LINGJIAO FAN¹, DAN SONG¹, YINGWEI KHOO², MENGMENG WU¹, TENGFEI XU¹, XIAOLI ZHAO¹, HONGQING WANG¹

BIOCELL, Vol.46, No.1, pp. 263-273, 2022, DOI:10.32604/biocell.2022.016306

Abstract

Strawberry mottle virus (SMoV) and strawberry vein banding virus (SVBV) cause diseases on strawberry plants, but the effect of coinfection of SMoV and SVBV on the growth, development, and defense system of strawberry (Fragaria × ananassa Duchesne) remains unknown. We investigated the effect of SMoV and SVBV co-infection on strawberry cultivar ‘Benihope’. The results showed that stem diameter, leaf size, leaf number, relative chlorophyll content, total chlorophyll content, photosynthetic parameters, and stomatal aperture of SMoV and SVBV co-infected strawberry (VIS) plants were in a weaker level than uninfected control plants, indicating that viruses inhibited the growth and photosynthesis of strawberry… More >

SHADY G. EL-SAWAH^1,*, FAYEZ ALTHOBAITI², ADIL ALDHAHRANI³, EMAN FAYAD², MARWA A. ABDEL-DAYEM⁴, REHAB M. AMEN⁵, EL SHAIMAA SHABANA⁶, EHAB I. EL-HALLOUS⁷, HANAN M. RASHWAN¹

BIOCELL, Vol.45, No.6, pp. 1561-1568, 2021, DOI:10.32604/biocell.2021.016869

Abstract Diabetes mellitus (DM) could negatively affect patients’ health via inducing a lot of serious functional hazards in many tissues’ cells at molecular levels. Recently, many scientists had proposed stem cell therapy being an appropriate alternative treatment protocol for numerous health threatening issues including diabetes. Therefore, the current study was designed to investigate the antioxidant potentiality of two MSCs types in alleviating tissues’ oxidative stress dramatic elevation resulting as a consequence of Type 1 DM induction. In our 4 weeks study, animals were divided into four groups: control group, STZ-diabetic group (D), D+AD-MSCs group and D+BM-MSCs group. Data reported that diabetic… More >

JAVARIA AFZAL^1,2,#, XIUKANG WANG^3,*, MUHAMMAD HAMZAH SALEEM^4,#, XUECHENG SUN¹, SHAHID HUSSAIN⁵, IMRAN KHAN⁶, MUHAMMAD SHOAIB RANA¹, SHAKEEL AHMED⁷, SAMRAH AFZAL AWAN⁶, SAJID FIAZ⁸, OMAR AZIZ⁹, KASHIF ALI KUBAR¹⁰, SHAFAQAT ALI^11,12, CHENGXIAO HU^1,*

BIOCELL, Vol.45, No.6, pp. 1631-1649, 2021, DOI:10.32604/biocell.2021.014934

Abstract Soil contamination with toxic heavy metals [such as cadmium (Cd)] is becoming a serious global problem due to rapid development of social economy. Iron (Fe), being an important element, has been found effective in enhancing plant tolerance against biotic and abiotic stresses. The present study investigated the extent to which different levels of Ferrous sulphate (FeSO₄) modulated the Cd tolerance of rice (Oryza sativa L.), when maintained in artificially Cd spiked regimes. A pot experiment was conducted under controlled conditions for 146 days, by using natural soil, mixed with different levels of CdCl₂ [0 (no Cd), 0.5 and 1 mg/kg]… More >

Seerat Saleem¹, Naveed Ul Mushtaq¹, Wasifa Hafiz Shah¹, Aadil Rasool¹, Khalid Rehman Hakeem^2,*, Reiaz Ul Rehman^1,*

Phyton-International Journal of Experimental Botany, Vol.90, No.5, pp. 1363-1385, 2021, DOI:10.32604/phyton.2021.014826

Abstract Abiotic stresses such as drought, heat, cold, nutrient deficiency, excess salt and hazardous metals can hamper plantgrowth and development. Intensive agriculture of only a few major staple food crops that are sensitive and intolerant to environmental stresses has led to an agrarian crisis. On the other hand, nutritionally rich, gluten free and stress tolerant plants like millets are neglected and underutilized. Millets sustain about one-third of the world’s population and show exceptional tolerance to various abiotic and biotic stresses. Millets are C4 plants that are adapted to marginal and dry lands of arid and semi-arid regions, and survive low rainfall… More >

CHUNKUN FAN, YONGPENG ZHANG, CHUNBAO YANG, YAWEI TANG, JI QU, BU JIE, DEJI QUZHEN, LIYUN GAO^*

BIOCELL, Vol.45, No.4, pp. 1121-1135, 2021, DOI:10.32604/biocell.2021.014336

Abstract Salinity is a serious challenge for agriculture production by limiting the arable land. Rice is a major staple food crop but very sensitive to salt stress. In this study, we used Arabidopsis for the functional characterization of a rice F-box gene LOC_Os04g48270 (OsPP12-A13) under salinity stress. OsPP12-A13 is a nuclear-localized protein that is strongly upregulated under salinity stress in rice and showed the highest expression in the stem, followed by roots and leaves. Two types of transgenic lines for OsPP12-A13 were generated, including constitutive tissue over-expression using the CaMV35S promoter and phloem specific over-expression using the pSUC2 promoter. Both types… More >

Shivangi Goyal, Sreemoyee Chatterjee, Nidhi Gupta^*

Oncologie, Vol.23, No.1, pp. 89-104, 2021, DOI:10.32604/Oncologie.2021.015234

Abstract Background: Trigonella foenum-graecum Linn. has been extensively used for medicinal purposes. The current study deals with in vitro and in vivo correlation of free radical quenching activity and anticancer potential of seed extracts of Trigonella. Materials and methods: Antioxidant activity was evaluated against DPPH, NO and ABTS via in vitro radical scavenging assay. Cytotoxicity effect of Trigonella seed extract was studied in human embryonic kidney HEK 293 cell line by alamar blue assay. In vivo antioxidant activity in Swiss albino mice model was assessed by studying endogenous antioxidant enzymes such as GSH, GPx, SOD and LPO. Antitumor effect was observed… More >

Dazhuang Qi^1,2,4,#, Meixia Liang^1,2,4,#, Fudong Jiang³, Jianzhao Li^1,2,4, Xuqiang Qiao^1,2,4,*, Hongxia Zhang^1,2,4,*

Phyton-International Journal of Experimental Botany, Vol.89, No.4, pp. 943-955, 2020, DOI:10.32604/phyton.2020.013801

Abstract Manganese (Mn) is one of the essential microelements in all organisms. However, high level of Mn is deleterious to plants. In this study, the effects of exogenous manganese application on mineral element, polyamine (PA) and antioxidant accumulation, as well as polyamine metabolic and antioxidant enzyme activities, were investigated in Malus robusta Rehd., a widely grown apple rootstock. High level of Mn treatments decreased endogenous Mg, Na, K and Ca contents, but increased Zn content, in a Mn-concentration-dependent manner. Polyamine metabolic assays revealed that, except the content of perchloric acid insoluble bound (PIS-bound) spermine, which increased significantly, the contents of putrescine… More >

Md. Shakhawat Hossain¹, Md. Daud Hossain¹, Abdul Hannan², Mirza Hasanuzzaman³, Md. Motiar Rohman^4,*

Phyton-International Journal of Experimental Botany, Vol.89, No.3, pp. 541-559, 2020, DOI:10.32604/phyton.2020.010279

Abstract Salinity stress is a major factor limiting plant growth and productivity of many crops including oilseed. The present study investigated the identification of salt tolerant mustard genotypes and better understanding the mechanism of salinity tolerance. Salt stresses significantly reduced relative water content (RWC), chlorophyll (Chl) content, K⁺ and K⁺ /Na⁺ ratio, photosynthetic rate (P_N), transpiration rate (Tr), stomatal conductance (gs), intercellular CO₂ concentration (Ci) and increased the levels of proline (Pro) and lipid peroxidation (MDA) contents, Na⁺ , superoxide (O₂^•− ) and hydrogen peroxide (H₂O₂) in both tolerant and sensitive mustard genotypes. The tolerant genotypes maintained higher Pro and lower… More >

Zahoor Ahmad^1,*, Ejaz Ahmad Waraich², Celaleddin Barutçular¹, Akbar Hossain³, Murat Erman⁴, Fatih ÇIĞ⁴, Hany Gharib⁵, Ayman EL Sabagh^{4, 5, *}

Phyton-International Journal of Experimental Botany, Vol.89, No.3, pp. 529-539, 2020, DOI:10.32604/phyton.2020.09143

Abstract The main objective of the research is to assess the role of foliar application of silicon (Si) for enhancing the survival ability of wheat under drought stress through improving its morphology, physicochemical and antioxidants activities. Treatments were five doses of Si at the rate of 2, 4, 6 and 8 mM and a control. After completion of seeds germination, pots were divided into four distinct groups at various field capacity (FC) levels, such as 100% FC (well-irrigated condition), 75% FC (slight water deficit), 50% FC (modest water deficit) and 25% FC (severe water deficit stress condition). Foliar application of Si… More >

Mahmuda Binte Monsur¹, Nasrin Akter Ivy¹, M. Moynul Haque², Mirza Hasanuzzaman³, Ayman EL Sabagh^4,5,*, Md. Motiar Rohman^6,*

Phyton-International Journal of Experimental Botany, Vol.89, No.3, pp. 497-517, 2020, DOI:10.32604/phyton.2020.09144

Abstract The research was conducted to investigate comparative oxidative damage including probable protective roles of antioxidant and glyoxalase systems in rice (Oryza sativa L.) seedlings under salinity stress. Seedlings of two rice genotypes: Pokkali (tolerant) and BRRI dhan28 (sensitive) were subjected to 8 dSm⁻¹ salinity stress for seven days in a hydroponic system. We observed significant variation between Pokkali and BRRI dhan28 in phenotypic, biochemical and molecular level under salinity stress. Carotenoid content, ion homeostasis, antioxidant enzymes, ascorbate and glutathione redox system and proline accumulation may help Pokkali to develop defense system during salinity stress. However, the activity antioxidant enzymes particularly… More >