Results 51 to 60 of about 60,953 (269)
Studies on in vitro manipulation of male and female reproductive systems of flowering plants [PDF]
, 1993 The overall aim of this research project is to investigate the possibility of using pollen as a vector for transporting extracellular substances to the site of gamete fusion in the embryo sac.
Hussein, N, Hussein, Noureldaim
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Advanced Healthcare Materials, EarlyView.ABSTRACT Quantitative characterization of vascular heterogeneity in complex microphysiological systems (MPS), particularly within patient‐derived tumor microenvironments, remains a major challenge for scalable disease modeling and therapeutic evaluation.
Jungseub Lee +9 more
wiley +1 more source
Screening and optimisation of in vitro pollen germination medium for sweetpotato (Ipomoea batatas)
Plant Methods, 2023 Background Sweetpotato is an important vegetable and food crop that is bred through sexual crosses and systematic selection. The use of in vitro germination of sweetpotato pollen to test its viability has important theoretical and practical implications ...
Zongkuan Weng +8 more
doaj +1 more source
Plants, 2022 In the valuable orchid genus Cypripedium, the section Irapeana consists of a distinctive group of Mesoamerican species that is formed by Cypripedium dickinsonianum Hágsater, C. irapeanum Lex., and C. molle Lindl.
Mauricio Moreno-Camarena +1 more
doaj +1 more source
Effect of Sucrose and Boric Acid on in-vitro Pollen Germination of Guava (Psidium guajava) Varieties [PDF]
, 2018 The Premise of Research: To reproduce, higher plants utilize a unique multicellular microorganism: The male gametophyte, or pollen grain. It is known fact that pollen has a strong impact on physical and biochemical quality of fruit.
Kumar Sarkar, Sushanta +5 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Spontaneous helical alignment of smooth muscle cells is induced within resistance‐vessel‐sized channels patterned within a hydrogel. The extent of the cells’ orientation angle is dependent on the presence and composition of ECM proteins lining the channel wall and cell seeding density.
Victoria D. Vest +5 more
wiley +1 more source
In vitro germination to overcome dormancy in seeds of ‘Red Globe’, ‘Italia’ and ‘Niagara Rosada’ grapes [PDF]
Revista Brasileira de Fruticultura, 2019 Dormancy in grape seeds slows the progress of many breeding programs of the crop, culminating in low uniformity and low germination percentages. Conventional methods used to overcome dormancy are time-consuming. Thus, in vitro seed germination emerges as
Andressa Leal Generoso +3 more
doaj +1 more source
AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing
Advanced Materials, EarlyView.This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee +21 more
wiley +1 more source
Advanced Science, EarlyView.Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia +17 more
wiley +1 more source
Comparison of 5 Pollen Storage Protocols for Subtropical Pine Species [PDF]
, 2005 Storage of pine pollen for breeding and conservation purposes is essential to conserve valuable genetic material over time. Customized storage protocols are often necessary to address differing strategies and program goals for specific pine species ...
Tighe, Michael Edward
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