搜索结果: 91-105 共查到“理学 cells”相关记录369条 . 查询时间(0.244 秒)
UW team programs solitary yeast cells to say ‘hello’ to one another（图）
UW team programs solitary yeast cells hello
font style='font-size:12px;'>
2015/7/13
For centuries, humans have been playing with yeast. But these simple fungal cells usually do their jobs — making bread rise or converting sugar into alcohol — without having to communicate or work tog...
Innate defense capability of challenged primary bovine mammary epithelial cells after an induced negative energy balance in vivo
pbMEC mastitis energy deficit E. coli
font style='font-size:12px;'>
2015/6/23
Negative energy balance (NEB), if followed by metabolic imbalance, is a common problem in
high-yielding dairy cows frequently associated with inflammation of the mammary gland. After entering the
...
How Dividing Cells End Up the Same Size
Dividing Cells Same Size
font style='font-size:12px;'>
2015/6/18
There aren’t any giants or midgets when it comes to the cells in your body, and now Duke University scientists think they know why.A new study appearing June 3 in Nature shows that a cell’s initial si...
Understanding how cells follow electric fields
cells electric fields
font style='font-size:12px;'>
2015/6/18
Many living things can respond to electric fields, either moving or using them to detect prey or enemies. Weak electric fields may be important growth and development, and in wound healing: it’s known...
Scientists pinpoint genes that make stem cells in plants,revealing origin of beefsteak tomatoes（图）
Scientists stem cells in plants origin of beefsteak tomatoes
font style='font-size:12px;'>
2015/6/2
A team of scientists at Cold Spring Harbor Laboratory (CSHL) has identified a set of genes that control stem cell production in tomato. Mutations in these genes explain the origin of mammoth beefsteak...
Derivation of endothelial colony forming cells from human cord blood and embryonic stem cells
Embryonic Stem Cells Directed Differentiation Human Umbilical Cord Blood
font style='font-size:12px;'>
2015/5/25
Endothelial Colony Forming Cells (ECFCs) are highly proliferative endothelial progenitor cells with clonal proliferative potential and in vivo vessel forming ability. While endothelial cells have been...
Myeloid cells induce neurofibromatosis type 1 aneurysm formation through inflammation and oxidative stress
Oxidative Stress cre/lox Murine Model Aneurysm
font style='font-size:12px;'>
2015/5/25
Neurofibromatosis Type 1 (NF1) is a genetic disorder resulting from mutations in the NF1 tumor suppressor gene. Neurofibromin is the protein product of NF1 and functions as a negative regulator of Ras...
Lymph node and peri-lymph node stroma : phenotype and interaction with T-cells
Ly51 iNOS IDO1
font style='font-size:12px;'>
2015/5/21
The non-hematopoietic, stationary stromal cells located inside and surrounding skin-draining lymph nodes play a key role in regulating immune responses. We studied distinct populations of lymph node s...
Neurexophilin1 suppresses the proliferation of hematopoietic progenitor cells
Neurexophilin Dystroglycan Hematopoiesis Hematopoietic niche
font style='font-size:12px;'>
2015/5/21
Neurexin I alpha (NRXN1α) and Dystroglycan (DAG1) are membrane receptors which serve as mutual ligands in the neuronal system. Neurexophilins (NXPHs) bind NRXN1α. Both NRXN1α and DAG1 were expressed i...
Characterization of Bovine NANOG5′-flanking Region during Differentiation of Mouse Embryonic Stem Cells
Bovine Embryonic Stem Cell NANOG Promoter Neural Differentiation Adipocyte Differentiation
font style='font-size:12px;'>
2016/5/19
Embryonic stem cells (ESCs) have been used as a powerful tool for research including gene manipulated animal models and the study of developmental gene regulation. Among the critical regulatory factor...
Isolation, Culture and Identification of Porcine Skeletal Muscle Satellite Cells
Pig Skeletal Muscle Satellite Cell Isolation Culture Characterization
font style='font-size:12px;'>
2016/5/18
The objective of this study was to establish the optimum protocol for the isolation and culture of porcine muscle satellite cells. Mononuclear muscle satellite cells are a kind of adult stem cell, whi...
Effects of Palm Kernel Expellers on Productive Performance, Nutrient Digestibility, and White Blood Cells of Lactating Sows
Lactating Sows Nutrient Digestibility Palm Kernel Expellers Performance White Blood Cells
font style='font-size:12px;'>
2016/5/18
This experiment was conducted to investigate the effects of palm kernel expellers on productive performance, nutrient digestibility, and changes in white blood cells (WBC) of lactating sows. A total o...
Asymmetries in Chickens from Lines Selected and Relaxed for High or Low Antibody Titers to Sheep Red Blood Cells
Chicken Asymmetry Selection Wattle Stress
font style='font-size:12px;'>
2016/5/17
Wattle length, width, and area were measured to classify bilateral asymmetries in four lines of chickens. The lines were the S26 generation of White Leghorns selected for high (HAS) or low (LAS) respo...
SIZING UP CELLS: STUDY FINDS POSSIBLE REGULATOR OF GROWTH（图）
POSSIBLE REGULATOR GROWTH
font style='font-size:12px;'>
2015/3/18
Modern biology has attained deep knowledge of how cells work, but the mechanisms by which cellular structures assemble and grow to the right size largely remain a mystery. Now, Princeton University re...
Ethylene negatively regulates aluminium-induced malate efflx from wheat roots and tobacco cells transformed with TaALMT1
Ethylene aluminium tolerance malate efflx ALMT1 wheat (Triticum aestivum L.)
font style='font-size:12px;'>
2015/2/5
An important mechanism for Al3+ tolerance in wheat is exudation of malate anions from the root apex through activation of malate-permeable TaALMT1 channels. Here, the effect of ethylene on Al3+-activa...