Results 81 to 90 of about 19,871,495 (298)

Phenological Growth Stages of Buddleja saligna Willd. According to the BBCH Scale

open access: yesPlants
Buddleja saligna Willd. is an evergreen tree native to South Africa. Historically, the tree has been used for the treatment of various diseases and has been scientifically found to have promising pharmacological effects.
Maboka M. Mabusela   +2 more
doaj   +1 more source

MicroRNA160 Modulates Plant Development and Heat Shock Protein Gene Expression to Mediate Heat Tolerance in Arabidopsis

open access: yesFrontiers in Plant Science, 2018
Global warming is causing a negative impact on plant growth and adversely impacts on crop yield. MicroRNAs (miRNAs) are critical in regulating the expression of genes involved in plant development as well as defense responses.
Jeng-Shane Lin   +11 more
semanticscholar   +1 more source

Evaluation of the Utility of Baseline Echocardiogram in Patients With Standard Risk Precursor B‐Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
Abstract Background A routine baseline echocardiogram is often obtained prior to anthracycline administration in children with cancer. The utility of baseline echocardiogram is unclear in patients with standard risk B‐cell acute lymphoblastic leukemia (SR B‐ALL) as their anthracycline cumulative dose is low.
Ziyad Alrajhi   +4 more
wiley   +1 more source

ACCUMULATION OF PHENOLIC COMPOUNDS IN UNDERGROUND ORGANS OF DROPWORT (Filipendula vulgaris Moench)

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2012
Herb and underground organs of dropwort have been used as medicinal raw materials. Decrease of natural resources of this species results in the necessity to introduce it into cultivation.
Ewa Capecka   +6 more
doaj  

Energy demand for soil decompression and benefits in the establishment and productivity of soybean in the lowlands in the state of Rio Grande do Sul [PDF]

open access: yesCiência Rural
: The present study assessed soil preparation in terms of the advantages it provides in lowering the physical obstacles and their influence on soybean cultivation, with reference to its establishment, development and yield, apart from quantification of ...
Gabriel Donato   +8 more
doaj   +1 more source

Intraoperative Collection of Ascitic Fluid With Intra‐ or Postoperative Reinfusion in Ovarian Cancer: Safety and Feasibility of a Roller Pumping Method

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka   +7 more
wiley   +1 more source

The Genetic Wiring of Plant Trichomes: From Initiation to Fate Specification

open access: yesAdvanced Science
Plant trichomes serve as essential physical barriers and highly specialized metabolic powerhouses, producing a vast array of ecologically and economically significant compounds.
Meng Li   +3 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Small RNAs: Big Impact on Plant Development.

open access: yesTrends in Plant Science, 2017
While the role of proteins in determining cell identity has been extensively studied, the contribution of small noncoding RNA molecules such as miRNAs and siRNAs has been also recognised.
Marco D'Ario   +2 more
semanticscholar   +1 more source

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