Monoclonal antibody with specificity to a conserved epitope in the C-terminal domain of histone H1 variants.

abstract：:Upon tryptic digestion of synaptosomes, ATPase activities decreased in the order of Cl(-)-ATPase greater than or equal to Na+,K+-ATPase greater than anion-insensitive Mg2+-ATPase. Upon synaptosome treatment with hypotonic solution, Cl(-)-ATPase or anion-insensitive Mg2+-ATPase was slightly inactivated, while Na+,K+-AT...

journal_title：Cell structure and function

authors： Kunugi-Uehara Y,Hashimoto Y,Ogura C,Inagaki C,Nishino T

更新日期：1988-04-01 00:00:00

abstract：:Myofibril assembly requires the cell to join diverse components, correctly oriented to the rest of the cell. Titin, a huge elastic protein with a role in myogenesis, assembles during translation in vivo and may require spatially organized mRNA to allow assembly. By immunofluorescence, we examined titin and myosin prot...

journal_title：Cell structure and function

authors： Fulton AB,Alftine C

更新日期：1997-02-01 00:00:00

abstract：:We have demonstrated simultaneous measurement of the membrane potential and cytoplasmic free Ca2+ concentration ([Ca2+]i) by utilizing a dual-laser flow cytometer in embryonic rat hippocampal cell suspensions. Veratrine, a Na+ channel activator, induced both membrane depolarization and elevation of [Ca2+]i. These acti...

journal_title：Cell structure and function

authors： Mitsumoto Y,Mohri T

更新日期：1989-12-01 00:00:00

abstract：:The morphology and intramembranous particle (IMP) distribution of spermatozoa were investigated in four species of cyprinid fishes, Gnathopogon elongatus elongatus, Pseudogobio esocinus, Acheilognathus lanceolatus and Puntius tetrazona. In particular, observation of IMP distribution was conducted as an aspect of compa...

journal_title：Cell structure and function

authors： Ohta T,Matsuda M

更新日期：1995-08-01 00:00:00

abstract：:Nonmuscle myosin II activity is regulated by phosphorylation of the myosin II regulatory light chain (MRLC) at Ser19 or at both Thr18 and Ser19, and the phosphorylation of MRLC promotes the contractility and stability of actomyosin. To analyze the states of MRLC phosphorylation at the leading edge in the motile HeLa c...

journal_title：Cell structure and function

authors： Uchimura T,Fumoto K,Yamamoto Y,Ueda K,Hosoya H

更新日期：2002-12-01 00:00:00

abstract：:The epidermal growth factor (EGF)-induced endocytosis of its receptor is an obligatory pathway for the cellular regulation of the EGF-specific receptor (EGF-R). BNER4 is a mouse Balb/3T3 cell line transfected with human EGF-R complementary DNA (cDNA). B4/src-13 and B4/src-24 are BNER4 cells transfected with a viral on...

journal_title：Cell structure and function

authors： Nakayama Y,Hisano T,Okimoto T,Tanaka Y,Ishikawa T,Himeno M,Ono M,Kuwano M

更新日期：1994-12-01 00:00:00

abstract：:Pericentric regions form epigenetically organized, silent heterochromatin structures that accumulate histone H3 lysine 9 tri-methylation (H3K9me3) and heterochromatin protein 1 (HP1), a methylated H3K9-binding protein. At pericentric regions, Suv39h is the major enzyme that generates H3K9me3. Suv39h also interacts dir...

journal_title：Cell structure and function

authors： Muramatsu D,Kimura H,Kotoshiba K,Tachibana M,Shinkai Y

更新日期：2016-12-03 00:00:00

abstract：:Marvelous background rejection in total internal reflection fluorescence microscopy (TIR-FM) has made it possible to visualize single-fluorophores in living cells. Cell signaling proteins including peptide hormones, membrane receptors, small G proteins, cytoplasmic kinases as well as small signaling compounds have bee...

journal_title：Cell structure and function

authors： Sako Y,Uyemura T

更新日期：2002-10-01 00:00:00

abstract：:tsJT60, a temperature-sensitive (ts) G0-mutant cell line from a Fischer rat, grows normally in the exponential growth phase at 34 degrees C and 39.5 degrees C, but when stimulated with fetal bovine serum (FBS), from the G0 phase they reenter the S phase at 34 degrees C but not at 39.5 degrees C. The ts-block was bypas...

journal_title：Cell structure and function

authors： Ninomiya-Tsuji J,Nakahara Y,Ito C,Akiyama T,Ishibashi S,Ide T

更新日期：1987-10-01 00:00:00

abstract：:Cultured fibroblasts from patients with Niemann-Pick disease type C (NP-C) are characterized by the lysosomal accumulation of unesterified cholesterol and the inability of low-density lipoprotein (LDL) to stimulate cholesterol esterification, in addition to impaired LDL-mediated down-regulation of LDL receptor activit...

journal_title：Cell structure and function

authors： Ohno K,Nanba E,Nakano T,Inui K,Okada S,Takeshita K

更新日期：1993-08-01 00:00:00

abstract：:NBT-II cells on collagen-coated substrates move rapidly and persistently, maintaining a semi-circular shape with a large lamellipodium, in a manner similar to fish keratocytes. The inhibitor of phospholipase D (PLD), n-butanol, completely blocked the migration and disturbed the characteristic localization of actin alo...

journal_title：Cell structure and function

authors： Nagasaki A,Inotsume K,Kanada M,Uyeda TQ

更新日期：2008-01-01 00:00:00

abstract：:Autophagy is a starvation response in eukaryotes by which the cell delivers cytoplasmic components to the vacuole for degradation, and is mediated by a double membrane structure called the autophagosome. We have previously proposed that the specific combination of COPII like components, including Sec24p, is required f...

journal_title：Cell structure and function

authors： Hamasaki M,Noda T,Ohsumi Y

更新日期：2003-02-01 00:00:00

abstract：:Histone chaperones are a group of histone-binding proteins that facilitate the assembly of nucleosomes, the fundamental structural units of chromatin in eukaryotes. In nucleosome assembly, deposition of a histone H3-H4 tetramer onto DNA is the first and critical step, which is mediated by the histone chaperones HIRA a...

journal_title：Cell structure and function

authors： Zhu R,Iwabuchi M,Ohsumi K

更新日期：2017-01-01 00:00:00

abstract：:CD9 and CD63 belong to a tetramembrane-spanning glycoprotein family called tetraspanin, and are involved in a wide variety of cellular processes, but the structure-function relationship of this family of proteins has yet to be clarified. CD9 associates with diphtheria toxin receptor (DTR), which is identical to the me...

journal_title：Cell structure and function

authors： Ryu F,Takahashi T,Nakamura K,Takahashi Y,Kobayashi T,Shida S,Kameyama T,Mekada E

更新日期：2000-10-01 00:00:00

abstract：:Previously, we serially transplanted tumors that produced colony-stimulating factor (CSF) into nude mice, who developed marked granulocytosis along with tumor growth; their leukocyte counts reaching approximately one million per cu mm. The numbers of CFU-GM, CFU-E, CFU-Meg, CFU-S and BFU-E were increased in nude mice ...

journal_title：Cell structure and function

authors： Takeda K,Suda T,Sudo T,Miura Y

更新日期：1987-06-01 00:00:00

abstract：:Mouse FM3A cells propagated well in serum-free medium containing 0.5% serum albumin and 1 microgram of insulin/ml. The vitamin B12 (B12) requirement of the cells depended on the population density. This requirement disappeared when a sufficiently large cell population was present. A combination of 1-100 ng of B12/ml a...

journal_title：Cell structure and function

authors： Matsuya Y,Yamane I

更新日期：1986-03-01 00:00:00

abstract：:The Golgi stress response is a homeostatic mechanism that controls the capacity of the Golgi apparatus in accordance with cellular demands. When the capacity of the Golgi apparatus becomes insufficient (Golgi stress), transcription levels of Golgi-related genes encoding glycosylation enzymes, a Golgi structural protei...

journal_title：Cell structure and function

authors： Taniguchi M,Sasaki-Osugi K,Oku M,Sawaguchi S,Tanakura S,Kawai Y,Wakabayashi S,Yoshida H

更新日期：2016-07-30 00:00:00

abstract：:Here we describe the design and synthesis of a bifunctional two-photon fluorescence probe, N,N'-‍dimethyl-4,4'-(biphenyl-2,1-ethenediyl)dipyridinium hexafluorophosphate (BP6). HeLa, Hek293, and Paramecium caudatum cells were stained with BP6. BP6 accumulated on the mitochondria of all three cell types when the mitocho...

journal_title：Cell structure and function

authors： Moritomo H,Yamada K,Kojima Y,Suzuki Y,Tani S,Kinoshita H,Sasaki A,Mikuni S,Kinjo M,Kawamata J

更新日期：2014-01-01 00:00:00

abstract：:To evaluate the role of VAMP8/endobrevin in constitutive exocytosis, we have examined the exocytotic pathways of VAMP8 and human growth hormone, both GFP-tagged, by total internal reflection fluorescence microscopy (TIRF-M). Human GH-GFP and VAMP8-GFP were similarly expressed in small round vesicles and elongated tubu...

journal_title：Cell structure and function

authors： Okayama M,Arakawa T,Tanimura A,Mizoguchi I,Tajima Y,Takuma T

更新日期：2009-01-01 00:00:00

abstract：:The ETS family of transcription factors is defined by a conserved DNA-binding ETS domain that forms a winged helix-turn-helix structural motif. This family of transcription factors is involved in a diverse array of biological functions including cellular growth and differentiation, as well as organ development. Among ...

journal_title：Cell structure and function

authors： Sato Y

更新日期：2001-02-01 00:00:00

abstract：:An immunocytochemical method using a specific monoclonal antibody was employed to detect DNA polymerase alpha in Drosophila melanogaster embryos during the first 13 nuclear division cycles after fertilization. The anti-DNA polymerase alpha antibody stained the ooplasm of the unfertilized egg, indicating that DNA polym...

journal_title：Cell structure and function

authors： Yamaguchi M,Kuroda K,Hirose F,Matsukage A

更新日期：1992-04-01 00:00:00

abstract：:All trans retinoic acid (ATRA), a differentiation inducer for human myeloid NB4 cells, induced accumulation of lipid droplet as determined by positivity of Nile Red and Oil Red O in this cell line. Granulocyte colony-stimulating factor (G-CSF), although not having detectable effect by itself, exerted the additive effe...

journal_title：Cell structure and function

authors： Inazawa Y,Nakatsu M,Yasugi E,Saeki K,Yuo A

更新日期：2003-10-01 00:00:00

abstract：:Under unfavorable conditions for growth, haploid myxoamoebae of Physarum polycephalum retracted their pseudopodia and changed their cell shape into disk-like form, after which they constructed the cell walls to form microcysts. These morphological changes of haploid cells were associated with changes in intracellular ...

journal_title：Cell structure and function

authors： Shimada Y,Kasakura T,Yokota M,Miyata Y,Murofushi H,Sakai H,Yahara I,Murakami-Murofushi K

更新日期：1992-10-01 00:00:00

abstract：:Immunohistochemical analyses of estradiol, progesterone and progesterone receptor were carried out in human salivary gland and salivary adenoid cystic carcinoma. Immunoreactivity to estradiol and progesterone was found in cytoplasm of the cells of the excretory duct system within normal salivary glands, whereas the pr...

journal_title：Cell structure and function

authors： Ozono S,Onozuka M,Sato K,Ito Y

更新日期：1992-06-01 00:00:00

abstract：:Tobacco BY-2 cells were synchronized by an aphidicolin treatment, and their beta-tubulin isoforms and their mRNA were analyzed by Western, Northern and dot blottings. The relative ratio of the beta-tubulin isoforms changed with the progress of cell cycle stage. By Northern blot hybridization of poly(A)+RNAs with a clo...

journal_title：Cell structure and function

authors： Nishimura M,Tanigaki C,Okamura S

更新日期：1991-12-01 00:00:00

abstract：:The in vivo structure of the smooth endoplasmic reticulum (ER) was visualized in rat and mouse cerebellar Purkinje cells by using quick-freezing techniques followed by freeze-substitution for ultrathin-sectioning or freeze-fracturing and deep-etching for replicas. High magnification electron microscopy of the ultrathi...

journal_title：Cell structure and function

authors： Kanaseki T,Ikeuchi Y,Tashiro Y

更新日期：1998-12-01 00:00:00

abstract：:To study the effects of surface materials of cells on the behavior of other neighboring cells in a crowded culture, confluent sheets of rat 3Y1 fibroblasts were fixed and then 3Y1 cells were seeded on to them. Among confluent sheets unfixed, fixed with formalin and fixed with ethanol and an empty plastic dish surface,...

journal_title：Cell structure and function

authors： Okuda A,Sasaki M,Kimura G

更新日期：1990-10-01 00:00:00

abstract：:G0-arrested human diploid fibroblasts, TIG-1, was stimulated to induce DNA synthesis by serum, epidermal growth factor (EGF), colchicine, colcemid, or 12-O-tetradecanoylphorbol-13-acetate (TPA). The induction of DNA synthesis was mediated by protein kinase C (PKC) when stimulated with TPA but not when stimulated with ...

journal_title：Cell structure and function

authors： Tsuji K,Ueno A,Ide T

更新日期：1991-02-01 00:00:00

abstract：:Recent studies have demonstrated that vesicle transport to cleavage furrow is indispensable for cytokinesis. Some animal and plant cells form distinct structures during cell division known as central spindle and phragmoplast, respectively. Several essential factors involved in the vesicle transport have been isolated ...

journal_title：Cell structure and function

authors： Edamatsu M

更新日期：2001-12-01 00:00:00

abstract：:Immunoblots of proteins extracted from the skin of a small viviparous fish (Xiphophorus) showed that a monoclonal antibody against human urokinase recognizes multiple molecular weight species of antigens. The immunoaffinity-purified antigens had serine-protease activity for the hydrolysis of a chromogenic substrate an...

journal_title：Cell structure and function

authors： Takahashi K,Wakamatsu Y,Ozato K,Wakayama Y

更新日期：1987-02-01 00:00:00