Results 51 to 60 of about 3,180,736 (291)

Exploring the physiological basis for high reproduction sensitivity to boron deficiency in plants [PDF]

open access: yes, 2009
Plant reproduction has higher boron (B) requirements than vegetative growth and generally reproductive plant parts contain more B, but the form and function of the extra B remains unexplained.
Huang, Longbin   +5 more
core  

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Putative cis-regulatory elements in genes highly expressed in rice sperm cells

open access: yesBMC Research Notes, 2011
Background The male germ line in flowering plants is initiated within developing pollen grains via asymmetric division. The smaller cell then becomes totally encased within a much larger vegetative cell, forming a unique "cell within a cell structure ...
Singh Mohan B   +3 more
doaj   +1 more source

Shaping the genome of plants

open access: yeseLife, 2020
Fertilization of an egg cell by more than one sperm cell can produce viable progeny in a flowering plant.
Ajeet Chaudhary   +2 more
doaj   +1 more source

Plant Hormone and Fatty Acid Screening of Nicotiana tabacum and Lilium longiflorum Stigma Exudates

open access: yesBiomolecules, 2023
Pollen germination in vivo on wet stigmas is assisted by the receptive fluid—stigma exudate. Its exact composition is still unknown because only some components have been studied. For the first time, hormonal screening was carried out, and the fatty acid
Maria Breygina   +5 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Genomic selection and assisted reproduction technologies to foster cattle breeding [PDF]

open access: yes, 2013
Genomics has been propagated as a paradigm shifting innovation in livestock during the last decade. The possibility of predicting breeding values using genomic information has revolutionized the dairy cattle industry and is now being implemented in beef ...
Garcia, J. F.   +3 more
core   +3 more sources

Auxin production in the endosperm drives seed coat development in Arabidopsis

open access: yeseLife, 2016
In flowering plants, seed development is initiated by the fusion of the maternal egg and central cells with two paternal sperm cells, leading to the formation of embryo and endosperm, respectively.
Duarte D Figueiredo   +4 more
doaj   +1 more source

Sexual reproduction in land plants: an evolutionary perspective [PDF]

open access: yes
Key message We link key aspects of land plant reproductive evolution and detail how successive molecular changes leading to novel tissues and organs require co-evolution of communication systems between tissues. Abstract The transition of water-dependent
Dresselhaus, Thomas   +8 more
core   +1 more source

The rhizosphere microbiome and plant health [PDF]

open access: yes, 2012
The diversity of microbes associated with plant roots is enormous, in the order of tens of thousands of species. This complex plant-associated microbial community, also referred to as the second genome of the plant, is crucial for plant health.
Pieterse, C.M.J.   +4 more
core   +2 more sources

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