Results 21 to 30 of about 68 (67)

The physiological and pathological effects of sphingolipid metabolism and signaling in the central nervous system

Brain Pathology, EarlyView.
Sphingolipids are vital components of cell membranes. Metabolic disruptions of sphingolipids, including ceramide and sphingosine‐1‐phosphate, are linked to neurological disorders. This article summarizes the classification, structure, and metabolic processes of sphingolipids, and the physiological and pathological effects of sphingolipid metabolism and
Tian Li, Haoying He, Ejuan Zhang, Fengjiao Hu, Zhuo Wang, Jian Xu, Mengliu Zeng, Biwen Peng   +7 more
wiley   +1 more source

Ovarian Aging: A Multifaceted Perspective on Mechanisms

Cell Proliferation, EarlyView.
A mechanistic network of ovarian aging, highlighting mitochondrial dysfunction as a central hub interconnected with genetic, metabolic, and inflammatory pathways.
Xiaoqing Zhang, Xinyi Dong, Xue Zhang, Suying Yuan, Qiran Zhang, Zilu Guo, Xiaoxue Yang, Qionghua Wang, Tianlan Yang, Donghui Huang   +9 more
wiley   +1 more source

Evaluating a Group‐Based Intervention Addressing Fear of Childbirth in Multiparous Pregnant Women: A Mixed Methods Feasibility Study

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To assess the feasibility and acceptability of a group‐based intervention for addressing fear of childbirth in multiparous women. Design Single‐arm non‐randomised feasibility trial with a convergent mixed methods design. Methods The intervention, conducted at a central maternity hospital and led by a psychiatric nurse and a midwife ...
Laura Sandström, Marja Kaunonen, Heini Huhtala, Anna Liisa Aho   +3 more
wiley   +1 more source

Social Representations of Bedside Milk Expression Among Mothers of Preterm Newborns in Neonatal Intensive Care Units

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To understand the social representations of bedside milk expression (BME) among mothers of preterm newborns in neonatal intensive care units (NICUs). Design Qualitative descriptive study. Methods The study was conducted from July to August 2024 in two NICUs of a referral maternity hospital in Fortaleza, Brazil.
Ana Karen de Sousa Alves, Ana Paula Melo Façanha, Elaine Meireles Castro, Keline Soraya Santana Nobre, Flávia Vasconcelos Teixeira, Maria Milena Farias de Souza Castro, José Mateus Pires, Victórya Suéllen Maciel Abreu, Priscila de Souza Aquino   +8 more
wiley   +1 more source

Potential impact of climate change on the reproductive success of grayling (Thymallus thymallus)

Journal of Fish Biology, EarlyView.
Abstract The European grayling is a salmonid species experiencing a sharp population decline, and conservation measures have been initiated through artificial propagation. As the species is not commonly cultivated in aquaculture, there is little information on their optimal reproduction conditions.
Simon Rosenau, Alexander Charles Mott, Christian Lodder, Jens Tetens   +3 more
wiley   +1 more source

Characterization of Complementary Feeding of Preterm Infants: Kangaroo Care Method Versus Conventional Care

Maternal &Child Nutrition, EarlyView.
Complementary feeding (CF) in preterm infants (LBWI) has been discussed due to the need to balance the risks and benefits that permeate the age and quality of CF introduction. We conducted a cohort study in Brazil to compare CF among LBWI who participated or not in the Kangaroo Care Method. ABSTRACT In Brazil, the Kangaroo Care Method (KCM) is a public
Rejane Sousa Romão, Vivian Mara Gonçalves de Oliveira Azevedo, Rayany Cristina Souza, Eliziane Santos Medeiros, Priscilla Larissa Silva Pires, Leandro Alves Pereira, Ana Elisa Madalena Rinaldi   +6 more
wiley   +1 more source

Hybridity of mainly asexually propagating duckweeds in genus Lemna – dead end or breakthrough?

New Phytologist, EarlyView.
Summary The cosmopolitan, mainly vegetatively propagating, organ‐reduced monocotyledonous aquatic duckweeds are the smallest and fastest growing angiosperms, distributed world‐wide and flower rarely in nature. Recently, we reported intra‐ and interspecific hybrids and ploidy variants in the genus Lemna.
Yuri Lee, Luca Braglia, Anton Stepanenko, Jörg Fuchs, Veit Schubert, Silvia Gianì, Leone Ermes Romano, Giovanna Aronne, Chiara Forti, Ingo Schubert, Laura Morello   +10 more
wiley   +1 more source

Exploring the Role of Kisspeptin in Polycystic Ovary Syndrome and Its Associated Pregnancy Complications

Obesity Reviews, EarlyView.
ABSTRACT Polycystic ovary syndrome (PCOS) is a common endocrine disorder with a complex pathogenesis that includes disordered follicle development, hypothalamic–pituitary–ovarian (HPO) axis dysfunction, hyperandrogenemia, and insulin resistance. The risk of complications during pregnancy, such as gestational diabetes mellitus (GDM) and preeclampsia (PE)
Shaohua Zhang, Xinmeng Sun, Haiyun Guan, Rongmin Wang, Wei Zhang, Hexia Xia   +5 more
wiley   +1 more source

The Double‐Edged Sword of Gestational Insulin Resistance: Navigating Maternal Adaptation and Its Risks for Pregnancy and Offspring Health

Obesity Reviews, EarlyView.
ABSTRACT Although much research focuses on the effects of hyperglycemia during pregnancy on maternal and offspring health, this narrative review specifically centers on the role of insulin resistance (IR) in pregnancy complications and offspring long‐term health.
Runyu Du, Fei Wang, Ling Li, Qiuyue Wang
wiley   +1 more source

Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight

Experimental Physiology, EarlyView.
Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley   +1 more source