Search Results - "zygote"

Cryopreservation of Rubber (Hevea Brasiliensis Muell.-Arg.) Zygotic Embryos Using Vitrification Technique by Sam, Yen Yen

“…The study was carried out to develop a vitrification procedure for the cryopreservation of Hevea zygotic embryos. Vitrification generally involves three main steps, namely, loading, freezing in vitrification solution and unloading. …”
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Towards the development of a protocol for cryopreservation of petai (parkia speciosa hassk.) zygotic embryos. by Lim, S.P., R.S., Uma

“…This study was carried out to evaluate the potential of cryopreservation technique for germplasm conservation of petai zygotic embryos. The effect of various desiccation periods and different concentration of sucrose pretreatment on survival of petai embryos in liquid nitrogen (LN) was evaluated. …”
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Cryopreservation of zygotic and somatic embryos of oil palm (Elaeis guineensis jacq.) for germplasm conservation by Periasamy, Suranthran

“…The objective of this research is to establish of refinement protocol on cryopreservation of zygotic embryos (ZE) (direct desiccation) and somatic embryos (SE) (vitification techniques) of oil palm (Elaeis guineensis Jacq.). …”
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Isolation and Characterisation of Genes Expressed in Zygotic Embryos and Suspension Cultures of Oil Palm (Elaeis Guineensis Jacq.) by Namasivayam, Parameswari

“…From the northern analysis studies, it was found that OPZEJA (oleosin) is zygotic embryo specific and both OPZE3A and OPZE5A are ubiquitously expressed in all evaluated tissues. …”
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Effects of loading and vitrification solutions on survival of zygotic embryos of Hevea brasiliensis muel. Arg. in liquid nitrogen by Hor, Yue Luan

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Cryopreservation of immature Parkia speciosa Hassk. zygotic embryonic axes following desiccation or exposure to vitrification solution. by Sinniah, Uma Rani, Gantait, Saikat

“…This work reports on the cryopreservation of immature zygotic embryonic axes (EA) of petai (Parkia speciosa Hassk.) for the first time. …”
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Enhanced micropropagation protocol for teak (Tectona grandis) through zygotic embryo and in vitro seedling-derived explants by Venkatachalam, Vasudevan, Nakasha, Jaafar Juju, Sinniah, Uma Rani

“…In this study, seed-derived explants, such as cotyledons and zygotic embryos, and seedling-derived explants, such as shoot tips and nodal segments, were first utilized to induce multiple shoots. …”
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Establishment of sugar palm (Arenga pinnata) shoot from zygotic embryo in MS medium sumpplemented with different concentrations of benzylaminopurine by Nur Suraya Abdullah, Noorshilawati Abdul Aziz, Asmah Awal

“…Zygotic embryo cultured on MS0 served as control treatment. …”
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Somatic embryogenesis and subsequent plant regeneration from zygotic embryo derived callus of rubber (Hevea brasiliensis Muell. Arg). by Rahman, Md Mahbubur, Mahmood, Maziah, Abdullah, Norhani, Shaharuddin, Noor Azmi, Parvin, Waheeda

“…A protocol has been developed for induction, maturation and germination of the zygotic embryo derived callus of the rubber tree (Hevea brasiliensis Muell. …”
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In vitro plant regeneration via somatic embryogenesis from zygotic embryo explants of rubber (Hevea brasiliensis Muell. Arg) by Rahman, Md. Mahbubur, Abdullah, Norhani, Shaharuddin, Noor Azmi, Mahmood, Maziah

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Desiccation and Preculture Effects on Survival of Encapsulated Zygotic Embryos of Rubber (Hevea Brasiliensis Muel.-Arg) Following Liquid Nitrogen Exposure by Yap, Lip Vun

“…The effects of desiccation, sucrose as cryoprotectant and abscisic acid (ABA) as chemical ameliorant on the cryopreservation of Hevea zygotic embryos were evaluated using the alginate encapsulation method. …”
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Effect of plant growth regulators and activated charcoal on in vitro growth and development of oil palm (Elaeis guineensis Jacq. var. Dura) zygotic embryo by Suranthran, Periasamy, Sinniah, Uma Rani, Subramaniam, Sreeramanan, Abdul Aziz, Maheran, Nordin, Romzi, Gantait, Saikat

“…The effect of plant growth regulators and activated charcoal (AC) on in vitro regeneration and plantlet development of oil palm (Elaeis guineensis Jacq. var. Dura) zygotic embryos were assessed. Zygotic embryos were cultured on Murashige and Skoog (MS) medium supplemented with a blend of 0.05 or 0.1 mg/L of each plant growth regulators (PGR) (gibberellic acid, 6-benzlaminopurine and α-naphthaleneacetic acid) without or with 2 g/L AC. …”
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A conserved set of maternal genes? Insights from a molluscan transcriptome by Liu, M. Maureen, Davey, John W., Jackson, Daniel J., Blaxter, Mark L., Davison, Angus

Subjects: “…maternal to zygotic transition…”
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Relationship between timing of the first zygotic cleavage with cytoskeletal structures and amino acid metabolic profiles in vitrified mouse embryos / Wan Hafizah W.... by W. Jusof, Wan Hafizah

“…Timing of the first zygotic cleavage has been used as a marker of embryo developmental competence and subsequent viability. …”
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Embryonic development of Caspian kutum, Rutilus frisii kutum. by Jafari, Mahdieh, Kamarudin, Mohd Salleh, Saad, Che Roos, Arshad, Aziz, Oryan, Shahrbanoo, Tolouei Guilani, Mohamad Hossein

“…The main periods were zygote, cleavage, morula, blastula, gastrula, neurula, segmentation, pharyngula, and hatching. …”
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A unique protein phosphatase with kelch-like domains (PPKL) in plasmodium modulates ookinete differentiation, motility and invasion by Guttery, David S., Poulin, Benoit, Ferguson, David J. P., Szöőr, Balázs, Wickstead, Bill, Carroll, Paula L., Ramakrishnan, Chandra, Brady, Declan, Patzewitz, Eva-Maria, Straschil, Ursula, Solyakov, Lev, Green, Judith L., Sinden, Robert E., Tobin, Andrew B., Holder, Anthony A., Tewari, Rita

“…Finally, increased mRNA expression of dozi, a RNA helicase vital to zygote development was observed in ppkl− mutants, with global phosphorylation studies of ookinete differentiation from 1.5–24 h post-fertilisation indicating major changes in the first hours of zygote development. …”
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Embryonic and larval development of river catfish Hemibagrus nemurus (Valenciennes, 1840). by Adebiyi, Fatimat Adenike, Siraj, Siti Shapor, Harmin, Sharr Azni, Christianus, Annie

“…Seven embryonic periods were characterized for timing and features: zygote, cleavage, blastula, gastrula, segmentation, pharyngula and hatching. …”
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A potential endemic cyprinid for aquaculture and food security: the embryonic development of the Bornean spotted barb Puntius sealei (Herre, 1933) by Abit, Lirong Yu, Unggang, Edmond Felix, Al Asif, Abdulla, Latif, Kamil

“…The induced spawning on P. sealei using Ovaprim hormone at a dose of 0.5 ml/kg for females and 0.25ml/kg for males respectively was successfully conducted and the embryonic development of the fertilized eggs were observed. The zygote, cleavage, blastula, gastrula, segmentation, and larval phases were the six major stages of embryogenesis that investigated in this experiment. …”
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Specificity factors in cytoplasmic polyadenylation by Charlesworth, Amanda, Meijer, Hedda A., de Moor, Cornelia H.

“…In addition to describing the role of general polyadenylation factors, we discuss the specific RNA binding protein families associated with cytoplasmic polyadenylation elements, including CPEB (CPEB1, CPEB2, CPEB3, and CPEB4), Pumilio (PUM2), Musashi (MSI1, MSI2), zygote arrest (ZAR2), ELAV like proteins (ELAVL1, HuR), poly(C) binding proteins (PCBP2, αCP2, hnRNP-E2), and Bicaudal C (BICC1). …”
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Metabolic and developmental consequences of continuous vs. refreshed culture of bovine embryos in BBH7 media by Wills, Jennifer Rose

“…Furthermore, ammonia concentrations were determined in spent media by an enzymatic ultraviolet method, and sex ratio was determined by polymerase chain reaction. Zygote and blastocyst yields did not differ between treatments. …”
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