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Comparative Proteomic Analysis of Walnut (Juglans Regia L.) Pellicle Tissues Reveals the Regulation of Nut Quality Attributes
life Article Comparative Proteomic Analysis of Walnut (Juglans regia L.) Pellicle Tissues Reveals the Regulation of Nut Quality Attributes Paulo A. Zaini 1, Noah G. Feinberg 1, Filipa S. Grilo 2 , Houston J. Saxe 1 , Michelle R. Salemi 3, Brett S. Phinney 3 , Carlos H. Crisosto 1 and Abhaya M. Dandekar 1,* 1 Department of Plant Sciences, University of California, Davis, CA 95616, USA; [email protected] (P.A.Z.); [email protected] (N.G.F.); [email protected] (H.J.S.); [email protected] (C.H.C.) 2 Department of Food Sciences and Technology, University of California, Davis, CA 95616, USA; [email protected] 3 Proteomics Core Facility, University of California, Davis, CA 95616, USA; [email protected] (M.R.S.); [email protected] (B.S.P.) * Correspondence: [email protected] Received: 2 November 2020; Accepted: 25 November 2020; Published: 27 November 2020 Abstract: Walnuts (Juglans regia L.) are a valuable dietary source of polyphenols and lipids, with increasing worldwide consumption. California is a major producer, with ‘Chandler’ and ‘Tulare’ among the cultivars more widely grown. ‘Chandler’ produces kernels with extra light color at a higher frequency than other cultivars, gaining preference by growers and consumers. Here we performed a deep comparative proteome analysis of kernel pellicle tissue from these two valued genotypes at three harvest maturities, detecting a total of 4937 J. regia proteins. Late and early maturity stages were compared for each cultivar, revealing many developmental responses common or specific for each cultivar. Top protein biomarkers for each developmental stage were also selected based on larger fold-change differences and lower variance among replicates, including proteins for biosynthesis of lipids and phenols, defense-related proteins and desiccation stress-related proteins. -
Comparative Analysis of Mineral Elements and Essential Amino Acids Compositions in Juglans Sigillata and J
ZhaiAvailable M. et al./ online: Not Bot www.notulaebotanicae.ro Horti Agrobo, 2014, 42(1):36-42 Print ISSN 0255-965X; Electronic 1842-4309 Not Bot Horti Agrobo , 2014, 42(1):36-42 Comparative Analysis of Mineral Elements and Essential Amino Acids Compositions in Juglans sigillata and J. regia Walnuts Kernels Meizhi ZHAI*, Zhenyuan WANG, Dan WANG, Jing XU, Guanzhao SHI Northwest Agriculture & Forestry University, Walnut Research Center, College of Forestry, Yangling, Shaanxi, China; [email protected] (*corresponding author) Abstract Walnut kernel is famous for its high nutritional and economic values. The kernel is usually considered to be a good source of minerals and essential amino acids. In this paper, mineral elements (calcium, magnesium, iron, manganese, copper, and zinc) and essential amino acids (phenylalanine, valine, threonine, isoleucine, leucine, methionine, and lysine) compositions of kernels from 11 kinds of walnuts ( Juglans sigillata ) and 17 kinds of walnuts ( Juglans regia ) originated from China were determined by ICP-MS and HPLC, respectively. The order of nutritive mineral elements depending on their content (mg/100g) of samples was Mg> Ca> Zn> Mn> Fe> Cu in J. regia , while the order in J. sigillata was Mg> Ca> Mn> Fe > Zn > Cu. For essential amino acids, the order depending on the content (mg/g) of the essential amino acids in J. regia samples was leucine> isoleucine> valine> phenylalanine> lysine> threonine> methionine, while the order in J. sigillata was leucine> isoleucine> lysine> phenylalanine> valine> threonine> methionine. The kernels of walnuts ( J. regia and J. regia ) are good sources of health foods and dietary supplements. ‘Y029’ in Juglans sigillata and ‘XJ004’ in Juglans regia provided the best profiles of mineral elements and essential amino acids in comparison to others. -
Juglans Regiaregia Carpathiancarpathian Walnut,Walnut, Persianpersian Walnutwalnut
JuglansJuglans regiaregia CarpathianCarpathian walnut,walnut, PersianPersian walnutwalnut SEASONAL COLOURS jan feb mar apr mei jun jul aug sep okt nov dec TYPES OF PLANTING Tree types: standard trees, half-stem trees, multi-stemmed trees, trees for climbing, characteristic trees, fruit trees, woodland planting stock | Topiary on stem: vase, multi-stem umbrella USE Location: park, central reservation, roof garden, large garden, traffic areas, industrial zones, countryside, ecological zone | Pavement: none | Planting concepts: food forest, Landscape planting, Prairie planting CHARACTERISTICS Crown shape: flattened spherical | Crown structure: semi-open | Height: 20 - 30 m | Width: 20 - 30 m | Winter hardiness zone: 5B - 9B ASPECTS Wind: tolerant to wind | Soil: loess, sabulous clay, light clay, sand, loamy soil | Nutrient level: moderately rich in nutrients, rich in nutrients | Soil moisture level: dry, moist | Light requirements: sun | pH range: neutral, alkaline | Host plant/forage plant: birds, small mammals, humans | Extreme environments: tolerates air pollution PLANTKENMERKEN Flowers: catkins, pendulous | Flower colour: yellow-green | Flowering period: April - May | Leaf colour: buds bronze, green, underside pale green | Leaves: deciduous, ovoid, big, leathery , composite | Autumn colour: yellow-brown | Fruits: striking, edible, large, nut, drupe | Fruit colour: brown, green | Bark colour: pale grey | Bark: deeply furrowed, smooth, later on rough | Twig colour: pale grey | Twigs: bare | Root system: deep, fine roots, tap root Powered by TCPDF (www.tcpdf.org). -
Juglandaceae (Walnuts)
A start for archaeological Nutters: some edible nuts for archaeologists. By Dorian Q Fuller 24.10.2007 Institute of Archaeology, University College London A “nut” is an edible hard seed, which occurs as a single seed contained in a tough or fibrous pericarp or endocarp. But there are numerous kinds of “nuts” to do not behave according to this anatomical definition (see “nut-alikes” below). Only some major categories of nuts will be treated here, by taxonomic family, selected due to there ethnographic importance or archaeological visibility. Species lists below are not comprehensive but representative of the continental distribution of useful taxa. Nuts are seasonally abundant (autumn/post-monsoon) and readily storable. Some good starting points: E. A. Menninger (1977) Edible Nuts of the World. Horticultural Books, Stuart, Fl.; F. Reosengarten, Jr. (1984) The Book of Edible Nuts. Walker New York) Trapaceae (water chestnuts) Note on terminological confusion with “Chinese waterchestnuts” which are actually sedge rhizome tubers (Eleocharis dulcis) Trapa natans European water chestnut Trapa bispinosa East Asia, Neolithic China (Hemudu) Trapa bicornis Southeast Asia and South Asia Trapa japonica Japan, jomon sites Anacardiaceae Includes Piastchios, also mangos (South & Southeast Asia), cashews (South America), and numerous poisonous tropical nuts. Pistacia vera true pistachio of commerce Pistacia atlantica Euphorbiaceae This family includes castor oil plant (Ricinus communis), rubber (Hevea), cassava (Manihot esculenta), the emblic myrobalan fruit (of India & SE Asia), Phyllanthus emblica, and at least important nut groups: Aleurites spp. Candlenuts, food and candlenut oil (SE Asia, Pacific) Archaeological record: Late Pleistocene Timor, Early Holocene reports from New Guinea, New Ireland, Bismarcks; Spirit Cave, Thailand (Early Holocene) (Yen 1979; Latinis 2000) Rincinodendron rautanenii the mongongo nut, a Dobe !Kung staple (S. -
Biochemical Characterization and Antioxidant Activity of Walnut Kernel (Juglans Regia L.) of Accessions from Middle and High Atlas in Morocco
Acta Scientiarum http://periodicos.uem.br/ojs/acta ISSN on-line: 1807-863X Doi: 10.4025/actascibiolsci.v41i1.46411 BIOTECHNOLOGY Biochemical characterization and antioxidant activity of walnut kernel (Juglans regia L.) of accessions from Middle and High Atlas in Morocco Ghizlane Kabiri, Said Bouda*, Mohammed Elhansali and Abdelmajid Haddioui Department of Life Sciences, Faculty of Sciences and Techniques, Sultan Moulay Slimane University, B.P. 523, Béni-Mellal, Morocco. *Author for correspondence. E-mail: [email protected]; [email protected] ABSTRACT. Biochemical composition and antioxidant activity were determined in kernel nuts for eleven Moroccan walnut (Juglans regia L.) accessions representing its main cropping area. Total oil, carbohydrates, crude protein, energy value, crude fiber and flavonoid have varied significantly between accessions, respectively within the range values of 54.50-65.48%, 8.17-19.25%, 11.5-25.58%, 648.91- 713.83 Kcal, 4.17-6.75% and 12.59-62.11mg RE 100 g-1 DM. Besides, mineral composition (mg 100 g-1) of kernel have varied also significantly among accessions and particularly for phosphorus (338.1-675.87), copper (2.08-6.67), zinc (3.39-18.63), iron (1.17-2.64), chromium (0.16-0.20), nickel (1.26-1.45) and boron (0.07-1.49). However, dry matter (96.75-98.56%), moisture (1.44-3.24%), ash (1.67-2.53%), total phenols content (1017-3739 mg GAE 100 g-1 DM), DPPH radical scavenging activity (75.02-85.96%), potassium (210.10-338.93 mg 100 g-1), magnesium (79.15-374.54 mg 100 g-1), sodium (1.17-12.63 mg 100 g-1) and manganese (0.79-1.67 mg 100 g-1) did not show significant variations between accessions. -
Walnuts Respiration (Juglans Regia L) During Storage
─── Food Technology─── Walnuts Respiration (Juglans regia L) during storage Eugenia Boaghi Technical University of Moldova, Chisinau, Republic of Moldova Abstract Keywords: Introduction. The respiratory rates of English walnut (Juglans Regia L.) and factors that may affect it were studied. Walnuts Materials and methods. The walnut respiration intensity Respiration was determined by the confined atmosphere process. It was used Storage the CO2 capture method removed from the product with alkaline Moisture solution. To assess the influence of temperature on the respiration intensity of unshelled walnuts and walnut kernel, they were kept under four temperature regimes: 6±2, 18±2, 30±2 and 50±2 °C. Results and discussion. Respiration is one of the oxido- Article history: reduction processes that can lead to the oxidative degradation of walnut lipids, respectively their qualitative degradation. Received 28.12.2016 Walnut moisture content is one of the main factors Received in revised influencing the respiratory rate. Initial respiration intensity of the form 03.03.2017 walnuts is high, but falls sharply in the first 15 days of storage. Accepted 30.03.2017 This decrease being related to the reduction in walnut moisture. The respiration intensity of walnuts decreases slightly after 15 days of storage. There was established a relationship between the respiration intensity and environmental temperatures. The maximum of respiratory rates were at 30 °C. Corresponding Respiration intensity of the walnut kernel is greater than that author: of the unshelled walnuts, the shell serving as a barrier to the direct contact between the kernel lipids and oxygen. The walnut Eugenia Boaghi kernel respiration intensity increaces from 5 mg to 23 CO2/kg·h E-mail: at an increase of temperature from 5 to 30 °C. -
Juglans Regia
Juglans regia Juglans regia in Europe: distribution, habitat, usage and threats D. de Rigo, C. M. Enescu, T. Houston Durrant, W. Tinner, G. Caudullo increase the insulin level in diabetic patients21. The wood of the walnut is highly prized, being strong, attractive and easy to work. Juglans regia L., commonly known as common, English or Persian walnut, is an economically very important tree species, Good quality logs are sold for veneer and can command high prized both for its nuts and for its attractive high-quality timber. It is the most widespread nut tree worldwide. prices7. It is also used in agroforestry7, 12, 22. The common walnut (Juglans regia L.) is a large, deciduous tree, reaching a height up to 25-35 m and exceptionally a maximum 1 Frequency trunk diameter up to 2 m . It is long-lived: normally 100-200 years, < 25% but some specimens may reach 1 000 years old2. It has a deep 25% - 50% 50% - 75% root system, with a substantial tap root starting from the juvenile > 75% stage1, 3. The bark is silver-grey and smooth between deep, wide Chorology Actual range fissures4. The leaves are 20-45 cm long, with 5 to 9 leaflets, the ones from the apex being larger compared with those from the base of the leaf4. Crushed leaves have a scent like shoe-polish4. The crown diameter of the common walnut is larger in relation to its stem diameter than any other broadleaf tree species used in Europe5. The fruit ripens during hot summers and is a large rounded nut of 4-5 cm and weighing up to 18 g6. -
3D Characterization of Walnut Morphological Traits Using X-Ray
Bernard et al. Plant Methods (2020) 16:115 https://doi.org/10.1186/s13007-020-00657-7 Plant Methods RESEARCH Open Access 3D characterization of walnut morphological traits using X-ray computed tomography Anthony Bernard1,2†, Sherif Hamdy3†, Laurence Le Corre3, Elisabeth Dirlewanger1* and Fabrice Lheureux2 Abstract Background: Walnuts are grown worldwide in temperate areas and producers are facing an increasing demand. In a climate change context, the industry also needs cultivars that provide fruits of quality. This quality includes satisfactory flling ratio, thicker shell, ease of cracking, smooth shell and round-shaped walnut, and larger nut size. These desirable traits have been analysed so far using calipers or micrometers, but it takes a lot of time and requires the destruction of the sample. A challenge to take up is to develop an accurate, fast and non-destructive method for quality-related and morphometric trait measurements of walnuts, that are used to characterize new cultivars or collections in any germplasm management process. Results: In this study, we develop a method to measure diferent morphological traits on several walnuts simultane- ously such as morphometric traits (nut length, nut face and profle diameters), traits that previously required opening the nut (shell thickness, kernel volume and flling kernel/nut ratio) and traits that previously were difcult to quantify (shell rugosity, nut sphericity, nut surface area and nut shape). These measurements were obtained from recon- structed 3D images acquired by X-ray computed tomography (CT). A workfow was created including several steps: noise elimination, walnut individualization, properties extraction and quantifcation of the diferent parts of the fruit. -
Nutritional Analysis of Nuts Extract of Juglans Regia L. Raja G.1*, Ivvala Anand Shaker1, Inampudi Sailaja2, Swaminathan R.3, Kondaveeti Suresh Babu1 and S
INTERNATIONAL JOURNAL OF BIOASSAYS ISSN: 2278-778X CODEN: IJBNHY ORIGINAL RESEARCH ARTICLE OPEN ACCESS Nutritional analysis of nuts extract of Juglans regia l. Raja G.1*, Ivvala Anand Shaker1, Inampudi Sailaja2, Swaminathan R.3, Kondaveeti Suresh Babu1 and S. Saleem Basha1 1Department of Biochemistry, Melmaruvathur Adhiparasakthi Institute of Medical Science, Melmaruvathur-603319, Tamil Nadu, India. 2Department of Botany, PVP College of Arts, Science and Commerce, Pravaranagar at / P-Loni (kd) 413731, Tal- Rahata, Dist Ahmednagar, Maharashtra, India. 3Parthys Reverse Informatics Analytic Solution (P.) LTD., Taramani, Chennai -13, Tamilnadu, India. Received for publication: June 17, 2012; Accepted: August 28, 2012. Abstract: Juglans regia L. (Walnut) is the most widespread tree nut in the world. Nuts are used by mankind for food, edible oils, spices, condiments or beverages. They have been an important food source from prehistoric times and are among the most nutritionally concentrated of human foods, high in protein, oil, energy, minerals and vitamins. Nuts that are only rarely used as famine food have been excluded from this present study partly because of the paucity information available but mainly because they are not normally considered edible. Nuts used solely for spices or condiments have also been largely excluded since they are used sparingly, to flavor food and not as a food; traditionally they are considered separately from edible nuts. Nuts that are largely used as commercial sources of edible oil are not discussed in any great detail since they are already adequately dealt with in the literature. Present study is an attempt to determine the amount of biomolecules, mineral and vitamins present in nuts extract of Juglans regia L. -
Juglans Regia: a Review of Its Traditional Uses Phytochemistry and Pharmacology
Indo American Journal of Pharmaceutical Research, 2017 ISSN NO: 2231-6876 JUGLANS REGIA: A REVIEW OF ITS TRADITIONAL USES PHYTOCHEMISTRY AND PHARMACOLOGY Bhagat Singh Jaiswal*, Mukul Tailang SOS in Pharmaceutical Sciences, Jiwaji University, Gwalior, India. ARTICLE INFO ABSTRACT Article history Walnut (Juglans regia L.) is the most widespread tree nut in the world. The tree is commonly Received 11/09/2017 called as the Persian walnut, white walnut, English walnut or common walnut. It belongs to Available online Juglandaceae and has the scientific name Juglans regia (J. regia). The array of human health 12/10/2017 benefits, derived from walnut is primarily due to the abundant presence of phytochemical components such as flavonoids, carotenoids, alkaloids, nitrogen-containing compounds, as Keywords well as other polyphenolic. All parts of the plant are important viz. kernel, bark, leaves, Juglans Regia, flowers, green husk, septum, oil etc. Oil of this plant is extensively used in ayurveda, unani, Neuroprotective, homeopathic and allopathic system of medicines. Many health benefits claimed for the Polyphenolic, consumption of J. regia includes antioxidant, antihistaminic, analgesic, bronchodilator, Green Husk. antiulcer, immunomodulatory, antidiabetic, hepatoprotective, antifertility, anti-inflammatory, antimicrobial, antihypertensive, neuroprotective, anticancer, lipolytic, wound healing, insecticidal and several other therapeutic properties. This review article attempts, bring to light the available literature on J. regia with respect to traditional, ethnobotany, phytoconstituents and summary of various pharmacological activities on animal and humans. Corresponding author Bhagat Singh Jaiswal SOS in Pharmaceutical Sciences, Jiwaji University, Gwalior-474011. +91 9200334165 [email protected] Please cite this article in press as Bhagat Singh Jaiswal et al. Juglans Regia: A Review of its Traditional Uses Phytochemistry and Pharmacology. -
The Impact of Vaporization on the Crushing Nuts (Juglans Regia L.) the Impact of Vaporization on the Crushing Nuts (Juglans Regia L.)
R. Bernik et al.: The impact of vaporization on the crushing nuts (Juglans regia L.) The impact of vaporization on the crushing nuts (Juglans regia L.) Utjecaj parenja na lomljenje oraha (Juglans regia L.) R. Bernik, D. Stajnko, M.Lakota ABSTRACT The influence of hot steam vaporization of the walnut (Juglans regia L.) cultivar 'Franquette' on the required force for deformation (breaking) and the energy required to fracture the shell with the centrifugal breaking machine was studied under the laboratory conditions. The maximum force (248.04 N) was used for breaking nuts, which were vaporized for 5 minutes and 171.35 N for 15 minutes vaporized samples of nuts. The shortest deformation (1.3 mm) was measured for breaking 0 minute vaporized nuts, and the maximum deformation (4.15 mm) for 15 minutes vaporization samples. The largest percent of the whole kernels (74.62 %), was measured on 15 minutes vaporized nuts and the lowest on 0 minutes vaporized sample (28.47 %). Key words: nuts, hot steam vaporization, kernels, physical properties, centrifugal machine SAŽETAK U pokusu usporedbe morfoloških i fizikalnih svojstava ploda oraha (Juglans regia L.) sorte 'Franquette' proučavan je utjecaj parenja vručom parom na potrebnu silu za deformaciju (lomljenje) ploda te potrebnu energiju za lom ljuske ploda pomoću centrifugalnog stroja za lomljenja. Maksimalna sila (248,04 N) za lomljenje oraha izmjerena je kod 5 minuta parenih uzoraka, a najmanja kod 15 minuta parenja (171,35 N). Najmanja deformacija (1,3 mm) izmjerena je kod lomljenja suhih oraha, a najveća kod 15 minuta parenih (4,15 mm). Najveći dio celih jezgri (74,62 %), dobiven je kod lomljenja 15 minuta parenih oraha a najmanji kod 0 minuta parenja (28,47 %.). -
The Allelopathic Effects of Juglone and Walnut Leaf Extracts on Yield, Growth, Chemical and PNE Compositions of Strawberry Cv
The allelopathic effects of juglone and walnut leaf extracts on yield, growth, chemical and PNE compositions of strawberry cv. Fern S. Ercisli, A. Esitken, C. Turkkal, E. Orhan Agricultural Faculty, Ataturk University in Erzurum, Turkey ABSTRACT Allelopathic effects of juglone and walnut leaf extracts from Persian walnut (Juglans regia L.) on yield, growth, chemi- cal and plant nutrient element composition of the day-neutral strawberry (Fragaria × ananassa L.) cultivar Fern were investigated as part of an effort to identify tolerant species to plant adjacent to walnut. Strawberry plants were treated with juglone (5-hydroxy-1.4 naphthoquinone, 1mM) and walnut leaf extracts (undiluted, 1:2, 1:4, 1:8 diluted). Vege- tative and reproductive plant growth was inhibited strongly by the treatment of both juglone and undiluted walnut leaf extracts. Fruit yield per plant, the number of fruit per plant, average fruit weight, crowns per plant, number of leaves, leaf area, fresh root weight, total soluble solid (TSS), vitamin C and acidity were reduced by juglone treatment compared to the control. All nutrient elements analyzed in the leaves generally were lower than the control for all treatments except 1:8 diluted. Keywords: allelopathy; Fragaria × ananassa L.; Juglans regia; juglone; strawberry; walnut leaf extract Allelopathy is defined as the direct or indirect has been reported on the effects of juglone and harmful or beneficial effects of one plant on another walnut leaf extracts on strawberry plants. It is through the production of chemical compounds that hypothesized that, in a black walnut-based inter- escape into the environment (Rice 1984). One of the cropping system, juglon released from walnut trees most famous allelopathic plants is Black Walnut could be an inhibitor to the growth of strawberry (Juglans nigra L.) which produces a non-toxic color- plants close to the trees.