解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Sporulation in Saccharomyces cerevisiae normally occurs only in MATa/MAT alpha diploids. We show that mutations in RME1 bypassed the requirements for both a and alpha mating type information in sporulation and therefore allowed MATa/MATa and MAT alpha/MAT alpha diploids to sporulate. RME1 was located on chromosome VII...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.10.958
更新日期:1981-10-01 00:00:00
abstract::Current amino acid and monosaccharide transport models are based on an assumption which equates the intracellular chemical activity of a solute with its concentration. This assumption was tested for alpha-aminoisobutyric acid and 3-O-methylglucose in a giant cell, the amphibian oocyte, by using recently developed cryo...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.9.769
更新日期:1981-09-01 00:00:00
abstract::The cytoplasm of Saccharomyces cerevisiae contains two major classes of protein-encapsulated double-stranded ribonucleic acids (dsRNA's), L and M. Replication of L and M dsRNA's was examined in cells arrested in the G1 phase by either alpha-factor, a yeast mating pheromone, or the restrictive temperature for a cell cy...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.8.673
更新日期:1981-08-01 00:00:00
abstract::Two mutator genes of mammalian cells were demonstrated. One was associated with the ribonucleoside diphosphate reductase, and the other was associated with an extreme adenosine sensitivity. ...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.6.568
更新日期:1981-06-01 00:00:00
abstract::Many selectable mutants of somatic Chinese hamster cells have been described, but very few of the mutations have been mapped to specific chromosomes. We have utilized the microcell-mediated gene transfer technique to establish the location of three selectable genetic markers on chromosome 2 of Chinese hamster. Microce...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.4.330
更新日期:1981-04-01 00:00:00
abstract::In Blastocladiella emersonii zoospores, a set of proteins was found associated with the ribosomes and free ribonucleoprotein particles distinct from the ribosomes and polyribosomes. These proteins were designated P120, P105, P64, P56, and P42 based on their molecular weights determined by gel electrophoresis. Synthesi...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.4.310
更新日期:1981-04-01 00:00:00
abstract::Lactoperoxidase was used to selectively radiolabel endocytic membrane. CHO cells were incubated with enzyme at 37 degrees C for 10 min to permit lactoperoxidase internalization. Radioiodination was done at 4 degrees C. About 90% of the radioiodinated products pelleted at 100,000 X g. From 12 to 15 different electropho...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.3.261
更新日期:1981-03-01 00:00:00
abstract::Heterokaryons of Saccharomyces cerevisiae have been constructed utilizing the kar1-1 mutation, which prevents nuclear fusion during conjugation (J. Conde and G. Fink, Proc. Natl. Acad. Sci. U.S.A. 73:3651-3655, 1976). Each heterokaryon contained two haploid nuclei that were marked on several chromosomes. They segregat...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.3.245
更新日期:1981-03-01 00:00:00
abstract::The 54K cellular tumor antigen has been translated in vitro, using messenger ribonucleic acids from simian virus 40 (SV40)-transformed cells or 3T3 cells. The in vitro 54K product could be immunoprecipitated with SV40 tumor serum and had a peptide map that was similar, but not identical, to the in vivo product. The le...
journal_title:Molecular and cellular biology
pub_type: 杂志文章
doi:10.1128/mcb.1.2.101
更新日期:1981-02-01 00:00:00