23 citations
,
June 2016 in “Journal of Veterinary Internal Medicine” This case series reports three cats diagnosed with hypersomatotropism due to GH-secreting pituitary adenomas without concurrent diabetes mellitus, highlighting the potential for underdiagnosis in non-diabetic cats.
1 citations
,
January 2006 in “Elsevier eBooks” The conclusion is that different types of hair loss in dogs and cats can be cosmetic or serious, and affected animals should not be bred.
September 2016 in “Elsevier eBooks” Different types of hair loss in dogs and cats have various causes and treatments, with outcomes ranging from good to uncertain.
In this study of hydroponically grown tomatoes, the authors reported that adding melatonin at 10-30 μmol·L-1 effectively enhanced lateral root development, root hair growth, biomass accumulation, and root activity by influencing related gene expression and hormone levels.
January 2011 in “Elsevier eBooks” Alopecia in animals can be hereditary, congenital, or acquired, with treatments and outcomes varying widely.
6 citations
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July 2001 in “PubMed” This study explores the mechanisms of root hair growth in simulated microgravity by examining the cytoskeleton topography and calcium ion distribution, but reports no new results.
21 citations
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May 2005 in “Journal of the American Veterinary Medical Association” The exact cause of growth hormone-responsive alopecia in dogs is unclear.
November 2009 in “Companion Animal” The document suggests that Alopecia X in dogs is mainly a cosmetic issue and might be better left untreated.
January 2007 in “Acta Veterinaria Brno” This case study describes a one-year-old female Pit Bull Terrier with alopecia X whose hair was fully restored after trilostane therapy addressed an adrenal sex hormone imbalance.
21 citations
,
September 2021 in “New Phytologist” This study found that the transcription factor HB24 plays a critical role in root hair elongation in Arabidopsis thaliana by promoting the conversion of indole-3-butyric acid to indole-3-acetic acid through regulation of IBR1 expression.
January 2006 in “OpenCommons at University of Connecticut (University of Connecticut)” This study found that double transgenic Arabidopsis plants overexpressing both AVP1 and AtNHX1 showed improved salt tolerance and enhanced root hair and hypocotyl growth compared to single transgenic lines.
74 citations
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July 2010 in “The Journal of Clinical Endocrinology & Metabolism” This study found that gonadal dysfunction is very common in premenopausal women with acromegaly and may be caused by hyperprolactinemia, GH/IGF-I excess, or tumor effects.
24 citations
,
May 2017 in “Annals of botany” This study found that root hair growth in Arabidopsis thaliana is stimulated by pathogenic Pseudomonas strains similarly to beneficial rhizobacteria, relying on ethylene signaling and an efficient exocyst-dependent secretory process.
1 citations
,
January 1985 in “Protides of the biological fluids” This study found that injecting highly purified monocyto-angiotropin into hare skin induced new blood vessel formation and significantly accelerated hair growth at the injection site compared to control areas.
42 citations
,
February 1985 in “Journal of the American Academy of Dermatology” This study reports that once neoplastic causes are excluded, functional hirsutism can be effectively treated with low-dose dexamethasone, oral contraceptives, and spironolactone.
20 citations
,
July 2006 in “Veterinary dermatology” This study found that hair regrowth in Pomeranians with hair cycle arrest treated with melatonin was not associated with a change in oestrogen receptor-α staining.
18 citations
,
October 2002 in “Veterinary dermatology” This study observed that follicular dysplasia in Weimar Pointers produces histopathological features and hair abnormalities similar to color dilution alopecia, though less severe.
10 citations
,
September 2013 in “Veterinary dermatology” This study found that medroxyprogesterone injections led to partial or complete hair regrowth in some Pomeranian dogs with alopecia X, though their IGF-1 levels remained unchanged.
8 citations
,
February 2005 in “Veterinary dermatology” This study suggests that hair loss in Chesapeake Bay retrievers is a breed-specific syndrome characterized by unique histological features and abnormal steroid production, possibly influenced by familial factors.
This article provides an overview of conditions that can cause hair loss in dogs and cats and offers guidance on diagnostic approaches, but it presents no new research findings.
January 2014 in “HAL (Le Centre pour la Communication Scientifique Directe)” This review provides an update on sex hormone-associated dermatoses in dogs, detailing known conditions like feminization syndrome and exploring less understood issues such as alopecia X, without presenting new clinical findings.
January 2008 in “Pratique médicale & chirurgicale de l'animal de compagnie” This review discusses the controversial non-inflammatory alopecia known as alopecia X, highlighting its unknown etiology and the variable effectiveness of various proposed treatments, but reports no new results.
30 citations
,
July 2021 in “Annals of Botany” This study observed that maize plants enhance phosphorus acquisition by promoting both root hair growth and lateral root development in response to localized nutrient patches, highlighting a complementary root trait trade-off.
March 2021 in “Research Square (Research Square)” This study found that overexpression of the SbbHLH85 gene in sweet sorghum increases root hair growth and Na+ absorption, but negatively affects salt tolerance.
109 citations
,
January 1997 in “Journal of Experimental Botany” This paper discusses the cellular and molecular processes involved in root hair growth in higher plants, focusing on cytological phenomena and the effects of growth regulators and mutations, but reports no new experimental findings.
26 citations
,
September 1999 in “Canadian Journal of Botany” This study found that a recessive mutation in the RHD4 gene of Arabidopsis thaliana leads to slower and more variable tip growth in seedling root hairs, resulting in shorter and wider hairs than in wild-type plants.
19 citations
,
March 2016 in “Frontiers in Plant Science” This study identified that spermidine-mediated activation of eIF5A by hypusination plays a significant role in Arabidopsis thaliana growth, flowering time, stress adaptation, and development, including changing root and aerial architecture.
June 2026 in “New Phytologist” This study used multi-omics analysis to explore how wheat roots adapt to temperature stress, revealing that distinct hormonal signaling pathways are linked to iron homeostasis and drive root morphological changes, supporting the idea of an 'iron-dependent hormonal trade-off' model.
32 citations
,
December 2003 in “Planta” This study found that hypaphorine alters cytoskeletal organization in Eucalyptus globulus root hairs, contributing to reduced root hair elongation by possibly disrupting vesicle delivery needed for growth.
November 2022 in “Journal of Investigative Dermatology” This study found that human scalp hair follicles produce neurohormones and responded to GHRH stimulation by prolonging hair growth, suggesting a functional peripheral HPS neuroendocrine signaling axis in the skin.