although pathogens are presumed to ascend from the caudal reproductive tract, the association between the vaginal microbiome and placentitis has not been systematically examined.
Machteld van Heule, Babiche Heil, Jamie K. Norris, Kristene Gedye, Xiaoxiao Lin, Ward De Spiegelaere, Peter Daels, Pouya Dini   +7 more
wiley   +1 more source

Inflammatory responses in the placenta upon SARS-CoV-2 infection late in pregnancy

iScience, 2022
Summary: The effect of SARS-CoV-2 infection on placental function is not well understood. Analysis of placentas from women who tested positive at delivery showed SARS-CoV-2 genomic and subgenomic RNA in 22 out of 52 placentas.
Lissenya B. Argueta, Lauretta A. Lacko, Yaron Bram, Takuya Tada, Lucia Carrau, André Figueiredo Rendeiro, Tuo Zhang, Skyler Uhl, Brienne C. Lubor, Vasuretha Chandar, Cristianel Gil, Wei Zhang, Brittany J. Dodson, Jeroen Bastiaans, Malavika Prabhu, Sean Houghton, David Redmond, Christine M. Salvatore, Yawei J. Yang, Olivier Elemento, Rebecca N. Baergen, Benjamin R. tenOever, Nathaniel R. Landau, Shuibing Chen, Robert E. Schwartz, Heidi Stuhlmann   +25 more
doaj   +1 more source

The utility of serum markers in the conservative management of placenta accreta spectrum (PAS) by leaving the placenta in situ in women with high‐grade PAS

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To investigate the association between serum markers and successful conservative management of patients with placenta accreta spectrum (PAS). Methods This was a retrospective case–control study where patients with high‐grade PAS between 2011 and 2025 undergoing conservative leaving the placenta in situ were included.
Ammar Al Naimi, Charlotte Wiesmann, Doerthe Brueggmann, Anna Elisabeth Hentrich, Eileen Deuster, Samira Catharina Hoock, Lukas Jennewein, Frank Louwen   +7 more
wiley   +1 more source