Results 41 to 50 of about 3,968 (166)

Gonadal development in scorpion mud‐turtles, Kinosternon scorpioides, in a controlled environment

The Anatomical Record, EarlyView.
Stage 20 was identified as the critical point for gonadal differentiation in Kinosternon scorpioides, providing key insights into sex determination. These findings enhance conservation strategies by supporting reproductive management and population viability in both in situ and ex situ programs. Abstract Research on gonadal development including sexual
Brenda Braga, Verônica Oliveira‐Bahia, Maria Auxiliadora Ferreira, José Ribamar Felipe Marques, Diva Araújo Guimarães   +4 more
wiley   +1 more source

Genetic Loci Governing Androgenic Capacity in Perennial Ryegrass (Lolium perenne L.)

G3: Genes, Genomes, Genetics, 2018
Immature pollen can be induced to switch developmental pathways from gametogenesis to embryogenesis and subsequently regenerate into homozygous, diploid plants.
Rachel F. Begheyn, Steven A. Yates, Timothy Sykes, Bruno Studer   +3 more
doaj   +1 more source

Conserved Subgroups of the Plant-Specific RWP-RK Transcription Factor Family Are Present in Oomycete Pathogens

Frontiers in Microbiology, 2020
Nitrogen is a major constituent of proteins, chlorophyll, nucleotides, and hormones and has profound effects on plant growth and productivity. RWP-RK family transcription factors (TFs) are key regulators that bind to cis-acting elements in the promoter ...
Maozhu Yin, Maozhu Yin, Maozhu Yin, Zhichao Zhang, Zhichao Zhang, Zhichao Zhang, Mingrun Xuan, Mingrun Xuan, Mingrun Xuan, Hui Feng, Hui Feng, Hui Feng, Wenwu Ye, Wenwu Ye, Wenwu Ye, Xiaobo Zheng, Xiaobo Zheng, Xiaobo Zheng, Yuanchao Wang, Yuanchao Wang, Yuanchao Wang   +20 more
doaj   +1 more source

The power of many: when genetics met yeasts and high‐throughput

Biological Reviews, EarlyView.
ABSTRACT In recent years, complex technological capabilities have evolved, driven by the need to solve complex and integrative biological questions through global analyses. New equipment allows the scaling up and automation of processes which previously were carried out on a very limited scale.
Víctor A. Tallada, Víctor Carranco
wiley   +1 more source

Resetting FLOWERING LOCUS C Expression After Vernalization Is Just Activation in the Early Embryo by a Different Name

Frontiers in Plant Science, 2021
The reproductive success of many plants depends on their capacity to respond appropriately to their environment. One environmental cue that triggers flowering is the extended cold of winter, which promotes the transition from vegetative to reproductive ...
E. Jean Finnegan, Masumi Robertson, Chris A. Helliwell   +2 more
doaj   +1 more source

Discovery of an Atypical Arp2/3 Complex in Malaria Parasites Sheds New Light on Nuclear Actin

Cytoskeleton, EarlyView.
ABSTRACT The Arp2/3 complex is a key actin nucleator essential for cytoskeletal dynamics in eukaryotes. Previously believed absent in apicomplexan parasites, we recently identified an atypical Arp2/3 complex in malaria parasites consisting of five divergent subunits and a putative kinetochore‐associated factor.
Franziska Hentzschel, Friedrich Frischknecht, Matthias Marti   +2 more
wiley   +1 more source

F-53B interferes with meiosis and damages reproduction in Arabidopsis thaliana

Plant Stress
The emerging contaminant chlorinated polyfluoroalkyl ether sulfonic acid (Cl-PFESA, trade name F-53B) damages mitotic cell viability leading to inhibited vegetative development in plants.
Yuting Chen, Xueying Cui, Ziming Ren, Huiqi Fu, Yufeng Luo, Linji Xu, Ziwei Song, Yonghua Qin, Guanghui Yu, Xiaoning Lei, Bing Liu   +10 more
doaj   +1 more source

AtPV42a and AtPV42b redundantly regulate reproductive development in Arabidopsis thaliana. [PDF]

PLoS ONE, 2011
BACKGROUND: The conserved SNF1/AMPK/SnRK1 complexes are global regulators of metabolic responses in eukaryotes and play a key role in the control of energy balance.
Lei Fang, Xingliang Hou, Li Yen Candy Lee, Lu Liu, Xiaojing Yan, Hao Yu   +5 more
doaj   +1 more source

Bridging maternal effects and epitranscriptomics: A novel perspective in developmental biology

Developmental Dynamics, EarlyView.
Abstract Maternal effects, encompassing both genetic (maternally expressed gene products) and non‐genetic (maternal state) influences, are powerful determinants of offspring phenotype, yet their RNA‐level mechanisms remain incompletely resolved. In parallel, epitranscriptomics, an emerging field centered on chemical modifications to RNA, has revealed ...
Ehsan Pashay Ahi
wiley   +1 more source

Assessing fertility preservation strategies: A scoping review

Asian Pacific Journal of Reproduction
Objective: To describe the various options available for preserving female and/or male fertility, taking into account both social and medical aspects, and to identify the effects of different natural products on male infertility extracted from plants ...
Chaimaa Hilali, Chafika Nadifi, Modou Mamoune Mbaye, Nouama Bouanani, Kettani Halabi Mohamed, Noureddine Louanjli, Moncef Benkhalifa, Fatima Azzahra Lahlou   +7 more
doaj   +1 more source