Results 51 to 60 of about 2,396,820 (308)
X‑chromosome loss rescues Sertoli cell maturation and spermatogenesis in Klinefelter syndrome
Klinefelter syndrome (47,XXY) causes infertility with a testicular histology comprising two types of Sertoli cell-only tubules, representing mature and immature-like Sertoli cells, and occasionally focal spermatogenesis.
Sofia B. Winge +7 more
doaj +1 more source
Background: Butylated hydroxyanisole (BHA) has been extensively used in several commercial industries as a preservative. It causes severe cellular and neurological damage affecting the developing fetus and might induce attention deficit hyperactivity ...
Kandhasamy Veshaal +6 more
doaj +1 more source
Disruptive Technologies and the Law [PDF]
In the past two decades, the concept of disruptive technology has gone from theory, to buzz word, to the captivation of the popular imagination. Disruptive innovation goes beyond improving existing products; it seeks to tap unforeseen markets, create ...
Katyal, Neal K.
core +1 more source
SWIFT J164449.3+573451: a plunging event with the Poynting-flux dominated outflow
Swift J164449+573451 is a peculiar outburst which is most likely powered by the tidal disruption of a star by a massive black hole. Within the tidal disruption scenario, we show that the periastron distance is considerably smaller than the disruption ...
Alexander +28 more
core +1 more source
Possible Colonization Strategies of Some Carabid Beetles Inhabiting Stream Shores (Coleoptera: Carabidae) [PDF]
Certain species of insects appear to be better adapted by virtue of their particular strategy to survive disruption of the habitat than do others sharing the same area.
Holeski, Paul M
core +2 more sources
ABSTRACT Introduction Pulmonary dysfunction and sleep abnormalities are common in children with sickle cell disease (SCD) and are associated with worse clinical outcomes. Whether spirometry abnormalities are associated with polysomnography (PSG) findings remains unclear.
Ammar Saadoon Alishlash +4 more
wiley +1 more source
Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright +13 more
wiley +1 more source
Congenital cryptorchidism, also known as undescended testis, is the condition where one or both testes are not in place in the scrotum at birth and is one of the most common birth defects in boys.
Stine A. Holmboe +15 more
doaj +1 more source
Bisphenol A, phthalate metabolites and glucose homeostasis in healthy normal-weight children
Introduction: Bisphenol A and several of the most commonly used phthalates have been associated with adverse metabolic health effects such as obesity and diabetes.
Amalie Carlsson +4 more
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source

