Results 71 to 80 of about 4,580 (251)
The "backdoor pathway" of androgen synthesis in human male sexual development. [PDF]
Mammalian sex determination (male versus female) is largely controlled by genes, whereas sex differentiation (development of reproductive structures) is largely controlled by hormones. Work in the 20th century indicated that female external anatomy was a
Auchus, Richard J, Miller, Walter L
core +2 more sources
Summary Background and Objectives: Diagnosing cicatricial alopecia is challenging. Even with histology, a definitive diagnosis cannot always be made. Line‐field confocal optical coherence tomography (LC‐OCT), a non‐invasive imaging method with high resolution used in vivo, has proven helpful in diagnosing scarring alopecia.
Marie‐Christine Nutz +5 more
wiley +1 more source
In vitro androgenetic cultures of Hyoscyamus niger L., H. albus L. and alkaloid content assay
In vitro cultures of Hyoscyamus niger L. and H. albus L. anthers were initiated which resulted in obtaining androgenectic plants and callus cultures. The leaves of these pants and the callus cultures were subjected to analysis (TLC, GC for the presence ...
Maria Wesołwska, Lutosław Skrzypczak
doaj +1 more source
One of the key factors determining the effectiveness of pepper anther cultures is donor plant genotype. The stock material for androgenic embryos inductions is usually made up of hybrid forms, since the higher the degree of heterozygosity, the greater ...
Niklas-Nowak Aleksandra +3 more
doaj +1 more source
STUDY OF CHLOROPHYLL a AND b IN ETIOLATED AND ANDROGENIC PLANTS OF BARLEY (Hordeum vulgare L.) [PDF]
In order to characterize the occurrence of albino plantlets during the androgenetic process in barley (Hordeum vulgare L.), chlorophyllous content of microspore derived structures were analyzed in various cultivar.
Asakavičiūtė R. +2 more
core
Androgenesis in Vitro in Tobacco
ABSTRACTTobacco is among the most important technical crops and a modeln plant biotechnology studies. The production of haploids in vitro is discussed along with the possibilities for their application in genetic manipulation and developing of new valuable variaties with improved yield and stress tolerance.
A. Atanassov, D. Djilianov
openaire +1 more source
Rapid attainment of a doubled haploid line from transgenic maize ( Zea mays L.) plants by means of anther culture [PDF]
Summary: We present a strategy for establishing a transgenic doubled haploid maize line from heterozygous transgenic material by means of anther culture. Compared to conventional inbreeding, the in vitro androgenesis technique enables a faster generation
Aulinger, I. +3 more
core
ABSTRACT Introduction Nursery rhymes, which are rich in literary devices, benefit children's language learning. Less is known about the influence that nursery rhymes' messages may have on children's development. We focused on “Monday's Child,” a popular nursery rhyme that alleges children's day of the week of birth forecasts their differences in ...
Emily Wood +8 more
wiley +1 more source
The change in developmental fate of microspores reprogrammed towards embryogenesis is a complex but fascinating experimental system where microspores undergo dramatic changes derived from the developmental switch.
Veronica eParra-Vega +3 more
doaj +1 more source
Abstract The aim of this comprehensive review was to evaluate comparative studies on horizontal and fixed‐angle centrifugation methods for preparing platelet‐rich fibrin (PRF). Furthermore, additional studies utilizing horizontal PRF (H‐PRF) were systematically investigated.
Nima Farshidfar +6 more
wiley +1 more source

