Results 101 to 110 of about 114,239 (297)

Engineered Living Systems With Self‐Organizing Neural Networks: From Anatomy to Behavior and Gene Expression

open access: yesAdvanced Science, EarlyView.
Ectodermal tissue excised from Xenopus embryos self‐organizes into a three‐dimensional mucociliary organoid. Here, we generate a neural variant, termed neurobot, by implanting neural precursor cells. Neurobots develop mature neurons, adopt distinct morphologies, exhibit more complex motility, and respond differentially to neuroactive compounds. Imaging
Haleh Fotowat   +6 more
wiley   +1 more source

Detection of D-Xylose Activity of Yeast Species Isolated from Local Yoghurt and Sugar Cane Juice in Karachi

open access: yesRADS Journal of Biological Research & Applied Science, 2015
Biofuels are vigor transporter that can hoard energy strained from biomass. There are various forms of biomass which are derived from food, wood and fiber; that can be obtain by processing slug of industrial, agricultural, forestry material. About twenty
Leila Mohammadi
doaj  

Some aspects on the biology of Deroceras panormitanum and Derocerus reticulatum with special emphasis on effects caused by some agricultural chemicals : a thesis presented in partial fulfilment of the requirements for the degree of Masterate of Science in Zoology at Massey University [PDF]

open access: yes, 1980
Two species of slugs Deroceras panormitanum ( Lessona & Pollonera, 1882 ).and Deroceras reticulatum ( Muller, 1774). were chosen as a subject for investigation. In part 'A' the fecundity and longevity of D.
Van Der Gulik, Jacobus
core  

Bottom-loading dilution refrigerator with ultra-high vacuum deposition capability

open access: yes, 2001
A Kelvinox 400 dilution refrigerator with the ability to load samples onto the mixing chamber from the bottom of the cryostat has been combined with an ultrahigh-vacuum (UHV) deposition chamber equipped with molecular beam sources.
A. M. Goldman   +4 more
core   +1 more source

Understanding and Overcoming Antibody‐Drug Conjugate Resistance: Biological Mechanisms and Emerging Analytical Frameworks in Breast Cancer

open access: yesAdvanced Science, EarlyView.
Antibody–drug conjugates (ADCs) transform breast cancer therapy, yet resistance limits their durability. Emerging evidence reveals that ADC failure is not solely tumor‐intrinsic but shaped by dynamic tumor–microenvironment interactions that alter drug delivery, processing, and response.
Minji Seo, Jangsoon Lee, Naoto T. Ueno
wiley   +1 more source

SFRP2 and slug contribute to cellular resistance to apoptosis in hypertrophic scars.

open access: yesPLoS ONE, 2012
Hypertrophic scars (HS) are skin disorders which occur after wounding and thermal injury. Our previous studies have suggested that secreted frizzled-related protein 2 (SFRP2) is involved in HS formation and that the suppression of SFRP2 promotes ...
Liang Chen   +5 more
doaj   +1 more source

Co-current horizontal flow of a Newtonian and a non-Newtonian fluid in a microchannel [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +4 more
core  

Intracellular Reactive Oxygen Species Generation Induced by High‐Frequency Ultrasound in Thickness Vibration Mode

open access: yesAdvanced Science, EarlyView.
Cell‐sized high‐frequency ultrasound using a lithium niobate transducer, previously ignored in reactive oxygen species (ROS) production, generated intracellular ROS at frequencies higher than conventionally used. The intracellular generation of ROS by cell‐sized high‐frequency ultrasound revealed in this study is expected to be applied to innovative ...
Kotaro Fujishiro   +4 more
wiley   +1 more source

Loss of Slug Compromises DNA Damage Repair and Accelerates Stem Cell Aging in Mammary Epithelium

open access: yesCell Reports, 2019
Summary: DNA damage activates checkpoints that limit the replicative potential of stem cells, including differentiation. These checkpoints protect against cancer development but also promote tissue aging.
Kayla M. Gross   +9 more
doaj   +1 more source

Tumor‐Derived Exosomal TAGLN2 Promotes Metastasis by Inducing Vascular Permeability and Angiogenesis via the NRP1/SEMA4D/YAP Axis

open access: yesAdvanced Science, EarlyView.
Gastric cancer‐derived exosomal TAGLN2 is identified as a key mediator of vascular reprogramming, with significantly elevated levels detected in patient serum. Independent of canonical SEMA4D signaling, it nucleates a cytoplasmic TAGLN2/NRP1/SEMA4D ternary complex that dually activates YAP, promoting angiogenesis, vascular dysfunction, and metastasis ...
Shuqi Yu   +7 more
wiley   +1 more source

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