Results 71 to 80 of about 759,619 (365)
La compétition spermatique chez les insectes: les stratégies d'assurance de la paternité et la préséance du sperme [PDF]
Biotechnologie, Agronomie, Société et Environnement, 1999 Sperm competition in insects: paternity assurance and sperm precedence. The prediction that insects, as a result of polyandry, extreme sperm longevity within the female and high efficiency of sperm utilisation at fertilisation, are preadapted to sustain ...
Arnaud L.
doaj
Leaving the Street In Brief [PDF]
, 2007 This issue of P/PV In Brief focuses on Lauren J. Kotloff's recent report, Leaving the Street: Young Fathers Move from Hustling to Legitimate Work. Based on an in-depth interview study of participants in P/PVs Fathers at Work initiative, the report ...
Chelsea Farley
core
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
40+ Top Fatherhood Resources [PDF]
, 2011 Lists online resources for improving outcomes for children through fathers' involvement. Includes research and data; guidance on programming; resources for Latino/Hispanic, African-American, and Native American fathers, and tools, guides, and ...
core
Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer
Molecular Oncology, EarlyView.Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni +11 more
wiley +1 more source
Molecular Oncology, EarlyView.Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova +14 more
wiley +1 more source
Nursing OpenAim This study explores coping strategies for fathers who have postpartum depression. Design A qualitative study with semi‐structured interviews. Methods This qualitative content analysis was conducted in Shiraz, Iran, in 2020.
Zahra Yazdanpanahi +3 more
doaj +1 more source
Attitudes about Stay-At-Home Fathers [PDF]
, 2010 Research has shown that stay-at-home fathers are evaluated more negatively than stay-at-home mothers (Rosenwasser, Gonzalez, and Adams 1985; Kroska 2001) and working parents (Brescoll and Uhlmann 2005). Stay-at-home fathers who are also breadwinners have
Rouleau, Tanya
core +2 more sources
FAST FATHERS FATHER MORE [PDF]
Journal of Experimental Biology, 2007 ![Figure][1] It is widely assumed that in the animal kingdom faster means better. Speed often implies that an animal is better at escaping from predators, and capturing prey. Indeed, a growing number of studies are linking whole-organism performance traits, such as locomotor speed, to ...
openaire +1 more source
E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer
Molecular Oncology, EarlyView.Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov +3 more
wiley +1 more source