Results 81 to 90 of about 206,171 (265)

Multiple infections and diversity of cytoplasmic incompatibility in a haplodiploid species [PDF]

open access: yesHeredity, 2004
Cytoplasmic incompatibility (CI) is a sperm-egg incompatibility commonly induced by the intracellular endosymbiont bacterium Wolbachia that, in diploid species, results in embryo mortality. In haplodiploid species, two types of CI exist depending on whether the incompatible fertilized eggs develop into males (male development (MD)) or abort (female ...
L, Mouton   +3 more
openaire   +2 more sources

Engineered Brain‐Targeted Exosomes Delivering FGF1 for Sustained Glycemic Regulation and Multitarget Neurovascular Protection in Diabetic Stroke

open access: yesAdvanced Science, EarlyView.
ABSTRACT Diabetic stroke is characterized by a hyperglycemic and pro‐inflammatory microenvironment that exacerbates neurovascular dysfunction. However, the blood–brain barrier (BBB) remains a formidable obstacle, restricting the delivery of most therapeutic molecules.
Bixin Shen   +7 more
wiley   +1 more source

Wolbachia infection in Cotesia sesamiae (Hymenoptera: Braconidae) causes cytoplasmic incompatibility : implications for biological control

open access: yes, 2002
Cotesia sesamiae (Hymenoptera: Braconidae) is an indigenous, gregarious, larval endoparasitoid that attacks mid- to late-instar of the stem borer larvae. Although the parasitoid is distributed widely throughout Africa, not all local populations appear to
Stouthamer, R.   +7 more
core   +1 more source

Alternating Shear Force of Respiration Regulates Cell Interactions of Fibroblasts and Macrophages to Promote Soft Tissue Integration of Chest Wall Polyetheretherketone Implants

open access: yesAdvanced Science, EarlyView.
Given that PEEK chest wall implants induce shear force at the soft tissue‐implant interface due to respiratory motion in the early in vivo post‐implantation stage. We confirmed that this mechanical stimulus triggers the PIEZO1/ITGB1/YAP1 signalling axis in L929 and the STAT6/p‐STAT6 pathway in RAW264.7, which in turn mediates adhesion and migration of ...
Rou Huang   +14 more
wiley   +1 more source

Crossing Type Variability Associated with Cytoplasmic Incompatibility in Australian Populations of the Mosquito Culex-Quinquefasciatus Say

open access: yes, 1992
An analysis of cytoplasmic crossing type variation in Australian populations of Culex quinquefasciatus, a member of the Culex pipiens complex of mosquitoes, revealed high levels of variability causing partial incompatibility between natural populations ...
S. L. O'NEILL   +3 more
core   +1 more source

Dual‐line Genome‐scale CRISPR Screening Enables Robust Target Gene Discovery

open access: yesAdvanced Science, EarlyView.
A species‐optimized CRISPR platform integrates efficient piggyBac delivery, genome‐scale sgRNA libraries, and parallel screening in two independently engineered Bactrocera dorsalis Cas9 cell lines. Cross‐line consensus analysis filters line‐specific effects, enriches candidates with reproducible in vivo phenotypes, and reveals conserved, species ...
Ziniu Li   +9 more
wiley   +1 more source

Genetics of virulence and intraspecific interactions in Heterobasidion annosum s.l. [PDF]

open access: yes, 2006
The present thesis summarizes and concludes the work of four separate studies on Heterobasidion annosum (Fr.) Bref. s.l.. The basic aim of these studies was to provide a tool for investigation and cloning of genetic regions in H. annosum s.l.
Lind, Mårten
core   +1 more source

Wolbachia-mediated reproductive manipulation in rice planthoppers

open access: yesCrop Health
Rice planthoppers, including brown (Nilaparvata lugens), small brown (Laodelphax striatellus), and white-backed (Sogatella furcifera) planthoppers, are major agricultural pests in China and severely affect rice production and food security.
Yue-Di Niu   +4 more
doaj   +1 more source

Molecular Mechanism of Wolbachia Induced Cytoplasmic Incompatibility [PDF]

open access: yes, 2014
University of Minnesota Ph.D. dissertation. May 2014. Major: Entomology. Advisor: Ann M. Fallon. 1 computer file (PDF); vii, 171 pagesWolbachia are obligate intracellular endosymbionts which live in the gonads of many arthropods of economic and medical ...
Beckmann, John Frederick
core  

Investigation of Cytoplasmic Incompatibility Patterns in Culex pipiens: From Field Samples to Laboratory Isofemale Lines

open access: yes, 2023
International audienceThis protocol describes approaches to qualify Wolbachia-induced cytoplasmic incompatibility (CI) patterns (compatible, uni or bidirectional) in crosses between two or more Culex pipiens isofemale lines, hosting different Wolbachia ...
Pasteur, Nicole   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy