Physiologia Plantarum
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Cadmium and copper uptake and distribution in Mediterranean tree seedlings
Physiologia Plantarum - Tập 97 Số 1 - Trang 111-117 - 1996
Copper and cadmium uptake and distribution in 2‐week‐old seedlings of stone pine
(Pinus pinea L.), maritime pine (Pinus pinaster Ait.) and ash (Fraxinus
angustifolia Vahl.) were investigated. Seedlings were grown in culture solution
at increasing concentrations of CuSO4 (0.012–5 μM) and CdSO4 (0.0–5 μM). All
species accumulated copper in a larger amount than cadmium. Translocation to the
shoot was...
Characterisation, immunolocalisation and antifungal activity of a lipid transfer protein from chili pepper (Capsicum annuum) seeds with novel α‐amylase inhibitory properties
Physiologia Plantarum - Tập 142 Số 3 - Trang 233-246 - 2011
Lipid transfer proteins (LTPs) were thus named because they facilitate the
transfer of lipids between membranes in vitro. This study was triggered by the
characterization of a 9‐kDa LTP from Capsicum annuum seeds that we call Ca‐LTP1.
Ca‐LTP1 was repurified, and in the last chromatographic purification step,
propanol was used as the solvent in place of acetonitrile to maintain the
protein's biolog...
Gender differences in Salix myrsinifolia at the pre‐reproductive stage are little affected by simulated climatic change
Physiologia Plantarum - Tập 147 Số 4 - Trang 465-476 - 2013
Females of dioecious species are known often to prioritize defense, while males
grow faster. As climatic change is known to influence both growth and defense in
plants, it would be important to know whether it affects the sexes of dioecious
species differently. This could have impacts on future sex ratios in nature. We
grew four clones of each sex of Salix myrsinifolia in greenhouse chambers under...
Gibberellins and auxin regulate soybean hypocotyl elongation under low light and high‐temperature interaction
Physiologia Plantarum - Tập 170 Số 3 - Trang 345-356 - 2020
Soybean is an important oilseed crop grown globally. However, two examples of
environmental stresses that drastically regulate soybean growth are low light
and high‐temperature. Emerging evidence suggests a possible interconnection
between these two environmental stimuli. Low light and high‐temperature as
individual factors have been reported to regulate plant hypocotyl elongation.
However, their ...
Turgor‐sensitive sucrose and amino acid transport into developing seeds of Pisum sativum. Effect of a high sucrose or mannitol concentration in experiments with empty ovules
Physiologia Plantarum - Tập 61 Số 2 - Trang 172-182 - 1984
Sugar and amino acid transport into empty ovules of Pisum sativum L. cv. Marzia
was examined. In fruits containing 4–6 developing seeds, the embryo was removed
from four ovules. After this surgical treatment, each empty seed coat was filled
with a solution (pH 5.5) containing a low (0, 50 or 200 mM), medium (350, 400 or
500 mM) or high (0.7 or 1 M) concentration of sucrose and/or mannitol. In
puls...
Phloem unloading and turgor‐sensitive transport: Factors involved in sink control of assimilate partitioning
Physiologia Plantarum - Tập 65 Số 3 - Trang 331-339 - 1985
Sucrose release from soybean leaf slices
Physiologia Plantarum - Tập 66 Số 2 - Trang 319-327 - 1986
The release of photosynthate from leaf slices of soybean [Glycine max (L.) Merr.
cv. Ransom II], to a bathing medium was studied to ascertain how
p‐chloromercuribenzenesulfonic acid (PCMBS) can both stimulate and inhibit
sucrose release. Soybean leaf slices released photosynthate to a bathing medium
at a rate that was approximately linear with time. The photosynthate released
was about 20% ionic a...
Metabolite profile analysis: from raw data to regression and classification
Physiologia Plantarum - Tập 132 Số 2 - Trang 150-161 - 2008
Successful metabolic profile analysis will aid in the fundamental understanding
of physiology. Here, we present a possible analysis workflow. Initially, the
procedure to transform raw data into a data matrix containing relative
metabolite levels for each sample is described. Given that, because of
experimental issues in the technical equipment, the levels of some metabolites
cannot be universally ...
Alpha‐ketoglutarate‐dependent dioxygenase homolog 10B, an N6‐methyladenosine mRNA demethylase, plays a role in salt stress and abscisic acid responses in Arabidopsis thaliana
Physiologia Plantarum - Tập 173 Số 3 - Trang 1078-1089 - 2021
AbstractN6‐methyladenosine (m6A) is an abundant methylation mark in eukaryotic
mRNAs. It is installed and removed by methyltransferases (“writers”) and
demethylases (“erasers”), respectively. A recent study has demonstrated that
alpha‐ketoglutarate‐dependent dioxygenase homolog 10B (ALKBH10B) is an mRNA m6A
eraser affecting floral transition in Arabidopsis thaliana. However, the roles
of m6A erase...
The oxidative burst in plant defense: Function and signal transduction
Physiologia Plantarum - Tập 96 Số 3 - Trang 533-542 - 1996
The rapid production and accumulation of active oxygen species (AOS), the
oxidative burst, has been shown to occur in a variety of plant/pathogen systems.
In particular, two species, hydrogen peroxide (H2O2) and the superoxide radical
anion O2− have received considerable attention. H2O2 and O2−, while acting
directly as antimicrobial agents, may also serve as second messengers or
catalysts in plan...
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