Results 71 to 80 of about 4,799,948 (306)

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

open access: yesAdvanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang   +10 more
wiley   +1 more source

Migration and fertility: competing hypotheses re-examined [PDF]

open access: yes
Competing views exist concerning the impact of geographical mobility on childbearing patterns. Early research shows that internal migrants largely exhibit fertility levels dominant in their childhood environment, while later studies find migrants ...
Hill Kulu
core  

The evolution of self-fertility in apomictic plants [PDF]

open access: yesSexual Plant Reproduction, 2009
Self-fertilization and apomixis have often been seen as alternative evolutionary strategies of flowering plants that are advantageous for colonization scenarios and in bottleneck situations. Both traits have multiple origins, but different genetic control mechanisms; possible connections between the two phenomena have long been overlooked.
openaire   +3 more sources

An Injectable ROS‐Responsive Nanozyme Hydrogel Regulates the Uterine Microenvironment to Prevent Intrauterine Adhesions

open access: yesAdvanced Science, EarlyView.
The injectable CeTA@GPP hydrogel is administered via intrauterine injection, forming a protective barrier. In the high ROS inflammatory microenvironment of injured endometrium, boronate ester cleavage triggers responsive CeTA release and local enrichment.
Peixian Cheng   +8 more
wiley   +1 more source

Tempo-Adjusted Period Parity Progression Measures, Fertility Postponement and Completed Cohort Fertility [PDF]

open access: yes
In this paper we introduce a new set of tempo-adjusted period parity progression measures in order to account for two distinct implications caused by delays in childbearing: tempo distortions imply an underestimation of the quantum of fertility in ...
Hans-Peter Kohler, José Antonio Ortega
core  

TECTB Variants Reveal Tectorial Membrane Vulnerability in Dominant Non‐Syndromic Hearing Loss

open access: yesAdvanced Science, EarlyView.
TECTB is a non‐collagenous protein of the tectorial membrane – an extracellular matrix of the cochlea. This study identifies dominant missense variants in TECTB linked to human hereditary deafness in two unrelated families. Genetically engineered mice homozygous for one of the variants are profoundly deaf, whereas heterozygous mice have normal hearing ...
Evan B. Hale   +23 more
wiley   +1 more source

More children, more “efficacy”: the relationship between fertility and self-efficacy among the post-80 s and post-90 s generations

open access: yesReproductive Health
Fertility punishment is a powerful interpretation of the low birth rate in contemporary China, but it is not consistent with the fact that the proportion of second children has been increasing year by year for some time. From the perspective of Bandura’s
Haibin Wei   +3 more
doaj   +1 more source

Molecular Bases and Genetic Design of Rice Disease Resistance for Optimized Yield and Sustainable Agriculture

open access: yesAdvanced Science, EarlyView.
This study integrates rice immune perception, signal transduction, and resistance output into a multi‐omics framework. By combining high‐throughput sequencing, phenomics, and AI‐assisted design with marker‐assisted selection, gene editing, and rapid domestication, we aim to accelerate the precise breeding of disease‐resistant rice varieties by ...
Xinyue Hou   +4 more
wiley   +1 more source

TikTok as a Resource for Fertility Information and Support: A Patient Survey

open access: yesJournal of Family and Reproductive Health
Objective: TikTok is a rapidly growing social media platform with over 800 million users worldwide. Many patients access fertility-related content across social media platforms, however, this has never been studied related to TikTok. This study aimed to
Abirami Kirubarajan   +4 more
doaj   +1 more source

On the Self-fertilization of Plants

open access: yesTransactions of the Linnean Society of London. 2nd Series: Botany, 1879
From Trans. Linn. Soc., Ser. 2.-Botany, v. 1. ; Mode of access: Internet.
openaire   +2 more sources

Home - About - Disclaimer - Privacy