Photoinduced Release of Oligonucleotide-conjugated Silica-coated Gold Nanorods Accompanied by Moderate Morphological Changes

2008 ◽  
Vol 37 (7) ◽  
pp. 718-719 ◽  
Author(s):  
Yukichi Horiguchi ◽  
Shuji Yamashita ◽  
Takuro Niidome ◽  
Naotoshi Nakashima ◽  
Yasuro Niidome
Keyword(s):  
Gold Nanorods ◽  
Morphological Changes

scholarly journals Morphological Changes in the Internal Organs and Implanted Liver Tumor after Intravenous Injection of Gold Nanorods in Rats with Diabetes and Transplanted Tumor

2012 ◽  
Vol 12 (2) ◽  
pp. 31-37
Author(s):  
Alla Borisovna Bucharskaya ◽  
◽  
Georgiy Sergeevich Terentyuk ◽  
Galina Nikiphorovna Maslyakova ◽  
Olga Viktorovna Matveeva ◽  
...  
Keyword(s):  
Intravenous Injection ◽  
Gold Nanorods ◽  
Liver Tumor ◽  
Morphological Changes ◽  
Internal Organs ◽  
Transplanted Tumor

Ruthenium(II) Trisbipyridine Functionalized Gold Nanorods. Morphological Changes and Excited-State Interactions†

2007 ◽  
Vol 111 (24) ◽  
pp. 6839-6844 ◽  
Author(s):  
Meghan Jebb ◽  
P. K. Sudeep ◽  
P. Pramod ◽  
K. George Thomas ◽  
Prashant V. Kamat
Keyword(s):  
Excited State ◽  
Gold Nanorods ◽  
Morphological Changes

scholarly journals Monitoring the death of single BaF3 cells under plasmonic photothermal heating induced by ultrasmall gold nanorods

2019 ◽  
Vol 7 (22) ◽  
pp. 3582-3589 ◽  
Author(s):  
Lisa Prisner ◽  
Phillip Witthöft ◽  
Lan Vi Ngoc Nguyen ◽  
Thomas Tsangas ◽  
Tobias Gefken ◽  
...  
Keyword(s):  
Optical Microscopy ◽  
Gold Nanorods ◽  
Trypan Blue ◽  
Morphological Changes ◽  
Single Cells ◽  
Blue Staining ◽  
Trypan Blue Staining ◽  
Photothermal Heating

Morphological changes and trypan-blue staining are temporally tracked in single cells via optical microscopy after plasmonic photothermal heating.

Investigation of Au–Hg amalgam formation on substrate-immobilized individual Au nanorods

2015 ◽  
Vol 3 (34) ◽  
pp. 8865-8872 ◽  
Author(s):  
Carola Schopf ◽  
Alfonso Martín ◽  
Michael Schmidt ◽  
Daniela Iacopino
Keyword(s):  
Aqueous Solution ◽  
Gold Nanorods ◽  
Morphological Changes ◽  
Au Nanorods

Investigation of controlled amalgamation of gold nanorods with chemically reduced mercury in aqueous solution leading to dramatic optical and morphological changes in the nanorods.

Morphological Changes in the Rat Granulosa Cell Surface During Differentiation Induced by Estradiol and Gonadotropins

1977 ◽  
Vol 35 ◽  
pp. 484-485
Author(s):  
P. Bagavandoss ◽  
JoAnne S. Richards ◽  
A. Rees Midgley
Keyword(s):  
Cell Surface ◽  
Granulosa Cell ◽  
Morphological Changes ◽  
Follicular Development ◽  
Female Rats ◽  
Functional Changes ◽  
Group 4 ◽  
Group 3 ◽  
Group 5 ◽  
Group 2

During follicular development in the mammalian ovary, several functional changes occur in the granulosa cells in response to steroid hormones and gonadotropins (1,2). In particular, marked changes in the content of membrane-associated receptors for the gonadotropins have been observed (1).We report here scanning electron microscope observations of morphological changes that occur on the granulosa cell surface in response to the administration of estradiol, human follicle stimulating hormone (hFSH), and human chorionic gonadotropin (hCG).Immature female rats that were hypophysectcmized on day 24 of age were treated in the following manner. Group 1: control groups were injected once a day with 0.1 ml phosphate buffered saline (PBS) for 3 days; group 2: estradiol (1.5 mg/0.2 ml propylene glycol) once a day for 3 days; group 3: estradiol for 3 days followed by 2 days of hFSH (1 μg/0.1 ml) twice daily, group 4: same as in group 3; group 5: same as in group 3 with a final injection of hCG (5 IU/0.1 ml) on the fifth day.

Effect of verapamil on cytoplasmic distribution of granules and microfilaments in amphibian urinary bladder

1988 ◽  
Vol 46 ◽  
pp. 324-325
Author(s):  
A.J. Mia ◽  
L.X. Oakford ◽  
T. Yorio
Keyword(s):  
Urinary Bladder ◽  
Water Flow ◽  
Morphological Changes ◽  
Granular Cell ◽  
Cytosolic Calcium ◽  
Calcium Storage ◽  
Amphibian Urinary Bladder ◽  
Vesicular Membrane ◽  
High Concentrations ◽  
Cytoskeletal System

The amphibian urinary bladder has been used as a ‘model’ system for studies of the mechanism of action of antidiuretic hormone (ADH) in stimulating transepithelial water flow. The increase in water permeability is accompanied by morphological changes that include the stimulation of apical microvilli, mobilization of microtubules and microfilaments and vesicular membrane fusion events . It has been shown that alterations in the cytosolic calcium concentrations can inhibit ADH transmembrane water flow and induce alterations in the epithelial cell cytomorphology, including the cytoskeletal system . Recently, the subapical granules of the granular cell in the amphibian urinary bladder have been shown to contain high concentrations of calcium, and it was suggested that these cytoplasmic constituents may act as calcium storage sites for intracellular calcium homeostasis. The present study utilizes the calcium antagonist, verapamil, to examine the effect of calcium deprivation on the cytomorphological features of epithelial cells from amphibian urinary bladder, with particular emphasis on subapical granule and microfilament distribution.

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