Results 81 to 90 of about 2,011,010 (219)
Целью исследования было проведение сравнительного анализа структурной организации терминальных и промежуточных ворсин плацент после естественного оплодотворения и после экстракорпорального оплодотворения.
Starchenko, I. +5 more
core +1 more source
Stimulation of Ileal Epithelium Growth and Regeneration by Dietary Nucleotide Extracts
The gastrointestinal tract epithelium plays an important role not only in digestion and absorption of nutrients, but also in antigen and pathogen signal translocation toward the gut associated lymphoid tissue.
Dáša Slížová +4 more
doaj +1 more source
Case Report of a Rapidly Progressive Indolent T‐Cell Lymphoma of the Gastrointestinal Tract
ABSTRACT Indolent T‐cell lymphoma of the gastrointestinal tract (iTCL‐GI) is a relatively newly recognized disease entity. iTCL‐GI was first proposed by Perry et al. in 2013, before it was formally incorporated as a distinct disease category in the fifth edition of the World Health Organization Classification of Hematolymphoid Tumors: Lymphoid ...
Keitaro Shibuya +9 more
wiley +1 more source
Stereological Analysis of Mature Human Placenta of Pregnant Women of Different Age
The normal placentas, regular pregnancies and deliveries were structurally examined. The aim of this research was to compare the results and to confirm if there were some difference in the structure of placenta related to the age of pregnant women.
Suada Ramić +2 more
doaj +1 more source
Peyer's Patches in the Terminal Ileum in Ulcerative Colitis: Magnifying Endoscopic Findings. [PDF]
Peyer's patches (PPs), a major component of the gut-associated lymphoid tissue, serve as important antigen entry sites in mucosal immunity. PPs may play a role in the extension of ulcerative colitis (UC) into the terminal ileum.
Nanashima, Atsushi +11 more
core +1 more source
Clostridioides difficile toxins TcdA and TcdB enter intestinal epithelial cells (IECs) via specific receptors, disrupt tight‐junction integrity and activate PI3K/Akt/mTOR signalling, promoting inflammasome assembly and IL‐1β release. Toxin‐induced IEC apoptosis further weakens the epithelial barrier.
Sisi Zhang +7 more
wiley +1 more source
The WNT signalling pathway controls many developmental processes and plays a key role in maintenance of intestine renewal and homeostasis. Glycogen Synthase Kinase 3 (GSK3) is an important component of the WNT pathway and is involved in regulating β ...
Fiona Hey +4 more
doaj +1 more source
Advanced Materials for Biologics Delivery to Brain Tumors
Material innovation is central to unlocking the therapeutic potential of biologics against many central nervous system diseases, including brain cancer. By engineering carriers with controlled transport, targeting, and release properties, advanced materials can overcome the blood–brain barrier and tumor microenvironment, improving the delivery of ...
Yuran Feng +4 more
wiley +1 more source
m6A‐Driven Pexophagy Triggers Placental Ferroptosis to Impair Fetal Growth Upon Environmental Stress
Prenatal environmental stress exposure promotes m6A modification to drive PEX2‐dependent pexophagy, thereby causing placental ferroptosis and FGR. ABSTRACT The role and underlying mechanisms of placental ferroptosis in fetal growth restriction (FGR) induced by environmental stress remain poorly understood.
Xin‐Xin Zhang +18 more
wiley +1 more source
Aim. To investigate ultrastructural changes in the placenta of pregnant women with COVID-19 during the second and third trimesters of gestation. Materials and methods. A total of 128 placentas from pregnant women with a confirmed positive PCR test for
T. V. Savchuk +4 more
doaj +1 more source

