Polyamines conjugated to deoxyribonucleic acid-protein in cell nucleus from filling grain embryos were involved in tolerance of wheat to drought

HY Du, HL Liu, DX Liu, HP Liu, R Kurtenbach - Journal of Biosciences, 2022 - Springer
Deoxyribonucleic acid-protein (DNAP) of the cell nucleus was purified from developing
wheat (Triticum aestivum L.) embryo cells under drought stress, with two cultivars differing in …

Putrescine transformation to other forms of polyamines in filling grain embryos functioned in enhancing the resistance of maize plants to drought stress

BX Chen, YB Li, HP Liu, R Kurtenbach - Plant Physiology and Biochemistry, 2023 - Elsevier
Polyamines (PAs), one of plant growth regulators, play an important role in the plant
resistance to drought stress. However, the precise function of putrescine (Put) transformation …

Significance of putrescine conversion in filling grain embryos of wheat plants subjected to drought stress

H Du, G Liu, D Liu, H Liu, R Kurtenbach - Plant and Soil, 2023 - Springer
Abstract Background and Aims Polyamines (PAs) play important roles in drought tolerance,
but the physiological significance of putrescine (Put) conversion into other forms of PAs is …

Relationship between osmotic stress and polyamines conjugated to the deoxyribonucleic acid-protein in wheat seedling roots

H Liu, X Ji, B Yu, Y Liu - Science in China Series C, 2006 - Springer
The contents of covalently conjugated polyamines (CC-PAs) and noncovalently conjugated
polyamines (NCC-PAs) to deoxyribonucleic acid-protein (DNP) isolated from wheat (Triticum …

Changes in H+-ATPase activity and conjugated polyamine contents in plasma membrane purified from developing wheat embryos under short-time drought stress

H Du, X Zhou, Q Yang, H Liu, R Kurtenbach - Plant growth regulation, 2015 - Springer
Plasma membrane (PM) vesicles were isolated from developing embryos of wheat (Triticum
aestivum L.) with different drought-tolerance under drought stress by the gradient …

Conjugated polyamines are involved in conformation stability of plasma membrane from maturing maize grain embryos under drought stress

H Du, D Liu, G Liu, H Liu, H Sun, C Li… - … and Experimental Botany, 2022 - Elsevier
Polyamines are closely associated with drought stress in plants. However, the function
which polyamines play in the maturing maize grain under drought is not still clear …

Relationship between polyamines conjugated to mitochondrion membrane and mitochondrion conformation from developing wheat embryos under drought stress

DX Liu, HL Liu, HY Du, HP Liu, R Kurtenbach - Journal of Biosciences, 2021 - Springer
The mitochondrion conformation and the contents of conjugated polyamines were
investigated using the embryos of developing wheat (Triticum aestivum L.) grains of two …

Relationship between osmotic stress and the levels of free, conjugated and bound polyamines in leaves of wheat seedlings

HP Liu, BH Dong, YY Zhang, ZP Liu, YL Liu - Plant Science, 2004 - Elsevier
The changes in content and form of polyamines (PAs) in the leaves of two wheat (Triticum
aestivum L.) cultivar seedlings, differing in drought tolerance, were investigated under …

Increased Polyamines Conjugated to Tonoplast Vesicles Correlate with Maintenance of the H+-ATPase and H+-PPase Activities and Enhanced Osmotic Stress …

H Liu, Y Liu, B Yu, Z Liu, W Zhang - Journal of plant growth regulation, 2004 - Springer
The effects of osmotic stress on H+-ATPase and H+-PPase activities and the levels of
covalently conjugated polyamines (CC-PAs) and noncovalently conjugated polyamines …

Improvement of Drought Tolerance by Exogenous Spermidine in Germinating Wheat (Triticum aestivum L.) Plants Is Accompanied with Changes in Metabolite …

F Gholizadeh, T Janda, OK Gondor, M Pál… - International journal of …, 2022 - mdpi.com
Drought is one of the most important environmental factors reducing the yield and
production of crops, including wheat. Polyamines are closely associated with plant stress …